Fixed most stuff. Need to be very careful before actually deploying the changes

.env

@@ -0,0 +1,6 @@
+# Environment variables for development
+# You can add project-specific environment variables here
+
+# Example:
+# ALPINEBITS_CONFIG_DIR=./config
+# PYTHONPATH=./src

.github/copilot-instructions.md

@@ -0,0 +1,143 @@
+# AlpineBits Python Server - AI Agent Instructions
+
+## Project Overview
+
+This is an **AlpineBits 2024-10 server** that bridges booking requests from Wix landing pages to hotel partners. It's a dual-purpose system:
+
+1. **FastAPI webhook receiver** - accepts booking forms from wix.com landing pages via `/api/webhook/wix-form`
+2. **AlpineBits OTA server** - exposes hotel reservation data at `/api/alpinebits/server-2024-10` using OpenTravel Alliance XML protocol
+
+Data flows: Wix form → Database → AlpineBits XML → Hotel systems (pull or push)
+
+## Architecture Patterns
+
+### XML Generation with xsdata
+
+- **Never manually construct XML strings**. Use xsdata-generated Pydantic dataclasses from `src/alpine_bits_python/generated/alpinebits.py`
+- Parse XML: `XmlParser().from_string(xml_string, OtaPingRq)`
+- Serialize XML: `XmlSerializer(config=SerializerConfig(...)).render(ota_object)`
+- Factory pattern: Use classes in `alpine_bits_helpers.py` (e.g., `CustomerFactory`, `GuestCountsFactory`) to build complex OTA objects from DB models
+- Example: `create_res_retrieve_response()` builds OTA_ResRetrieveRS from `(Reservation, Customer)` tuples
+- **Regenerating XML classes**: Run `xsdata` on `AlpineBits-HotelData-2024-10/files/schema-xsd/alpinebits.xsd` to regenerate `generated/alpinebits.py` (only if XSD spec changes)
+
+### Configuration System
+
+- Config loaded from YAML with secret injection via `!secret` tags (see `config_loader.py`)
+- Default config location: `config/config.yaml` + `config/secrets.yaml`
+- Override via `ALPINEBITS_CONFIG_DIR` environment variable
+- Multi-hotel support: Each hotel in `alpine_bits_auth` array gets own credentials and optional `push_endpoint`
+- **Logging**: Centralized logging configured via `logger` section (see `logging_config.py` and `LOGGING.md`)
+  - Use `from logging_config import get_logger; _LOGGER = get_logger(__name__)` in any module
+  - Logs to console always; optionally to file if `logger.file` is set
+  - Format includes timestamp: `%(asctime)s - %(name)s - %(levelname)s - %(message)s`
+
+### Database Layer
+
+- **Async-only SQLAlchemy** with `AsyncSession` (see `db.py`)
+- Three core tables: `Customer`, `Reservation`, `AckedRequest` (tracks which clients acknowledged which reservations)
+- DB URL configurable: SQLite for dev (`sqlite+aiosqlite:///alpinebits.db`), PostgreSQL for prod
+- Database auto-created on startup in `api.py:create_app()`
+
+### Event-Driven Push System
+
+- `EventDispatcher` in `api.py` enables hotel-specific listeners: `event_dispatcher.register_hotel_listener("reservation:created", hotel_code, push_listener)`
+- Push listener sends OTA_HotelResNotif XML to hotel's configured `push_endpoint.url` with Bearer token auth
+- Push requests logged to `logs/push_requests/` with timestamp and unique ID
+- **Note**: Push endpoint support is currently dormant - configured but not actively used by partners
+
+### AlpineBits Action Pattern
+
+- Each OTA action is a class inheriting `AlpineBitsActionHandler` (see `alpinebits_server.py`)
+- Actions: `PingAction`, `ReadAction`, `NotifReportAction`, `PushAction`
+- Request flow: Parse XML → Call `handle()` → Return `AlpineBitsActionResult` with XML response + HTTP status
+- `AlpineBitsActionName` enum maps capability names to request names (e.g., `OTA_READ` → `"OTA_Read:GuestRequests"`)
+- Server supports multiple AlpineBits versions (2024-10, 2022-10) when actions are identical across versions
+
+### Acknowledgment System
+
+- `AckedRequest` table tracks which clients acknowledged which reservations via `OTA_NotifReport:GuestRequests`
+- Read requests filter out acknowledged reservations for clients with `client_id`
+- Prevents duplicate reservation sends: once acknowledged, data won't appear in subsequent reads for that client
+
+## Critical Workflows
+
+### Running Locally
+
+```bash
+uv sync                                    # Install dependencies (uses uv, not pip!)
+uv run python -m alpine_bits_python.run_api  # Start server on port 8080, clears DB on startup
+```
+
+### Testing
+
+```bash
+uv run pytest                              # Run all tests
+uv run pytest tests/test_alpine_bits_server_read.py  # Specific test file
+```
+
+- Tests use in-memory SQLite via `test_db_engine` fixture (see `tests/test_alpine_bits_server_read.py`)
+- Test data fixtures in `tests/test_data/` directory
+
+### Building for Deployment
+
+```bash
+uv sync
+docker build . -t gitea.linter-home.com/jonas/asa_api:master
+```
+
+- Multi-stage Dockerfile: builder stage installs deps with uv, production stage copies `.venv`
+- Runs as non-root user (UID 1000) for security
+- Requires `ALPINEBITS_CONFIG_DIR=/config` volume mount for config files
+- **Deployment**: Docker build pipeline exists and works; can also build manually on target system
+
+## Project-Specific Conventions
+
+### Naming Patterns
+
+- OTA message types use full AlpineBits names: `OtaReadRq`, `OtaResRetrieveRs`, `OtaHotelResNotifRq`
+- Factory classes suffix with `Factory`: `CustomerFactory`, `HotelReservationIdFactory`
+- DB models in `db.py`, validation schemas in `schemas.py`, OTA helpers in `alpine_bits_helpers.py`
+
+### Data Validation Flow
+
+1. **API Layer** → Pydantic schemas (`schemas.py`) validate incoming data
+2. **DB Layer** → SQLAlchemy models (`db.py`) persist validated data
+3. **XML Layer** → xsdata classes (`generated/alpinebits.py`) + factories (`alpine_bits_helpers.py`) generate OTA XML
+
+This separation prevents mixing concerns (validation ≠ persistence ≠ XML generation).
+
+### Unique ID Generation
+
+- Reservation IDs: 35-char max, format `{hotel_code}_{uuid4}_{timestamp}`
+- Generated via `generate_unique_id()` in `auth.py`
+
+### Rate Limiting
+
+- Uses `slowapi` with Redis backend
+- Three tiers: `DEFAULT_RATE_LIMIT` (100/hour), `WEBHOOK_RATE_LIMIT` (300/hour), `BURST_RATE_LIMIT` (10/minute)
+- Applied via decorators: `@limiter.limit(DEFAULT_RATE_LIMIT)`
+
+## Common Pitfalls
+
+1. **Don't use synchronous SQLAlchemy calls** - Always `await session.execute()`, never `session.query()`
+2. **Don't hardcode XML namespaces** - Let xsdata handle them via generated classes
+3. **Don't skip config validation** - Voluptuous schemas in `config_loader.py` catch config errors early
+4. **Auth is per-hotel** - HTTP Basic Auth credentials from `alpine_bits_auth` config array
+5. **AlpineBits version matters** - Server implements 2024-10 spec (see `AlpineBits-HotelData-2024-10/` directory)
+
+## Key Files Reference
+
+- `api.py` - FastAPI app, all endpoints, event dispatcher
+- `alpinebits_server.py` - AlpineBits action handlers (Ping, Read, NotifReport)
+- `alpine_bits_helpers.py` - Factory classes for building OTA XML from DB models
+- `config_loader.py` - YAML config loading with secret injection
+- `db.py` - SQLAlchemy async models (Customer, Reservation, AckedRequest)
+- `schemas.py` - Pydantic validation schemas
+- `generated/alpinebits.py` - xsdata-generated OTA XML classes (DO NOT EDIT - regenerate from XSD)
+
+## Testing Strategy
+
+- Fixtures create isolated in-memory databases per test
+- Use `test_config()` fixture for test configuration
+- XML serialization/parsing tested via xsdata round-trips
+- Push endpoint mocking via httpx in tests

.github/workflows/build.yaml

@@ -0,0 +1,88 @@
+name: CI to Docker Hub
+
+# Controls when the workflow will run
+on:
+  # Triggers the workflow on push or pull request events but only for the main branch
+  push:
+    branches: [ "*" ]
+    tags: [ "*" ]
+  pull_request:
+    branches: [ main ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+
+      - name: UV sync
+        run:  uv auth login gitea.linter-home.com --username jonas --password ${{ secrets.CI_TOKEN }} && uv lock
+
+      
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Login to Gitea Docker Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ vars.REGISTRY }}
+          username: ${{ vars.USER_NAME }}
+          password: ${{ secrets.CI_TOKEN }}
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+         images: ${{ vars.REGISTRY }}/${{ vars.USER_NAME }}/asa_api
+         # generate Docker tags based on the following events/attributes
+         tags: |
+           type=schedule
+           type=ref,event=branch
+           type=ref,event=pr
+           type=ref,event=tag
+           type=semver,pattern={{version}}
+           type=semver,pattern={{major}}.{{minor}}
+           type=semver,pattern={{major}}
+           type=sha
+
+      # - name: Debug DNS Resolution
+      #   run: sudo apt-get update && sudo apt-get install -y dnsutils &&
+      #     nslookup https://${{ vars.REGISTRY }}
+
+
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          registry: ${{ vars.REGISTRY }}
+          username: ${{ vars.USER_NAME }}
+          password: ${{ secrets.CI_TOKEN }}
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          build-args: |
+            CI_TOKEN=${{ secrets.CI_TOKEN }}
+          push: ${{ github.event_name != 'pull_request'  }}
+          tags: ${{ steps.meta.outputs.tags  }}
+          labels: ${{ steps.meta.outputs.labels  }}
+
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}

.github/workflows/publish.yaml

@@ -13,15 +13,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@v5
       - name: Install Python 3.13
         run: uv python install 3.13
       - name: Build
-        run: uv build
+        run: uv auth login gitea.linter-home.com --username jonas --password ${{ secrets.CI_TOKEN }} && uv build
       # Check that basic features work and we didn't miss to include crucial files
-      - name: Smoke test (wheel)
-        run: uv run --isolated --no-project --with dist/*.whl tests/smoke_test.py
-      - name: Smoke test (source distribution)
-        run: uv run --isolated --no-project --with dist/*.tar.gz tests/smoke_test.py
       - name: Publish
-        run: uv publish --publish-url https://gitea.linter-home.com.com/api/packages/jonas/pypi --username jonas --password ${{ secrets.GITEA_TOKEN }}
+        run: uv publish --publish-url https://gitea.linter-home.com/api/packages/jonas/pypi --username jonas --password ${{ secrets.CI_TOKEN }}

.gitignore

@@ -13,3 +13,30 @@ wheels/
 
 # exclude ruff cache
 .ruff_cache/
+
+# ignore test_data content but keep the folder
+test_data/*
+
+test/test_output/*
+
+logs/*
+
+
+# ignore secrets
+secrets.yaml
+
+# ignore PostgreSQL config (contains credentials)
+config/postgres.yaml
+
+# ignore db
+alpinebits.db
+
+# ignore sql
+
+*.sql
+
+*.csv
+
+# test output files
+test_output.txt
+output.xml

.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+    "recommendations": [
+        "ms-python.python"
+    ]
+}

.vscode/launch.json

@@ -0,0 +1,38 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Python: Debug Tests",
+      "type": "debugpy",
+      "request": "launch",
+      "program": "${file}",
+      "purpose": [
+        "debug-test"
+      ],
+      "console": "integratedTerminal",
+      "justMyCode": false,
+      "env": {
+        "PYTEST_ADDOPTS": "--no-cov"
+      }
+    },
+    {
+      "name": "Python: Current File",
+      "type": "debugpy",
+      "request": "launch",
+      "program": "${file}",
+      "console": "integratedTerminal",
+      "justMyCode": true
+    },
+    {
+      "name": "Python: API Server",
+      "type": "debugpy",
+      "request": "launch",
+      "module": "alpine_bits_python.run_api",
+      "console": "integratedTerminal",
+      "justMyCode": true,
+      "env": {
+        "ALPINEBITS_CONFIG_DIR": "${workspaceFolder}/config"
+      }
+    }
+  ]
+}

.vscode/settings.json

@@ -1,7 +1,56 @@
 {
-    "python.testing.pytestArgs": [
-        "test"
-    ],
-    "python.testing.unittestEnabled": false,
-    "python.testing.pytestEnabled": true
-}
+  "editor.formatOnSave": true,
+  "[python]": {
+    "editor.defaultFormatter": "charliermarsh.ruff",
+    "editor.codeActionsOnSave": {
+      "source.fixAll": "explicit",
+      "source.organizeImports": "explicit"
+    }
+  },
+  "[json]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "notebook.formatOnSave.enabled": true,
+  "notebook.codeActionsOnSave": {
+    // "notebook.source.fixAll": "explicit",
+    // "notebook.source.organizeImports": "explicit"
+  },
+  "notebook.output.wordWrap": true,
+  "notebook.output.textLineLimit": 200,
+  "jupyter.debugJustMyCode": false,
+  "python.defaultInterpreterPath": "./.venv/bin/python",
+  "python.terminal.activateEnvironment": true,
+  "python.terminal.activateEnvInCurrentTerminal": true,
+  "python.envFile": "${workspaceFolder}/.env",
+  "terminal.integrated.env.linux": {
+    "VIRTUAL_ENV": "${workspaceFolder}/.venv",
+    "PATH": "${workspaceFolder}/.venv/bin:${env:PATH}"
+  },
+  "terminal.integrated.defaultProfile.linux": "bash",
+  "terminal.integrated.profiles.linux": {
+    "bash": {
+      "path": "bash",
+      "args": [
+        "-c",
+        "source ${workspaceFolder}/.venv/bin/activate && exec bash"
+      ]
+    }
+  },
+  "python.testing.pytestEnabled": true,
+  "python.testing.pytestArgs": ["tests"],
+  "python.testing.pytestPath": "${workspaceFolder}/.venv/bin/pytest",
+  "python.testing.unittestEnabled": false,
+  "python.testing.autoTestDiscoverOnSaveEnabled": false,
+  "python.testing.cwd": "${workspaceFolder}",
+  "python.testing.debugPort": 5678,
+  "files.exclude": {
+    "**/*.egg-info": true,
+    "**/htmlcov": true,
+    "**/~$*": true,
+    "**/.coverage.*": true,
+    "**/.venv": true,
+    "**/__pycache__": true,
+    "**/.mypy_cache": true,
+    "**/.pytest_cache": true
+  }
+}

99Tales_Testexport.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<reservations>
+	<reservation id="2409" number="191" date="2025-08-28" creationTime="2025-08-28T11:53:45" type="reservation" bookingGroup="" bookingChannel="99TALES" advertisingMedium="99TALES" advertisingPartner="399">
+		<guest id="364" lastName="Busch" firstName="Sebastian" language="de" gender="male" dateOfBirth="" postalCode="58454" city="Witten" countryCode="DE" country="DEUTSCHLAND" email="test@test.com"/>
+		<company/>
+		<roomReservations>
+			<roomReservation arrival="2025-09-03" departure="2025-09-12" status="reserved" roomType="EZ" roomNumber="106" adults="1" children="0" infants="0" ratePlanCode="WEEK" connectedRoomType="0">
+				<connectedRooms/>
+				<dailySales>
+					<dailySale date="2025-09-03" revenueTotal="174" revenueLogis="127.5" revenueBoard="9" revenueFB="10" revenueSpa="1" revenueOther="26.5" revenueResources=""/>
+					<dailySale date="2025-09-04" revenueTotal="164" revenueLogis="127.5" revenueBoard="9" revenueFB="10" revenueSpa="1" revenueOther="16.5" revenueResources=""/>
+					<dailySale date="2025-09-05" revenueTotal="164" revenueLogis="127.5" revenueBoard="9" revenueFB="10" revenueSpa="1" revenueOther="16.5" revenueResources=""/>
+					<dailySale date="2025-09-06" revenueTotal="164" revenueLogis="127.5" revenueBoard="9" revenueFB="10" revenueSpa="1" revenueOther="16.5" revenueResources=""/>
+					<dailySale date="2025-09-07" revenueTotal="164" revenueLogis="127.5" revenueBoard="9" revenueFB="10" revenueSpa="1" revenueOther="16.5" revenueResources=""/>
+					<dailySale date="2025-09-08" revenueTotal="164" revenueLogis="127.5" revenueBoard="9" revenueFB="10" revenueSpa="1" revenueOther="16.5" revenueResources=""/>
+					<dailySale date="2025-09-09" revenueTotal="164" revenueLogis="127.5" revenueBoard="9" revenueFB="10" revenueSpa="1" revenueOther="16.5" revenueResources=""/>
+					<dailySale date="2025-09-10" revenueTotal="164" revenueLogis="127.5" revenueBoard="9" revenueFB="10" revenueSpa="1" revenueOther="16.5" revenueResources=""/>
+					<dailySale date="2025-09-11" revenueTotal="149" revenueLogis="127.5" revenueBoard="9" revenueFB="10" revenueSpa="1" revenueOther="1.5" revenueResources=""/>
+					<dailySale date="2025-09-12" revenueTotal="" revenueLogis="" revenueBoard="" revenueFB="" revenueSpa="" revenueOther="" revenueResources=""/>
+				</dailySales>
+			</roomReservation>
+		</roomReservations>
+	</reservation>
+</reservations>

ACTION_MAPPING_SUMMARY.md

@@ -1,59 +0,0 @@
-## AlpineBits Action Mapping System
-
-### Problem Solved
-The AlpineBits specification uses different names for the same action:
-- **Capability JSON**: `"action_OTA_Read"` (advertised in handshake)
-- **Request Action**: `"OTA_Read:GuestRequests"` (actual request parameter)
-
-### Solution Architecture
-
-#### 1. Enhanced AlpineBitsActionName Enum
-```python
-# Maps capability names to request names
-OTA_READ = ("action_OTA_Read", ["OTA_Read:GuestRequests", "OTA_Read"])
-```
-
-#### 2. Automatic Action Discovery
-- `ServerCapabilities` scans for implemented actions
-- Only includes actions with overridden `handle()` methods
-- Generates capability JSON using capability names
-
-#### 3. Request Routing
-- `AlpineBitsServer.handle_request()` accepts request action names
-- Maps request names back to capability names
-- Routes to appropriate action handler
-- Validates version support
-
-### Key Features
-
-✅ **Automatic Discovery**: New action implementations are automatically detected
-✅ **Name Mapping**: Handles capability vs request name differences
-✅ **Version Support**: Actions can support multiple versions
-✅ **Error Handling**: Proper HTTP status codes (200, 400, 401, 500)
-✅ **Capability Generation**: Dynamic JSON generation for handshakes
-
-### Usage Example
-
-```python
-# Server automatically discovers implemented actions
-server = AlpineBitsServer()
-
-# Handle request with different name format
-response = await server.handle_request(
-    "OTA_Read:GuestRequests",  # Request name
-    xml_content,
-    "2024-10"
-)
-
-# Capability JSON uses "action_OTA_Read" automatically
-capabilities = server.get_capabilities_json()
-```
-
-### Adding New Actions
-
-1. Create action class inheriting from `AlpineBitsAction`
-2. Add mapping to `AlpineBitsActionName` enum
-3. Implement `handle()` method
-4. Deploy - action automatically appears in capabilities
-
-The system is now production-ready for handling AlpineBits protocol quirks!

CLAUDE.md

@@ -0,0 +1,5 @@
+This python project is managed by uv. Use uv run to execute app and tests.
+
+The Configuration is handled in a config.yaml file. The annotatedyaml library is used to load secrets. !secret SOME_SECRET in the yaml file refers to a secret definition in a secrets.yaml file
+
+When adding something to the config make sure to also add it to the voluptuos schema in config. If the config changes and there is an easy way to migrate an old config file do so. If its an addition then don't.

CustomerType.txt

@@ -1,93 +0,0 @@
-class GivenNameType(GeneratedsSuper):
-    __hash__ = GeneratedsSuper.__hash__
-    subclass = None
-    superclass = None
-    def __init__(self, valueOf_=None, gds_collector_=None, **kwargs_):
-        self.gds_collector_ = gds_collector_
-        self.gds_elementtree_node_ = None
-        self.original_tagname_ = None
-        self.parent_object_ = kwargs_.get('parent_object_')
-        self.ns_prefix_ = None
-        self.valueOf_ = valueOf_
-    def factory(*args_, **kwargs_):
-        if CurrentSubclassModule_ is not None:
-            subclass = getSubclassFromModule_(
-                CurrentSubclassModule_, GivenNameType)
-            if subclass is not None:
-                return subclass(*args_, **kwargs_)
-        if GivenNameType.subclass:
-            return GivenNameType.subclass(*args_, **kwargs_)
-        else:
-            return GivenNameType(*args_, **kwargs_)
-    factory = staticmethod(factory)
-    def get_ns_prefix_(self):
-        return self.ns_prefix_
-    def set_ns_prefix_(self, ns_prefix):
-        self.ns_prefix_ = ns_prefix
-    def get_valueOf_(self): return self.valueOf_
-    def set_valueOf_(self, valueOf_): self.valueOf_ = valueOf_
-    def validate_StringLength1to64(self, value):
-        result = True
-        # Validate type StringLength1to64, a restriction on xs:string.
-        if value is not None and Validate_simpletypes_ and self.gds_collector_ is not None:
-            if not isinstance(value, str):
-                lineno = self.gds_get_node_lineno_()
-                self.gds_collector_.add_message('Value "%(value)s"%(lineno)s is not of the correct base simple type (str)' % {"value": value, "lineno": lineno, })
-                return False
-            if len(value) > 64:
-                lineno = self.gds_get_node_lineno_()
-                self.gds_collector_.add_message('Value "%(value)s"%(lineno)s does not match xsd maxLength restriction on StringLength1to64' % {"value" : encode_str_2_3(value), "lineno": lineno} )
-                result = False
-            if len(value) < 1:
-                lineno = self.gds_get_node_lineno_()
-                self.gds_collector_.add_message('Value "%(value)s"%(lineno)s does not match xsd minLength restriction on StringLength1to64' % {"value" : encode_str_2_3(value), "lineno": lineno} )
-                result = False
-        return result
-    def has__content(self):
-        if (
-            (1 if type(self.valueOf_) in [int,float] else self.valueOf_)
-        ):
-            return True
-        else:
-            return False
-    def export(self, outfile, level, namespaceprefix_='', namespacedef_='', name_='GivenNameType', pretty_print=True):
-        imported_ns_def_ = GenerateDSNamespaceDefs_.get('GivenNameType')
-        if imported_ns_def_ is not None:
-            namespacedef_ = imported_ns_def_
-        if pretty_print:
-            eol_ = '\n'
-        else:
-            eol_ = ''
-        if self.original_tagname_ is not None and name_ == 'GivenNameType':
-            name_ = self.original_tagname_
-        if UseCapturedNS_ and self.ns_prefix_:
-            namespaceprefix_ = self.ns_prefix_ + ':'
-        showIndent(outfile, level, pretty_print)
-        outfile.write('<%s%s%s' % (namespaceprefix_, name_, namespacedef_ and ' ' + namespacedef_ or '', ))
-        already_processed = set()
-        self._exportAttributes(outfile, level, already_processed, namespaceprefix_, name_='GivenNameType')
-        outfile.write('>')
-        self._exportChildren(outfile, level + 1, namespaceprefix_, namespacedef_, name_, pretty_print=pretty_print)
-        outfile.write(self.convert_unicode(self.valueOf_))
-        outfile.write('</%s%s>%s' % (namespaceprefix_, name_, eol_))
-    def _exportAttributes(self, outfile, level, already_processed, namespaceprefix_='', name_='GivenNameType'):
-        pass
-    def _exportChildren(self, outfile, level, namespaceprefix_='', namespacedef_='', name_='GivenNameType', fromsubclass_=False, pretty_print=True):
-        pass
-    def build(self, node, gds_collector_=None):
-        self.gds_collector_ = gds_collector_
-        if SaveElementTreeNode:
-            self.gds_elementtree_node_ = node
-        already_processed = set()
-        self.ns_prefix_ = node.prefix
-        self._buildAttributes(node, node.attrib, already_processed)
-        self.valueOf_ = get_all_text_(node)
-        for child in node:
-            nodeName_ = Tag_pattern_.match(child.tag).groups()[-1]
-            self._buildChildren(child, node, nodeName_, gds_collector_=gds_collector_)
-        return self
-    def _buildAttributes(self, node, attrs, already_processed):
-        pass
-    def _buildChildren(self, child_, node, nodeName_, fromsubclass_=False, gds_collector_=None):
-        pass
-# end class GivenNameType

CustomerType125.txt

@@ -1,93 +0,0 @@
-class SurnameType(GeneratedsSuper):
-    __hash__ = GeneratedsSuper.__hash__
-    subclass = None
-    superclass = None
-    def __init__(self, valueOf_=None, gds_collector_=None, **kwargs_):
-        self.gds_collector_ = gds_collector_
-        self.gds_elementtree_node_ = None
-        self.original_tagname_ = None
-        self.parent_object_ = kwargs_.get('parent_object_')
-        self.ns_prefix_ = None
-        self.valueOf_ = valueOf_
-    def factory(*args_, **kwargs_):
-        if CurrentSubclassModule_ is not None:
-            subclass = getSubclassFromModule_(
-                CurrentSubclassModule_, SurnameType)
-            if subclass is not None:
-                return subclass(*args_, **kwargs_)
-        if SurnameType.subclass:
-            return SurnameType.subclass(*args_, **kwargs_)
-        else:
-            return SurnameType(*args_, **kwargs_)
-    factory = staticmethod(factory)
-    def get_ns_prefix_(self):
-        return self.ns_prefix_
-    def set_ns_prefix_(self, ns_prefix):
-        self.ns_prefix_ = ns_prefix
-    def get_valueOf_(self): return self.valueOf_
-    def set_valueOf_(self, valueOf_): self.valueOf_ = valueOf_
-    def validate_StringLength1to64(self, value):
-        result = True
-        # Validate type StringLength1to64, a restriction on xs:string.
-        if value is not None and Validate_simpletypes_ and self.gds_collector_ is not None:
-            if not isinstance(value, str):
-                lineno = self.gds_get_node_lineno_()
-                self.gds_collector_.add_message('Value "%(value)s"%(lineno)s is not of the correct base simple type (str)' % {"value": value, "lineno": lineno, })
-                return False
-            if len(value) > 64:
-                lineno = self.gds_get_node_lineno_()
-                self.gds_collector_.add_message('Value "%(value)s"%(lineno)s does not match xsd maxLength restriction on StringLength1to64' % {"value" : encode_str_2_3(value), "lineno": lineno} )
-                result = False
-            if len(value) < 1:
-                lineno = self.gds_get_node_lineno_()
-                self.gds_collector_.add_message('Value "%(value)s"%(lineno)s does not match xsd minLength restriction on StringLength1to64' % {"value" : encode_str_2_3(value), "lineno": lineno} )
-                result = False
-        return result
-    def has__content(self):
-        if (
-            (1 if type(self.valueOf_) in [int,float] else self.valueOf_)
-        ):
-            return True
-        else:
-            return False
-    def export(self, outfile, level, namespaceprefix_='', namespacedef_='', name_='SurnameType', pretty_print=True):
-        imported_ns_def_ = GenerateDSNamespaceDefs_.get('SurnameType')
-        if imported_ns_def_ is not None:
-            namespacedef_ = imported_ns_def_
-        if pretty_print:
-            eol_ = '\n'
-        else:
-            eol_ = ''
-        if self.original_tagname_ is not None and name_ == 'SurnameType':
-            name_ = self.original_tagname_
-        if UseCapturedNS_ and self.ns_prefix_:
-            namespaceprefix_ = self.ns_prefix_ + ':'
-        showIndent(outfile, level, pretty_print)
-        outfile.write('<%s%s%s' % (namespaceprefix_, name_, namespacedef_ and ' ' + namespacedef_ or '', ))
-        already_processed = set()
-        self._exportAttributes(outfile, level, already_processed, namespaceprefix_, name_='SurnameType')
-        outfile.write('>')
-        self._exportChildren(outfile, level + 1, namespaceprefix_, namespacedef_, name_, pretty_print=pretty_print)
-        outfile.write(self.convert_unicode(self.valueOf_))
-        outfile.write('</%s%s>%s' % (namespaceprefix_, name_, eol_))
-    def _exportAttributes(self, outfile, level, already_processed, namespaceprefix_='', name_='SurnameType'):
-        pass
-    def _exportChildren(self, outfile, level, namespaceprefix_='', namespacedef_='', name_='SurnameType', fromsubclass_=False, pretty_print=True):
-        pass
-    def build(self, node, gds_collector_=None):
-        self.gds_collector_ = gds_collector_
-        if SaveElementTreeNode:
-            self.gds_elementtree_node_ = node
-        already_processed = set()
-        self.ns_prefix_ = node.prefix
-        self._buildAttributes(node, node.attrib, already_processed)
-        self.valueOf_ = get_all_text_(node)
-        for child in node:
-            nodeName_ = Tag_pattern_.match(child.tag).groups()[-1]
-            self._buildChildren(child, node, nodeName_, gds_collector_=gds_collector_)
-        return self
-    def _buildAttributes(self, node, attrs, already_processed):
-        pass
-    def _buildChildren(self, child_, node, nodeName_, fromsubclass_=False, gds_collector_=None):
-        pass
-# end class SurnameType

Dockerfile

@@ -0,0 +1,66 @@
+# Multi-stage build for smaller final image
+FROM python:3.13-slim AS builder
+
+# Install uv for fast dependency management
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
+
+# Set working directory
+WORKDIR /app
+
+# Copy dependency files
+COPY pyproject.toml uv.lock README.md ./
+
+ARG CI_TOKEN
+
+# Install dependencies in a virtual environment
+RUN uv sync --frozen --no-cache
+
+# Production stage
+FROM python:3.13-slim
+
+# Create non-root user for security
+RUN groupadd -r appuser && useradd -r -g appuser -u 1000 appuser
+
+# Install uv in production image
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
+
+# Set working directory
+WORKDIR /app
+
+# Copy virtual environment from builder stage
+COPY --from=builder /app/.venv /app/.venv
+
+# Copy application code
+COPY src/ ./src/
+
+# Create directories and set permissions
+RUN mkdir -p /app/logs && \
+    chown -R appuser:appuser /app
+
+# Switch to non-root user
+USER appuser
+
+# Set environment variables
+ENV PATH="/app/.venv/bin:$PATH" \
+    PYTHONPATH="/app/src" \
+    PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1
+
+# Expose port (non-privileged port)
+EXPOSE 8000
+
+# Health check
+HEALTHCHECK --interval=120s --timeout=10s --start-period=60s --retries=3 \
+    CMD python -c "import requests; requests.get('http://localhost:8000/api/health', timeout=5)"
+
+# Run the application with uvicorn
+WORKDIR /app/src
+CMD uvicorn alpine_bits_python.api:app \
+    --host 0.0.0.0 \
+    --port 8000 \
+    --workers 4 \
+    --log-level info \
+    --access-log \
+    --forwarded-allow-ips "${FORWARDED_ALLOW_IPS:-127.0.0.1}" \
+    --proxy-headers \
+    --no-server-header

LOGGING.md

@@ -0,0 +1,118 @@
+# Logging Configuration
+
+The AlpineBits Python server uses a centralized logging system that can be configured via the `config.yaml` file.
+
+## Configuration
+
+Add the following section to your `config/config.yaml`:
+
+```yaml
+logger:
+  level: "INFO" # Options: DEBUG, INFO, WARNING, ERROR, CRITICAL
+  file: "logs/alpinebits.log" # Optional: path to log file (omit or set to null for console-only)
+```
+
+### Log Levels
+
+- **DEBUG**: Detailed diagnostic information (very verbose)
+- **INFO**: General informational messages about application progress
+- **WARNING**: Warning messages about potential issues
+- **ERROR**: Error messages when something goes wrong
+- **CRITICAL**: Critical errors that may cause application failure
+
+### Log Output
+
+- **Console**: Logs are always written to console (stdout)
+- **File**: Optionally write logs to a file by specifying the `file` parameter
+  - File logs include the same timestamp and formatting as console logs
+  - Log directory will be created automatically if it doesn't exist
+
+## Usage in Code
+
+To use logging in any module:
+
+```python
+from alpine_bits_python.logging_config import get_logger
+
+_LOGGER = get_logger(__name__)
+
+# Then use the logger
+_LOGGER.info("Application started")
+_LOGGER.debug("Detailed debug information: %s", some_variable)
+_LOGGER.warning("Something unusual happened")
+_LOGGER.error("An error occurred: %s", error_message)
+_LOGGER.exception("Critical error with stack trace")
+```
+
+## Log Format
+
+All log entries include:
+
+- Timestamp (YYYY-MM-DD HH:MM:SS)
+- Module name (logger name)
+- Log level
+- Message
+
+Example:
+
+```
+2025-10-09 14:23:45 - alpine_bits_python.api - INFO - Application startup initiated
+2025-10-09 14:23:45 - alpine_bits_python.api - INFO - Logging configured at INFO level
+2025-10-09 14:23:46 - alpine_bits_python.api - INFO - Database tables checked/created at startup.
+```
+
+## Best Practices
+
+1. **Use structured logging**: Pass variables as arguments, not f-strings
+
+   ```python
+   # Good
+   _LOGGER.info("Processing reservation %s for hotel %s", reservation_id, hotel_code)
+
+   # Avoid (performance overhead, linting warnings)
+   _LOGGER.info(f"Processing reservation {reservation_id} for hotel {hotel_code}")
+   ```
+
+2. **Use appropriate log levels**:
+
+   - `DEBUG`: Detailed tracing for development
+   - `INFO`: Normal application flow events
+   - `WARNING`: Unexpected but handled situations
+   - `ERROR`: Errors that need attention
+   - `CRITICAL`: Severe errors requiring immediate action
+
+3. **Use `exception()` for error handling**:
+
+   ```python
+   try:
+       risky_operation()
+   except Exception:
+       _LOGGER.exception("Operation failed")  # Automatically includes stack trace
+   ```
+
+4. **Don't log sensitive data**: Avoid logging passwords, tokens, or personal data
+
+## Examples
+
+### Console-only logging (development)
+
+```yaml
+logger:
+  level: "DEBUG"
+```
+
+### File logging (production)
+
+```yaml
+logger:
+  level: "INFO"
+  file: "/var/log/alpinebits/app.log"
+```
+
+### Minimal logging
+
+```yaml
+logger:
+  level: "WARNING"
+  file: "logs/warnings.log"
+```

QUICK_REFERENCE.md

@@ -0,0 +1,108 @@
+# Multi-Worker Quick Reference
+
+## TL;DR
+
+**Problem**: Using 4 workers causes duplicate emails and race conditions.
+
+**Solution**: File-based locking ensures only ONE worker runs schedulers.
+
+## Commands
+
+```bash
+# Development (1 worker - auto primary)
+uvicorn alpine_bits_python.api:app --reload
+
+# Production (4 workers - one becomes primary)
+uvicorn alpine_bits_python.api:app --workers 4 --host 0.0.0.0 --port 8000
+
+# Test worker coordination
+uv run python test_worker_coordination.py
+
+# Run all tests
+uv run pytest tests/ -v
+```
+
+## Check Which Worker is Primary
+
+Look for startup logs:
+
+```
+[INFO] Worker startup: pid=1001, primary=True   ← PRIMARY
+[INFO] Worker startup: pid=1002, primary=False  ← SECONDARY
+[INFO] Worker startup: pid=1003, primary=False  ← SECONDARY
+[INFO] Worker startup: pid=1004, primary=False  ← SECONDARY
+[INFO] Daily report scheduler started           ← Only on PRIMARY
+```
+
+## Lock File
+
+**Location**: `/tmp/alpinebits_primary_worker.lock`
+
+**Check lock status**:
+```bash
+# See which PID holds the lock
+cat /tmp/alpinebits_primary_worker.lock
+# Output: 1001
+
+# Verify process is running
+ps aux | grep 1001
+```
+
+**Clean stale lock** (if needed):
+```bash
+rm /tmp/alpinebits_primary_worker.lock
+# Then restart application
+```
+
+## What Runs Where
+
+| Service | Primary Worker | Secondary Workers |
+|---------|---------------|-------------------|
+| HTTP requests | ✓ Yes | ✓ Yes |
+| Email scheduler | ✓ Yes | ✗ No |
+| Error alerts | ✓ Yes | ✓ Yes (all workers can send) |
+| DB migrations | ✓ Yes | ✗ No |
+| Customer hashing | ✓ Yes | ✗ No |
+
+## Troubleshooting
+
+### All workers think they're primary
+**Cause**: Lock file not accessible
+**Fix**: Check permissions on `/tmp/` or change lock location
+
+### No worker becomes primary
+**Cause**: Stale lock file
+**Fix**: `rm /tmp/alpinebits_primary_worker.lock` and restart
+
+### Still getting duplicate emails
+**Check**: Are you seeing duplicate **scheduled reports** or **error alerts**?
+- Scheduled reports should only come from primary ✓
+- Error alerts can come from any worker (by design) ✓
+
+## Code Example
+
+```python
+from alpine_bits_python.worker_coordination import is_primary_worker
+
+async def lifespan(app: FastAPI):
+    # Acquire lock - only one worker succeeds
+    is_primary, worker_lock = is_primary_worker()
+
+    if is_primary:
+        # Start singleton services
+        scheduler.start()
+
+    # All workers handle requests
+    yield
+
+    # Release lock on shutdown
+    if worker_lock:
+        worker_lock.release()
+```
+
+## Documentation
+
+- **Full guide**: `docs/MULTI_WORKER_DEPLOYMENT.md`
+- **Solution summary**: `SOLUTION_SUMMARY.md`
+- **Implementation**: `src/alpine_bits_python/worker_coordination.py`
+- **Test script**: `test_worker_coordination.py`

README.md

@@ -1,10 +1,169 @@
-# Alpine bits
+# Übersicht
 
-Hour alpine bits application needs to mostly act as a server. It needs to provide room reservation information to the ASA alpinebits client at the hotel. 
+Enthält einen in Python geschriebenen Alpine Bits Server zur Übertragung von Buchungsanfragen von Landingpages an Partnerhotels. Ein Fastapi Endpoint empfängt Anfrageformulare von den wix.com landingpages, und speichert sie in die Datenbank ab. Der Alpine Bits Server stellt diese dann Hotels auf dem Endpoint `www.99tales.net/api/alpinebits/server-2024-10` zu Verfügung.
 
-However in other things we act could potentially act as the client with ASA acting as the alpinebits server. Basically according to the documentation the whole thing depends on who is requesting information and who has it. 
+## Entwicklung
 
-When ASA wants to know our GuestRequests from the Landing page then they are the client and we the server. This causes some problems because our system actually knows less than the hotel system. We can't easiliy add Room Rate information and publish a reservation to ASA because we don't actually know the rooms.
+Auf dem Entwicklungsystem muss git und der uv python package manager installiert sein.
 
-Just for GuestRequests this should be fine however.
+### Git Authentification
 
+Wenn über http geklont wird muss lokal der [git-credential-oauth](https://github.com/hickford/git-credential-oauth) helper installiert sein. Besser gehts über ssh. Da muss ein ssh-key in gitea für den eigenen Benutzer angelegt sein.
+
+1. Repo klonen.
+2. `uv sync` ausführen
+3. `uv run python -m alpine_bits_python.run_api` führt die API lokal auf Port 8080 aus. Datenbank wird automatisch erstellt und bei jedem start geleert.
+
+## Konfiguration
+
+Erfolgt über zwei yaml files. Zu konfigurieren ist die Verbindung zur Datenbank und die Konfiguration der einzelnen Hotels. In zukunft kommt vermutlich auch noch die Push URL hinzu.
+
+```yaml
+database:
+  url: "sqlite+aiosqlite:///alpinebits.db" # For local dev, use SQLite. For prod, override with PostgreSQL URL.
+  # url: "postgresql://user:password@host:port/dbname"  # Example for Postgres
+
+alpine_bits_auth:
+  - hotel_id: "123"
+    hotel_name: "Frangart Inn"
+    username: "alice"
+    password: !secret ALICE_PASSWORD
+  - hotel_id: "456"
+    hotel_name: "Bemelmans"
+    username: "bob"
+    password: !secret BOB_PASSWORD
+```
+
+!secret verweist auf einen Eintrag in secrets.yaml. Diese Datei wird aus Sicherheitsgründen nicht auf die Repository hochgeladen. In secrets.yaml können passwörter folgendermaßen angegeben werden
+
+```yaml
+ALICE_PASSWORD: "supersecretpassword123"
+```
+
+## Deployment
+
+Die Applikation wird in einem Dockercontainer deployed. Um das Container Image zu erstellen ist folgender Befehl notwendig
+
+```bash
+uv sync
+docker build .  -t gitea.linter-home.com/jonas/asa_api:master
+```
+
+Dieser Build Befehl bezieht sich noch auf die Automatische Buildpipeline in meinem Heimsystem. Eine solche Pipeline habe ich auf dem 99tales.net server noch nicht eingerichtet weils lästiges Zeug isch.
+
+Dieser Befehl muss im Wurzelverzeichnis der Repository ausgeführt werden. `pwd` sollte irgendwas/alpinebits_python ergeben. Der Punkt hinter dem docker build befehl verweißt nämlich auf das lokale Dockerfile. "-t" steht für tag. In diesem Beispiel wird das Image mit dem Tag `gitea.linter-home.com/jonas/asa_api:master` versehen.
+
+Ideal wäre eine Build Pipeline in Gitea selbst aber dies aufzusetzen ist etwas schwierig und es ist gut möglich das die Hetzner VM das nicht herhat. Lokal bei mir zuhause ist dies aufgesetzt. War alles andere als leicht.
+
+Am besten einfach direkt auf dem Zielsystem den Container bauen und im Docker Compose File dann auf dieses Image referenzieren.
+
+### Docker Compose Beispiel mit Traefik Reverse Proxy
+
+```yaml
+services:
+  asa_connector:
+    image: gitea.linter-home.com/jonas/asa_api:master
+    container_name: asa_connector
+    restart: unless-stopped
+
+    # Environment variables via .env file
+    env_file:
+      - asa_connector.env
+
+    networks:
+      - external
+
+    # Only expose internally - Traefik will handle external access
+    expose:
+      - "8000"
+
+    user: "1000:1000" # Run as user with UID 1000 and GID 1000
+
+    environment:
+      - ALPINE_BITS_CONFIG_DIR=/config
+
+    volumes:
+      - /home/jonas/asa_connector_logs:/app/src/logs
+      - /home/jonas/alpinebits_config:/config
+
+    # Traefik labels for automatic service discovery
+    labels:
+      - "traefik.enable=true"
+      # API router - handles /api/* paths on 99tales.net
+      - "traefik.http.routers.asa_connector.rule=Host(`99tales.net`) && PathPrefix(`/api`)"
+      - "traefik.http.routers.asa_connector.entrypoints=https"
+      - "traefik.http.routers.asa_connector.tls.certresolver=letsencrypt"
+      - "traefik.http.services.asa_connector.loadbalancer.server.port=8000"
+      - "traefik.http.routers.asa_connector.priority=100"
+
+      # Redirect middleware for non-API paths
+      - "traefik.http.middlewares.redirect-to-99tales-it.redirectregex.regex=^https://99tales\\.net/(.*)$$"
+      - "traefik.http.middlewares.redirect-to-99tales-it.redirectregex.replacement=https://99tales.it/$${1}"
+      - "traefik.http.middlewares.redirect-to-99tales-it.redirectregex.permanent=true"
+
+      # Catch-all router for non-API paths on 99tales.net (lower priority)
+      - "traefik.http.routers.redirect-router.rule=Host(`99tales.net`)"
+      - "traefik.http.routers.redirect-router.entrypoints=https"
+      - "traefik.http.routers.redirect-router.tls.certresolver=letsencrypt"
+      - "traefik.http.routers.redirect-router.middlewares=redirect-to-99tales-it"
+      - "traefik.http.routers.redirect-router.service=noop@internal"
+      - "traefik.http.routers.redirect-router.priority=1"
+
+  dockerproxy:
+    image: ghcr.io/tecnativa/docker-socket-proxy:latest
+    container_name: dockerproxy
+    restart: unless-stopped
+    environment:
+      CONTAINERS: 1 # read only
+      POST: 0
+
+    networks:
+      - external
+
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+
+  traefik:
+    image: traefik:latest
+    container_name: traefik
+    restart: unless-stopped
+
+    environment:
+      - DOCKER_HOST=dockerproxy
+
+    networks:
+      - external
+
+    ports:
+      - "80:80" # HTTP
+      - "443:443" # HTTPS
+      - "22:22" # SSH for Gitea
+
+    volumes:
+      - /home/jonas/traefik:/etc/traefik # Traefik configuration files
+
+    # Health check
+    healthcheck:
+      test:
+        [
+          "CMD",
+          "python",
+          "-c",
+          "import requests; requests.get('http://localhost:8000/health', timeout=5)",
+        ]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 60s
+
+networks: # custom bridge network named 'external'
+  external:
+    name: external
+    driver: bridge
+```
+
+Damit das ganze auch funktioniert müssen dns Einträge auf die Virtuelle Machine zeigen in der das ganze läuft. Wurde bei Hostinger für 99tales.net eingerichtet.
+
+Wie in dem Beispiel ersichtlich wird sowohl ein Log Ordner als auch ein Config ordner in den Container gemapped. Diesen am besten auf dem Host vor Erstellung des Containers erstellen.
+
+Die Umgebungsvariable `ALPINE_BITS_CONFIG_DIR` sagt dann dem Programm wo es die Config finden soll. In dem Ordner kann man die obens erwähnten Konfigurationsdateien speichern. Falls sqlite als Datenbank verwendet wird, findet man dort auch die Datenbank nach erstem ausführen.

SOLUTION_SUMMARY.md

@@ -0,0 +1,193 @@
+# Multi-Worker Deployment Solution Summary
+
+## Problem
+
+When running FastAPI with `uvicorn --workers 4`, the `lifespan` function executes in **all 4 worker processes**, causing:
+
+- ❌ **Duplicate email notifications** (4x emails sent)
+- ❌ **Multiple schedulers** running simultaneously
+- ❌ **Race conditions** in database operations
+
+## Root Cause
+
+Your original implementation tried to detect the primary worker using:
+
+```python
+multiprocessing.current_process().name == "MainProcess"
+```
+
+**This doesn't work** because with `uvicorn --workers N`, each worker is a separate process with its own name, and none are reliably named "MainProcess".
+
+## Solution Implemented
+
+### File-Based Worker Locking
+
+We implemented a **file-based locking mechanism** that ensures only ONE worker runs singleton services:
+
+```python
+# worker_coordination.py
+class WorkerLock:
+    """Uses fcntl.flock() to coordinate workers across processes"""
+
+    def acquire(self) -> bool:
+        """Try to acquire exclusive lock - only one process succeeds"""
+        fcntl.flock(self.lock_fd.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
+```
+
+### Updated Lifespan Function
+
+```python
+async def lifespan(app: FastAPI):
+    # File-based lock ensures only one worker is primary
+    is_primary, worker_lock = is_primary_worker()
+
+    if is_primary:
+        # ✓ Start email scheduler (ONCE)
+        # ✓ Run database migrations (ONCE)
+        # ✓ Start background tasks (ONCE)
+    else:
+        # Skip singleton services
+        pass
+
+    # All workers handle HTTP requests normally
+    yield
+
+    # Release lock on shutdown
+    if worker_lock:
+        worker_lock.release()
+```
+
+## How It Works
+
+```
+uvicorn --workers 4
+    │
+    ├─ Worker 0 → tries lock → ✓ SUCCESS → PRIMARY (runs schedulers)
+    ├─ Worker 1 → tries lock → ✗ BUSY    → SECONDARY (handles requests)
+    ├─ Worker 2 → tries lock → ✗ BUSY    → SECONDARY (handles requests)
+    └─ Worker 3 → tries lock → ✗ BUSY    → SECONDARY (handles requests)
+```
+
+## Verification
+
+### Test Results
+
+```bash
+$ uv run python test_worker_coordination.py
+
+Worker 0 (PID 30773): ✓ I am PRIMARY
+Worker 1 (PID 30774): ✗ I am SECONDARY
+Worker 2 (PID 30775): ✗ I am SECONDARY
+Worker 3 (PID 30776): ✗ I am SECONDARY
+✓ Test complete: Only ONE worker should have been PRIMARY
+```
+
+### All Tests Pass
+
+```bash
+$ uv run pytest tests/ -v
+======================= 120 passed, 23 warnings in 1.96s =======================
+```
+
+## Files Modified
+
+1. **`worker_coordination.py`** (NEW)
+   - `WorkerLock` class with `fcntl` file locking
+   - `is_primary_worker()` function for easy integration
+
+2. **`api.py`** (MODIFIED)
+   - Import `is_primary_worker` from worker_coordination
+   - Replace manual worker detection with file-based locking
+   - Use `is_primary` flag to conditionally start schedulers
+   - Release lock on shutdown
+
+## Advantages of This Solution
+
+✅ **No external dependencies** - uses standard library `fcntl`
+✅ **Automatic failover** - if primary crashes, lock is auto-released
+✅ **Works with any ASGI server** - uvicorn, gunicorn, hypercorn
+✅ **Simple and reliable** - battle-tested Unix file locking
+✅ **No race conditions** - atomic lock acquisition
+✅ **Production-ready** - handles edge cases gracefully
+
+## Usage
+
+### Development (Single Worker)
+```bash
+uvicorn alpine_bits_python.api:app --reload
+# Single worker becomes primary automatically
+```
+
+### Production (Multiple Workers)
+```bash
+uvicorn alpine_bits_python.api:app --workers 4
+# Worker that starts first becomes primary
+# Others become secondary workers
+```
+
+### Check Logs
+```
+[INFO] Worker startup: process=SpawnProcess-1, pid=1001, primary=True
+[INFO] Worker startup: process=SpawnProcess-2, pid=1002, primary=False
+[INFO] Worker startup: process=SpawnProcess-3, pid=1003, primary=False
+[INFO] Worker startup: process=SpawnProcess-4, pid=1004, primary=False
+[INFO] Daily report scheduler started  # ← Only on primary!
+```
+
+## What This Fixes
+
+| Issue | Before | After |
+|-------|--------|-------|
+| **Email notifications** | Sent 4x (one per worker) | Sent 1x (only primary) |
+| **Daily report scheduler** | 4 schedulers running | 1 scheduler running |
+| **Customer hashing** | Race condition across workers | Only primary hashes |
+| **Startup logs** | Confusing worker detection | Clear primary/secondary status |
+
+## Alternative Approaches Considered
+
+### ❌ Environment Variables
+```bash
+ALPINEBITS_PRIMARY_WORKER=true uvicorn app:app
+```
+**Problem**: Manual configuration, no automatic failover
+
+### ❌ Process Name Detection
+```python
+multiprocessing.current_process().name == "MainProcess"
+```
+**Problem**: Unreliable with uvicorn's worker processes
+
+### ✅ Redis-Based Locking
+```python
+redis.lock.Lock(redis_client, "primary_worker")
+```
+**When to use**: Multi-container deployments (Docker Swarm, Kubernetes)
+
+## Recommendations
+
+### For Single-Host Deployments (Your Case)
+✅ Use the file-based locking solution (implemented)
+
+### For Multi-Container Deployments
+Consider Redis-based locks if deploying across multiple containers/hosts:
+
+```python
+# In worker_coordination.py, add Redis option
+def is_primary_worker(use_redis=False):
+    if use_redis:
+        return redis_based_lock()
+    else:
+        return file_based_lock()  # Current implementation
+```
+
+## Conclusion
+
+Your FastAPI application now correctly handles multiple workers:
+
+- ✅ Only **one worker** runs singleton services (schedulers, migrations)
+- ✅ All **workers** handle HTTP requests concurrently
+- ✅ No **duplicate email notifications**
+- ✅ No **race conditions** in database operations
+- ✅ **Automatic failover** if primary worker crashes
+
+**Result**: You get the performance benefits of multiple workers WITHOUT the duplicate notification problem! 🎉

config/config.yaml

@@ -0,0 +1,108 @@
+# AlpineBits Python config
+# Use annotatedyaml for secrets and environment-specific overrides
+
+database:
+  url: "postgresql+asyncpg://meta_user:meta_password@localhost:5555/meta_insights"
+  schema: "alpinebits"
+# AlpineBits Python config
+# Use annotatedyaml for secrets and environment-specific overrides
+
+logger:
+  level: "INFO"  # Set to DEBUG for more verbose output
+  file: "config/alpinebits.log"  # Log file path, or null for console only
+
+server:
+  codecontext: "ADVERTISING"
+  code: 70597314
+  companyname: "99tales Gmbh"
+  res_id_source_context: "99tales"
+
+alpine_bits_auth:
+  - hotel_id: "39054_001"
+    hotel_name: "Bemelmans Post"
+    username: "bemelman"
+    password: !secret BEMELMANS_PASSWORD
+    meta_account: "238334370765317"
+    google_account: "7581209925"  # Optional: Meta advertising account ID
+
+    
+  - hotel_id: "135"
+    hotel_name: "Testhotel"
+    username: "sebastian"
+    password: !secret BOB_PASSWORD
+
+
+  - hotel_id: "39052_001"
+    hotel_name: "Jagthof Kaltern"
+    username: "jagthof"
+    password: !secret JAGTHOF_PASSWORD
+    meta_account: "948363300784757"
+    google_account: "1951919786"   # Optional: Meta advertising account ID
+
+
+  - hotel_id: "39040_001"
+    hotel_name: "Residence Erika"
+    username: "erika"
+    password: !secret ERIKA_PASSWORD
+    google_account: "6604634947"
+
+
+api_tokens:
+  - tLTI8wXF1OVEvUX7kdZRhSW3Qr5feBCz0mHo-kbnEp0
+
+
+# Email configuration (SMTP service config - kept for when port is unblocked)
+email:
+  # SMTP server configuration
+  smtp:
+    host: "smtp.titan.email" # Your SMTP server
+    port: 465 # Usually 587 for TLS, 465 for SSL
+    username: info@99tales.net # SMTP username
+    password: !secret EMAIL_PASSWORD # SMTP password
+    use_tls: false # Use STARTTLS
+    use_ssl: true # Use SSL/TLS from start
+
+  # Email addresses
+  from_address: "info@99tales.net" # Sender address
+  from_name: "AlpineBits Monitor" # Sender display name
+
+# Pushover configuration (push notification service config)
+pushover:
+  # Pushover API credentials (get from https://pushover.net)
+  user_key: !secret PUSHOVER_USER_KEY  # Your user/group key
+  api_token: !secret PUSHOVER_API_TOKEN  # Your application API token
+
+# Unified notification system - recipient-based routing
+notifications:
+  # Recipients and their preferred notification methods
+  recipients:
+    - name: "jonas"
+      methods:
+        # Uncomment email when port is unblocked
+        #- type: "email"
+        #  address: "jonas@vaius.ai"
+        - type: "pushover"
+          priority: 0  # Pushover priority: -2=lowest, -1=low, 0=normal, 1=high, 2=emergency
+
+  # Daily report configuration (applies to all recipients)
+  daily_report:
+    enabled: false # Set to true to enable daily reports
+    send_time: "08:00" # Time to send daily report (24h format, local time)
+    include_stats: true # Include reservation/customer stats
+    include_errors: true # Include error summary
+
+  # Error alert configuration (applies to all recipients)
+  error_alerts:
+    enabled: false # Set to true to enable error alerts
+    # Alert is sent immediately if threshold is reached
+    error_threshold: 5 # Send immediate alert after N errors
+    # Otherwise, alert is sent after buffer time expires
+    buffer_minutes: 15 # Wait N minutes before sending buffered errors
+    # Cooldown period to prevent alert spam
+    cooldown_minutes: 15 # Wait N min before sending another alert
+    # Error severity levels to monitor
+    log_levels:
+      - "ERROR"
+      - "CRITICAL"
+
+

config/postgres.yaml.example

@@ -0,0 +1,16 @@
+# PostgreSQL configuration for migration
+# Copy this file to postgres.yaml and fill in your PostgreSQL credentials
+# This file should NOT be committed to git (add postgres.yaml to .gitignore)
+
+database:
+  url: "postgresql+asyncpg://username:password@hostname:5432/database_name"
+  # Example: "postgresql+asyncpg://alpinebits_user:your_password@localhost:5432/alpinebits"
+  schema: "alpinebits"  # Optional: PostgreSQL schema name (default: public)
+
+# If using annotatedyaml secrets:
+# database:
+#   url: !secret POSTGRES_URL
+#   schema: "alpinebits"  # Optional: PostgreSQL schema name
+#
+# Then in secrets.yaml:
+# POSTGRES_URL: "postgresql+asyncpg://username:password@hostname:5432/database_name"

conftest.py

@@ -0,0 +1,13 @@
+"""Pytest configuration and path setup for VS Code.
+
+This configuration file ensures that VS Code can properly discover and run tests
+by setting up the Python path to include the src directory.
+"""
+
+import sys
+from pathlib import Path
+
+# Add the src directory to Python path for VS Code test discovery
+src_path = Path(__file__).parent / "src"
+if str(src_path) not in sys.path:
+    sys.path.insert(0, str(src_path))

docs/EMAIL_MONITORING.md

@@ -0,0 +1,423 @@
+# Email Monitoring and Alerting
+
+This document describes the email monitoring and alerting system for the AlpineBits Python server.
+
+## Overview
+
+The email monitoring system provides two main features:
+
+1. **Error Alerts**: Automatic email notifications when errors occur in the application
+2. **Daily Reports**: Scheduled daily summary emails with statistics and error logs
+
+## Architecture
+
+### Components
+
+- **EmailService** ([email_service.py](../src/alpine_bits_python/email_service.py)): Core SMTP email sending functionality
+- **EmailAlertHandler** ([email_monitoring.py](../src/alpine_bits_python/email_monitoring.py)): Custom logging handler that captures errors and sends alerts
+- **DailyReportScheduler** ([email_monitoring.py](../src/alpine_bits_python/email_monitoring.py)): Background task that sends daily reports
+
+### How It Works
+
+#### Error Alerts (Hybrid Approach)
+
+The `EmailAlertHandler` uses a **hybrid threshold + time-based** approach:
+
+1. **Immediate Alerts**: If the error threshold is reached (e.g., 5 errors), an alert email is sent immediately
+2. **Buffered Alerts**: Otherwise, errors accumulate in a buffer and are sent after the buffer duration (e.g., 15 minutes)
+3. **Cooldown Period**: After sending an alert, the system waits for a cooldown period before sending another alert to prevent spam
+
+**Flow Diagram:**
+```
+Error occurs
+    ↓
+Add to buffer
+    ↓
+Buffer >= threshold? ──Yes──> Send immediate alert
+    ↓ No                            ↓
+Wait for buffer time           Reset buffer
+    ↓                               ↓
+Send buffered alert            Enter cooldown
+    ↓
+Reset buffer
+```
+
+#### Daily Reports
+
+The `DailyReportScheduler` runs as a background task that:
+
+1. Waits until the configured send time (e.g., 8:00 AM)
+2. Collects statistics from the application
+3. Gathers errors that occurred during the day
+4. Formats and sends an email report
+5. Clears the error log
+6. Schedules the next report for the following day
+
+## Configuration
+
+### Email Configuration Keys
+
+Add the following to your [config.yaml](../config/config.yaml):
+
+```yaml
+email:
+  # SMTP server configuration
+  smtp:
+    host: "smtp.gmail.com"           # Your SMTP server hostname
+    port: 587                        # SMTP port (587 for TLS, 465 for SSL)
+    username: !secret EMAIL_USERNAME # SMTP username (use !secret for env vars)
+    password: !secret EMAIL_PASSWORD # SMTP password (use !secret for env vars)
+    use_tls: true                    # Use STARTTLS encryption
+    use_ssl: false                   # Use SSL/TLS from start (mutually exclusive with use_tls)
+
+  # Sender information
+  from_address: "noreply@99tales.com"
+  from_name: "AlpineBits Monitor"
+
+  # Monitoring and alerting
+  monitoring:
+    # Daily report configuration
+    daily_report:
+      enabled: true                  # Enable/disable daily reports
+      recipients:
+        - "admin@99tales.com"
+        - "dev@99tales.com"
+      send_time: "08:00"             # Time to send (24h format, local time)
+      include_stats: true            # Include application statistics
+      include_errors: true           # Include error summary
+
+    # Error alert configuration
+    error_alerts:
+      enabled: true                  # Enable/disable error alerts
+      recipients:
+        - "alerts@99tales.com"
+        - "oncall@99tales.com"
+      error_threshold: 5             # Send immediate alert after N errors
+      buffer_minutes: 15             # Wait N minutes before sending buffered errors
+      cooldown_minutes: 15           # Wait N minutes before sending another alert
+      log_levels:                    # Log levels to monitor
+        - "ERROR"
+        - "CRITICAL"
+```
+
+### Environment Variables
+
+For security, store sensitive credentials in environment variables:
+
+```bash
+# Create a .env file (never commit this!)
+EMAIL_USERNAME=your-smtp-username@gmail.com
+EMAIL_PASSWORD=your-smtp-app-password
+```
+
+The `annotatedyaml` library automatically loads values marked with `!secret` from environment variables.
+
+### Gmail Configuration
+
+If using Gmail, you need to:
+
+1. Enable 2-factor authentication on your Google account
+2. Generate an "App Password" for SMTP access
+3. Use the app password as `EMAIL_PASSWORD`
+
+**Gmail Settings:**
+```yaml
+smtp:
+  host: "smtp.gmail.com"
+  port: 587
+  use_tls: true
+  use_ssl: false
+```
+
+### Other SMTP Providers
+
+**SendGrid:**
+```yaml
+smtp:
+  host: "smtp.sendgrid.net"
+  port: 587
+  username: "apikey"
+  password: !secret SENDGRID_API_KEY
+  use_tls: true
+```
+
+**AWS SES:**
+```yaml
+smtp:
+  host: "email-smtp.us-east-1.amazonaws.com"
+  port: 587
+  username: !secret AWS_SES_USERNAME
+  password: !secret AWS_SES_PASSWORD
+  use_tls: true
+```
+
+## Usage
+
+### Automatic Error Monitoring
+
+Once configured, the system automatically captures all `ERROR` and `CRITICAL` log messages:
+
+```python
+from alpine_bits_python.logging_config import get_logger
+
+_LOGGER = get_logger(__name__)
+
+# This error will be captured and sent via email
+_LOGGER.error("Database connection failed")
+
+# This will also be captured
+try:
+    risky_operation()
+except Exception:
+    _LOGGER.exception("Operation failed")  # Includes stack trace
+```
+
+### Triggering Test Alerts
+
+To test your email configuration, you can manually trigger errors:
+
+```python
+import logging
+
+_LOGGER = logging.getLogger(__name__)
+
+# Generate multiple errors to trigger immediate alert (if threshold = 5)
+for i in range(5):
+    _LOGGER.error(f"Test error {i + 1}")
+```
+
+### Daily Report Statistics
+
+To include custom statistics in daily reports, set a stats collector function:
+
+```python
+async def collect_stats():
+    """Collect application statistics for daily report."""
+    return {
+        "total_reservations": await count_reservations(),
+        "new_customers": await count_new_customers(),
+        "active_hotels": await count_active_hotels(),
+        "api_requests": get_request_count(),
+    }
+
+# Register the collector
+report_scheduler = app.state.report_scheduler
+if report_scheduler:
+    report_scheduler.set_stats_collector(collect_stats)
+```
+
+## Email Templates
+
+### Error Alert Email
+
+**Subject:** 🚨 AlpineBits Error Alert: 5 errors (threshold exceeded)
+
+**Body:**
+```
+Error Alert - 2025-10-15 14:30:45
+======================================================================
+
+Alert Type: Immediate Alert
+Error Count: 5
+Time Range: 14:25:00 to 14:30:00
+Reason: (threshold of 5 exceeded)
+
+======================================================================
+
+Errors:
+----------------------------------------------------------------------
+
+[2025-10-15 14:25:12] ERROR: Database connection timeout
+  Module: db:245 (alpine_bits_python.db)
+
+[2025-10-15 14:26:34] ERROR: Failed to process reservation
+  Module: api:567 (alpine_bits_python.api)
+  Exception:
+  Traceback (most recent call last):
+    ...
+
+----------------------------------------------------------------------
+Generated by AlpineBits Email Monitoring at 2025-10-15 14:30:45
+```
+
+### Daily Report Email
+
+**Subject:** AlpineBits Daily Report - 2025-10-15
+
+**Body (HTML):**
+```html
+AlpineBits Daily Report
+Date: 2025-10-15
+
+Statistics
+┌────────────────────────┬────────┐
+│ Metric                 │ Value  │
+├────────────────────────┼────────┤
+│ total_reservations     │ 42     │
+│ new_customers          │ 15     │
+│ active_hotels          │ 4      │
+│ api_requests           │ 1,234  │
+└────────────────────────┴────────┘
+
+Errors (3)
+┌──────────────┬──────────┬─────────────────────────┐
+│ Time         │ Level    │ Message                 │
+├──────────────┼──────────┼─────────────────────────┤
+│ 08:15:23     │ ERROR    │ Connection timeout      │
+│ 12:45:10     │ ERROR    │ Invalid form data       │
+│ 18:30:00     │ CRITICAL │ Database unavailable    │
+└──────────────┴──────────┴─────────────────────────┘
+
+Generated by AlpineBits Server
+```
+
+## Monitoring and Troubleshooting
+
+### Check Email Configuration
+
+```python
+from alpine_bits_python.email_service import create_email_service
+from alpine_bits_python.config_loader import load_config
+
+config = load_config()
+email_service = create_email_service(config)
+
+if email_service:
+    print("✓ Email service configured")
+else:
+    print("✗ Email service not configured")
+```
+
+### Test Email Sending
+
+```python
+import asyncio
+from alpine_bits_python.email_service import EmailService, EmailConfig
+
+async def test_email():
+    config = EmailConfig({
+        "smtp": {
+            "host": "smtp.gmail.com",
+            "port": 587,
+            "username": "your-email@gmail.com",
+            "password": "your-app-password",
+            "use_tls": True,
+        },
+        "from_address": "sender@example.com",
+        "from_name": "Test",
+    })
+
+    service = EmailService(config)
+
+    result = await service.send_email(
+        recipients=["recipient@example.com"],
+        subject="Test Email",
+        body="This is a test email from AlpineBits server.",
+    )
+
+    if result:
+        print("✓ Email sent successfully")
+    else:
+        print("✗ Email sending failed")
+
+asyncio.run(test_email())
+```
+
+### Common Issues
+
+**Issue: "Authentication failed"**
+- Verify SMTP username and password are correct
+- For Gmail, ensure you're using an App Password, not your regular password
+- Check that 2FA is enabled on Gmail
+
+**Issue: "Connection timeout"**
+- Verify SMTP host and port are correct
+- Check firewall rules allow outbound SMTP connections
+- Try using port 465 with SSL instead of 587 with TLS
+
+**Issue: "No email alerts received"**
+- Check that `enabled: true` in config
+- Verify recipient email addresses are correct
+- Check application logs for email sending errors
+- Ensure errors are being logged at ERROR or CRITICAL level
+
+**Issue: "Too many emails being sent"**
+- Increase `cooldown_minutes` to reduce alert frequency
+- Increase `buffer_minutes` to batch more errors together
+- Increase `error_threshold` to only alert on serious issues
+
+## Performance Considerations
+
+### SMTP is Blocking
+
+Email sending uses the standard Python `smtplib`, which performs blocking I/O. To prevent blocking the async event loop:
+
+- Email operations are automatically run in a thread pool executor
+- This happens transparently via `loop.run_in_executor()`
+- No performance impact on request handling
+
+### Memory Usage
+
+- Error buffer size is limited by `buffer_minutes` duration
+- Old errors are automatically cleared after sending
+- Daily report error log is cleared after each report
+- Typical memory usage: <1 MB for error buffering
+
+### Error Handling
+
+- Email sending failures are logged but never crash the application
+- If SMTP is unavailable, errors are logged to console/file as normal
+- The logging handler has exception safety - it will never cause application failures
+
+## Security Considerations
+
+1. **Never commit credentials to git**
+   - Use `!secret` annotation in YAML
+   - Store credentials in environment variables
+   - Add `.env` to `.gitignore`
+
+2. **Use TLS/SSL encryption**
+   - Always set `use_tls: true` or `use_ssl: true`
+   - Never send credentials in plaintext
+
+3. **Limit email recipients**
+   - Only send alerts to authorized personnel
+   - Use dedicated monitoring email addresses
+   - Consider using distribution lists
+
+4. **Sensitive data in logs**
+   - Be careful not to log passwords, API keys, or PII
+   - Error messages in emails may contain sensitive context
+   - Review log messages before enabling email alerts
+
+## Testing
+
+Run the test suite:
+
+```bash
+# Test email service only
+uv run pytest tests/test_email_service.py -v
+
+# Test with coverage
+uv run pytest tests/test_email_service.py --cov=alpine_bits_python.email_service --cov=alpine_bits_python.email_monitoring
+```
+
+## Future Enhancements
+
+Potential improvements for future versions:
+
+- [ ] Support for email templates (Jinja2)
+- [ ] Configurable retry logic for failed sends
+- [ ] Email queuing for high-volume scenarios
+- [ ] Integration with external monitoring services (PagerDuty, Slack)
+- [ ] Weekly/monthly report options
+- [ ] Custom alert rules based on error patterns
+- [ ] Email attachments for detailed logs
+- [ ] HTML email styling improvements
+
+## References
+
+- [Python smtplib Documentation](https://docs.python.org/3/library/smtplib.html)
+- [Python logging Documentation](https://docs.python.org/3/library/logging.html)
+- [Gmail SMTP Settings](https://support.google.com/mail/answer/7126229)
+- [annotatedyaml Documentation](https://github.com/yourusername/annotatedyaml)

docs/EMAIL_MONITORING_IMPLEMENTATION.md

@@ -0,0 +1,301 @@
+# Email Monitoring Implementation Summary
+
+## Overview
+
+Successfully implemented a comprehensive email monitoring and alerting system for the AlpineBits Python server with proper configuration schema validation.
+
+## Implementation Completed
+
+### 1. Core Components ✅
+
+- **[email_service.py](../src/alpine_bits_python/email_service.py)** - SMTP email service with TLS/SSL support
+- **[email_monitoring.py](../src/alpine_bits_python/email_monitoring.py)** - Logging integration with hybrid alert strategy
+- **[logging_config.py](../src/alpine_bits_python/logging_config.py)** - Integration with existing logging system
+- **[api.py](../src/alpine_bits_python/api.py)** - Lifecycle management (startup/shutdown)
+- **[config_loader.py](../src/alpine_bits_python/config_loader.py)** - **Schema validation for email config** ✅
+
+### 2. Configuration Schema ✅
+
+Added comprehensive Voluptuous schemas to `config_loader.py`:
+
+```python
+# SMTP configuration
+smtp_schema = Schema({
+    Required("host", default="localhost"): str,
+    Required("port", default=587): Range(min=1, max=65535),
+    Optional("username"): str,
+    Optional("password"): str,
+    Required("use_tls", default=True): Boolean(),
+    Required("use_ssl", default=False): Boolean(),
+})
+
+# Error alerts configuration
+error_alerts_schema = Schema({
+    Required("enabled", default=False): Boolean(),
+    Optional("recipients", default=[]): [str],
+    Required("error_threshold", default=5): Range(min=1),
+    Required("buffer_minutes", default=15): Range(min=1),
+    Required("cooldown_minutes", default=15): Range(min=0),
+    Required("log_levels", default=["ERROR", "CRITICAL"]): [
+        In(["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"])
+    ],
+})
+
+# Daily report configuration
+daily_report_schema = Schema({
+    Required("enabled", default=False): Boolean(),
+    Optional("recipients", default=[]): [str],
+    Required("send_time", default="08:00"): str,
+    Required("include_stats", default=True): Boolean(),
+    Required("include_errors", default=True): Boolean(),
+})
+```
+
+**Benefits:**
+- ✅ Type validation (strings, integers, booleans, lists)
+- ✅ Range validation (port 1-65535, positive integers)
+- ✅ Enum validation (log levels must be valid)
+- ✅ Default values for all optional fields
+- ✅ Prevents typos and misconfigurations
+- ✅ Clear error messages when config is invalid
+
+### 3. Configuration Files ✅
+
+**[config/config.yaml](../config/config.yaml)** - Email configuration (currently disabled by default):
+```yaml
+email:
+  smtp:
+    host: "smtp.gmail.com"
+    port: 587
+    username: !secret EMAIL_USERNAME
+    password: !secret EMAIL_PASSWORD
+    use_tls: true
+  from_address: "noreply@99tales.com"
+  from_name: "AlpineBits Monitor"
+  monitoring:
+    error_alerts:
+      enabled: false  # Set to true to enable
+      recipients: ["alerts@99tales.com"]
+      error_threshold: 5
+      buffer_minutes: 15
+      cooldown_minutes: 15
+    daily_report:
+      enabled: false  # Set to true to enable
+      recipients: ["admin@99tales.com"]
+      send_time: "08:00"
+```
+
+**[config/.env.example](../config/.env.example)** - Template for environment variables
+**[config/secrets.yaml](../config/secrets.yaml)** - Secret values (not committed to git)
+
+### 4. Testing ✅
+
+**[tests/test_email_service.py](../tests/test_email_service.py)** - Comprehensive test suite (17 tests, all passing)
+
+Test coverage:
+- ✅ EmailConfig initialization and defaults
+- ✅ Email sending (plain text and HTML)
+- ✅ Error record creation and formatting
+- ✅ EmailAlertHandler buffering and thresholds
+- ✅ DailyReportScheduler initialization and scheduling
+- ✅ Config schema validation
+
+**[examples/test_email_monitoring.py](../examples/test_email_monitoring.py)** - Interactive test script
+
+### 5. Documentation ✅
+
+- **[EMAIL_MONITORING.md](./EMAIL_MONITORING.md)** - Complete documentation
+- **[EMAIL_MONITORING_QUICKSTART.md](./EMAIL_MONITORING_QUICKSTART.md)** - Quick start guide
+- **[EMAIL_MONITORING_IMPLEMENTATION.md](./EMAIL_MONITORING_IMPLEMENTATION.md)** - This document
+
+## Key Features
+
+### Hybrid Alert Strategy
+
+The system uses a smart hybrid approach that balances responsiveness with spam prevention:
+
+1. **Immediate Alerts** - When error threshold is reached (e.g., 5 errors), send alert immediately
+2. **Buffered Alerts** - Otherwise, accumulate errors and send after buffer time (e.g., 15 minutes)
+3. **Cooldown Period** - After sending, wait before sending another alert to prevent spam
+
+### Automatic Integration
+
+- **Zero Code Changes Required** - All existing `logger.error()` calls automatically trigger email alerts
+- **Non-Blocking** - SMTP operations run in thread pool, won't block async requests
+- **Thread-Safe** - Works correctly in multi-threaded async environment
+- **Production Ready** - Proper error handling, never crashes the application
+
+### Schema Validation
+
+The Voluptuous schema ensures:
+- ✅ All config values are valid before the app starts
+- ✅ Clear error messages for misconfigurations
+- ✅ Sensible defaults for optional values
+- ✅ Type safety (no runtime type errors)
+- ✅ PREVENT_EXTRA prevents typos in config keys
+
+## Testing Results
+
+### Schema Validation Test
+```bash
+✅ Config loaded successfully
+✅ Email config found
+  SMTP host: smtp.gmail.com
+  SMTP port: 587
+  From: noreply@99tales.com
+  From name: AlpineBits Monitor
+  Error alerts enabled: False
+  Error threshold: 5
+  Daily reports enabled: False
+  Send time: 08:00
+
+✅ All schema validations passed!
+```
+
+### Email Service Initialization Test
+```bash
+✅ Config loaded and validated by schema
+✅ Email service created successfully
+  SMTP: smtp.gmail.com:587
+  TLS: True
+  From: AlpineBits Monitor <noreply@99tales.com>
+
+🎉 Email monitoring is ready to use!
+```
+
+### Unit Tests
+```bash
+============================= test session starts ==============================
+tests/test_email_service.py::TestEmailConfig::test_email_config_initialization PASSED
+tests/test_email_service.py::TestEmailConfig::test_email_config_defaults PASSED
+tests/test_email_service.py::TestEmailConfig::test_email_config_tls_ssl_conflict PASSED
+tests/test_email_service.py::TestEmailService::test_send_email_success PASSED
+tests/test_email_service.py::TestEmailService::test_send_email_no_recipients PASSED
+tests/test_email_service.py::TestEmailService::test_send_email_with_html PASSED
+tests/test_email_service.py::TestEmailService::test_send_alert PASSED
+tests/test_email_service.py::TestEmailService::test_send_daily_report PASSED
+tests/test_email_service.py::TestErrorRecord::test_error_record_creation PASSED
+tests/test_email_service.py::TestErrorRecord::test_error_record_to_dict PASSED
+tests/test_email_service.py::TestErrorRecord::test_error_record_format_plain_text PASSED
+tests/test_email_service.py::TestEmailAlertHandler::test_handler_initialization PASSED
+tests/test_email_service.py::TestEmailAlertHandler::test_handler_emit_below_threshold PASSED
+tests/test_email_service.py::TestEmailAlertHandler::test_handler_ignores_non_error_levels PASSED
+tests/test_email_service.py::TestDailyReportScheduler::test_scheduler_initialization PASSED
+tests/test_email_service.py::TestDailyReportScheduler::test_scheduler_log_error PASSED
+tests/test_email_service.py::TestDailyReportScheduler::test_scheduler_set_stats_collector PASSED
+
+================= 17 passed, 1 warning in 0.11s ==================
+```
+
+### Regression Tests
+```bash
+✅ All existing API tests still pass
+✅ No breaking changes to existing functionality
+```
+
+## Usage
+
+### To Enable Email Monitoring:
+
+1. **Add SMTP credentials** to `config/secrets.yaml`:
+   ```yaml
+   EMAIL_USERNAME: your-email@gmail.com
+   EMAIL_PASSWORD: your-app-password
+   ```
+
+2. **Enable features** in `config/config.yaml`:
+   ```yaml
+   email:
+     monitoring:
+       error_alerts:
+         enabled: true  # Enable error alerts
+       daily_report:
+         enabled: true  # Enable daily reports
+   ```
+
+3. **Restart the server** - Email monitoring will start automatically
+
+### To Test Email Monitoring:
+
+```bash
+# Run the interactive test suite
+uv run python examples/test_email_monitoring.py
+```
+
+This will:
+1. Send a test email
+2. Trigger an error alert by exceeding the threshold
+3. Trigger a buffered alert by waiting for buffer time
+4. Send a test daily report
+
+## Architecture Decisions
+
+### Why Voluptuous Schema Validation?
+
+The project already uses Voluptuous for config validation, so we:
+- ✅ Maintained consistency with existing codebase
+- ✅ Leveraged existing validation patterns
+- ✅ Kept dependencies minimal (no new libraries needed)
+- ✅ Ensured config errors are caught at startup, not runtime
+
+### Why Hybrid Alert Strategy?
+
+The hybrid approach (immediate + buffered) provides:
+- ✅ **Fast response** for critical issues (5+ errors = immediate alert)
+- ✅ **Spam prevention** for occasional errors (buffered alerts)
+- ✅ **Cooldown period** prevents alert fatigue
+- ✅ **Always sends** buffered errors (no minimum threshold for time-based flush)
+
+### Why Custom Logging Handler?
+
+Using a custom `logging.Handler` provides:
+- ✅ **Zero code changes** - automatically captures all error logs
+- ✅ **Clean separation** - monitoring logic separate from business logic
+- ✅ **Standard pattern** - follows Python logging best practices
+- ✅ **Easy to disable** - just remove handler from logger
+
+## Files Changed/Created
+
+### Created Files
+- `src/alpine_bits_python/email_service.py` (new)
+- `src/alpine_bits_python/email_monitoring.py` (new)
+- `tests/test_email_service.py` (new)
+- `examples/test_email_monitoring.py` (new)
+- `docs/EMAIL_MONITORING.md` (new)
+- `docs/EMAIL_MONITORING_QUICKSTART.md` (new)
+- `docs/EMAIL_MONITORING_IMPLEMENTATION.md` (new)
+- `config/.env.example` (new)
+
+### Modified Files
+- `src/alpine_bits_python/logging_config.py` - Added email handler integration
+- `src/alpine_bits_python/api.py` - Added email service initialization
+- `src/alpine_bits_python/config_loader.py` - **Added email config schema validation** ✅
+- `config/config.yaml` - Added email configuration section
+
+## Next Steps (Optional Enhancements)
+
+Potential future improvements:
+- [ ] Email templates with Jinja2
+- [ ] Retry logic for failed email sends
+- [ ] Integration with Slack, PagerDuty, Discord
+- [ ] Weekly/monthly report options
+- [ ] Custom alert rules based on error patterns
+- [ ] Email queuing for high-volume scenarios
+- [ ] Attachments support for detailed logs
+- [ ] HTML email styling improvements
+- [ ] Health check endpoint showing email status
+
+## Conclusion
+
+✅ **Email monitoring system is complete and production-ready!**
+
+The system provides:
+- Robust SMTP email sending with TLS/SSL support
+- Intelligent error alerting with hybrid threshold + time-based approach
+- Scheduled daily reports with statistics and error summaries
+- Comprehensive schema validation using Voluptuous
+- Full test coverage with 17 passing tests
+- Complete documentation and quick start guides
+- Zero impact on existing functionality
+
+**The system is ready to use!** Just configure SMTP credentials and enable the desired features.

docs/EMAIL_MONITORING_QUICKSTART.md

@@ -0,0 +1,177 @@
+# Email Monitoring Quick Start
+
+Get email notifications for errors and daily reports in 5 minutes.
+
+## 1. Configure SMTP Settings
+
+Edit `config/config.yaml` and add:
+
+```yaml
+email:
+  smtp:
+    host: "smtp.gmail.com"
+    port: 587
+    username: !secret EMAIL_USERNAME
+    password: !secret EMAIL_PASSWORD
+    use_tls: true
+  from_address: "noreply@yourdomain.com"
+  from_name: "AlpineBits Monitor"
+```
+
+## 2. Set Environment Variables
+
+In the secrets.yaml file add the secrets
+
+```yaml
+EMAIL_USERNAME: "your_email_username"
+EMAIL_PASSWORD: "your_email_password"
+```
+
+> **Note:** For Gmail, use an [App Password](https://support.google.com/accounts/answer/185833), not your regular password.
+
+## 3. Enable Error Alerts
+
+In `config/config.yaml`:
+
+```yaml
+email:
+  monitoring:
+    error_alerts:
+      enabled: true
+      recipients:
+        - "alerts@yourdomain.com"
+      error_threshold: 5
+      buffer_minutes: 15
+      cooldown_minutes: 15
+```
+
+**How it works:**
+
+- Sends immediate alert after 5 errors
+- Otherwise sends after 15 minutes
+- Waits 15 minutes between alerts (cooldown)
+
+## 4. Enable Daily Reports (Optional)
+
+In `config/config.yaml`:
+
+```yaml
+email:
+  monitoring:
+    daily_report:
+      enabled: true
+      recipients:
+        - "admin@yourdomain.com"
+      send_time: "08:00"
+      include_stats: true
+      include_errors: true
+```
+
+## 5. Test Your Configuration
+
+Run the test script:
+
+```bash
+uv run python examples/test_email_monitoring.py
+```
+
+This will:
+
+- ✅ Send a test email
+- ✅ Trigger an error alert
+- ✅ Send a test daily report
+
+## What You Get
+
+### Error Alert Email
+
+When errors occur, you'll receive:
+
+```
+🚨 AlpineBits Error Alert: 5 errors (threshold exceeded)
+
+Error Count: 5
+Time Range: 14:25:00 to 14:30:00
+
+Errors:
+----------------------------------------------------------------------
+[2025-10-15 14:25:12] ERROR: Database connection timeout
+  Module: db:245
+
+[2025-10-15 14:26:34] ERROR: Failed to process reservation
+  Module: api:567
+  Exception: ValueError: Invalid hotel code
+```
+
+### Daily Report Email
+
+Every day at 8 AM, you'll receive:
+
+```
+📊 AlpineBits Daily Report - 2025-10-15
+
+Statistics:
+  total_reservations: 42
+  new_customers: 15
+  active_hotels: 4
+
+Errors (3):
+  [08:15:23] ERROR: Connection timeout
+  [12:45:10] ERROR: Invalid form data
+  [18:30:00] CRITICAL: Database unavailable
+```
+
+## Troubleshooting
+
+### No emails received?
+
+1. Check your SMTP credentials:
+
+   ```bash
+   echo $EMAIL_USERNAME
+   echo $EMAIL_PASSWORD
+   ```
+
+2. Check application logs for errors:
+
+   ```bash
+   tail -f alpinebits.log | grep -i email
+   ```
+
+3. Test SMTP connection manually:
+   ```bash
+   uv run python -c "
+   import smtplib
+   with smtplib.SMTP('smtp.gmail.com', 587) as smtp:
+       smtp.starttls()
+       smtp.login('$EMAIL_USERNAME', '$EMAIL_PASSWORD')
+       print('✅ SMTP connection successful')
+   "
+   ```
+
+### Gmail authentication failed?
+
+- Enable 2-factor authentication on your Google account
+- Generate an App Password at https://myaccount.google.com/apppasswords
+- Use the App Password (not your regular password)
+
+### Too many emails?
+
+- Increase `error_threshold` to only alert on serious issues
+- Increase `buffer_minutes` to batch more errors together
+- Increase `cooldown_minutes` to reduce alert frequency
+
+## Next Steps
+
+- Read the full [Email Monitoring Documentation](./EMAIL_MONITORING.md)
+- Configure custom statistics for daily reports
+- Set up multiple recipient groups
+- Integrate with Slack or PagerDuty (coming soon)
+
+## Support
+
+For issues or questions:
+
+- Check the [documentation](./EMAIL_MONITORING.md)
+- Review [test examples](../examples/test_email_monitoring.py)
+- Open an issue on GitHub

docs/MULTI_WORKER_DEPLOYMENT.md

@@ -0,0 +1,297 @@
+# Multi-Worker Deployment Guide
+
+## Problem Statement
+
+When running FastAPI with multiple workers (e.g., `uvicorn app:app --workers 4`), the `lifespan` function runs in **every worker process**. This causes singleton services to run multiple times:
+
+- ❌ **Email schedulers** send duplicate notifications (4x emails if 4 workers)
+- ❌ **Background tasks** run redundantly across all workers
+- ❌ **Database migrations/hashing** may cause race conditions
+
+## Solution: File-Based Worker Coordination
+
+We use **file-based locking** to ensure only ONE worker runs singleton services. This approach:
+
+- ✅ Works across different process managers (uvicorn, gunicorn, systemd)
+- ✅ No external dependencies (Redis, databases)
+- ✅ Automatic failover (if primary worker crashes, another can acquire lock)
+- ✅ Simple and reliable
+
+## Implementation
+
+### 1. Worker Coordination Module
+
+The `worker_coordination.py` module provides:
+
+```python
+from alpine_bits_python.worker_coordination import is_primary_worker
+
+# In your lifespan function
+is_primary, worker_lock = is_primary_worker()
+
+if is_primary:
+    # Start schedulers, background tasks, etc.
+    start_email_scheduler()
+else:
+    # This is a secondary worker - skip singleton services
+    pass
+```
+
+### 2. How It Works
+
+```
+┌─────────────────────────────────────────────────────┐
+│  uvicorn --workers 4                                 │
+└─────────────────────────────────────────────────────┘
+         │
+         ├─── Worker 0 (PID 1001) ─┐
+         ├─── Worker 1 (PID 1002) ─┤
+         ├─── Worker 2 (PID 1003) ─┤  All try to acquire
+         └─── Worker 3 (PID 1004) ─┘  /tmp/alpinebits_primary_worker.lock
+
+                    │
+                    ▼
+
+    Worker 0: ✓ Lock acquired → PRIMARY
+    Worker 1: ✗ Lock busy → SECONDARY
+    Worker 2: ✗ Lock busy → SECONDARY
+    Worker 3: ✗ Lock busy → SECONDARY
+```
+
+### 3. Lifespan Function
+
+```python
+async def lifespan(app: FastAPI):
+    # Determine primary worker using file lock
+    is_primary, worker_lock = is_primary_worker()
+
+    _LOGGER.info("Worker startup: pid=%d, primary=%s", os.getpid(), is_primary)
+
+    # All workers: shared setup
+    config = load_config()
+    engine = create_async_engine(DATABASE_URL)
+
+    # Only primary worker: singleton services
+    if is_primary:
+        # Start email scheduler
+        email_handler, report_scheduler = setup_logging(
+            config, email_service, loop, enable_scheduler=True
+        )
+        report_scheduler.start()
+
+        # Run database migrations/hashing
+        await hash_existing_customers()
+    else:
+        # Secondary workers: skip schedulers
+        email_handler, report_scheduler = setup_logging(
+            config, email_service, loop, enable_scheduler=False
+        )
+
+    yield
+
+    # Cleanup
+    if report_scheduler:
+        report_scheduler.stop()
+
+    # Release lock
+    if worker_lock:
+        worker_lock.release()
+```
+
+## Deployment Scenarios
+
+### Development (Single Worker)
+
+```bash
+# No special configuration needed
+uvicorn alpine_bits_python.api:app --reload
+```
+
+Result: Single worker becomes primary automatically.
+
+### Production (Multiple Workers)
+
+```bash
+# 4 workers for handling concurrent requests
+uvicorn alpine_bits_python.api:app --workers 4 --host 0.0.0.0 --port 8000
+```
+
+Result:
+- Worker 0 becomes PRIMARY → runs schedulers
+- Workers 1-3 are SECONDARY → handle requests only
+
+### With Gunicorn
+
+```bash
+gunicorn alpine_bits_python.api:app \
+    --workers 4 \
+    --worker-class uvicorn.workers.UvicornWorker \
+    --bind 0.0.0.0:8000
+```
+
+Result: Same as uvicorn - one primary, rest secondary.
+
+### Docker Compose
+
+```yaml
+services:
+  api:
+    image: alpinebits-api
+    command: uvicorn alpine_bits_python.api:app --workers 4 --host 0.0.0.0
+    volumes:
+      - /tmp:/tmp  # Important: Share lock file location
+```
+
+**Important**: When using multiple containers, ensure they share the same lock file location or use Redis-based coordination instead.
+
+## Monitoring & Debugging
+
+### Check Which Worker is Primary
+
+Look for log messages at startup:
+
+```
+Worker startup: pid=1001, primary=True
+Worker startup: pid=1002, primary=False
+Worker startup: pid=1003, primary=False
+Worker startup: pid=1004, primary=False
+```
+
+### Check Lock File
+
+```bash
+# See which PID holds the lock
+cat /tmp/alpinebits_primary_worker.lock
+# Output: 1001
+
+# Verify process is running
+ps aux | grep 1001
+```
+
+### Testing Worker Coordination
+
+Run the test script:
+
+```bash
+uv run python test_worker_coordination.py
+```
+
+Expected output:
+```
+Worker 0 (PID 30773): ✓ I am PRIMARY
+Worker 1 (PID 30774): ✗ I am SECONDARY
+Worker 2 (PID 30775): ✗ I am SECONDARY
+Worker 3 (PID 30776): ✗ I am SECONDARY
+```
+
+## Failover Behavior
+
+### Primary Worker Crashes
+
+1. Primary worker holds lock
+2. Primary worker crashes/exits → lock is automatically released by OS
+3. Existing secondary workers remain secondary (they already failed to acquire lock)
+4. **Next restart**: First worker to start becomes new primary
+
+### Graceful Restart
+
+1. Send SIGTERM to workers
+2. Primary worker releases lock in shutdown
+3. New workers start, one becomes primary
+
+## Lock File Location
+
+Default: `/tmp/alpinebits_primary_worker.lock`
+
+### Change Lock Location
+
+```python
+from alpine_bits_python.worker_coordination import WorkerLock
+
+# Custom location
+lock = WorkerLock("/var/run/alpinebits/primary.lock")
+is_primary = lock.acquire()
+```
+
+**Production recommendation**: Use `/var/run/` or `/run/` for lock files (automatically cleaned on reboot).
+
+## Common Issues
+
+### Issue: All workers think they're primary
+
+**Cause**: Lock file path not accessible or workers running in separate containers.
+
+**Solution**:
+- Check file permissions on lock directory
+- For containers: Use shared volume or Redis-based coordination
+
+### Issue: No worker becomes primary
+
+**Cause**: Lock file from previous run still exists.
+
+**Solution**:
+```bash
+# Clean up stale lock file
+rm /tmp/alpinebits_primary_worker.lock
+# Restart application
+```
+
+### Issue: Duplicate emails still being sent
+
+**Cause**: Email handler running on all workers (not just schedulers).
+
+**Solution**: Email **alert handler** runs on all workers (to catch errors from any worker). Email **scheduler** only runs on primary. This is correct behavior - alerts come from any worker, scheduled reports only from primary.
+
+## Alternative Approaches
+
+### Redis-Based Coordination
+
+For multi-container deployments, consider Redis-based locks:
+
+```python
+import redis
+from redis.lock import Lock
+
+redis_client = redis.Redis(host='redis', port=6379)
+lock = Lock(redis_client, "alpinebits_primary_worker", timeout=60)
+
+if lock.acquire(blocking=False):
+    # This is the primary worker
+    start_schedulers()
+```
+
+**Pros**: Works across containers
+**Cons**: Requires Redis dependency
+
+### Environment Variable (Not Recommended)
+
+```bash
+# Manually set primary worker
+ALPINEBITS_PRIMARY_WORKER=true uvicorn app:app
+```
+
+**Pros**: Simple
+**Cons**: Manual configuration, no automatic failover
+
+## Best Practices
+
+1. ✅ **Use file locks for single-host deployments** (our implementation)
+2. ✅ **Use Redis locks for multi-container deployments**
+3. ✅ **Log primary/secondary status at startup**
+4. ✅ **Always release locks on shutdown**
+5. ✅ **Keep lock files in `/var/run/` or `/tmp/`**
+6. ❌ **Don't rely on process names** (unreliable with uvicorn)
+7. ❌ **Don't use environment variables** (no automatic failover)
+8. ❌ **Don't skip coordination** (will cause duplicate notifications)
+
+## Summary
+
+With file-based worker coordination:
+
+- ✅ Only ONE worker runs singleton services (schedulers, migrations)
+- ✅ All workers handle HTTP requests normally
+- ✅ Automatic failover if primary worker crashes
+- ✅ No external dependencies needed
+- ✅ Works with uvicorn, gunicorn, and other ASGI servers
+
+This ensures you get the benefits of multiple workers (concurrency) without duplicate email notifications or race conditions.

docs/architecture_diagram.txt

@@ -0,0 +1,154 @@
+╔══════════════════════════════════════════════════════════════════════════════╗
+║                     MULTI-WORKER FASTAPI ARCHITECTURE                        ║
+╚══════════════════════════════════════════════════════════════════════════════╝
+
+┌─────────────────────────────────────────────────────────────────────────────┐
+│  Command: uvicorn alpine_bits_python.api:app --workers 4                    │
+└─────────────────────────────────────────────────────────────────────────────┘
+                                    │
+                                    ▼
+        ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
+        ┃  Master Process (uvicorn supervisor)       ┃
+        ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
+                │          │          │          │
+    ┌───────────┼──────────┼──────────┼──────────┼───────────┐
+    │           │          │          │          │           │
+    ▼           ▼          ▼          ▼          ▼           ▼
+┌────────┐ ┌────────┐ ┌────────┐ ┌────────┐ ┌──────────────────┐
+│Worker 0│ │Worker 1│ │Worker 2│ │Worker 3│ │Lock File         │
+│PID:1001│ │PID:1002│ │PID:1003│ │PID:1004│ │/tmp/alpinebits   │
+└────┬───┘ └───┬────┘ └───┬────┘ └───┬────┘ │_primary_worker   │
+     │         │          │          │      │.lock             │
+     │         │          │          │      └──────────────────┘
+     │         │          │          │             ▲
+     │         │          │          │             │
+     └─────────┴──────────┴──────────┴─────────────┤
+                  All try to acquire lock          │
+                          │                        │
+                          ▼                        │
+              ┌───────────────────────┐            │
+              │  fcntl.flock(LOCK_EX) │────────────┘
+              │  Non-blocking attempt │
+              └───────────────────────┘
+                          │
+         ┏━━━━━━━━━━━━━━━━┻━━━━━━━━━━━━━━━━┓
+         ▼                                  ▼
+    ┌─────────┐                    ┌──────────────┐
+    │SUCCESS  │                    │ WOULD BLOCK  │
+    │(First)  │                    │(Others)      │
+    └────┬────┘                    └──────┬───────┘
+         │                                │
+         ▼                                ▼
+
+╔════════════════════════════════╗   ╔══════════════════════════════╗
+║      PRIMARY WORKER            ║   ║    SECONDARY WORKERS         ║
+║      (Worker 0, PID 1001)      ║   ║    (Workers 1-3)             ║
+╠════════════════════════════════╣   ╠══════════════════════════════╣
+║                                ║   ║                              ║
+║ ✓ Handle HTTP requests         ║   ║ ✓ Handle HTTP requests       ║
+║ ✓ Start email scheduler        ║   ║ ✗ Skip email scheduler       ║
+║ ✓ Send daily reports           ║   ║ ✗ Skip daily reports         ║
+║ ✓ Run DB migrations            ║   ║ ✗ Skip DB migrations         ║
+║ ✓ Hash customers (startup)     ║   ║ ✗ Skip customer hashing      ║
+║ ✓ Send error alerts            ║   ║ ✓ Send error alerts          ║
+║ ✓ Process webhooks             ║   ║ ✓ Process webhooks           ║
+║ ✓ AlpineBits endpoints         ║   ║ ✓ AlpineBits endpoints       ║
+║                                ║   ║                              ║
+║ Holds: worker_lock             ║   ║ worker_lock = None           ║
+║                                ║   ║                              ║
+╚════════════════════════════════╝   ╚══════════════════════════════╝
+         │                                      │
+         │                                      │
+         └──────────┬───────────────────────────┘
+                    │
+                    ▼
+        ┌───────────────────────────┐
+        │   Incoming HTTP Request   │
+        └───────────────────────────┘
+                    │
+            (Load balanced by OS)
+                    │
+        ┌───────────┴──────────────┐
+        │                          │
+        ▼                          ▼
+  Any worker can handle     Round-robin distribution
+  the request normally      across all 4 workers
+
+
+╔══════════════════════════════════════════════════════════════════════════════╗
+║                          SINGLETON SERVICES                                  ║
+╚══════════════════════════════════════════════════════════════════════════════╝
+
+  Only run on PRIMARY worker:
+
+  ┌─────────────────────────────────────────────────────────────┐
+  │  Email Scheduler                                            │
+  │  ├─ Daily Report: 8:00 AM                                  │
+  │  └─ Stats Collection: Per-hotel reservation counts         │
+  └─────────────────────────────────────────────────────────────┘
+
+  ┌─────────────────────────────────────────────────────────────┐
+  │  Startup Tasks (One-time)                                   │
+  │  ├─ Database table creation                                │
+  │  ├─ Customer data hashing/backfill                         │
+  │  └─ Configuration validation                               │
+  └─────────────────────────────────────────────────────────────┘
+
+
+╔══════════════════════════════════════════════════════════════════════════════╗
+║                          SHARED SERVICES                                     ║
+╚══════════════════════════════════════════════════════════════════════════════╝
+
+  Run on ALL workers (primary + secondary):
+
+  ┌─────────────────────────────────────────────────────────────┐
+  │  HTTP Request Handling                                      │
+  │  ├─ Webhook endpoints (/api/webhook/*)                     │
+  │  ├─ AlpineBits endpoints (/api/alpinebits/*)              │
+  │  └─ Health checks (/api/health)                            │
+  └─────────────────────────────────────────────────────────────┘
+
+  ┌─────────────────────────────────────────────────────────────┐
+  │  Error Alert Handler                                        │
+  │  └─ Any worker can send immediate error alerts             │
+  └─────────────────────────────────────────────────────────────┘
+
+  ┌─────────────────────────────────────────────────────────────┐
+  │  Event Dispatching                                          │
+  │  └─ Background tasks triggered by webhooks                 │
+  └─────────────────────────────────────────────────────────────┘
+
+
+╔══════════════════════════════════════════════════════════════════════════════╗
+║                      SHUTDOWN & FAILOVER                                     ║
+╚══════════════════════════════════════════════════════════════════════════════╝
+
+  Graceful Shutdown:
+  ┌─────────────────────────────────────────────────────────────┐
+  │  1. SIGTERM received                                        │
+  │  2. Stop scheduler (primary only)                           │
+  │  3. Close email handler                                     │
+  │  4. Release worker_lock (primary only)                      │
+  │  5. Dispose database engine                                 │
+  └─────────────────────────────────────────────────────────────┘
+
+  Primary Worker Crash:
+  ┌─────────────────────────────────────────────────────────────┐
+  │  1. Primary worker crashes                                  │
+  │  2. OS automatically releases file lock                     │
+  │  3. Secondary workers continue handling requests            │
+  │  4. On next restart, first worker becomes new primary       │
+  └─────────────────────────────────────────────────────────────┘
+
+
+╔══════════════════════════════════════════════════════════════════════════════╗
+║                           KEY BENEFITS                                       ║
+╚══════════════════════════════════════════════════════════════════════════════╝
+
+  ✓ No duplicate email notifications
+  ✓ No race conditions in database operations
+  ✓ Automatic failover if primary crashes
+  ✓ Load distribution for HTTP requests
+  ✓ No external dependencies (Redis, etc.)
+  ✓ Simple and reliable
+

examples/Reservierungen_sebastian_20251021_115750.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<reservations>
+    <Deletedreservation ID="2473" />
+    <Deletedreservation ID="2475" />
+</reservations>

examples/Reservierungen_sebastian_20251022_055346.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<reservations>
+    <reservation hotelID="135" id="2498" number="240" date="2025-10-21"
+        creationTime="2025-10-21T14:03:24" type="reservation" bookingChannel="WHO_KNOWS_WHO_KNOWS"
+        advertisingMedium="99TALES" advertisingPartner="cpc" advertisingCampagne="IwAR123fbclid456">
+        <guest id="380" lastName="Schmidt" firstName="Maria" language="de" gender="female"
+            email="maria.schmidt@gmail.com" />
+        <roomReservations>
+            <roomReservation arrival="2025-11-15" departure="2025-11-18" status="reserved"
+                roomType="EZ" roomNumber="106" adults="1" ratePlanCode="STD" connectedRoomType="0">
+                <dailySales>
+                    <dailySale date="2025-11-15" revenueTotal="165" revenueLogis="140.2"
+                        revenueBoard="9" revenueFB="10" revenueSpa="1" revenueOther="4.8" />
+                    <dailySale date="2025-11-16" revenueTotal="165" revenueLogis="140.2"
+                        revenueBoard="9" revenueFB="10" revenueSpa="1" revenueOther="4.8" />
+                    <dailySale date="2025-11-17" revenueTotal="165" revenueLogis="140.2"
+                        revenueBoard="9" revenueFB="10" revenueSpa="1" revenueOther="4.8" />
+                    <dailySale date="2025-11-18" />
+                </dailySales>
+            </roomReservation>
+        </roomReservations>
+    </reservation>
+    <reservation hotelID="135" id="2499" number="241" date="2025-10-21"
+        creationTime="2025-10-21T14:04:26" type="reservation" bookingChannel="WHO_KNOWS_WHO_KNOWS"
+        advertisingMedium="99TALES" advertisingPartner="website"
+        advertisingCampagne="nduaitreuditaor">
+        <guest id="381" lastName="Linter" firstName="Jonas" language="de" gender="male"
+            email="jonas@vaius.ai" />
+        <roomReservations>
+            <roomReservation arrival="2025-10-28" departure="2025-10-30" status="reserved"
+                roomType="DZ" roomNumber="101" adults="2" connectedRoomType="0">
+                <dailySales>
+                    <dailySale date="2025-10-28" revenueTotal="474" revenueLogis="372.16"
+                        revenueBoard="67.96" revenueFB="20" revenueSpa="2" revenueOther="11.88" />
+                    <dailySale date="2025-10-29" revenueTotal="474" revenueLogis="372.16"
+                        revenueBoard="67.96" revenueFB="20" revenueSpa="2" revenueOther="11.88" />
+                    <dailySale date="2025-10-30" />
+                </dailySales>
+            </roomReservation>
+        </roomReservations>
+    </reservation>
+</reservations>

examples/test_email_monitoring.py

@@ -0,0 +1,305 @@
+"""Example script to test email monitoring functionality.
+
+This script demonstrates how to:
+1. Configure the email service
+2. Send test emails
+3. Trigger error alerts
+4. Test daily report generation
+
+Usage:
+    uv run python examples/test_email_monitoring.py
+"""
+
+import asyncio
+import logging
+from datetime import datetime
+
+from alpine_bits_python.config_loader import load_config
+from alpine_bits_python.email_monitoring import (
+    DailyReportScheduler,
+    EmailAlertHandler,
+)
+from alpine_bits_python.email_service import create_email_service
+from alpine_bits_python.logging_config import get_logger, setup_logging
+
+_LOGGER = get_logger(__name__)
+
+
+async def test_basic_email():
+    """Test 1: Send a basic test email."""
+    print("\n" + "=" * 60)
+    print("Test 1: Basic Email Sending")
+    print("=" * 60)
+
+    config = load_config()
+    email_service = create_email_service(config)
+
+    if not email_service:
+        print("❌ Email service not configured. Check your config.yaml")
+        return False
+
+    print("✓ Email service initialized")
+
+    # Get the first recipient from error_alerts config
+    email_config = config.get("email", {})
+    monitoring_config = email_config.get("monitoring", {})
+    error_alerts_config = monitoring_config.get("error_alerts", {})
+    recipients = error_alerts_config.get("recipients", [])
+
+    if not recipients:
+        print("❌ No recipients configured in error_alerts")
+        return False
+
+    print(f"✓ Sending test email to: {recipients[0]}")
+
+    success = await email_service.send_email(
+        recipients=[recipients[0]],
+        subject="AlpineBits Email Test - Basic",
+        body=f"""This is a test email from the AlpineBits server.
+
+Timestamp: {datetime.now().isoformat()}
+Test: Basic email sending
+
+If you received this email, your SMTP configuration is working correctly!
+
+---
+AlpineBits Python Server
+Email Monitoring System
+""",
+    )
+
+    if success:
+        print("✅ Test email sent successfully!")
+        return True
+    else:
+        print("❌ Failed to send test email. Check logs for details.")
+        return False
+
+
+async def test_error_alert_threshold():
+    """Test 2: Trigger immediate error alert by exceeding threshold."""
+    print("\n" + "=" * 60)
+    print("Test 2: Error Alert - Threshold Trigger")
+    print("=" * 60)
+
+    config = load_config()
+    email_service = create_email_service(config)
+
+    if not email_service:
+        print("❌ Email service not configured")
+        return False
+
+    # Setup logging with email monitoring
+    loop = asyncio.get_running_loop()
+    email_handler, _ = setup_logging(config, email_service, loop)
+
+    if not email_handler:
+        print("❌ Error alert handler not configured")
+        return False
+
+    print(f"✓ Error alert handler configured (threshold: {email_handler.error_threshold})")
+    print(f"  Recipients: {email_handler.recipients}")
+
+    # Generate errors to exceed threshold
+    threshold = email_handler.error_threshold
+    print(f"\n📨 Generating {threshold} errors to trigger immediate alert...")
+
+    logger = logging.getLogger("test.error.threshold")
+    for i in range(threshold):
+        logger.error(f"Test error #{i + 1} - Threshold test at {datetime.now().isoformat()}")
+        print(f"  → Error {i + 1}/{threshold} logged")
+        await asyncio.sleep(0.1)  # Small delay between errors
+
+    # Wait a bit for email to be sent
+    print("\n⏳ Waiting for alert email to be sent...")
+    await asyncio.sleep(3)
+
+    print("✅ Threshold test complete! Check your email for the alert.")
+    return True
+
+
+async def test_error_alert_buffer():
+    """Test 3: Trigger buffered error alert by waiting for buffer time."""
+    print("\n" + "=" * 60)
+    print("Test 3: Error Alert - Buffer Time Trigger")
+    print("=" * 60)
+
+    config = load_config()
+    email_service = create_email_service(config)
+
+    if not email_service:
+        print("❌ Email service not configured")
+        return False
+
+    # Setup logging with email monitoring
+    loop = asyncio.get_running_loop()
+    email_handler, _ = setup_logging(config, email_service, loop)
+
+    if not email_handler:
+        print("❌ Error alert handler not configured")
+        return False
+
+    print(f"✓ Error alert handler configured (buffer: {email_handler.buffer_minutes} minutes)")
+
+    # Generate fewer errors than threshold
+    num_errors = max(1, email_handler.error_threshold - 2)
+    print(f"\n📨 Generating {num_errors} errors (below threshold)...")
+
+    logger = logging.getLogger("test.error.buffer")
+    for i in range(num_errors):
+        logger.error(f"Test error #{i + 1} - Buffer test at {datetime.now().isoformat()}")
+        print(f"  → Error {i + 1}/{num_errors} logged")
+
+    buffer_seconds = email_handler.buffer_minutes * 60
+    print(f"\n⏳ Waiting {email_handler.buffer_minutes} minute(s) for buffer to flush...")
+    print("   (This will send an email with all buffered errors)")
+
+    # Wait for buffer time + a bit extra
+    await asyncio.sleep(buffer_seconds + 2)
+
+    print("✅ Buffer test complete! Check your email for the alert.")
+    return True
+
+
+async def test_daily_report():
+    """Test 4: Generate and send a test daily report."""
+    print("\n" + "=" * 60)
+    print("Test 4: Daily Report")
+    print("=" * 60)
+
+    config = load_config()
+    email_service = create_email_service(config)
+
+    if not email_service:
+        print("❌ Email service not configured")
+        return False
+
+    # Create a daily report scheduler
+    daily_report_config = (
+        config.get("email", {})
+        .get("monitoring", {})
+        .get("daily_report", {})
+    )
+
+    if not daily_report_config.get("enabled"):
+        print("⚠️  Daily reports not enabled in config")
+        print("   Set email.monitoring.daily_report.enabled = true")
+        return False
+
+    scheduler = DailyReportScheduler(email_service, daily_report_config)
+    print(f"✓ Daily report scheduler configured")
+    print(f"  Recipients: {scheduler.recipients}")
+    print(f"  Send time: {scheduler.send_time}")
+
+    # Add some test statistics
+    test_stats = {
+        "total_reservations": 42,
+        "new_customers": 15,
+        "active_hotels": 4,
+        "api_requests_today": 1234,
+        "average_response_time_ms": 45,
+        "success_rate": "99.2%",
+    }
+
+    # Add some test errors
+    test_errors = [
+        {
+            "timestamp": "2025-10-15 08:15:23",
+            "level": "ERROR",
+            "message": "Connection timeout to external API",
+        },
+        {
+            "timestamp": "2025-10-15 12:45:10",
+            "level": "ERROR",
+            "message": "Invalid form data submitted",
+        },
+        {
+            "timestamp": "2025-10-15 18:30:00",
+            "level": "CRITICAL",
+            "message": "Database connection pool exhausted",
+        },
+    ]
+
+    print("\n📊 Sending test daily report...")
+    print(f"   Stats: {len(test_stats)} metrics")
+    print(f"   Errors: {len(test_errors)} entries")
+
+    success = await email_service.send_daily_report(
+        recipients=scheduler.recipients,
+        stats=test_stats,
+        errors=test_errors,
+    )
+
+    if success:
+        print("✅ Daily report sent successfully!")
+        return True
+    else:
+        print("❌ Failed to send daily report. Check logs for details.")
+        return False
+
+
+async def run_all_tests():
+    """Run all email monitoring tests."""
+    print("\n" + "=" * 60)
+    print("AlpineBits Email Monitoring Test Suite")
+    print("=" * 60)
+
+    tests = [
+        ("Basic Email", test_basic_email),
+        ("Error Alert (Threshold)", test_error_alert_threshold),
+        ("Error Alert (Buffer)", test_error_alert_buffer),
+        ("Daily Report", test_daily_report),
+    ]
+
+    results = []
+
+    for test_name, test_func in tests:
+        try:
+            result = await test_func()
+            results.append((test_name, result))
+        except Exception as e:
+            print(f"\n❌ Test '{test_name}' failed with exception: {e}")
+            results.append((test_name, False))
+
+        # Wait between tests to avoid rate limiting
+        await asyncio.sleep(2)
+
+    # Print summary
+    print("\n" + "=" * 60)
+    print("Test Summary")
+    print("=" * 60)
+
+    passed = sum(1 for _, result in results if result)
+    total = len(results)
+
+    for test_name, result in results:
+        status = "✅ PASS" if result else "❌ FAIL"
+        print(f"{status}: {test_name}")
+
+    print(f"\nTotal: {passed}/{total} tests passed")
+
+    if passed == total:
+        print("\n🎉 All tests passed!")
+    else:
+        print(f"\n⚠️  {total - passed} test(s) failed")
+
+
+def main():
+    """Main entry point."""
+    print("Starting email monitoring tests...")
+    print("Make sure you have configured email settings in config.yaml")
+    print("and set EMAIL_USERNAME and EMAIL_PASSWORD environment variables.")
+
+    # Run the tests
+    try:
+        asyncio.run(run_all_tests())
+    except KeyboardInterrupt:
+        print("\n\n⚠️  Tests interrupted by user")
+    except Exception as e:
+        print(f"\n\n❌ Fatal error: {e}")
+        import traceback
+        traceback.print_exc()
+
+
+if __name__ == "__main__":
+    main()

format_xml.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+"""Format a large XML file for readability."""
+
+import xml.dom.minidom
+import sys
+from pathlib import Path
+
+def format_xml(input_path, output_path=None):
+    """Format XML file with proper indentation."""
+    input_file = Path(input_path)
+
+    if not input_file.exists():
+        print(f"Error: File {input_path} not found", file=sys.stderr)
+        sys.exit(1)
+
+    print(f"Reading {input_file.name}...", file=sys.stderr)
+    with open(input_file, 'r', encoding='utf-8') as f:
+        xml_content = f.read()
+
+    print("Parsing XML...", file=sys.stderr)
+    dom = xml.dom.minidom.parseString(xml_content)
+
+    print("Formatting XML...", file=sys.stderr)
+    pretty_xml = dom.toprettyxml(indent="  ")
+
+    # Remove extra blank lines that toprettyxml adds
+    pretty_xml = "\n".join([line for line in pretty_xml.split("\n") if line.strip()])
+
+    if output_path is None:
+        output_path = input_file.with_stem(input_file.stem + "_formatted")
+
+    print(f"Writing formatted XML to {output_path}...", file=sys.stderr)
+    with open(output_path, 'w', encoding='utf-8') as f:
+        f.write(pretty_xml)
+
+    print(f"Done! Formatted XML saved to {output_path}", file=sys.stderr)
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("Usage: python format_xml.py <input_file> [output_file]", file=sys.stderr)
+        sys.exit(1)
+
+    input_file = sys.argv[1]
+    output_file = sys.argv[2] if len(sys.argv) > 2 else None
+
+    format_xml(input_file, output_file)

logs/push_requests/alpinebits_push_12345_8e68dab6-7c2e-4c67-9471-b8cbfb7b3fcb_20251007_171338.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<OTA_HotelResNotifRQ xmlns="http://www.opentravel.org/OTA/2003/05" Version="7.000">
+  <HotelReservations>
+    <HotelReservation CreateDateTime="2025-10-07T15:13:38.831800+00:00" ResStatus="Requested" RoomStayReservation="true">
+      <UniqueID Type="14" ID="8e68dab6-7c2e-4c67-9471-b8cbfb7b"/>
+      <RoomStays>
+        <RoomStay>
+          <GuestCounts>
+            <GuestCount Count="13"/>
+          </GuestCounts>
+          <TimeSpan Start="2025-10-25" End="2025-10-26"/>
+        </RoomStay>
+      </RoomStays>
+      <ResGuests>
+        <ResGuest>
+          <Profiles>
+            <ProfileInfo>
+              <Profile>
+                <Customer Language="de">
+                  <PersonName>
+                    <NamePrefix>Frau</NamePrefix>
+                    <GivenName>Christine</GivenName>
+                    <Surname>Niederkofler</Surname>
+                  </PersonName>
+                  <Telephone PhoneTechType="5" PhoneNumber="+4953346312"/>
+                  <Email Remark="newsletter:yes">info@ledermode.at</Email>
+                </Customer>
+              </Profile>
+            </ProfileInfo>
+          </Profiles>
+        </ResGuest>
+      </ResGuests>
+      <ResGlobalInfo>
+        <Comments>
+          <Comment Name="additional info">
+            <Text>Angebot/Offerta: Törggelewochen - Herbstliche Genüsse &amp; Südtiroler Tradition</Text>
+          </Comment>
+          <Comment Name="customer comment">
+            <Text>Hallo. Wir würden gerne mit unseren Mitarbeitern vom 25.10 - 26.10.25 nach Südtirol fahren.
+Geplant wäre am Samstagabend Törggelen und am Sonntag nach dem Frühstück mit der Gondel zur Seiser Alm zu fahren.
+Wir sind ca. 13 Personen (es können gerne auch 3-Bettzimmer dabei sein falls vorhanden. Sonst DZ und wir benötigen 1 EZ).
+Bitte um ein Angebot für Törggelen, Übernachtung und Frühstück. Vielen lieben Dank! Christine Niederkofler</Text>
+          </Comment>
+        </Comments>
+        <HotelReservationIDs>
+          <HotelReservationID ResID_Type="13" ResID_Value="Cj0KCQjw3OjGBhDYARIsADd-uX65gXKdbOti_3OOA50T-B9Uj-zsOzXJ7g2-8Tz_" ResID_Source="google" ResID_SourceContext="99tales"/>
+        </HotelReservationIDs>
+        <Profiles>
+          <ProfileInfo>
+            <Profile ProfileType="4">
+              <CompanyInfo>
+                <CompanyName Code="who knows?" CodeContext="who knows?">99tales GmbH</CompanyName>
+              </CompanyInfo>
+            </Profile>
+          </ProfileInfo>
+        </Profiles>
+        <BasicPropertyInfo HotelCode="12345" HotelName="Frangart Inn"/>
+      </ResGlobalInfo>
+    </HotelReservation>
+  </HotelReservations>
+</OTA_HotelResNotifRQ>

logs/push_requests/alpinebits_push_12345_c52702c9-55b9-44e1-b158-ec9544c73cc7_20251007_155426.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<OTA_HotelResNotifRQ xmlns="http://www.opentravel.org/OTA/2003/05" Version="7.000">
+  <HotelReservations/>
+</OTA_HotelResNotifRQ>

logs/push_requests/alpinebits_push_12345_c52702c9-55b9-44e1-b158-ec9544c73cc7_20251007_160537.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<OTA_HotelResNotifRQ xmlns="http://www.opentravel.org/OTA/2003/05" Version="7.000">
+  <HotelReservations>
+    <HotelReservation CreateDateTime="2025-10-07T14:05:37.563674+00:00" ResStatus="Requested" RoomStayReservation="true">
+      <UniqueID Type="14" ID="c52702c9-55b9-44e1-b158-ec9544c7"/>
+      <RoomStays>
+        <RoomStay>
+          <GuestCounts>
+            <GuestCount Count="3"/>
+            <GuestCount Count="1" Age="12"/>
+          </GuestCounts>
+          <TimeSpan Start="2026-01-02" End="2026-01-07"/>
+        </RoomStay>
+      </RoomStays>
+      <ResGuests>
+        <ResGuest>
+          <Profiles>
+            <ProfileInfo>
+              <Profile>
+                <Customer Language="it">
+                  <PersonName>
+                    <NamePrefix>Frau</NamePrefix>
+                    <GivenName>Genesia</GivenName>
+                    <Surname>Supino</Surname>
+                  </PersonName>
+                  <Telephone PhoneTechType="5" PhoneNumber="+393406259979"/>
+                  <Email Remark="newsletter:yes">supinogenesia@gmail.com</Email>
+                </Customer>
+              </Profile>
+            </ProfileInfo>
+          </Profiles>
+        </ResGuest>
+      </ResGuests>
+      <ResGlobalInfo>
+        <HotelReservationIDs>
+          <HotelReservationID ResID_Type="13" ResID_Value="IwZXh0bgNhZW0BMABhZGlkAassWPh1b8QBHoRc2S24gMktdNKiPwEvGYMK3rB-mn" ResID_Source="Facebook_Mobile_Feed" ResID_SourceContext="99tales"/>
+        </HotelReservationIDs>
+        <Profiles>
+          <ProfileInfo>
+            <Profile ProfileType="4">
+              <CompanyInfo>
+                <CompanyName Code="who knows?" CodeContext="who knows?">99tales GmbH</CompanyName>
+              </CompanyInfo>
+            </Profile>
+          </ProfileInfo>
+        </Profiles>
+        <BasicPropertyInfo HotelCode="12345" HotelName="Bemelmans Post"/>
+      </ResGlobalInfo>
+    </HotelReservation>
+  </HotelReservations>
+</OTA_HotelResNotifRQ>

logs/push_requests/alpinebits_push_12345_c52702c9-55b9-44e1-b158-ec9544c73cc7_20251007_162404.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<OTA_HotelResNotifRQ xmlns="http://www.opentravel.org/OTA/2003/05" Version="7.000">
+  <HotelReservations>
+    <HotelReservation CreateDateTime="2025-10-07T14:24:04.943026+00:00" ResStatus="Requested" RoomStayReservation="true">
+      <UniqueID Type="14" ID="c52702c9-55b9-44e1-b158-ec9544c7"/>
+      <RoomStays>
+        <RoomStay>
+          <GuestCounts>
+            <GuestCount Count="3"/>
+            <GuestCount Count="1" Age="12"/>
+          </GuestCounts>
+          <TimeSpan Start="2026-01-02" End="2026-01-07"/>
+        </RoomStay>
+      </RoomStays>
+      <ResGuests>
+        <ResGuest>
+          <Profiles>
+            <ProfileInfo>
+              <Profile>
+                <Customer Language="it">
+                  <PersonName>
+                    <NamePrefix>Frau</NamePrefix>
+                    <GivenName>Genesia</GivenName>
+                    <Surname>Supino</Surname>
+                  </PersonName>
+                  <Telephone PhoneTechType="5" PhoneNumber="+393406259979"/>
+                  <Email Remark="newsletter:yes">supinogenesia@gmail.com</Email>
+                </Customer>
+              </Profile>
+            </ProfileInfo>
+          </Profiles>
+        </ResGuest>
+      </ResGuests>
+      <ResGlobalInfo>
+        <HotelReservationIDs>
+          <HotelReservationID ResID_Type="13" ResID_Value="IwZXh0bgNhZW0BMABhZGlkAassWPh1b8QBHoRc2S24gMktdNKiPwEvGYMK3rB-mn" ResID_Source="Facebook_Mobile_Feed" ResID_SourceContext="99tales"/>
+        </HotelReservationIDs>
+        <Profiles>
+          <ProfileInfo>
+            <Profile ProfileType="4">
+              <CompanyInfo>
+                <CompanyName Code="who knows?" CodeContext="who knows?">99tales GmbH</CompanyName>
+              </CompanyInfo>
+            </Profile>
+          </ProfileInfo>
+        </Profiles>
+        <BasicPropertyInfo HotelCode="12345" HotelName="Bemelmans Post"/>
+      </ResGlobalInfo>
+    </HotelReservation>
+  </HotelReservations>
+</OTA_HotelResNotifRQ>

logs/push_requests/alpinebits_push_12345_c52702c9-55b9-44e1-b158-ec9544c73cc7_20251007_163252.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<OTA_HotelResNotifRQ xmlns="http://www.opentravel.org/OTA/2003/05" Version="7.000">
+  <HotelReservations>
+    <HotelReservation CreateDateTime="2025-10-07T14:32:52.523968+00:00" ResStatus="Requested" RoomStayReservation="true">
+      <UniqueID Type="14" ID="c52702c9-55b9-44e1-b158-ec9544c7"/>
+      <RoomStays>
+        <RoomStay>
+          <GuestCounts>
+            <GuestCount Count="3"/>
+            <GuestCount Count="1" Age="12"/>
+          </GuestCounts>
+          <TimeSpan Start="2026-01-02" End="2026-01-07"/>
+        </RoomStay>
+      </RoomStays>
+      <ResGuests>
+        <ResGuest>
+          <Profiles>
+            <ProfileInfo>
+              <Profile>
+                <Customer Language="it">
+                  <PersonName>
+                    <NamePrefix>Frau</NamePrefix>
+                    <GivenName>Genesia</GivenName>
+                    <Surname>Supino</Surname>
+                  </PersonName>
+                  <Telephone PhoneTechType="5" PhoneNumber="+393406259979"/>
+                  <Email Remark="newsletter:yes">supinogenesia@gmail.com</Email>
+                </Customer>
+              </Profile>
+            </ProfileInfo>
+          </Profiles>
+        </ResGuest>
+      </ResGuests>
+      <ResGlobalInfo>
+        <HotelReservationIDs>
+          <HotelReservationID ResID_Type="13" ResID_Value="IwZXh0bgNhZW0BMABhZGlkAassWPh1b8QBHoRc2S24gMktdNKiPwEvGYMK3rB-mn" ResID_Source="Facebook_Mobile_Feed" ResID_SourceContext="99tales"/>
+        </HotelReservationIDs>
+        <Profiles>
+          <ProfileInfo>
+            <Profile ProfileType="4">
+              <CompanyInfo>
+                <CompanyName Code="who knows?" CodeContext="who knows?">99tales GmbH</CompanyName>
+              </CompanyInfo>
+            </Profile>
+          </ProfileInfo>
+        </Profiles>
+        <BasicPropertyInfo HotelCode="12345" HotelName="Bemelmans Post"/>
+      </ResGlobalInfo>
+    </HotelReservation>
+  </HotelReservations>
+</OTA_HotelResNotifRQ>

logs/push_requests/alpinebits_push_12345_c52702c9-55b9-44e1-b158-ec9544c73cc7_20251007_171225.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<OTA_HotelResNotifRQ xmlns="http://www.opentravel.org/OTA/2003/05" Version="7.000">
+  <HotelReservations>
+    <HotelReservation CreateDateTime="2025-10-07T15:12:25.274095+00:00" ResStatus="Requested" RoomStayReservation="true">
+      <UniqueID Type="14" ID="c52702c9-55b9-44e1-b158-ec9544c7"/>
+      <RoomStays>
+        <RoomStay>
+          <GuestCounts>
+            <GuestCount Count="3"/>
+            <GuestCount Count="1" Age="12"/>
+          </GuestCounts>
+          <TimeSpan Start="2026-01-02" End="2026-01-07"/>
+        </RoomStay>
+      </RoomStays>
+      <ResGuests>
+        <ResGuest>
+          <Profiles>
+            <ProfileInfo>
+              <Profile>
+                <Customer Language="it">
+                  <PersonName>
+                    <NamePrefix>Frau</NamePrefix>
+                    <GivenName>Genesia</GivenName>
+                    <Surname>Supino</Surname>
+                  </PersonName>
+                  <Telephone PhoneTechType="5" PhoneNumber="+393406259979"/>
+                  <Email Remark="newsletter:yes">supinogenesia@gmail.com</Email>
+                </Customer>
+              </Profile>
+            </ProfileInfo>
+          </Profiles>
+        </ResGuest>
+      </ResGuests>
+      <ResGlobalInfo>
+        <HotelReservationIDs>
+          <HotelReservationID ResID_Type="13" ResID_Value="IwZXh0bgNhZW0BMABhZGlkAassWPh1b8QBHoRc2S24gMktdNKiPwEvGYMK3rB-mn" ResID_Source="Facebook_Mobile_Feed" ResID_SourceContext="99tales"/>
+        </HotelReservationIDs>
+        <Profiles>
+          <ProfileInfo>
+            <Profile ProfileType="4">
+              <CompanyInfo>
+                <CompanyName Code="who knows?" CodeContext="who knows?">99tales GmbH</CompanyName>
+              </CompanyInfo>
+            </Profile>
+          </ProfileInfo>
+        </Profiles>
+        <BasicPropertyInfo HotelCode="12345" HotelName="Bemelmans Post"/>
+      </ResGlobalInfo>
+    </HotelReservation>
+  </HotelReservations>
+</OTA_HotelResNotifRQ>

logs/push_requests/alpinebits_push_12345_c52702c9-55b9-44e1-b158-ec9544c7_20251007_113838.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<OTA_HotelResNotifRQ xmlns="http://www.opentravel.org/OTA/2003/05" Version="7.000">
+  <HotelReservations>
+    <HotelReservation CreateDateTime="2025-10-07T09:38:38.167778+00:00" ResStatus="Requested" RoomStayReservation="true">
+      <UniqueID Type="14" ID="c52702c9-55b9-44e1-b158-ec9544c7"/>
+      <RoomStays>
+        <RoomStay>
+          <GuestCounts>
+            <GuestCount Count="3"/>
+            <GuestCount Count="1" Age="12"/>
+          </GuestCounts>
+          <TimeSpan Start="2026-01-02" End="2026-01-07"/>
+        </RoomStay>
+      </RoomStays>
+      <ResGuests>
+        <ResGuest>
+          <Profiles>
+            <ProfileInfo>
+              <Profile>
+                <Customer Language="it">
+                  <PersonName>
+                    <NamePrefix>Frau</NamePrefix>
+                    <GivenName>Genesia</GivenName>
+                    <Surname>Supino</Surname>
+                  </PersonName>
+                  <Telephone PhoneTechType="5" PhoneNumber="+393406259979"/>
+                  <Email Remark="newsletter:yes">supinogenesia@gmail.com</Email>
+                </Customer>
+              </Profile>
+            </ProfileInfo>
+          </Profiles>
+        </ResGuest>
+      </ResGuests>
+      <ResGlobalInfo>
+        <HotelReservationIDs>
+          <HotelReservationID ResID_Type="13" ResID_Value="IwZXh0bgNhZW0BMABhZGlkAassWPh1b8QBHoRc2S24gMktdNKiPwEvGYMK3rB-mn" ResID_Source="Facebook_Mobile_Feed" ResID_SourceContext="99tales"/>
+        </HotelReservationIDs>
+        <Profiles>
+          <ProfileInfo>
+            <Profile ProfileType="4">
+              <CompanyInfo>
+                <CompanyName Code="who knows?" CodeContext="who knows?">99tales GmbH</CompanyName>
+              </CompanyInfo>
+            </Profile>
+          </ProfileInfo>
+        </Profiles>
+        <BasicPropertyInfo HotelCode="12345" HotelName="Bemelmans Post"/>
+      </ResGlobalInfo>
+    </HotelReservation>
+  </HotelReservations>
+</OTA_HotelResNotifRQ>

logs/wix_test_data_20250929_154411.json

@@ -0,0 +1,250 @@
+{
+  "timestamp": "2025-09-29T15:44:11.839852",
+  "client_ip": "127.0.0.1",
+  "headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "6920"
+  },
+  "data": {
+    "data": {
+      "formName": "Contact us",
+      "submissions": [
+        {
+          "label": "Angebot auswählen",
+          "value": "Herbstferien - Familienzeit mit Dolomitenblick"
+        },
+        {
+          "label": "Anreisedatum",
+          "value": "2025-10-31"
+        },
+        {
+          "label": "Abreisedatum",
+          "value": "2025-11-02"
+        },
+        {
+          "label": "Anzahl Erwachsene",
+          "value": "2"
+        },
+        {
+          "label": "Anzahl Kinder",
+          "value": "3"
+        },
+        {
+          "label": "Alter Kind 1",
+          "value": "3"
+        },
+        {
+          "label": "Alter Kind 2",
+          "value": "1"
+        },
+        {
+          "label": "Alter Kind 3",
+          "value": "0"
+        },
+        {
+          "label": "Anrede",
+          "value": "Frau"
+        },
+        {
+          "label": "Vorname",
+          "value": "Elena"
+        },
+        {
+          "label": "Nachname",
+          "value": "Battiloro"
+        },
+        {
+          "label": "Email",
+          "value": "e.battiloro1@gmail.com"
+        },
+        {
+          "label": "Phone",
+          "value": "+39 333 767 3262"
+        },
+        {
+          "label": "Einwilligung Marketing",
+          "value": "Non selezionato"
+        },
+        {
+          "label": "utm_Source",
+          "value": "ig"
+        },
+        {
+          "label": "utm_Medium",
+          "value": "Instagram_Stories"
+        },
+        {
+          "label": "utm_Campaign",
+          "value": "Conversions_Hotel_Bemelmans_ITA"
+        },
+        {
+          "label": "utm_Term",
+          "value": "Cold_Traffic_Conversions_Hotel_Bemelmans_ITA"
+        },
+        {
+          "label": "utm_Content",
+          "value": "Grafik_4_Spätsommer_23.08-07.09_Landingpage_ITA"
+        },
+        {
+          "label": "utm_term_id",
+          "value": "120232007764490196"
+        },
+        {
+          "label": "utm_content_id",
+          "value": "120232007764490196"
+        },
+        {
+          "label": "gad_source",
+          "value": ""
+        },
+        {
+          "label": "gad_campaignid",
+          "value": ""
+        },
+        {
+          "label": "gbraid",
+          "value": ""
+        },
+        {
+          "label": "gclid",
+          "value": ""
+        },
+        {
+          "label": "fbclid",
+          "value": "PAZXh0bgNhZW0BMABhZGlkAasmYBhk4DQBp02L46Rl1jAuccxsOaeFSv7WSFnP-MQCsOrz9yDnKRH4hwZ7GEgxF9gy0_OF_aem_qSvrs6xsBkvTaI_Y9_hfnQ"
+        }
+      ],
+      "field:date_picker_7e65": "2025-11-02",
+      "field:number_7cf5": "2",
+      "field:utm_source": "ig",
+      "submissionTime": "2025-09-28T13:26:07.938Z",
+      "field:alter_kind_3": "3",
+      "field:gad_source": "",
+      "field:form_field_5a7b": "Non selezionato",
+      "field:gad_campaignid": "",
+      "field:utm_medium": "Instagram_Stories",
+      "field:utm_term_id": "120232007764490196",
+      "context": {
+        "metaSiteId": "1dea821c-8168-4736-96e4-4b92e8b364cf",
+        "activationId": "3fd865e1-f44a-49d2-ae29-19cf77ee488a"
+      },
+      "field:email_5139": "e.battiloro1@gmail.com",
+      "field:phone_4c77": "+39 333 767 3262",
+      "_context": {
+        "activation": {
+          "id": "3fd865e1-f44a-49d2-ae29-19cf77ee488a"
+        },
+        "configuration": {
+          "id": "a976f18c-fa86-495d-be1e-676df188eeae"
+        },
+        "app": {
+          "id": "225dd912-7dea-4738-8688-4b8c6955ffc2"
+        },
+        "action": {
+          "id": "152db4d7-5263-40c4-be2b-1c81476318b7"
+        },
+        "trigger": {
+          "key": "wix_form_app-form_submitted"
+        }
+      },
+      "field:gclid": "",
+      "formFieldMask": [
+        "field:angebot_auswaehlen",
+        "field:date_picker_a7c8",
+        "field:date_picker_7e65",
+        "field:number_7cf5",
+        "field:anzahl_kinder",
+        "field:alter_kind_3",
+        "field:alter_kind_25",
+        "field:alter_kind_4",
+        "field:alter_kind_5",
+        "field:alter_kind_6",
+        "field:alter_kind_7",
+        "field:alter_kind_8",
+        "field:alter_kind_9",
+        "field:alter_kind_10",
+        "field:alter_kind_11",
+        "field:anrede",
+        "field:first_name_abae",
+        "field:last_name_d97c",
+        "field:email_5139",
+        "field:phone_4c77",
+        "field:long_answer_3524",
+        "field:form_field_5a7b",
+        "field:utm_source",
+        "field:utm_medium",
+        "field:utm_campaign",
+        "field:utm_term",
+        "field:utm_content",
+        "field:utm_term_id",
+        "field:utm_content_id",
+        "field:gad_source",
+        "field:gad_campaignid",
+        "field:gbraid",
+        "field:gclid",
+        "field:fbclid",
+        "metaSiteId"
+      ],
+      "field:alter_kind_4": "0",
+      "contact": {
+        "name": {
+          "first": "Elena",
+          "last": "Battiloro"
+        },
+        "email": "e.battiloro1@gmail.com",
+        "locale": "it-it",
+        "phones": [
+          {
+            "tag": "UNTAGGED",
+            "formattedPhone": "+39 333 767 3262",
+            "id": "7e5c8512-b88e-4cf0-8d0c-9ebe6b210924",
+            "countryCode": "IT",
+            "e164Phone": "+393337673262",
+            "primary": true,
+            "phone": "333 767 3262"
+          }
+        ],
+        "contactId": "b9d47825-9f84-4ae7-873c-d169851b5888",
+        "emails": [
+          {
+            "id": "c5609c67-5eba-4068-ab21-8a2ab9a09a27",
+            "tag": "UNTAGGED",
+            "email": "e.battiloro1@gmail.com",
+            "primary": true
+          }
+        ],
+        "updatedDate": "2025-09-28T13:26:09.916Z",
+        "phone": "+393337673262",
+        "createdDate": "2025-08-08T13:05:23.733Z"
+      },
+      "submissionId": "02fbc71c-745b-4c73-9cba-827d0958117a",
+      "field:anzahl_kinder": "3",
+      "field:alter_kind_25": "1",
+      "field:first_name_abae": "Elena",
+      "field:utm_content_id": "120232007764490196",
+      "field:utm_campaign": "Conversions_Hotel_Bemelmans_ITA",
+      "field:utm_term": "Cold_Traffic_Conversions_Hotel_Bemelmans_ITA",
+      "contactId": "b9d47825-9f84-4ae7-873c-d169851b5888",
+      "field:date_picker_a7c8": "2025-10-31",
+      "field:angebot_auswaehlen": "Herbstferien - Familienzeit mit Dolomitenblick",
+      "field:utm_content": "Grafik_4_Spätsommer_23.08-07.09_Landingpage_ITA",
+      "field:last_name_d97c": "Battiloro",
+      "submissionsLink": "https://manage.wix.app/forms/submissions/1dea821c-8168-4736-96e4-4b92e8b364cf/e084006b-ae83-4e4d-b2f5-074118cdb3b1?d=https%3A%2F%2Fmanage.wix.com%2Fdashboard%2F1dea821c-8168-4736-96e4-4b92e8b364cf%2Fwix-forms%2Fform%2Fe084006b-ae83-4e4d-b2f5-074118cdb3b1%2Fsubmissions&s=true",
+      "field:gbraid": "",
+      "field:fbclid": "PAZXh0bgNhZW0BMABhZGlkAasmYBhk4DQBp02L46Rl1jAuccxsOaeFSv7WSFnP-MQCsOrz9yDnKRH4hwZ7GEgxF9gy0_OF_aem_qSvrs6xsBkvTaI_Y9_hfnQ",
+      "field:anrede": "Frau",
+      "formId": "e084006b-ae83-4e4d-b2f5-074118cdb3b1"
+    }
+  },
+  "origin_header": null,
+  "all_headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "6920"
+  }
+}

logs/wix_test_data_20250929_154454.json

@@ -0,0 +1,250 @@
+{
+  "timestamp": "2025-09-29T15:44:54.746579",
+  "client_ip": "127.0.0.1",
+  "headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "6920"
+  },
+  "data": {
+    "data": {
+      "formName": "Contact us",
+      "submissions": [
+        {
+          "label": "Angebot auswählen",
+          "value": "Herbstferien - Familienzeit mit Dolomitenblick"
+        },
+        {
+          "label": "Anreisedatum",
+          "value": "2025-10-31"
+        },
+        {
+          "label": "Abreisedatum",
+          "value": "2025-11-02"
+        },
+        {
+          "label": "Anzahl Erwachsene",
+          "value": "2"
+        },
+        {
+          "label": "Anzahl Kinder",
+          "value": "3"
+        },
+        {
+          "label": "Alter Kind 1",
+          "value": "3"
+        },
+        {
+          "label": "Alter Kind 2",
+          "value": "1"
+        },
+        {
+          "label": "Alter Kind 3",
+          "value": "0"
+        },
+        {
+          "label": "Anrede",
+          "value": "Frau"
+        },
+        {
+          "label": "Vorname",
+          "value": "Elena"
+        },
+        {
+          "label": "Nachname",
+          "value": "Battiloro"
+        },
+        {
+          "label": "Email",
+          "value": "e.battiloro1@gmail.com"
+        },
+        {
+          "label": "Phone",
+          "value": "+39 333 767 3262"
+        },
+        {
+          "label": "Einwilligung Marketing",
+          "value": "Non selezionato"
+        },
+        {
+          "label": "utm_Source",
+          "value": "ig"
+        },
+        {
+          "label": "utm_Medium",
+          "value": "Instagram_Stories"
+        },
+        {
+          "label": "utm_Campaign",
+          "value": "Conversions_Hotel_Bemelmans_ITA"
+        },
+        {
+          "label": "utm_Term",
+          "value": "Cold_Traffic_Conversions_Hotel_Bemelmans_ITA"
+        },
+        {
+          "label": "utm_Content",
+          "value": "Grafik_4_Spätsommer_23.08-07.09_Landingpage_ITA"
+        },
+        {
+          "label": "utm_term_id",
+          "value": "120232007764490196"
+        },
+        {
+          "label": "utm_content_id",
+          "value": "120232007764490196"
+        },
+        {
+          "label": "gad_source",
+          "value": ""
+        },
+        {
+          "label": "gad_campaignid",
+          "value": ""
+        },
+        {
+          "label": "gbraid",
+          "value": ""
+        },
+        {
+          "label": "gclid",
+          "value": ""
+        },
+        {
+          "label": "fbclid",
+          "value": "PAZXh0bgNhZW0BMABhZGlkAasmYBhk4DQBp02L46Rl1jAuccxsOaeFSv7WSFnP-MQCsOrz9yDnKRH4hwZ7GEgxF9gy0_OF_aem_qSvrs6xsBkvTaI_Y9_hfnQ"
+        }
+      ],
+      "field:date_picker_7e65": "2025-11-02",
+      "field:number_7cf5": "2",
+      "field:utm_source": "ig",
+      "submissionTime": "2025-09-28T13:26:07.938Z",
+      "field:alter_kind_3": "3",
+      "field:gad_source": "",
+      "field:form_field_5a7b": "Non selezionato",
+      "field:gad_campaignid": "",
+      "field:utm_medium": "Instagram_Stories",
+      "field:utm_term_id": "120232007764490196",
+      "context": {
+        "metaSiteId": "1dea821c-8168-4736-96e4-4b92e8b364cf",
+        "activationId": "3fd865e1-f44a-49d2-ae29-19cf77ee488a"
+      },
+      "field:email_5139": "e.battiloro1@gmail.com",
+      "field:phone_4c77": "+39 333 767 3262",
+      "_context": {
+        "activation": {
+          "id": "3fd865e1-f44a-49d2-ae29-19cf77ee488a"
+        },
+        "configuration": {
+          "id": "a976f18c-fa86-495d-be1e-676df188eeae"
+        },
+        "app": {
+          "id": "225dd912-7dea-4738-8688-4b8c6955ffc2"
+        },
+        "action": {
+          "id": "152db4d7-5263-40c4-be2b-1c81476318b7"
+        },
+        "trigger": {
+          "key": "wix_form_app-form_submitted"
+        }
+      },
+      "field:gclid": "",
+      "formFieldMask": [
+        "field:angebot_auswaehlen",
+        "field:date_picker_a7c8",
+        "field:date_picker_7e65",
+        "field:number_7cf5",
+        "field:anzahl_kinder",
+        "field:alter_kind_3",
+        "field:alter_kind_25",
+        "field:alter_kind_4",
+        "field:alter_kind_5",
+        "field:alter_kind_6",
+        "field:alter_kind_7",
+        "field:alter_kind_8",
+        "field:alter_kind_9",
+        "field:alter_kind_10",
+        "field:alter_kind_11",
+        "field:anrede",
+        "field:first_name_abae",
+        "field:last_name_d97c",
+        "field:email_5139",
+        "field:phone_4c77",
+        "field:long_answer_3524",
+        "field:form_field_5a7b",
+        "field:utm_source",
+        "field:utm_medium",
+        "field:utm_campaign",
+        "field:utm_term",
+        "field:utm_content",
+        "field:utm_term_id",
+        "field:utm_content_id",
+        "field:gad_source",
+        "field:gad_campaignid",
+        "field:gbraid",
+        "field:gclid",
+        "field:fbclid",
+        "metaSiteId"
+      ],
+      "field:alter_kind_4": "0",
+      "contact": {
+        "name": {
+          "first": "Elena",
+          "last": "Battiloro"
+        },
+        "email": "e.battiloro1@gmail.com",
+        "locale": "it-it",
+        "phones": [
+          {
+            "tag": "UNTAGGED",
+            "formattedPhone": "+39 333 767 3262",
+            "id": "7e5c8512-b88e-4cf0-8d0c-9ebe6b210924",
+            "countryCode": "IT",
+            "e164Phone": "+393337673262",
+            "primary": true,
+            "phone": "333 767 3262"
+          }
+        ],
+        "contactId": "b9d47825-9f84-4ae7-873c-d169851b5888",
+        "emails": [
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+            "id": "c5609c67-5eba-4068-ab21-8a2ab9a09a27",
+            "tag": "UNTAGGED",
+            "email": "e.battiloro1@gmail.com",
+            "primary": true
+          }
+        ],
+        "updatedDate": "2025-09-28T13:26:09.916Z",
+        "phone": "+393337673262",
+        "createdDate": "2025-08-08T13:05:23.733Z"
+      },
+      "submissionId": "02fbc71c-745b-4c73-9cba-827d0958117a",
+      "field:anzahl_kinder": "3",
+      "field:alter_kind_25": "1",
+      "field:first_name_abae": "Elena",
+      "field:utm_content_id": "120232007764490196",
+      "field:utm_campaign": "Conversions_Hotel_Bemelmans_ITA",
+      "field:utm_term": "Cold_Traffic_Conversions_Hotel_Bemelmans_ITA",
+      "contactId": "b9d47825-9f84-4ae7-873c-d169851b5888",
+      "field:date_picker_a7c8": "2025-10-31",
+      "field:angebot_auswaehlen": "Herbstferien - Familienzeit mit Dolomitenblick",
+      "field:utm_content": "Grafik_4_Spätsommer_23.08-07.09_Landingpage_ITA",
+      "field:last_name_d97c": "Battiloro",
+      "submissionsLink": "https://manage.wix.app/forms/submissions/1dea821c-8168-4736-96e4-4b92e8b364cf/e084006b-ae83-4e4d-b2f5-074118cdb3b1?d=https%3A%2F%2Fmanage.wix.com%2Fdashboard%2F1dea821c-8168-4736-96e4-4b92e8b364cf%2Fwix-forms%2Fform%2Fe084006b-ae83-4e4d-b2f5-074118cdb3b1%2Fsubmissions&s=true",
+      "field:gbraid": "",
+      "field:fbclid": "PAZXh0bgNhZW0BMABhZGlkAasmYBhk4DQBp02L46Rl1jAuccxsOaeFSv7WSFnP-MQCsOrz9yDnKRH4hwZ7GEgxF9gy0_OF_aem_qSvrs6xsBkvTaI_Y9_hfnQ",
+      "field:anrede": "Frau",
+      "formId": "e084006b-ae83-4e4d-b2f5-074118cdb3b1"
+    }
+  },
+  "origin_header": null,
+  "all_headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "6920"
+  }
+}

logs/wix_test_data_20250929_160843.json

@@ -0,0 +1,170 @@
+{
+  "timestamp": "2025-09-29T16:08:43.177480",
+  "client_ip": "127.0.0.1",
+  "headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "4518"
+  },
+  "data": {
+    "data": {
+      "formName": "Contact us",
+      "submissions": [
+        {
+          "label": "Anreisedatum",
+          "value": "2026-01-17"
+        },
+        {
+          "label": "Abreisedatum",
+          "value": "2026-01-24"
+        },
+        {
+          "label": "Anzahl Erwachsene",
+          "value": "2"
+        },
+        {
+          "label": "Anzahl Kinder",
+          "value": "0"
+        },
+        {
+          "label": "Anrede",
+          "value": "Herr"
+        },
+        {
+          "label": "Vorname",
+          "value": "Weislinger "
+        },
+        {
+          "label": "Nachname",
+          "value": "Alain "
+        },
+        {
+          "label": "Email",
+          "value": "alain-et-evelyne@hotmail.fr"
+        },
+        {
+          "label": "Phone",
+          "value": "+33 6 41 77 99 09"
+        },
+        {
+          "label": "Einwilligung Marketing",
+          "value": "Cochée"
+        }
+      ],
+      "field:date_picker_7e65": "2026-01-24",
+      "field:number_7cf5": "2",
+      "submissionTime": "2025-09-27T19:36:39.137Z",
+      "field:form_field_5a7b": "Cochée",
+      "context": {
+        "metaSiteId": "7b28c2ce-1e20-4d07-9e86-73d822007e18",
+        "activationId": "d59c463c-96e0-4742-b4f7-70b8f0431168"
+      },
+      "field:email_5139": "alain-et-evelyne@hotmail.fr",
+      "field:phone_4c77": "+33 6 41 77 99 09",
+      "_context": {
+        "activation": {
+          "id": "d59c463c-96e0-4742-b4f7-70b8f0431168"
+        },
+        "configuration": {
+          "id": "483806f6-24ba-413f-9431-6b1ad9379f5c"
+        },
+        "app": {
+          "id": "225dd912-7dea-4738-8688-4b8c6955ffc2"
+        },
+        "action": {
+          "id": "a85d9873-f8ed-426a-90b0-fb64a8e50406"
+        },
+        "trigger": {
+          "key": "wix_form_app-form_submitted"
+        }
+      },
+      "formFieldMask": [
+        "field:angebot_auswaehlen",
+        "field:date_picker_a7c8",
+        "field:date_picker_7e65",
+        "field:number_7cf5",
+        "field:anzahl_kinder",
+        "field:alter_kind_3",
+        "field:alter_kind_25",
+        "field:alter_kind_4",
+        "field:alter_kind_5",
+        "field:alter_kind_6",
+        "field:alter_kind_7",
+        "field:alter_kind_8",
+        "field:alter_kind_9",
+        "field:alter_kind_10",
+        "field:alter_kind_11",
+        "field:anrede",
+        "field:first_name_abae",
+        "field:last_name_d97c",
+        "field:email_5139",
+        "field:phone_4c77",
+        "field:long_answer_3524",
+        "field:form_field_5a7b",
+        "field:utm_source",
+        "field:utm_medium",
+        "field:utm_campaign",
+        "field:utm_term",
+        "field:utm_content",
+        "field:utm_term_id",
+        "field:utm_content_id",
+        "field:gad_source",
+        "field:gad_campaignid",
+        "field:gbraid",
+        "field:gclid",
+        "field:fbclid",
+        "metaSiteId"
+      ],
+      "contact": {
+        "name": {
+          "first": "Weislinger",
+          "last": "Alain"
+        },
+        "email": "alain-et-evelyne@hotmail.fr",
+        "locale": "de-de",
+        "phones": [
+          {
+            "tag": "UNTAGGED",
+            "formattedPhone": "+33 6 41 77 99 09",
+            "id": "90ffc824-1fd7-4167-b29f-24a4b62a0773",
+            "countryCode": "FR",
+            "e164Phone": "+33641779909",
+            "primary": true,
+            "phone": "6 41 77 99 09"
+          }
+        ],
+        "contactId": "250e24db-d41e-4f6e-835d-75acdf2ef2b7",
+        "emails": [
+          {
+            "id": "2c071108-2410-4db8-99fa-b50b75a02493",
+            "tag": "UNTAGGED",
+            "email": "alain-et-evelyne@hotmail.fr",
+            "primary": true
+          }
+        ],
+        "updatedDate": "2025-09-27T19:36:41.908Z",
+        "phone": "+33641779909",
+        "createdDate": "2025-09-27T19:36:41.054Z"
+      },
+      "submissionId": "6cfee967-69a8-454a-a10e-0aa03868ba6d",
+      "field:anzahl_kinder": "0",
+      "field:first_name_abae": "Weislinger ",
+      "contactId": "250e24db-d41e-4f6e-835d-75acdf2ef2b7",
+      "field:date_picker_a7c8": "2026-01-17",
+      "field:last_name_d97c": "Alain ",
+      "submissionsLink": "https://manage.wix.app/forms/submissions/7b28c2ce-1e20-4d07-9e86-73d822007e18/e084006b-ae83-4e4d-b2f5-074118cdb3b1?d=https%3A%2F%2Fmanage.wix.com%2Fdashboard%2F7b28c2ce-1e20-4d07-9e86-73d822007e18%2Fwix-forms%2Fform%2Fe084006b-ae83-4e4d-b2f5-074118cdb3b1%2Fsubmissions&s=true",
+      "field:anrede": "Herr",
+      "formId": "e084006b-ae83-4e4d-b2f5-074118cdb3b1"
+    }
+  },
+  "origin_header": null,
+  "all_headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "4518"
+  }
+}

logs/wix_test_data_20250929_162447.json

@@ -0,0 +1,170 @@
+{
+  "timestamp": "2025-09-29T16:24:47.833595",
+  "client_ip": "127.0.0.1",
+  "headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "4518"
+  },
+  "data": {
+    "data": {
+      "formName": "Contact us",
+      "submissions": [
+        {
+          "label": "Anreisedatum",
+          "value": "2026-01-17"
+        },
+        {
+          "label": "Abreisedatum",
+          "value": "2026-01-24"
+        },
+        {
+          "label": "Anzahl Erwachsene",
+          "value": "2"
+        },
+        {
+          "label": "Anzahl Kinder",
+          "value": "0"
+        },
+        {
+          "label": "Anrede",
+          "value": "Herr"
+        },
+        {
+          "label": "Vorname",
+          "value": "Weislinger "
+        },
+        {
+          "label": "Nachname",
+          "value": "Alain "
+        },
+        {
+          "label": "Email",
+          "value": "alain-et-evelyne@hotmail.fr"
+        },
+        {
+          "label": "Phone",
+          "value": "+33 6 41 77 99 09"
+        },
+        {
+          "label": "Einwilligung Marketing",
+          "value": "Cochée"
+        }
+      ],
+      "field:date_picker_7e65": "2026-01-24",
+      "field:number_7cf5": "2",
+      "submissionTime": "2025-09-27T19:36:39.137Z",
+      "field:form_field_5a7b": "Cochée",
+      "context": {
+        "metaSiteId": "7b28c2ce-1e20-4d07-9e86-73d822007e18",
+        "activationId": "d59c463c-96e0-4742-b4f7-70b8f0431168"
+      },
+      "field:email_5139": "alain-et-evelyne@hotmail.fr",
+      "field:phone_4c77": "+33 6 41 77 99 09",
+      "_context": {
+        "activation": {
+          "id": "d59c463c-96e0-4742-b4f7-70b8f0431168"
+        },
+        "configuration": {
+          "id": "483806f6-24ba-413f-9431-6b1ad9379f5c"
+        },
+        "app": {
+          "id": "225dd912-7dea-4738-8688-4b8c6955ffc2"
+        },
+        "action": {
+          "id": "a85d9873-f8ed-426a-90b0-fb64a8e50406"
+        },
+        "trigger": {
+          "key": "wix_form_app-form_submitted"
+        }
+      },
+      "formFieldMask": [
+        "field:angebot_auswaehlen",
+        "field:date_picker_a7c8",
+        "field:date_picker_7e65",
+        "field:number_7cf5",
+        "field:anzahl_kinder",
+        "field:alter_kind_3",
+        "field:alter_kind_25",
+        "field:alter_kind_4",
+        "field:alter_kind_5",
+        "field:alter_kind_6",
+        "field:alter_kind_7",
+        "field:alter_kind_8",
+        "field:alter_kind_9",
+        "field:alter_kind_10",
+        "field:alter_kind_11",
+        "field:anrede",
+        "field:first_name_abae",
+        "field:last_name_d97c",
+        "field:email_5139",
+        "field:phone_4c77",
+        "field:long_answer_3524",
+        "field:form_field_5a7b",
+        "field:utm_source",
+        "field:utm_medium",
+        "field:utm_campaign",
+        "field:utm_term",
+        "field:utm_content",
+        "field:utm_term_id",
+        "field:utm_content_id",
+        "field:gad_source",
+        "field:gad_campaignid",
+        "field:gbraid",
+        "field:gclid",
+        "field:fbclid",
+        "metaSiteId"
+      ],
+      "contact": {
+        "name": {
+          "first": "Weislinger",
+          "last": "Alain"
+        },
+        "email": "alain-et-evelyne@hotmail.fr",
+        "locale": "de-de",
+        "phones": [
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+            "tag": "UNTAGGED",
+            "formattedPhone": "+33 6 41 77 99 09",
+            "id": "90ffc824-1fd7-4167-b29f-24a4b62a0773",
+            "countryCode": "FR",
+            "e164Phone": "+33641779909",
+            "primary": true,
+            "phone": "6 41 77 99 09"
+          }
+        ],
+        "contactId": "250e24db-d41e-4f6e-835d-75acdf2ef2b7",
+        "emails": [
+          {
+            "id": "2c071108-2410-4db8-99fa-b50b75a02493",
+            "tag": "UNTAGGED",
+            "email": "alain-et-evelyne@hotmail.fr",
+            "primary": true
+          }
+        ],
+        "updatedDate": "2025-09-27T19:36:41.908Z",
+        "phone": "+33641779909",
+        "createdDate": "2025-09-27T19:36:41.054Z"
+      },
+      "submissionId": "6cfee967-69a8-454a-a10e-0aa03868ba6d",
+      "field:anzahl_kinder": "0",
+      "field:first_name_abae": "Weislinger ",
+      "contactId": "250e24db-d41e-4f6e-835d-75acdf2ef2b7",
+      "field:date_picker_a7c8": "2026-01-17",
+      "field:last_name_d97c": "Alain ",
+      "submissionsLink": "https://manage.wix.app/forms/submissions/7b28c2ce-1e20-4d07-9e86-73d822007e18/e084006b-ae83-4e4d-b2f5-074118cdb3b1?d=https%3A%2F%2Fmanage.wix.com%2Fdashboard%2F7b28c2ce-1e20-4d07-9e86-73d822007e18%2Fwix-forms%2Fform%2Fe084006b-ae83-4e4d-b2f5-074118cdb3b1%2Fsubmissions&s=true",
+      "field:anrede": "Herr",
+      "formId": "e084006b-ae83-4e4d-b2f5-074118cdb3b1"
+    }
+  },
+  "origin_header": null,
+  "all_headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "4518"
+  }
+}

logs/wix_test_data_20250929_163212.json

@@ -0,0 +1,170 @@
+{
+  "timestamp": "2025-09-29T16:32:12.776585",
+  "client_ip": "127.0.0.1",
+  "headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "4518"
+  },
+  "data": {
+    "data": {
+      "formName": "Contact us",
+      "submissions": [
+        {
+          "label": "Anreisedatum",
+          "value": "2026-01-17"
+        },
+        {
+          "label": "Abreisedatum",
+          "value": "2026-01-24"
+        },
+        {
+          "label": "Anzahl Erwachsene",
+          "value": "2"
+        },
+        {
+          "label": "Anzahl Kinder",
+          "value": "0"
+        },
+        {
+          "label": "Anrede",
+          "value": "Herr"
+        },
+        {
+          "label": "Vorname",
+          "value": "Weislinger "
+        },
+        {
+          "label": "Nachname",
+          "value": "Alain "
+        },
+        {
+          "label": "Email",
+          "value": "alain-et-evelyne@hotmail.fr"
+        },
+        {
+          "label": "Phone",
+          "value": "+33 6 41 77 99 09"
+        },
+        {
+          "label": "Einwilligung Marketing",
+          "value": "Cochée"
+        }
+      ],
+      "field:date_picker_7e65": "2026-01-24",
+      "field:number_7cf5": "2",
+      "submissionTime": "2025-09-27T19:36:39.137Z",
+      "field:form_field_5a7b": "Cochée",
+      "context": {
+        "metaSiteId": "7b28c2ce-1e20-4d07-9e86-73d822007e18",
+        "activationId": "d59c463c-96e0-4742-b4f7-70b8f0431168"
+      },
+      "field:email_5139": "alain-et-evelyne@hotmail.fr",
+      "field:phone_4c77": "+33 6 41 77 99 09",
+      "_context": {
+        "activation": {
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+        },
+        "configuration": {
+          "id": "483806f6-24ba-413f-9431-6b1ad9379f5c"
+        },
+        "app": {
+          "id": "225dd912-7dea-4738-8688-4b8c6955ffc2"
+        },
+        "action": {
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+        },
+        "trigger": {
+          "key": "wix_form_app-form_submitted"
+        }
+      },
+      "formFieldMask": [
+        "field:angebot_auswaehlen",
+        "field:date_picker_a7c8",
+        "field:date_picker_7e65",
+        "field:number_7cf5",
+        "field:anzahl_kinder",
+        "field:alter_kind_3",
+        "field:alter_kind_25",
+        "field:alter_kind_4",
+        "field:alter_kind_5",
+        "field:alter_kind_6",
+        "field:alter_kind_7",
+        "field:alter_kind_8",
+        "field:alter_kind_9",
+        "field:alter_kind_10",
+        "field:alter_kind_11",
+        "field:anrede",
+        "field:first_name_abae",
+        "field:last_name_d97c",
+        "field:email_5139",
+        "field:phone_4c77",
+        "field:long_answer_3524",
+        "field:form_field_5a7b",
+        "field:utm_source",
+        "field:utm_medium",
+        "field:utm_campaign",
+        "field:utm_term",
+        "field:utm_content",
+        "field:utm_term_id",
+        "field:utm_content_id",
+        "field:gad_source",
+        "field:gad_campaignid",
+        "field:gbraid",
+        "field:gclid",
+        "field:fbclid",
+        "metaSiteId"
+      ],
+      "contact": {
+        "name": {
+          "first": "Weislinger",
+          "last": "Alain"
+        },
+        "email": "alain-et-evelyne@hotmail.fr",
+        "locale": "de-de",
+        "phones": [
+          {
+            "tag": "UNTAGGED",
+            "formattedPhone": "+33 6 41 77 99 09",
+            "id": "90ffc824-1fd7-4167-b29f-24a4b62a0773",
+            "countryCode": "FR",
+            "e164Phone": "+33641779909",
+            "primary": true,
+            "phone": "6 41 77 99 09"
+          }
+        ],
+        "contactId": "250e24db-d41e-4f6e-835d-75acdf2ef2b7",
+        "emails": [
+          {
+            "id": "2c071108-2410-4db8-99fa-b50b75a02493",
+            "tag": "UNTAGGED",
+            "email": "alain-et-evelyne@hotmail.fr",
+            "primary": true
+          }
+        ],
+        "updatedDate": "2025-09-27T19:36:41.908Z",
+        "phone": "+33641779909",
+        "createdDate": "2025-09-27T19:36:41.054Z"
+      },
+      "submissionId": "6cfee967-69a8-454a-a10e-0aa03868ba6d",
+      "field:anzahl_kinder": "0",
+      "field:first_name_abae": "Weislinger ",
+      "contactId": "250e24db-d41e-4f6e-835d-75acdf2ef2b7",
+      "field:date_picker_a7c8": "2026-01-17",
+      "field:last_name_d97c": "Alain ",
+      "submissionsLink": "https://manage.wix.app/forms/submissions/7b28c2ce-1e20-4d07-9e86-73d822007e18/e084006b-ae83-4e4d-b2f5-074118cdb3b1?d=https%3A%2F%2Fmanage.wix.com%2Fdashboard%2F7b28c2ce-1e20-4d07-9e86-73d822007e18%2Fwix-forms%2Fform%2Fe084006b-ae83-4e4d-b2f5-074118cdb3b1%2Fsubmissions&s=true",
+      "field:anrede": "Herr",
+      "formId": "e084006b-ae83-4e4d-b2f5-074118cdb3b1"
+    }
+  },
+  "origin_header": null,
+  "all_headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "4518"
+  }
+}

logs/wix_test_data_20250929_163449.json

@@ -0,0 +1,240 @@
+{
+  "timestamp": "2025-09-29T16:34:49.785457",
+  "client_ip": "127.0.0.1",
+  "headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "6638"
+  },
+  "data": {
+    "data": {
+      "formName": "Contact us",
+      "submissions": [
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+          "label": "Angebot auswählen",
+          "value": "Zimmer: Doppelzimmer"
+        },
+        {
+          "label": "Anreisedatum",
+          "value": "2025-10-03"
+        },
+        {
+          "label": "Abreisedatum",
+          "value": "2025-10-05"
+        },
+        {
+          "label": "Anzahl Erwachsene",
+          "value": "2"
+        },
+        {
+          "label": "Anzahl Kinder",
+          "value": "1"
+        },
+        {
+          "label": "Alter Kind 1",
+          "value": "3"
+        },
+        {
+          "label": "Anrede",
+          "value": "Familie"
+        },
+        {
+          "label": "Vorname",
+          "value": "Miriana"
+        },
+        {
+          "label": "Nachname",
+          "value": "Darman"
+        },
+        {
+          "label": "Email",
+          "value": "miriana.m9@gmail.com"
+        },
+        {
+          "label": "Phone",
+          "value": "+39 348 443 0969"
+        },
+        {
+          "label": "Einwilligung Marketing",
+          "value": "Non selezionato"
+        },
+        {
+          "label": "utm_Source",
+          "value": "ig"
+        },
+        {
+          "label": "utm_Medium",
+          "value": "Instagram_Stories"
+        },
+        {
+          "label": "utm_Campaign",
+          "value": "Conversions_Hotel_Bemelmans_ITA"
+        },
+        {
+          "label": "utm_Term",
+          "value": "Cold_Traffic_Conversions_Hotel_Bemelmans_ITA"
+        },
+        {
+          "label": "utm_Content",
+          "value": "Grafik_4_Spätsommer_23.08-07.09_Landingpage_ITA"
+        },
+        {
+          "label": "utm_term_id",
+          "value": "120232007764490196"
+        },
+        {
+          "label": "utm_content_id",
+          "value": "120232007764490196"
+        },
+        {
+          "label": "gad_source",
+          "value": ""
+        },
+        {
+          "label": "gad_campaignid",
+          "value": ""
+        },
+        {
+          "label": "gbraid",
+          "value": ""
+        },
+        {
+          "label": "gclid",
+          "value": ""
+        },
+        {
+          "label": "fbclid",
+          "value": "PAZXh0bgNhZW0BMABhZGlkAasmYBTNE3QBp1jWuJ9zIpfEGRJMP63fMAMI405yvG5EtH-OT0PxSkAbBJaudFHR6cMtkdHu_aem_fopaFtECyVPNW9fmWfEkyA"
+        }
+      ],
+      "field:date_picker_7e65": "2025-10-05",
+      "field:number_7cf5": "2",
+      "field:utm_source": "ig",
+      "submissionTime": "2025-09-27T07:04:55.843Z",
+      "field:alter_kind_3": "3",
+      "field:gad_source": "",
+      "field:form_field_5a7b": "Non selezionato",
+      "field:gad_campaignid": "",
+      "field:utm_medium": "Instagram_Stories",
+      "field:utm_term_id": "120232007764490196",
+      "context": {
+        "metaSiteId": "1dea821c-8168-4736-96e4-4b92e8b364cf",
+        "activationId": "d41b7796-dca2-40f1-8245-c2f26a096f19"
+      },
+      "field:email_5139": "miriana.m9@gmail.com",
+      "field:phone_4c77": "+39 348 443 0969",
+      "_context": {
+        "activation": {
+          "id": "d41b7796-dca2-40f1-8245-c2f26a096f19"
+        },
+        "configuration": {
+          "id": "a976f18c-fa86-495d-be1e-676df188eeae"
+        },
+        "app": {
+          "id": "225dd912-7dea-4738-8688-4b8c6955ffc2"
+        },
+        "action": {
+          "id": "152db4d7-5263-40c4-be2b-1c81476318b7"
+        },
+        "trigger": {
+          "key": "wix_form_app-form_submitted"
+        }
+      },
+      "field:gclid": "",
+      "formFieldMask": [
+        "field:angebot_auswaehlen",
+        "field:date_picker_a7c8",
+        "field:date_picker_7e65",
+        "field:number_7cf5",
+        "field:anzahl_kinder",
+        "field:alter_kind_3",
+        "field:alter_kind_25",
+        "field:alter_kind_4",
+        "field:alter_kind_5",
+        "field:alter_kind_6",
+        "field:alter_kind_7",
+        "field:alter_kind_8",
+        "field:alter_kind_9",
+        "field:alter_kind_10",
+        "field:alter_kind_11",
+        "field:anrede",
+        "field:first_name_abae",
+        "field:last_name_d97c",
+        "field:email_5139",
+        "field:phone_4c77",
+        "field:long_answer_3524",
+        "field:form_field_5a7b",
+        "field:utm_source",
+        "field:utm_medium",
+        "field:utm_campaign",
+        "field:utm_term",
+        "field:utm_content",
+        "field:utm_term_id",
+        "field:utm_content_id",
+        "field:gad_source",
+        "field:gad_campaignid",
+        "field:gbraid",
+        "field:gclid",
+        "field:fbclid",
+        "metaSiteId"
+      ],
+      "contact": {
+        "name": {
+          "first": "Miriana",
+          "last": "Darman"
+        },
+        "email": "miriana.m9@gmail.com",
+        "locale": "it-it",
+        "phones": [
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+            "formattedPhone": "+39 348 443 0969",
+            "id": "ac9d623e-6aaa-4022-856a-0dd64d0ff3fb",
+            "countryCode": "IT",
+            "e164Phone": "+393484430969",
+            "primary": true,
+            "phone": "348 443 0969"
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+        ],
+        "contactId": "bcc29403-82ac-445a-be52-90a67180f16f",
+        "emails": [
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+            "tag": "UNTAGGED",
+            "email": "miriana.m9@gmail.com",
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+          }
+        ],
+        "updatedDate": "2025-09-27T07:04:58.724Z",
+        "phone": "+393484430969",
+        "createdDate": "2025-09-27T07:04:57.752Z"
+      },
+      "submissionId": "3150614e-1b0a-47ba-a774-b0a0c71d8110",
+      "field:anzahl_kinder": "1",
+      "field:first_name_abae": "Miriana",
+      "field:utm_content_id": "120232007764490196",
+      "field:utm_campaign": "Conversions_Hotel_Bemelmans_ITA",
+      "field:utm_term": "Cold_Traffic_Conversions_Hotel_Bemelmans_ITA",
+      "contactId": "bcc29403-82ac-445a-be52-90a67180f16f",
+      "field:date_picker_a7c8": "2025-10-03",
+      "field:angebot_auswaehlen": "Zimmer: Doppelzimmer",
+      "field:utm_content": "Grafik_4_Spätsommer_23.08-07.09_Landingpage_ITA",
+      "field:last_name_d97c": "Darman",
+      "submissionsLink": "https://manage.wix.app/forms/submissions/1dea821c-8168-4736-96e4-4b92e8b364cf/e084006b-ae83-4e4d-b2f5-074118cdb3b1?d=https%3A%2F%2Fmanage.wix.com%2Fdashboard%2F1dea821c-8168-4736-96e4-4b92e8b364cf%2Fwix-forms%2Fform%2Fe084006b-ae83-4e4d-b2f5-074118cdb3b1%2Fsubmissions&s=true",
+      "field:gbraid": "",
+      "field:fbclid": "PAZXh0bgNhZW0BMABhZGlkAasmYBTNE3QBp1jWuJ9zIpfEGRJMP63fMAMI405yvG5EtH-OT0PxSkAbBJaudFHR6cMtkdHu_aem_fopaFtECyVPNW9fmWfEkyA",
+      "field:anrede": "Familie",
+      "formId": "e084006b-ae83-4e4d-b2f5-074118cdb3b1"
+    }
+  },
+  "origin_header": null,
+  "all_headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "6638"
+  }
+}

logs/wix_test_data_20251006_104642.json

@@ -0,0 +1,262 @@
+{
+  "timestamp": "2025-10-06T10:46:42.527300",
+  "client_ip": "127.0.0.1",
+  "headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "7499"
+  },
+  "data": {
+    "data": {
+      "formName": "Contact us",
+      "submissions": [
+        {
+          "label": "Angebot auswählen",
+          "value": "Zimmer: Doppelzimmer"
+        },
+        {
+          "label": "Anreisedatum",
+          "value": "2025-12-21"
+        },
+        {
+          "label": "Abreisedatum",
+          "value": "2025-10-28"
+        },
+        {
+          "label": "Anzahl Erwachsene",
+          "value": "2"
+        },
+        {
+          "label": "Anzahl Kinder",
+          "value": "0"
+        },
+        {
+          "label": "Anrede",
+          "value": "Herr"
+        },
+        {
+          "label": "Vorname",
+          "value": "Ernst-Dieter"
+        },
+        {
+          "label": "Nachname",
+          "value": "Koepper"
+        },
+        {
+          "label": "Email",
+          "value": "koepper-ed@t-online.de"
+        },
+        {
+          "label": "Phone",
+          "value": "+49 175 8555456"
+        },
+        {
+          "label": "Message",
+          "value": "Guten Morgen,\nwir sind nicht gebau an die Reisedaten gebunden: Anreise ist möglich ab 20. Dezember, Aufenthalt mindestens eine Woche, gern auch 8 oder 9 Tage. Natürlich mit Halbpension. Mit freundlichem Gruß D. Köpper"
+        },
+        {
+          "label": "Einwilligung Marketing",
+          "value": "Angekreuzt"
+        },
+        {
+          "label": "utm_Source",
+          "value": ""
+        },
+        {
+          "label": "utm_Medium",
+          "value": ""
+        },
+        {
+          "label": "utm_Campaign",
+          "value": ""
+        },
+        {
+          "label": "utm_Term",
+          "value": ""
+        },
+        {
+          "label": "utm_Content",
+          "value": ""
+        },
+        {
+          "label": "utm_term_id",
+          "value": ""
+        },
+        {
+          "label": "utm_content_id",
+          "value": ""
+        },
+        {
+          "label": "gad_source",
+          "value": "5"
+        },
+        {
+          "label": "gad_campaignid",
+          "value": "23065043477"
+        },
+        {
+          "label": "gbraid",
+          "value": ""
+        },
+        {
+          "label": "gclid",
+          "value": "EAIaIQobChMI-d7Bn_-OkAMVuZJQBh09uD0vEAAYASAAEgKR8_D_BwE"
+        },
+        {
+          "label": "fbclid",
+          "value": ""
+        },
+        {
+          "label": "hotelid",
+          "value": "12345"
+        },
+        {
+          "label": "hotelname",
+          "value": "Bemelmans Post"
+        }
+      ],
+      "field:date_picker_7e65": "2025-10-28",
+      "field:number_7cf5": "2",
+      "field:utm_source": "",
+      "submissionTime": "2025-10-06T07:05:34.001Z",
+      "field:gad_source": "5",
+      "field:form_field_5a7b": "Angekreuzt",
+      "field:gad_campaignid": "23065043477",
+      "field:utm_medium": "",
+      "field:utm_term_id": "",
+      "context": {
+        "metaSiteId": "1dea821c-8168-4736-96e4-4b92e8b364cf",
+        "activationId": "fd8e9c90-0335-4fd2-976d-985f065f3f80"
+      },
+      "field:email_5139": "koepper-ed@t-online.de",
+      "field:phone_4c77": "+49 175 8555456",
+      "_context": {
+        "activation": {
+          "id": "fd8e9c90-0335-4fd2-976d-985f065f3f80"
+        },
+        "configuration": {
+          "id": "a976f18c-fa86-495d-be1e-676df188eeae"
+        },
+        "app": {
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+        },
+        "action": {
+          "id": "152db4d7-5263-40c4-be2b-1c81476318b7"
+        },
+        "trigger": {
+          "key": "wix_form_app-form_submitted"
+        }
+      },
+      "field:gclid": "EAIaIQobChMI-d7Bn_-OkAMVuZJQBh09uD0vEAAYASAAEgKR8_D_BwE",
+      "formFieldMask": [
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+        "field:",
+        "field:angebot_auswaehlen",
+        "field:date_picker_a7c8",
+        "field:date_picker_7e65",
+        "field:",
+        "field:number_7cf5",
+        "field:anzahl_kinder",
+        "field:alter_kind_3",
+        "field:alter_kind_25",
+        "field:alter_kind_4",
+        "field:alter_kind_5",
+        "field:alter_kind_6",
+        "field:alter_kind_7",
+        "field:alter_kind_8",
+        "field:alter_kind_9",
+        "field:alter_kind_10",
+        "field:alter_kind_11",
+        "field:",
+        "field:anrede",
+        "field:first_name_abae",
+        "field:last_name_d97c",
+        "field:email_5139",
+        "field:phone_4c77",
+        "field:long_answer_3524",
+        "field:form_field_5a7b",
+        "field:",
+        "field:utm_source",
+        "field:utm_medium",
+        "field:utm_campaign",
+        "field:utm_term",
+        "field:utm_content",
+        "field:utm_term_id",
+        "field:utm_content_id",
+        "field:gad_source",
+        "field:gad_campaignid",
+        "field:gbraid",
+        "field:gclid",
+        "field:fbclid",
+        "field:hotelid",
+        "field:hotelname",
+        "field:",
+        "metaSiteId"
+      ],
+      "contact": {
+        "name": {
+          "first": "Ernst-Dieter",
+          "last": "Koepper"
+        },
+        "email": "koepper-ed@t-online.de",
+        "locale": "de-de",
+        "phones": [
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+            "tag": "UNTAGGED",
+            "formattedPhone": "+49 175 8555456",
+            "id": "530a3bf4-6dbe-4611-8963-a50df805785d",
+            "countryCode": "DE",
+            "e164Phone": "+491758555456",
+            "primary": true,
+            "phone": "175 8555456"
+          }
+        ],
+        "contactId": "13659da8-4035-47fe-a66b-6ce461ad290f",
+        "emails": [
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+            "id": "e1d2168e-ca3c-4844-8f93-f2e1b0ae70e3",
+            "tag": "UNTAGGED",
+            "email": "koepper-ed@t-online.de",
+            "primary": true
+          }
+        ],
+        "updatedDate": "2025-10-06T07:05:35.675Z",
+        "phone": "+491758555456",
+        "createdDate": "2025-10-06T07:05:35.675Z"
+      },
+      "submissionId": "86d247dc-9d5a-4eb7-87a7-677bf64645ad",
+      "field:anzahl_kinder": "0",
+      "field:first_name_abae": "Ernst-Dieter",
+      "field:utm_content_id": "",
+      "field:utm_campaign": "",
+      "field:utm_term": "",
+      "contactId": "13659da8-4035-47fe-a66b-6ce461ad290f",
+      "field:date_picker_a7c8": "2025-12-21",
+      "field:hotelname": "Bemelmans Post",
+      "field:angebot_auswaehlen": "Zimmer: Doppelzimmer",
+      "field:utm_content": "",
+      "field:last_name_d97c": "Koepper",
+      "field:hotelid": "12345",
+      "submissionsLink": "https://manage.wix.app/forms/submissions/1dea821c-8168-4736-96e4-4b92e8b364cf/e084006b-ae83-4e4d-b2f5-074118cdb3b1?d=https%3A%2F%2Fmanage.wix.com%2Fdashboard%2F1dea821c-8168-4736-96e4-4b92e8b364cf%2Fwix-forms%2Fform%2Fe084006b-ae83-4e4d-b2f5-074118cdb3b1%2Fsubmissions&s=true",
+      "field:gbraid": "",
+      "field:fbclid": "",
+      "submissionPdf": {
+        "fileName": "86d247dc-9d5a-4eb7-87a7-677bf64645ad.pdf",
+        "downloadUrl": "https://manage.wix.com/_api/form-submission-service/v4/submissions/86d247dc-9d5a-4eb7-87a7-677bf64645ad/download?accessToken=JWS.eyJraWQiOiJWLVNuLWhwZSIsImFsZyI6IkhTMjU2In0.eyJkYXRhIjoie1wibWV0YVNpdGVJZFwiOlwiMWRlYTgyMWMtODE2OC00NzM2LTk2ZTQtNGI5MmU4YjM2NGNmXCJ9IiwiaWF0IjoxNzU5NzM0MzM1LCJleHAiOjE3NTk3MzQ5MzV9.9koy-O_ptm0dRspjh01Yefkt2rCHiUlRCFtE_S3auYw"
+      },
+      "field:anrede": "Herr",
+      "field:long_answer_3524": "Guten Morgen,\nwir sind nicht gebau an die Reisedaten gebunden: Anreise ist möglich ab 20. Dezember, Aufenthalt mindestens eine Woche, gern auch 8 oder 9 Tage. Natürlich mit Halbpension. Mit freundlichem Gruß D. Köpper",
+      "formId": "e084006b-ae83-4e4d-b2f5-074118cdb3b1"
+    }
+  },
+  "origin_header": null,
+  "all_headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "7499"
+  }
+}

logs/wix_test_data_20251006_105732.json

@@ -0,0 +1,262 @@
+{
+  "timestamp": "2025-10-06T10:57:32.973217",
+  "client_ip": "127.0.0.1",
+  "headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "7499"
+  },
+  "data": {
+    "data": {
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+      "submissions": [
+        {
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+          "value": "Zimmer: Doppelzimmer"
+        },
+        {
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+          "value": "2025-12-21"
+        },
+        {
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+          "value": "2025-10-28"
+        },
+        {
+          "label": "Anzahl Erwachsene",
+          "value": "2"
+        },
+        {
+          "label": "Anzahl Kinder",
+          "value": "0"
+        },
+        {
+          "label": "Anrede",
+          "value": "Herr"
+        },
+        {
+          "label": "Vorname",
+          "value": "Ernst-Dieter"
+        },
+        {
+          "label": "Nachname",
+          "value": "Koepper"
+        },
+        {
+          "label": "Email",
+          "value": "koepper-ed@t-online.de"
+        },
+        {
+          "label": "Phone",
+          "value": "+49 175 8555456"
+        },
+        {
+          "label": "Message",
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+        },
+        {
+          "label": "Einwilligung Marketing",
+          "value": "Angekreuzt"
+        },
+        {
+          "label": "utm_Source",
+          "value": ""
+        },
+        {
+          "label": "utm_Medium",
+          "value": ""
+        },
+        {
+          "label": "utm_Campaign",
+          "value": ""
+        },
+        {
+          "label": "utm_Term",
+          "value": ""
+        },
+        {
+          "label": "utm_Content",
+          "value": ""
+        },
+        {
+          "label": "utm_term_id",
+          "value": ""
+        },
+        {
+          "label": "utm_content_id",
+          "value": ""
+        },
+        {
+          "label": "gad_source",
+          "value": "5"
+        },
+        {
+          "label": "gad_campaignid",
+          "value": "23065043477"
+        },
+        {
+          "label": "gbraid",
+          "value": ""
+        },
+        {
+          "label": "gclid",
+          "value": "EAIaIQobChMI-d7Bn_-OkAMVuZJQBh09uD0vEAAYASAAEgKR8_D_BwE"
+        },
+        {
+          "label": "fbclid",
+          "value": ""
+        },
+        {
+          "label": "hotelid",
+          "value": "12345"
+        },
+        {
+          "label": "hotelname",
+          "value": "Bemelmans Post"
+        }
+      ],
+      "field:date_picker_7e65": "2025-10-28",
+      "field:number_7cf5": "2",
+      "field:utm_source": "",
+      "submissionTime": "2025-10-06T07:05:34.001Z",
+      "field:gad_source": "5",
+      "field:form_field_5a7b": "Angekreuzt",
+      "field:gad_campaignid": "23065043477",
+      "field:utm_medium": "",
+      "field:utm_term_id": "",
+      "context": {
+        "metaSiteId": "1dea821c-8168-4736-96e4-4b92e8b364cf",
+        "activationId": "fd8e9c90-0335-4fd2-976d-985f065f3f80"
+      },
+      "field:email_5139": "koepper-ed@t-online.de",
+      "field:phone_4c77": "+49 175 8555456",
+      "_context": {
+        "activation": {
+          "id": "fd8e9c90-0335-4fd2-976d-985f065f3f80"
+        },
+        "configuration": {
+          "id": "a976f18c-fa86-495d-be1e-676df188eeae"
+        },
+        "app": {
+          "id": "225dd912-7dea-4738-8688-4b8c6955ffc2"
+        },
+        "action": {
+          "id": "152db4d7-5263-40c4-be2b-1c81476318b7"
+        },
+        "trigger": {
+          "key": "wix_form_app-form_submitted"
+        }
+      },
+      "field:gclid": "EAIaIQobChMI-d7Bn_-OkAMVuZJQBh09uD0vEAAYASAAEgKR8_D_BwE",
+      "formFieldMask": [
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+        "field:",
+        "field:angebot_auswaehlen",
+        "field:date_picker_a7c8",
+        "field:date_picker_7e65",
+        "field:",
+        "field:number_7cf5",
+        "field:anzahl_kinder",
+        "field:alter_kind_3",
+        "field:alter_kind_25",
+        "field:alter_kind_4",
+        "field:alter_kind_5",
+        "field:alter_kind_6",
+        "field:alter_kind_7",
+        "field:alter_kind_8",
+        "field:alter_kind_9",
+        "field:alter_kind_10",
+        "field:alter_kind_11",
+        "field:",
+        "field:anrede",
+        "field:first_name_abae",
+        "field:last_name_d97c",
+        "field:email_5139",
+        "field:phone_4c77",
+        "field:long_answer_3524",
+        "field:form_field_5a7b",
+        "field:",
+        "field:utm_source",
+        "field:utm_medium",
+        "field:utm_campaign",
+        "field:utm_term",
+        "field:utm_content",
+        "field:utm_term_id",
+        "field:utm_content_id",
+        "field:gad_source",
+        "field:gad_campaignid",
+        "field:gbraid",
+        "field:gclid",
+        "field:fbclid",
+        "field:hotelid",
+        "field:hotelname",
+        "field:",
+        "metaSiteId"
+      ],
+      "contact": {
+        "name": {
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+          "last": "Koepper"
+        },
+        "email": "koepper-ed@t-online.de",
+        "locale": "de-de",
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+            "formattedPhone": "+49 175 8555456",
+            "id": "530a3bf4-6dbe-4611-8963-a50df805785d",
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+            "e164Phone": "+491758555456",
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+            "phone": "175 8555456"
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+        ],
+        "contactId": "13659da8-4035-47fe-a66b-6ce461ad290f",
+        "emails": [
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+            "id": "e1d2168e-ca3c-4844-8f93-f2e1b0ae70e3",
+            "tag": "UNTAGGED",
+            "email": "koepper-ed@t-online.de",
+            "primary": true
+          }
+        ],
+        "updatedDate": "2025-10-06T07:05:35.675Z",
+        "phone": "+491758555456",
+        "createdDate": "2025-10-06T07:05:35.675Z"
+      },
+      "submissionId": "86d247dc-9d5a-4eb7-87a7-677bf64645ad",
+      "field:anzahl_kinder": "0",
+      "field:first_name_abae": "Ernst-Dieter",
+      "field:utm_content_id": "",
+      "field:utm_campaign": "",
+      "field:utm_term": "",
+      "contactId": "13659da8-4035-47fe-a66b-6ce461ad290f",
+      "field:date_picker_a7c8": "2025-12-21",
+      "field:hotelname": "Bemelmans Post",
+      "field:angebot_auswaehlen": "Zimmer: Doppelzimmer",
+      "field:utm_content": "",
+      "field:last_name_d97c": "Koepper",
+      "field:hotelid": "12345",
+      "submissionsLink": "https://manage.wix.app/forms/submissions/1dea821c-8168-4736-96e4-4b92e8b364cf/e084006b-ae83-4e4d-b2f5-074118cdb3b1?d=https%3A%2F%2Fmanage.wix.com%2Fdashboard%2F1dea821c-8168-4736-96e4-4b92e8b364cf%2Fwix-forms%2Fform%2Fe084006b-ae83-4e4d-b2f5-074118cdb3b1%2Fsubmissions&s=true",
+      "field:gbraid": "",
+      "field:fbclid": "",
+      "submissionPdf": {
+        "fileName": "86d247dc-9d5a-4eb7-87a7-677bf64645ad.pdf",
+        "downloadUrl": "https://manage.wix.com/_api/form-submission-service/v4/submissions/86d247dc-9d5a-4eb7-87a7-677bf64645ad/download?accessToken=JWS.eyJraWQiOiJWLVNuLWhwZSIsImFsZyI6IkhTMjU2In0.eyJkYXRhIjoie1wibWV0YVNpdGVJZFwiOlwiMWRlYTgyMWMtODE2OC00NzM2LTk2ZTQtNGI5MmU4YjM2NGNmXCJ9IiwiaWF0IjoxNzU5NzM0MzM1LCJleHAiOjE3NTk3MzQ5MzV9.9koy-O_ptm0dRspjh01Yefkt2rCHiUlRCFtE_S3auYw"
+      },
+      "field:anrede": "Herr",
+      "field:long_answer_3524": "Guten Morgen,\nwir sind nicht gebau an die Reisedaten gebunden: Anreise ist möglich ab 20. Dezember, Aufenthalt mindestens eine Woche, gern auch 8 oder 9 Tage. Natürlich mit Halbpension. Mit freundlichem Gruß D. Köpper",
+      "formId": "e084006b-ae83-4e4d-b2f5-074118cdb3b1"
+    }
+  },
+  "origin_header": null,
+  "all_headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "7499"
+  }
+}

logs/wix_test_data_20251006_154306.json

@@ -0,0 +1,262 @@
+{
+  "timestamp": "2025-10-06T15:43:06.732884",
+  "client_ip": "127.0.0.1",
+  "headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "7081"
+  },
+  "data": {
+    "data": {
+      "formName": "Contact us",
+      "submissions": [
+        {
+          "label": "Angebot auswählen",
+          "value": "Zimmer: Doppelzimmer"
+        },
+        {
+          "label": "Anreisedatum",
+          "value": "2025-10-21"
+        },
+        {
+          "label": "Abreisedatum",
+          "value": "2025-12-28"
+        },
+        {
+          "label": "Anzahl Erwachsene",
+          "value": "4"
+        },
+        {
+          "label": "Anzahl Kinder",
+          "value": "0"
+        },
+        {
+          "label": "Anrede",
+          "value": "Herr"
+        },
+        {
+          "label": "Vorname",
+          "value": "Jonas"
+        },
+        {
+          "label": "Nachname",
+          "value": "Linter"
+        },
+        {
+          "label": "Email",
+          "value": "jonas@vaius.ai"
+        },
+        {
+          "label": "Phone",
+          "value": "+39 392 007 6982"
+        },
+        {
+          "label": "Message",
+          "value": "Hallo nachricht in der Kommentarsection"
+        },
+        {
+          "label": "Einwilligung Marketing",
+          "value": "Angekreuzt"
+        },
+        {
+          "label": "utm_Source",
+          "value": ""
+        },
+        {
+          "label": "utm_Medium",
+          "value": ""
+        },
+        {
+          "label": "utm_Campaign",
+          "value": ""
+        },
+        {
+          "label": "utm_Term",
+          "value": ""
+        },
+        {
+          "label": "utm_Content",
+          "value": ""
+        },
+        {
+          "label": "utm_term_id",
+          "value": ""
+        },
+        {
+          "label": "utm_content_id",
+          "value": ""
+        },
+        {
+          "label": "gad_source",
+          "value": "5"
+        },
+        {
+          "label": "gad_campaignid",
+          "value": "23065043477"
+        },
+        {
+          "label": "gbraid",
+          "value": ""
+        },
+        {
+          "label": "gclid",
+          "value": "EAIaIQobChMI-d7Bn_-OkAMVuZJQBh09uD0vEAAYASAAEgKR8_D_BwE"
+        },
+        {
+          "label": "fbclid",
+          "value": ""
+        },
+        {
+          "label": "hotelid",
+          "value": "12345"
+        },
+        {
+          "label": "hotelname",
+          "value": "Bemelmans Post"
+        }
+      ],
+      "field:date_picker_7e65": "2025-10-28",
+      "field:number_7cf5": "2",
+      "field:utm_source": "",
+      "submissionTime": "2025-10-06T07:05:34.001Z",
+      "field:gad_source": "5",
+      "field:form_field_5a7b": "Angekreuzt",
+      "field:gad_campaignid": "23065043477",
+      "field:utm_medium": "",
+      "field:utm_term_id": "",
+      "context": {
+        "metaSiteId": "1dea821c-8168-4736-96e4-4b92e8b364cf",
+        "activationId": "fd8e9c90-0335-4fd2-976d-985f065f3f80"
+      },
+      "field:email_5139": "jonas@vaius.ai",
+      "field:phone_4c77": "+39 392 007 6982",
+      "_context": {
+        "activation": {
+          "id": "fd8e9c90-0335-4fd2-976d-985f065f3f80"
+        },
+        "configuration": {
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+        },
+        "app": {
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+        },
+        "action": {
+          "id": "152db4d7-5263-40c4-be2b-1c81476318b7"
+        },
+        "trigger": {
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+        }
+      },
+      "field:gclid": "EAIaIQobChMI-d7Bn_-OkAMVuZJQBh09uD0vEAAYASAAEgKR8_D_BwE",
+      "formFieldMask": [
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+        "field:",
+        "field:angebot_auswaehlen",
+        "field:date_picker_a7c8",
+        "field:date_picker_7e65",
+        "field:",
+        "field:number_7cf5",
+        "field:anzahl_kinder",
+        "field:alter_kind_3",
+        "field:alter_kind_25",
+        "field:alter_kind_4",
+        "field:alter_kind_5",
+        "field:alter_kind_6",
+        "field:alter_kind_7",
+        "field:alter_kind_8",
+        "field:alter_kind_9",
+        "field:alter_kind_10",
+        "field:alter_kind_11",
+        "field:",
+        "field:anrede",
+        "field:first_name_abae",
+        "field:last_name_d97c",
+        "field:email_5139",
+        "field:phone_4c77",
+        "field:long_answer_3524",
+        "field:form_field_5a7b",
+        "field:",
+        "field:utm_source",
+        "field:utm_medium",
+        "field:utm_campaign",
+        "field:utm_term",
+        "field:utm_content",
+        "field:utm_term_id",
+        "field:utm_content_id",
+        "field:gad_source",
+        "field:gad_campaignid",
+        "field:gbraid",
+        "field:gclid",
+        "field:fbclid",
+        "field:hotelid",
+        "field:hotelname",
+        "field:",
+        "metaSiteId"
+      ],
+      "contact": {
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+          "last": "Linter"
+        },
+        "email": "jonas@vaius.ai",
+        "locale": "de-de",
+        "phones": [
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+            "primary": true
+          }
+        ],
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+      },
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+      "field:anzahl_kinder": "0",
+      "field:first_name_abae": "Ernst-Dieter",
+      "field:utm_content_id": "",
+      "field:utm_campaign": "",
+      "field:utm_term": "",
+      "contactId": "66659da8-4035-47fe-a66b-6ce461ad290f",
+      "field:date_picker_a7c8": "2025-12-21",
+      "field:hotelname": "Testhotel",
+      "field:angebot_auswaehlen": "Zimmer: Doppelzimmer",
+      "field:utm_content": "",
+      "field:last_name_d97c": "Linter",
+      "field:hotelid": "135",
+      "submissionsLink": "https://manage.wix.app/forms/submissions/1dea821c-8168-4736-96e4-4b92e8b364cf/e084006b-ae83-4e4d-b2f5-074118cdb3b1?d=https%3A%2F%2Fmanage.wix.com%2Fdashboard%2F1dea821c-8168-4736-96e4-4b92e8b364cf%2Fwix-forms%2Fform%2Fe084006b-ae83-4e4d-b2f5-074118cdb3b1%2Fsubmissions&s=true",
+      "field:gbraid": "",
+      "field:fbclid": "",
+      "submissionPdf": {
+        "fileName": "86d247dc-9d5a-4eb7-87a7-677bf64645ad.pdf",
+        "downloadUrl": "https://manage.wix.com/_api/form-submission-service/v4/submissions/86d247dc-9d5a-4eb7-87a7-677bf64645ad/download?accessToken=JWS.eyJraWQiOiJWLVNuLWhwZSIsImFsZyI6IkhTMjU2In0.eyJkYXRhIjoie1wibWV0YVNpdGVJZFwiOlwiMWRlYTgyMWMtODE2OC00NzM2LTk2ZTQtNGI5MmU4YjM2NGNmXCJ9IiwiaWF0IjoxNzU5NzM0MzM1LCJleHAiOjE3NTk3MzQ5MzV9.9koy-O_ptm0dRspjh01Yefkt2rCHiUlRCFtE_S3auYw"
+      },
+      "field:anrede": "Herr",
+      "field:long_answer_3524": "Kommentarsektion vermutlich",
+      "formId": "e084006b-ae83-4e4d-b2f5-074118cdb3b1"
+    }
+  },
+  "origin_header": null,
+  "all_headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "7081"
+  }
+}

logs/wix_test_data_20251006_154435.json

@@ -0,0 +1,262 @@
+{
+  "timestamp": "2025-10-06T15:44:35.341703",
+  "client_ip": "127.0.0.1",
+  "headers": {
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+}

logs/wix_test_data_20251007_155426.json

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+}

logs/wix_test_data_20251007_160537.json

@@ -0,0 +1,257 @@
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+        },
+        {
+          "label": "gclid",
+          "value": ""
+        },
+        {
+          "label": "fbclid",
+          "value": "IwZXh0bgNhZW0BMABhZGlkAassWPh1b8QBHoRc2S24gMktdNKiPwEvGYMK3rB-mne_0IJQvQRIGH60wLvLfOm0XWP8wJ9s_aem_rbpAFMODwOh4UnF5UVxwWg"
+        },
+        {
+          "label": "hotelid",
+          "value": "12345"
+        },
+        {
+          "label": "hotelname",
+          "value": "Bemelmans Post"
+        }
+      ],
+      "field:date_picker_7e65": "2026-01-07",
+      "field:number_7cf5": "3",
+      "field:utm_source": "fb",
+      "submissionTime": "2025-10-07T05:48:41.855Z",
+      "field:alter_kind_3": "12",
+      "field:gad_source": "",
+      "field:form_field_5a7b": "Selezionato",
+      "field:gad_campaignid": "",
+      "field:utm_medium": "Facebook_Mobile_Feed",
+      "field:utm_term_id": "120238574626400196",
+      "context": {
+        "metaSiteId": "1dea821c-8168-4736-96e4-4b92e8b364cf",
+        "activationId": "2421c9cd-6565-49ba-b60f-165d3dacccba"
+      },
+      "field:email_5139": "supinogenesia@gmail.com",
+      "field:phone_4c77": "+39 340 625 9979",
+      "_context": {
+        "activation": {
+          "id": "2421c9cd-6565-49ba-b60f-165d3dacccba"
+        },
+        "configuration": {
+          "id": "a976f18c-fa86-495d-be1e-676df188eeae"
+        },
+        "app": {
+          "id": "225dd912-7dea-4738-8688-4b8c6955ffc2"
+        },
+        "action": {
+          "id": "152db4d7-5263-40c4-be2b-1c81476318b7"
+        },
+        "trigger": {
+          "key": "wix_form_app-form_submitted"
+        }
+      },
+      "field:gclid": "",
+      "formFieldMask": [
+        "field:",
+        "field:",
+        "field:angebot_auswaehlen",
+        "field:date_picker_a7c8",
+        "field:date_picker_7e65",
+        "field:",
+        "field:number_7cf5",
+        "field:anzahl_kinder",
+        "field:alter_kind_3",
+        "field:alter_kind_25",
+        "field:alter_kind_4",
+        "field:alter_kind_5",
+        "field:alter_kind_6",
+        "field:alter_kind_7",
+        "field:alter_kind_8",
+        "field:alter_kind_9",
+        "field:alter_kind_10",
+        "field:alter_kind_11",
+        "field:",
+        "field:anrede",
+        "field:first_name_abae",
+        "field:last_name_d97c",
+        "field:email_5139",
+        "field:phone_4c77",
+        "field:long_answer_3524",
+        "field:form_field_5a7b",
+        "field:",
+        "field:utm_source",
+        "field:utm_medium",
+        "field:utm_campaign",
+        "field:utm_term",
+        "field:utm_content",
+        "field:utm_term_id",
+        "field:utm_content_id",
+        "field:gad_source",
+        "field:gad_campaignid",
+        "field:gbraid",
+        "field:gclid",
+        "field:fbclid",
+        "field:hotelid",
+        "field:hotelname",
+        "field:",
+        "metaSiteId"
+      ],
+      "contact": {
+        "name": {
+          "first": "Genesia",
+          "last": "Supino"
+        },
+        "email": "supinogenesia@gmail.com",
+        "locale": "it-it",
+        "phones": [
+          {
+            "tag": "UNTAGGED",
+            "formattedPhone": "+39 340 625 9979",
+            "id": "198f04fb-5b2c-4a7b-b7ea-adc150ec4212",
+            "countryCode": "IT",
+            "e164Phone": "+393406259979",
+            "primary": true,
+            "phone": "340 625 9979"
+          }
+        ],
+        "contactId": "4d695011-36c1-4480-b225-ae9c6eef9e83",
+        "emails": [
+          {
+            "id": "e09d7bab-1f11-4b5d-b3c5-32d43c1dc584",
+            "tag": "UNTAGGED",
+            "email": "supinogenesia@gmail.com",
+            "primary": true
+          }
+        ],
+        "updatedDate": "2025-10-07T05:48:44.764Z",
+        "phone": "+393406259979",
+        "createdDate": "2025-10-07T05:48:43.567Z"
+      },
+      "submissionId": "c52702c9-55b9-44e1-b158-ec9544c73cc7",
+      "field:anzahl_kinder": "1",
+      "field:first_name_abae": "Genesia ",
+      "field:utm_content_id": "120238574626400196",
+      "field:utm_campaign": "Conversions_Hotel_Bemelmans_ITA",
+      "field:utm_term": "Cold_Traffic_Conversions_Hotel_Bemelmans_ITA",
+      "contactId": "4d695011-36c1-4480-b225-ae9c6eef9e83",
+      "field:date_picker_a7c8": "2026-01-02",
+      "field:hotelname": "Bemelmans Post",
+      "field:utm_content": "Grafik_AuszeitDezember_9.12_23.12",
+      "field:last_name_d97c": "Supino ",
+      "field:hotelid": "12345",
+      "submissionsLink": "https://manage.wix.app/forms/submissions/1dea821c-8168-4736-96e4-4b92e8b364cf/e084006b-ae83-4e4d-b2f5-074118cdb3b1?d=https%3A%2F%2Fmanage.wix.com%2Fdashboard%2F1dea821c-8168-4736-96e4-4b92e8b364cf%2Fwix-forms%2Fform%2Fe084006b-ae83-4e4d-b2f5-074118cdb3b1%2Fsubmissions&s=true",
+      "field:gbraid": "",
+      "field:fbclid": "IwZXh0bgNhZW0BMABhZGlkAassWPh1b8QBHoRc2S24gMktdNKiPwEvGYMK3rB-mne_0IJQvQRIGH60wLvLfOm0XWP8wJ9s_aem_rbpAFMODwOh4UnF5UVxwWg",
+      "submissionPdf": {
+        "fileName": "c52702c9-55b9-44e1-b158-ec9544c73cc7.pdf",
+        "downloadUrl": "https://manage.wix.com/_api/form-submission-service/v4/submissions/c52702c9-55b9-44e1-b158-ec9544c73cc7/download?accessToken=JWS.eyJraWQiOiJWLVNuLWhwZSIsImFsZyI6IkhTMjU2In0.eyJkYXRhIjoie1wibWV0YVNpdGVJZFwiOlwiMWRlYTgyMWMtODE2OC00NzM2LTk2ZTQtNGI5MmU4YjM2NGNmXCJ9IiwiaWF0IjoxNzU5ODE2MTI0LCJleHAiOjE3NTk4MTY3MjR9.quBfp9UL9Ddqb2CWERXoVkh9OdmHlIBvlLAyhoXElaY"
+      },
+      "field:anrede": "Frau",
+      "formId": "e084006b-ae83-4e4d-b2f5-074118cdb3b1"
+    }
+  },
+  "origin_header": null,
+  "all_headers": {
+    "host": "localhost:8080",
+    "content-type": "application/json",
+    "user-agent": "insomnia/2023.5.8",
+    "accept": "*/*",
+    "content-length": "7335"
+  }
+}

output.xml

@@ -1,13 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <OTA_ResRetrieveRS xmlns="http://www.opentravel.org/OTA/2003/05" Version="7.000">
   <ReservationsList>
-    <HotelReservation CreateDateTime="2025-09-25T13:33:19.275224+00:00" ResStatus="Requested" RoomStayReservation="true">
-      <UniqueID Type="14" ID="6b34fe24ac2ff811"/>
+    <HotelReservation CreateDateTime="2025-09-29T12:08:55.313540+00:00" ResStatus="Requested" RoomStayReservation="true">
+      <UniqueID Type="14" ID="e084006b-ae83-4e4d-b2f5-074118cdb3b1"/>
       <RoomStays>
         <RoomStay>
-          <TimeSpan>
-            <StartDateWindow EarliestDate="2024-10-01" LatestDate="2024-10-02"/>
-          </TimeSpan>
+          <GuestCounts>
+            <GuestCount Count="2"/>
+            <GuestCount Count="1" Age="3"/>
+            <GuestCount Count="1" Age="0"/>
+            <GuestCount Count="1" Age="1"/>
+          </GuestCounts>
+          <TimeSpan Start="2025-10-31" End="2025-11-02"/>
         </RoomStay>
       </RoomStays>
       <ResGuests>
@@ -15,21 +19,14 @@
           <Profiles>
             <ProfileInfo>
               <Profile>
-                <Customer Gender="Male" BirthDate="1980-01-01" Language="en">
+                <Customer Language="it">
                   <PersonName>
-                    <NamePrefix>Mr.</NamePrefix>
-                    <GivenName>John</GivenName>
-                    <Surname>Doe</Surname>
+                    <NamePrefix>Frau</NamePrefix>
+                    <GivenName>Elena</GivenName>
+                    <Surname>Battiloro</Surname>
                   </PersonName>
-                  <Telephone PhoneTechType="5" PhoneNumber="+1234567890"/>
-                  <Telephone PhoneNumber="+0987654321"/>
-                  <Email Remark="newsletter:yes">john.doe@example.com</Email>
-                  <Address Remark="catalog:no">
-                    <AddressLine>123 Main Street</AddressLine>
-                    <CityName>Anytown</CityName>
-                    <PostalCode>12345</PostalCode>
-                    <CountryName Code="US"/>
-                  </Address>
+                  <Telephone PhoneTechType="5" PhoneNumber="+393337673262"/>
+                  <Email Remark="newsletter:no">e.battiloro1@gmail.com</Email>
                 </Customer>
               </Profile>
             </ProfileInfo>
@@ -38,16 +35,13 @@
       </ResGuests>
       <ResGlobalInfo>
         <Comments>
-          <Comment Name="customer comment">
-            <ListItem ListItem="1" Language="en">Landing page comment</ListItem>
-            <Text>This is a sample comment.</Text>
-          </Comment>
           <Comment Name="additional info">
-            <Text>This is a special request comment.</Text>
+            <ListItem ListItem="1" Language="it">Herbstferien - Familienzeit mit Dolomitenblick</ListItem>
+            <Text>Angebot/Offerta</Text>
           </Comment>
         </Comments>
         <HotelReservationIDs>
-          <HotelReservationID ResID_Type="13" ResID_SourceContext="99tales"/>
+          <HotelReservationID ResID_Type="13" ResID_Value="PAZXh0bgNhZW0BMABhZGlkAasmYBhk4DQBp02L46Rl1jAuccxsOaeFSv7WSFnP-MQCsOrz9yDnKRH4hwZ7GEgxF9gy0_OF_aem_qSvrs6xsBkvTaI_Y9_hfnQ" ResID_SourceContext="99tales"/>
         </HotelReservationIDs>
         <BasicPropertyInfo HotelCode="123" HotelName="Frangart Inn"/>
       </ResGlobalInfo>

pyproject.toml

@@ -4,15 +4,31 @@ build-backend = "hatchling.build"
 
 [project]
 name = "alpine-bits-python-server"
-version = "0.1.0"
+version = "0.1.2"
 description = "Alpine Bits Python Server implementation"
 readme = "README.md"
 requires-python = ">=3.13"
 dependencies = [
+    "aiosqlite>=0.21.0",
+    "annotatedyaml>=1.0.0",
+    "asyncpg>=0.30.0",
+    "dotenv>=0.9.9",
+    "fast-langdetect>=1.0.0",
+    "fastapi>=0.117.1",
     "generateds>=2.44.3",
+    "httpx>=0.28.1",
     "lxml>=6.0.1",
+    "pandas>=2.3.3",
+    "pushover-complete>=2.0.0",
+    "pydantic[email]>=2.11.9",
     "pytest>=8.4.2",
+    "pytest-asyncio>=1.2.0",
+    "redis>=6.4.0",
     "ruff>=0.13.1",
+    "slowapi>=0.1.9",
+    "sqlalchemy>=2.0.43",
+    "uvicorn>=0.37.0",
+    "voluptuous>=0.15.2",
     "xsdata-pydantic[cli,lxml,soap]>=24.5",
     "xsdata[cli,lxml,soap]>=25.7",
 ]
@@ -24,8 +40,119 @@ alpine-bits-server = "alpine_bits_python.main:main"
 packages = ["src/alpine_bits_python"]
 
 [tool.pytest.ini_options]
-testpaths = ["test"]
+testpaths = ["tests"]
 pythonpath = ["src"]
 
 [tool.ruff]
-src = ["src", "test"]
+src = ["src", "tests"]
+
+[tool.ruff.lint]
+select = [
+    "A001",     # Variable {name} is shadowing a Python builtin
+    "ASYNC210", # Async functions should not call blocking HTTP methods
+    "ASYNC220", # Async functions should not create subprocesses with blocking methods
+    "ASYNC221", # Async functions should not run processes with blocking methods
+    "ASYNC222", # Async functions should not wait on processes with blocking methods
+    "ASYNC230", # Async functions should not open files with blocking methods like open
+    "ASYNC251", # Async functions should not call time.sleep
+    "B002",     # Python does not support the unary prefix increment
+    "B005",     # Using .strip() with multi-character strings is misleading
+    "B007",     # Loop control variable {name} not used within loop body
+    "B014",     # Exception handler with duplicate exception
+    "B015",     # Pointless comparison. Did you mean to assign a value? Otherwise, prepend assert or remove it.
+    "B017",     # pytest.raises(BaseException) should be considered evil
+    "B018",     # Found useless attribute access. Either assign it to a variable or remove it.
+    "B023",     # Function definition does not bind loop variable {name}
+    "B024",     # `{name}` is an abstract base class, but it has no abstract methods or properties
+    "B026",     # Star-arg unpacking after a keyword argument is strongly discouraged
+    "B032",     # Possible unintentional type annotation (using :). Did you mean to assign (using =)?
+    "B035",     # Dictionary comprehension uses static key
+    "B904",     # Use raise from to specify exception cause
+    "B905",     # zip() without an explicit strict= parameter
+    "BLE",
+    "C",        # complexity
+    "COM818",   # Trailing comma on bare tuple prohibited
+    "D",        # docstrings
+    "DTZ003",   # Use datetime.now(tz=) instead of datetime.utcnow()
+    "DTZ004",   # Use datetime.fromtimestamp(ts, tz=) instead of datetime.utcfromtimestamp(ts)
+    "E",        # pycodestyle
+    "F",        # pyflakes/autoflake
+    "F541",     # f-string without any placeholders
+    "FLY",      # flynt
+    "FURB",     # refurb
+    "G",        # flake8-logging-format
+    "I",        # isort
+    "INP",      # flake8-no-pep420
+    "ISC",      # flake8-implicit-str-concat
+    "ICN001",   # import concentions; {name} should be imported as {asname}
+    "LOG",      # flake8-logging
+    "N804",     # First argument of a class method should be named cls
+    "N805",     # First argument of a method should be named self
+    "N815",     # Variable {name} in class scope should not be mixedCase
+    "PERF",     # Perflint
+    "PGH",      # pygrep-hooks
+    "PIE",      # flake8-pie
+    "PL",       # pylint
+    "PT",       # flake8-pytest-style
+    "PTH",      # flake8-pathlib
+    "PYI",      # flake8-pyi
+    "RET",      # flake8-return
+    "RSE",      # flake8-raise
+    "RUF005",   # Consider iterable unpacking instead of concatenation
+    "RUF006",   # Store a reference to the return value of asyncio.create_task
+    "RUF007",   # Prefer itertools.pairwise() over zip() when iterating over successive pairs
+    "RUF008",   # Do not use mutable default values for dataclass attributes
+    "RUF010",   # Use explicit conversion flag
+    "RUF013",   # PEP 484 prohibits implicit Optional
+    "RUF016",   # Slice in indexed access to type {value_type} uses type {index_type} instead of an integer
+    "RUF017",   # Avoid quadratic list summation
+    "RUF018",   # Avoid assignment expressions in assert statements
+    "RUF019",   # Unnecessary key check before dictionary access
+    "RUF020",   # {never_like} | T is equivalent to T
+    "RUF021",   # Parenthesize a and b expressions when chaining and and or together, to make the precedence clear
+    "RUF022",   # Sort __all__
+    "RUF023",   # Sort __slots__
+    "RUF024",   # Do not pass mutable objects as values to dict.fromkeys
+    "RUF026",   # default_factory is a positional-only argument to defaultdict
+    "RUF030",   # print() call in assert statement is likely unintentional
+    "RUF032",   # Decimal() called with float literal argument
+    "RUF033",   # __post_init__ method with argument defaults
+    "RUF034",   # Useless if-else condition
+    "RUF100",   # Unused `noqa` directive
+    "RUF101",   # noqa directives that use redirected rule codes
+    "RUF200",   # Failed to parse pyproject.toml: {message}
+    "S102",     # Use of exec detected
+    "S103",     # bad-file-permissions
+    "S108",     # hardcoded-temp-file
+    "S306",     # suspicious-mktemp-usage
+    "S307",     # suspicious-eval-usage
+    "S313",     # suspicious-xmlc-element-tree-usage
+    "S314",     # suspicious-xml-element-tree-usage
+    "S315",     # suspicious-xml-expat-reader-usage
+    "S316",     # suspicious-xml-expat-builder-usage
+    "S317",     # suspicious-xml-sax-usage
+    "S318",     # suspicious-xml-mini-dom-usage
+    "S319",     # suspicious-xml-pull-dom-usage
+    "S601",     # paramiko-call
+    "S602",     # subprocess-popen-with-shell-equals-true
+    "S604",     # call-with-shell-equals-true
+    "S608",     # hardcoded-sql-expression
+    "S609",     # unix-command-wildcard-injection
+    "SIM",      # flake8-simplify
+    "SLF",      # flake8-self
+    "SLOT",     # flake8-slots
+    "T100",     # Trace found: {name} used
+    "T20",      # flake8-print
+    "TC",       # flake8-type-checking
+    "TID",      # Tidy imports
+    "TRY",      # tryceratops
+    "UP",       # pyupgrade
+    "UP031",    # Use format specifiers instead of percent format
+    "UP032",    # Use f-string instead of `format` call
+    "W",        # pycodestyle
+]
+
+[dependency-groups]
+dev = [
+    "pytest-cov>=7.0.0",
+]

sql_analysis.md

@@ -0,0 +1,34 @@
+```
+
+select sum(room.total_revenue::float)
+	
+	from alpinebits.conversions as con 
+	join alpinebits.room_reservations as room on room.conversion_id = con.id
+	join alpinebits.reservations as res on res.id = con.reservation_id
+	
+	
+	
+	where con.reservation_id is not null and room.total_revenue is not null
+	and res.start_date <= room.arrival_date + INTERVAL '7 days'
+	;
+
+    ```
+
+```
+select res.created_at, con.reservation_date, res.start_date, room.arrival_date,res.end_date, 
+	room.departure_date,  reservation_type, booking_channel, advertising_medium, 
+	guest_first_name,guest_last_name, total_revenue,
+	room.room_status
+	
+	from alpinebits.conversions as con 
+	join alpinebits.room_reservations as room on room.conversion_id = con.id
+	join alpinebits.reservations as res on res.id = con.reservation_id
+	
+	
+	
+	where con.reservation_id is not null and room.total_revenue is not null
+	and res.start_date <= room.arrival_date + INTERVAL '7 days'
+	order by reservation_date;
+
+
+```

src/alpine_bits_python/__init__.py

@@ -0,0 +1 @@
+"""AlpineBits Python Server package."""

src/alpine_bits_python/__main__.py

@@ -1,5 +0,0 @@
-"""Entry point for alpine_bits_python package."""
-from .main import main
-
-if __name__ == "__main__":
-    main()

src/alpine_bits_python/alpine_bits_helpers.py

@@ -0,0 +1,934 @@
+import re
+import traceback
+from dataclasses import dataclass
+from datetime import UTC
+from enum import Enum
+from typing import Any
+
+from email_validator import EmailNotValidError, validate_email
+
+from alpine_bits_python.db import Customer, Reservation
+from alpine_bits_python.logging_config import get_logger
+from alpine_bits_python.schemas import (
+    CommentData,
+    CommentListItemData,
+    CommentsData,
+    CustomerData,
+    HotelReservationIdData,
+    PhoneTechType,
+)
+
+# Import the generated classes
+from .generated.alpinebits import (
+    CommentName2,
+    HotelReservationResStatus,
+    OtaHotelResNotifRq,
+    OtaResRetrieveRs,
+    ProfileProfileType,
+    RoomTypeRoomType,
+    UniqueIdType2,
+)
+
+_LOGGER = get_logger(__name__)
+
+# Define type aliases for the two Customer types
+NotifCustomer = OtaHotelResNotifRq.HotelReservations.HotelReservation.ResGuests.ResGuest.Profiles.ProfileInfo.Profile.Customer  # noqa: E501
+RetrieveCustomer = OtaResRetrieveRs.ReservationsList.HotelReservation.ResGuests.ResGuest.Profiles.ProfileInfo.Profile.Customer  # noqa: E501
+
+# Define type aliases for HotelReservationId types
+NotifHotelReservationId = OtaHotelResNotifRq.HotelReservations.HotelReservation.ResGlobalInfo.HotelReservationIds.HotelReservationId  # noqa: E501
+RetrieveHotelReservationId = OtaResRetrieveRs.ReservationsList.HotelReservation.ResGlobalInfo.HotelReservationIds.HotelReservationId  # noqa: E501
+
+# Define type aliases for Comments types
+NotifComments = (
+    OtaHotelResNotifRq.HotelReservations.HotelReservation.ResGlobalInfo.Comments
+)
+RetrieveComments = (
+    OtaResRetrieveRs.ReservationsList.HotelReservation.ResGlobalInfo.Comments
+)
+NotifComment = (
+    OtaHotelResNotifRq.HotelReservations.HotelReservation.ResGlobalInfo.Comments.Comment
+)
+RetrieveComment = (
+    OtaResRetrieveRs.ReservationsList.HotelReservation.ResGlobalInfo.Comments.Comment
+)
+
+# type aliases for GuestCounts
+NotifGuestCounts = (
+    OtaHotelResNotifRq.HotelReservations.HotelReservation.RoomStays.RoomStay.GuestCounts
+)
+RetrieveGuestCounts = (
+    OtaResRetrieveRs.ReservationsList.HotelReservation.RoomStays.RoomStay.GuestCounts
+)
+
+NotifUniqueId = OtaHotelResNotifRq.HotelReservations.HotelReservation.UniqueId
+RetrieveUniqueId = OtaResRetrieveRs.ReservationsList.HotelReservation.UniqueId
+
+NotifTimeSpan = (
+    OtaHotelResNotifRq.HotelReservations.HotelReservation.RoomStays.RoomStay.TimeSpan
+)
+RetrieveTimeSpan = (
+    OtaResRetrieveRs.ReservationsList.HotelReservation.RoomStays.RoomStay.TimeSpan
+)
+
+NotifRoomStays = OtaHotelResNotifRq.HotelReservations.HotelReservation.RoomStays
+RetrieveRoomStays = OtaResRetrieveRs.ReservationsList.HotelReservation.RoomStays
+
+NotifHotelReservation = OtaHotelResNotifRq.HotelReservations.HotelReservation
+RetrieveHotelReservation = OtaResRetrieveRs.ReservationsList.HotelReservation
+
+NotifRoomTypes = (
+    OtaHotelResNotifRq.HotelReservations.HotelReservation.RoomStays.RoomStay.RoomTypes
+)
+RetrieveRoomTypes = (
+    OtaResRetrieveRs.ReservationsList.HotelReservation.RoomStays.RoomStay.RoomTypes
+)
+
+from .const import RESERVATION_ID_TYPE
+
+
+# Enum to specify which OTA message type to use
+class OtaMessageType(Enum):
+    NOTIF = "notification"  # For OtaHotelResNotifRq
+    RETRIEVE = "retrieve"  # For OtaResRetrieveRs
+
+
+@dataclass
+class KidsAgeData:
+    """Data class to hold information about children's ages."""
+
+    ages: list[int]
+
+
+class GuestCountsFactory:
+    """Factory class to create GuestCounts instances for both OtaHotelResNotifRq and OtaResRetrieveRs."""
+
+    @staticmethod
+    def create_guest_counts(
+        adults: int,
+        kids: list[int] | None = None,
+        message_type: OtaMessageType = OtaMessageType.RETRIEVE,
+    ) -> NotifGuestCounts:
+        """Create a GuestCounts object for OtaHotelResNotifRq or OtaResRetrieveRs.
+
+        :param adults: Number of adults
+        :param kids: List of ages for each kid (optional)
+        :return: GuestCounts instance
+        """
+        if message_type == OtaMessageType.RETRIEVE:
+            return GuestCountsFactory._create_guest_counts(
+                adults, kids, RetrieveGuestCounts
+            )
+        if message_type == OtaMessageType.NOTIF:
+            return GuestCountsFactory._create_guest_counts(
+                adults, kids, NotifGuestCounts
+            )
+        raise ValueError(f"Unsupported message type: {message_type}")
+
+    @staticmethod
+    def _create_guest_counts(
+        adults: int, kids: list[int] | None, guest_counts_class: type
+    ) -> Any:
+        """Create a GuestCounts object of the specified type.
+
+        :param adults: Number of adults
+        :param kids: List of ages for each kid (optional)
+        :param guest_counts_class: The GuestCounts class to instantiate
+        :return: GuestCounts instance
+        """
+        GuestCount = guest_counts_class.GuestCount
+        guest_count_list = []
+        if adults > 0:
+            guest_count_list.append(GuestCount(count=str(adults)))
+        if kids:
+            # create a dict with amount of kids for each age
+            age_count = {}
+
+            for age in kids:
+                if age in age_count:
+                    age_count[age] += 1
+                else:
+                    age_count[age] = 1
+
+            for age, count in age_count.items():
+                guest_count_list.append(GuestCount(count=str(count), age=str(age)))
+        return guest_counts_class(guest_count=guest_count_list)
+
+
+class CustomerFactory:
+    """Factory class to create Customer instances for both Retrieve and Notif."""
+
+    @staticmethod
+    def create_notif_customer(data: CustomerData) -> NotifCustomer:
+        """Create a Customer for OtaHotelResNotifRq."""
+        return CustomerFactory._create_customer(NotifCustomer, data)
+
+    @staticmethod
+    def create_retrieve_customer(data: CustomerData) -> RetrieveCustomer:
+        """Create a Customer for OtaResRetrieveRs."""
+        return CustomerFactory._create_customer(RetrieveCustomer, data)
+
+    @staticmethod
+    def _create_customer(
+        customer_class: type[RetrieveCustomer | NotifCustomer], data: CustomerData
+    ) -> Any:
+        """Create a customer of the specified type."""
+        # Create PersonName
+        person_name = customer_class.PersonName(
+            given_name=data.given_name,
+            surname=data.surname,
+            name_prefix=data.name_prefix,
+            name_title=data.name_title,
+        )
+
+        # Create telephone list
+        telephones = []
+        for phone_number, phone_tech_type in data.phone_numbers:
+            telephone = customer_class.Telephone(
+                phone_number=phone_number,
+                phone_tech_type=phone_tech_type.value if phone_tech_type else None,
+            )
+            telephones.append(telephone)
+
+        # Create email if provided
+        email = None
+        if data.email_address:
+            remark = None
+            if data.email_newsletter is not None:
+                remark = f"newsletter:{'yes' if data.email_newsletter else 'no'}"
+
+            email = customer_class.Email(value=data.email_address, remark=remark)
+
+        # Create address if any address fields are provided
+        address = None
+        if any(
+            [data.address_line, data.city_name, data.postal_code, data.country_code]
+        ):
+            country_name = None
+            if data.country_code:
+                country_name = customer_class.Address.CountryName(
+                    code=data.country_code
+                )
+
+            address_remark = None
+            if data.address_catalog is not None:
+                address_remark = f"catalog:{'yes' if data.address_catalog else 'no'}"
+
+            address = customer_class.Address(
+                address_line=data.address_line,
+                city_name=data.city_name,
+                postal_code=data.postal_code,
+                country_name=country_name,
+                remark=address_remark,
+            )
+
+        # Create the customer
+        return customer_class(
+            person_name=person_name,
+            telephone=telephones,
+            email=email,
+            address=address,
+            gender=data.gender,
+            birth_date=data.birth_date,
+            language=data.language,
+        )
+
+    @staticmethod
+    def from_notif_customer(customer: NotifCustomer) -> CustomerData:
+        """Convert a NotifCustomer back to CustomerData."""
+        return CustomerFactory._customer_to_data(customer)
+
+    @staticmethod
+    def from_retrieve_customer(customer: RetrieveCustomer) -> CustomerData:
+        """Convert a RetrieveCustomer back to CustomerData."""
+        return CustomerFactory._customer_to_data(customer)
+
+    @staticmethod
+    def _customer_to_data(customer: Any) -> CustomerData:
+        """Convert any customer type to CustomerData."""
+        # Extract phone numbers
+        phone_numbers = []
+        if customer.telephone:
+            phone_numbers.extend(
+                [
+                    (
+                        tel.phone_number,
+                        PhoneTechType(tel.phone_tech_type)
+                        if tel.phone_tech_type
+                        else None,
+                    )
+                    for tel in customer.telephone
+                ]
+            )
+
+        # Extract email info
+        email_address = None
+        email_newsletter = None
+        if customer.email:
+            email_address = customer.email.value
+            if customer.email.remark:
+                if "newsletter:yes" in customer.email.remark:
+                    email_newsletter = True
+                elif "newsletter:no" in customer.email.remark:
+                    email_newsletter = False
+
+        # Extract address info
+        address_line = None
+        city_name = None
+        postal_code = None
+        country_code = None
+        address_catalog = None
+
+        if customer.address:
+            address_line = customer.address.address_line
+            city_name = customer.address.city_name
+            postal_code = customer.address.postal_code
+
+            if customer.address.country_name:
+                country_code = customer.address.country_name.code
+
+            if customer.address.remark:
+                if "catalog:yes" in customer.address.remark:
+                    address_catalog = True
+                elif "catalog:no" in customer.address.remark:
+                    address_catalog = False
+
+        return CustomerData(
+            given_name=customer.person_name.given_name,
+            surname=customer.person_name.surname,
+            name_prefix=customer.person_name.name_prefix,
+            name_title=customer.person_name.name_title,
+            phone_numbers=phone_numbers,
+            email_address=email_address,
+            email_newsletter=email_newsletter,
+            address_line=address_line,
+            city_name=city_name,
+            postal_code=postal_code,
+            country_code=country_code,
+            address_catalog=address_catalog,
+            gender=customer.gender,
+            birth_date=customer.birth_date,
+            language=customer.language,
+        )
+
+
+class HotelReservationIdFactory:
+    """Factory class to create HotelReservationId instances for both OtaHotelResNotifRq and OtaResRetrieveRs."""
+
+    @staticmethod
+    def create_notif_hotel_reservation_id(
+        data: HotelReservationIdData,
+    ) -> NotifHotelReservationId:
+        """Create a HotelReservationId for OtaHotelResNotifRq."""
+        return HotelReservationIdFactory._create_hotel_reservation_id(
+            NotifHotelReservationId, data
+        )
+
+    @staticmethod
+    def create_retrieve_hotel_reservation_id(
+        data: HotelReservationIdData,
+    ) -> RetrieveHotelReservationId:
+        """Create a HotelReservationId for OtaResRetrieveRs."""
+        return HotelReservationIdFactory._create_hotel_reservation_id(
+            RetrieveHotelReservationId, data
+        )
+
+    @staticmethod
+    def _create_hotel_reservation_id(
+        hotel_reservation_id_class: type, data: HotelReservationIdData
+    ) -> Any:
+        """Create a hotel reservation id of the specified type."""
+        return hotel_reservation_id_class(
+            res_id_type=data.res_id_type,
+            res_id_value=data.res_id_value,
+            res_id_source=data.res_id_source,
+            res_id_source_context=data.res_id_source_context,
+        )
+
+    @staticmethod
+    def from_notif_hotel_reservation_id(
+        hotel_reservation_id: NotifHotelReservationId,
+    ) -> HotelReservationIdData:
+        """Convert a NotifHotelReservationId back to HotelReservationIdData."""
+        return HotelReservationIdFactory._hotel_reservation_id_to_data(
+            hotel_reservation_id
+        )
+
+    @staticmethod
+    def from_retrieve_hotel_reservation_id(
+        hotel_reservation_id: RetrieveHotelReservationId,
+    ) -> HotelReservationIdData:
+        """Convert a RetrieveHotelReservationId back to HotelReservationIdData."""
+        return HotelReservationIdFactory._hotel_reservation_id_to_data(
+            hotel_reservation_id
+        )
+
+    @staticmethod
+    def _hotel_reservation_id_to_data(
+        hotel_reservation_id: Any,
+    ) -> HotelReservationIdData:
+        """Internal method to convert any hotel reservation id type to HotelReservationIdData."""
+        return HotelReservationIdData(
+            res_id_type=hotel_reservation_id.res_id_type,
+            res_id_value=hotel_reservation_id.res_id_value,
+            res_id_source=hotel_reservation_id.res_id_source,
+            res_id_source_context=hotel_reservation_id.res_id_source_context,
+        )
+
+
+class CommentFactory:
+    """Factory class to create Comment instances for both OtaHotelResNotifRq and OtaResRetrieveRs."""
+
+    @staticmethod
+    def create_notif_comments(data: CommentsData) -> NotifComments:
+        """Create Comments for OtaHotelResNotifRq."""
+        return CommentFactory._create_comments(NotifComments, NotifComment, data)
+
+    @staticmethod
+    def create_retrieve_comments(data: CommentsData) -> RetrieveComments:
+        """Create Comments for OtaResRetrieveRs."""
+        return CommentFactory._create_comments(RetrieveComments, RetrieveComment, data)
+
+    @staticmethod
+    def _create_comments(
+        comments_class: type[RetrieveComments] | type[NotifComments],
+        comment_class: type[RetrieveComment] | type[NotifComment],
+        data: CommentsData,
+    ) -> Any:
+        """Internal method to create comments of the specified type."""
+        comments_list = []
+        for comment_data in data.comments:
+            # Create list items
+            list_items = []
+            for item_data in comment_data.list_items:
+                _LOGGER.debug(
+                    "Creating list item: value=%s, list_item=%s, language=%s",
+                    item_data.value,
+                    item_data.list_item,
+                    item_data.language,
+                )
+
+                list_item = comment_class.ListItem(
+                    value=item_data.value,
+                    list_item=item_data.list_item,
+                    language=item_data.language,
+                )
+                list_items.append(list_item)
+
+            # Create comment
+            comment = comment_class(
+                name=comment_data.name, text=comment_data.text, list_item=list_items
+            )
+            comments_list.append(comment)
+
+        # Create comments container
+        return comments_class(comment=comments_list)
+
+    @staticmethod
+    def from_notif_comments(comments: NotifComments) -> CommentsData:
+        """Convert NotifComments back to CommentsData."""
+        return CommentFactory._comments_to_data(comments)
+
+    @staticmethod
+    def from_retrieve_comments(comments: RetrieveComments) -> CommentsData:
+        """Convert RetrieveComments back to CommentsData."""
+        return CommentFactory._comments_to_data(comments)
+
+    @staticmethod
+    def _comments_to_data(comments: Any) -> CommentsData:
+        """Internal method to convert any comments type to CommentsData."""
+        comments_data_list = []
+        for comment in comments.comment:
+            # Extract list items
+            list_items_data = []
+            if comment.list_item:
+                for list_item in comment.list_item:
+                    list_items_data.append(
+                        CommentListItemData(
+                            value=list_item.value,
+                            list_item=list_item.list_item,
+                            language=list_item.language,
+                        )
+                    )
+
+            comments_data_list.append(comment)
+
+        return CommentsData(comments=comments_data_list)
+
+
+# Define type aliases for ResGuests types
+NotifResGuests = OtaHotelResNotifRq.HotelReservations.HotelReservation.ResGuests
+RetrieveResGuests = OtaResRetrieveRs.ReservationsList.HotelReservation.ResGuests
+
+
+class ResGuestFactory:
+    """Factory class to create complete ResGuests structures with a primary customer."""
+
+    @staticmethod
+    def create_notif_res_guests(customer_data: CustomerData) -> NotifResGuests:
+        """Create a complete ResGuests structure for OtaHotelResNotifRq with primary customer."""
+        return ResGuestFactory._create_res_guests(
+            NotifResGuests, NotifCustomer, customer_data
+        )
+
+    @staticmethod
+    def create_retrieve_res_guests(customer_data: CustomerData) -> RetrieveResGuests:
+        """Create a complete ResGuests structure for OtaResRetrieveRs with primary customer."""
+        return ResGuestFactory._create_res_guests(
+            RetrieveResGuests, RetrieveCustomer, customer_data
+        )
+
+    @staticmethod
+    def _create_res_guests(
+        res_guests_class: type[RetrieveResGuests] | type[NotifResGuests],
+        customer_class: type[NotifCustomer | RetrieveCustomer],
+        customer_data: CustomerData,
+    ) -> Any:
+        """Create the complete ResGuests structure."""
+        # Create the customer using the existing CustomerFactory
+        customer = CustomerFactory._create_customer(customer_class, customer_data)
+
+        # Create Profile with the customer
+        profile = res_guests_class.ResGuest.Profiles.ProfileInfo.Profile(
+            customer=customer
+        )
+
+        # Create ProfileInfo with the profile
+        profile_info = res_guests_class.ResGuest.Profiles.ProfileInfo(profile=profile)
+
+        # Create Profiles with the profile_info
+        profiles = res_guests_class.ResGuest.Profiles(profile_info=profile_info)
+
+        # Create ResGuest with the profiles
+        res_guest = res_guests_class.ResGuest(profiles=profiles)
+
+        # Create ResGuests with the res_guest
+        return res_guests_class(res_guest=res_guest)
+
+    @staticmethod
+    def extract_primary_customer(
+        res_guests: NotifResGuests | RetrieveResGuests,
+    ) -> CustomerData:
+        """Extract the primary customer data from a ResGuests structure."""
+        # Navigate down the nested structure to get the customer
+        customer = res_guests.res_guest.profiles.profile_info.profile.customer
+
+        # Use the existing CustomerFactory conversion method
+        if isinstance(res_guests, NotifResGuests):
+            return CustomerFactory.from_notif_customer(customer)
+        return CustomerFactory.from_retrieve_customer(customer)
+
+
+class AlpineBitsFactory:
+    """Unified factory class for creating AlpineBits objects with a simple interface."""
+
+    @staticmethod
+    def create(
+        data: CustomerData | HotelReservationIdData | CommentsData,
+        message_type: OtaMessageType,
+    ) -> Any:
+        """Create an AlpineBits object based on the data type and message type.
+
+        Args:
+            data: The data object (CustomerData, HotelReservationIdData, CommentsData, etc.)
+            message_type: Whether to create for NOTIF or RETRIEVE message types
+
+        Returns:
+            The appropriate AlpineBits object based on the data type and message type
+
+        """
+        if isinstance(data, CustomerData):
+            if message_type == OtaMessageType.NOTIF:
+                return CustomerFactory.create_notif_customer(data)
+            return CustomerFactory.create_retrieve_customer(data)
+
+        if isinstance(data, HotelReservationIdData):
+            if message_type == OtaMessageType.NOTIF:
+                return HotelReservationIdFactory.create_notif_hotel_reservation_id(data)
+            return HotelReservationIdFactory.create_retrieve_hotel_reservation_id(data)
+
+        if isinstance(data, CommentsData):
+            if message_type == OtaMessageType.NOTIF:
+                return CommentFactory.create_notif_comments(data)
+            return CommentFactory.create_retrieve_comments(data)
+
+        raise ValueError(f"Unsupported data type: {type(data)}")
+
+    @staticmethod
+    def create_res_guests(
+        customer_data: CustomerData, message_type: OtaMessageType
+    ) -> NotifResGuests | RetrieveResGuests:
+        """Create a complete ResGuests structure with a primary customer.
+
+        Args:
+            customer_data: The customer data
+            message_type: Whether to create for NOTIF or RETRIEVE message types
+
+        Returns:
+            The appropriate ResGuests object
+
+        """
+        if message_type == OtaMessageType.NOTIF:
+            return ResGuestFactory.create_notif_res_guests(customer_data)
+        return ResGuestFactory.create_retrieve_res_guests(customer_data)
+
+    @staticmethod
+    def extract_data(
+        obj: Any,
+    ) -> CustomerData | HotelReservationIdData | CommentsData:
+        """Extract data from an AlpineBits object back to a simple data class.
+
+        Args:
+            obj: The AlpineBits object to extract data from
+
+        Returns:
+            The appropriate data object
+
+        """
+        # Check if it's a Customer object
+        if hasattr(obj, "person_name") and hasattr(obj.person_name, "given_name"):
+            if isinstance(obj, NotifCustomer):
+                return CustomerFactory.from_notif_customer(obj)
+            if isinstance(obj, RetrieveCustomer):
+                return CustomerFactory.from_retrieve_customer(obj)
+
+        # Check if it's a HotelReservationId object
+        elif hasattr(obj, "res_id_type"):
+            if isinstance(obj, NotifHotelReservationId):
+                return HotelReservationIdFactory.from_notif_hotel_reservation_id(obj)
+            if isinstance(obj, RetrieveHotelReservationId):
+                return HotelReservationIdFactory.from_retrieve_hotel_reservation_id(obj)
+
+        # Check if it's a Comments object
+        elif hasattr(obj, "comment"):
+            if isinstance(obj, NotifComments):
+                return CommentFactory.from_notif_comments(obj)
+            if isinstance(obj, RetrieveComments):
+                return CommentFactory.from_retrieve_comments(obj)
+
+        # Check if it's a ResGuests object
+        elif hasattr(obj, "res_guest"):
+            return ResGuestFactory.extract_primary_customer(obj)
+
+        else:
+            raise ValueError(f"Unsupported object type: {type(obj)}")
+        return None
+
+
+def create_res_retrieve_response(
+    list: list[tuple[Reservation, Customer]], config: dict[str, Any]
+) -> OtaResRetrieveRs:
+    """Create RetrievedReservation XML from database entries."""
+    return _create_xml_from_db(list, OtaMessageType.RETRIEVE, config)
+
+
+def create_res_notif_push_message(
+    list: tuple[Reservation, Customer], config: dict[str, Any]
+):
+    """Create Reservation Notification XML from database entries."""
+    return _create_xml_from_db(list, OtaMessageType.NOTIF, config)
+
+
+def _validate_and_repair_email(email: str | None) -> str | None:
+    if email is None:
+        return None
+    try:
+        # remove numbers from top-level domain (TLD) if any
+        email = re.sub(r"\.\d+", ".", email)
+
+        email_info = validate_email(email)
+    except EmailNotValidError as e:
+        _LOGGER.warning("invalid email address: %s", e)
+        return None
+    return email_info.normalized
+
+
+def _process_single_reservation(
+    reservation: Reservation,
+    customer: Customer,
+    message_type: OtaMessageType,
+    config: dict[str, Any],
+):
+    phone_numbers = (
+        [(customer.phone, PhoneTechType.MOBILE)] if customer.phone is not None else []
+    )
+
+    # Validate and repair email address
+    email = _validate_and_repair_email(customer.email_address)
+
+    customer_data = CustomerData(
+        given_name=customer.given_name,
+        surname=customer.surname,
+        name_prefix=customer.name_prefix,
+        name_title=customer.name_title,
+        phone_numbers=phone_numbers,
+        email_address=email,
+        email_newsletter=customer.email_newsletter,
+        address_line=customer.address_line,
+        city_name=customer.city_name,
+        postal_code=customer.postal_code,
+        country_code=customer.country_code,
+        address_catalog=customer.address_catalog,
+        gender=customer.gender,
+        birth_date=customer.birth_date,
+        language=customer.language,
+    )
+    alpine_bits_factory = AlpineBitsFactory()
+    res_guests = alpine_bits_factory.create_res_guests(customer_data, message_type)
+
+    # Guest counts
+    children_ages = [int(a) for a in reservation.children_ages.split(",") if a]
+    guest_counts = GuestCountsFactory.create_guest_counts(
+        reservation.num_adults, children_ages, message_type
+    )
+
+    if message_type == OtaMessageType.NOTIF:
+        UniqueId = NotifUniqueId
+        RoomStays = NotifRoomStays
+        HotelReservation = NotifHotelReservation
+        Profile = OtaHotelResNotifRq.HotelReservations.HotelReservation.ResGlobalInfo.Profiles.ProfileInfo.Profile
+    elif message_type == OtaMessageType.RETRIEVE:
+        UniqueId = RetrieveUniqueId
+        RoomStays = RetrieveRoomStays
+        HotelReservation = RetrieveHotelReservation
+        Profile = OtaResRetrieveRs.ReservationsList.HotelReservation.ResGlobalInfo.Profiles.ProfileInfo.Profile
+    else:
+        raise ValueError("Unsupported message type: %s", message_type.value)
+
+    unique_id_str = reservation.md5_unique_id
+
+    # UniqueID
+    unique_id = UniqueId(type_value=UniqueIdType2.VALUE_14, id=unique_id_str)
+
+    # TimeSpan
+    time_span = RoomStays.RoomStay.TimeSpan(
+        start=reservation.start_date.isoformat() if reservation.start_date else None,
+        end=reservation.end_date.isoformat() if reservation.end_date else None,
+    )
+
+    # RoomTypes (optional) - only create if at least one field is present
+    room_types = None
+    if any([reservation.room_type_code, reservation.room_classification_code, reservation.room_type]):
+        # Convert room_type string to enum if present
+        room_type_enum = None
+        if reservation.room_type:
+            room_type_enum = RoomTypeRoomType(reservation.room_type)
+
+        # Create RoomType instance
+        room_type_obj = RoomStays.RoomStay.RoomTypes.RoomType(
+            room_type_code=reservation.room_type_code,
+            room_classification_code=reservation.room_classification_code,
+            room_type=room_type_enum,
+        )
+
+        # Create RoomTypes container
+        room_types = RoomStays.RoomStay.RoomTypes(room_type=room_type_obj)
+
+    room_stay = RoomStays.RoomStay(
+        time_span=time_span,
+        guest_counts=guest_counts,
+        room_types=room_types,
+    )
+    room_stays = RoomStays(
+        room_stay=[room_stay],
+    )
+
+    res_id_source = "website"
+    klick_id = None
+
+    if reservation.fbclid != "":
+        klick_id = str(reservation.fbclid)
+        res_id_source = "meta"
+    elif reservation.gclid != "":
+        klick_id = str(reservation.gclid)
+        res_id_source = "google"
+
+    # Get utm_medium if available, otherwise use source
+    if reservation.utm_medium is not None and str(reservation.utm_medium) != "":
+        res_id_source = str(reservation.utm_medium)
+
+    # Use Pydantic model for automatic validation and truncation
+    # It will automatically:
+    # - Trim whitespace
+    # - Truncate to 64 characters if needed
+    # - Convert empty strings to None
+
+    res_id_source_context = config["server"]["res_id_source_context"]
+
+    hotel_res_id_data = HotelReservationIdData(
+        res_id_type=RESERVATION_ID_TYPE,
+        res_id_value=klick_id,
+        res_id_source=res_id_source,
+        res_id_source_context=res_id_source_context,
+    )
+
+    hotel_res_id = alpine_bits_factory.create(hotel_res_id_data, message_type)
+    hotel_res_ids = HotelReservation.ResGlobalInfo.HotelReservationIds(
+        hotel_reservation_id=[hotel_res_id]
+    )
+
+    if reservation.hotel_code is None:
+        raise ValueError("Reservation hotel_code is None")
+    hotel_code = str(reservation.hotel_code)
+    hotel_name = None if reservation.hotel_name is None else str(reservation.hotel_name)
+
+    basic_property_info = HotelReservation.ResGlobalInfo.BasicPropertyInfo(
+        hotel_code=hotel_code,
+        hotel_name=hotel_name,
+    )
+    # Comments
+
+    offer_comment = None
+    if reservation.offer is not None:
+        offer_comment = CommentData(
+            name=CommentName2.ADDITIONAL_INFO,
+            text="Angebot/Offerta: " + reservation.offer,
+            # list_items=[
+            #     CommentListItemData(
+            #         value=reservation.offer,
+            #         language=customer.language,
+            #         list_item="1",
+            #     )
+            # ],
+        )
+    comment = None
+    if reservation.user_comment:
+        comment = CommentData(
+            name=CommentName2.CUSTOMER_COMMENT,
+            text=reservation.user_comment,
+            # list_items=[
+            #     CommentListItemData(
+            #         value="Landing page comment",
+            #         language=customer.language,
+            #         list_item="1",
+            #     )
+            # ],
+        )
+    comments = [offer_comment, comment]
+
+    # filter out None comments
+    comments = [c for c in comments if c is not None]
+
+    comments_xml = None
+    if comments:
+        for c in comments:
+            _LOGGER.debug(
+                "Creating comment: name=%s, text=%s, list_items=%s",
+                c.name,
+                c.text,
+                len(c.list_items),
+            )
+
+        comments_data = CommentsData(comments=comments)
+        comments_xml = alpine_bits_factory.create(comments_data, message_type)
+
+    company_name_value = config["server"]["companyname"]
+    company_code = config["server"]["code"]
+    codecontext = config["server"]["codecontext"]
+
+    company_name = Profile.CompanyInfo.CompanyName(
+        value=company_name_value, code=company_code, code_context=codecontext
+    )
+
+    company_info = Profile.CompanyInfo(company_name=company_name)
+
+    profile = Profile(
+        company_info=company_info, profile_type=ProfileProfileType.VALUE_4
+    )
+
+    profile_info = HotelReservation.ResGlobalInfo.Profiles.ProfileInfo(profile=profile)
+
+    _LOGGER.info("Type of profile_info: %s", type(profile_info))
+
+    profiles = HotelReservation.ResGlobalInfo.Profiles(profile_info=profile_info)
+
+    res_global_info = HotelReservation.ResGlobalInfo(
+        hotel_reservation_ids=hotel_res_ids,
+        basic_property_info=basic_property_info,
+        comments=comments_xml,
+        profiles=profiles,
+    )
+
+    return HotelReservation(
+        create_date_time=reservation.created_at.replace(tzinfo=UTC).isoformat(),
+        res_status=HotelReservationResStatus.REQUESTED,
+        room_stay_reservation="true",
+        unique_id=unique_id,
+        room_stays=room_stays,
+        res_guests=res_guests,
+        res_global_info=res_global_info,
+    )
+
+
+def _create_xml_from_db(
+    entries: list[tuple[Reservation, Customer]] | tuple[Reservation, Customer],
+    type: OtaMessageType,
+    config: dict[str, Any],
+):
+    """Create RetrievedReservation XML from database entries.
+
+    list of pairs (Reservation, Customer)
+    """
+    reservations_list = []
+
+    # if entries isn't a list wrap the element in a list
+
+    if not isinstance(entries, list):
+        entries = [entries]
+
+    for reservation, customer in entries:
+        _LOGGER.info(
+            "Creating XML for reservation %s and customer %s",
+            reservation.id,
+            customer.id,
+        )
+
+        try:
+            hotel_reservation = _process_single_reservation(
+                reservation, customer, type, config
+            )
+
+            reservations_list.append(hotel_reservation)
+
+        except Exception:
+            _LOGGER.exception(
+                "Error creating XML for reservation %s and customer %s",
+                reservation.unique_id,
+                customer.given_name,
+            )
+            _LOGGER.debug(traceback.format_exc())
+
+    if type == OtaMessageType.NOTIF:
+        res_list_obj = OtaHotelResNotifRq.HotelReservations(
+            hotel_reservation=reservations_list
+        )
+
+        ota_hotel_res_notif_rq = OtaHotelResNotifRq(
+            version="7.000", hotel_reservations=res_list_obj
+        )
+
+        try:
+            ota_hotel_res_notif_rq.model_validate(ota_hotel_res_notif_rq.model_dump())
+        except Exception:
+            _LOGGER.exception("Validation error: ")
+            raise
+
+        return ota_hotel_res_notif_rq
+    if type == OtaMessageType.RETRIEVE:
+        res_list_obj = OtaResRetrieveRs.ReservationsList(
+            hotel_reservation=reservations_list
+        )
+
+        ota_res_retrieve_rs = OtaResRetrieveRs(
+            version="7.000", success="", reservations_list=res_list_obj
+        )
+
+        try:
+            ota_res_retrieve_rs.model_validate(ota_res_retrieve_rs.model_dump())
+        except Exception as e:
+            _LOGGER.exception(f"Validation error: {e}")
+            raise
+
+        return ota_res_retrieve_rs
+
+    raise ValueError(f"Unsupported message type: {type}")

src/alpine_bits_python/alpinebits_guestrequests.py

@@ -1,178 +0,0 @@
-import xml.etree.ElementTree as ET
-from datetime import datetime, timezone
-from typing import List, Optional
-
-
-# TimeSpan class according to XSD: <TimeSpan Start="..." End="..." Duration="..." StartWindow="..." EndWindow="..."/>
-class TimeSpan:
-    def __init__(
-        self,
-        start: str,
-        end: str = None,
-        duration: str = None,
-        start_window: str = None,
-        end_window: str = None,
-    ):
-        self.start = start
-        self.end = end
-        self.duration = duration
-        self.start_window = start_window
-        self.end_window = end_window
-
-    def to_xml(self):
-        attrib = {"Start": self.start}
-        if self.end:
-            attrib["End"] = self.end
-        if self.duration:
-            attrib["Duration"] = self.duration
-        if self.start_window:
-            attrib["StartWindow"] = self.start_window
-        if self.end_window:
-            attrib["EndWindow"] = self.end_window
-        return ET.Element(_ns("TimeSpan"), attrib)
-
-
-NAMESPACE = "http://www.opentravel.org/OTA/2003/05"
-ET.register_namespace("", NAMESPACE)
-
-
-def _ns(tag):
-    return f"{{{NAMESPACE}}}{tag}"
-
-
-class ResGuest:
-    def __init__(
-        self,
-        given_name: str,
-        surname: str,
-        gender: Optional[str] = None,
-        birth_date: Optional[str] = None,
-        language: Optional[str] = None,
-        name_prefix: Optional[str] = None,
-        name_title: Optional[str] = None,
-        email: Optional[str] = None,
-        address: Optional[dict] = None,
-        telephones: Optional[list] = None,
-    ):
-        self.given_name = given_name
-        self.surname = surname
-        self.gender = gender
-        self.birth_date = birth_date
-        self.language = language
-        self.name_prefix = name_prefix
-        self.name_title = name_title
-        self.email = email
-        self.address = address or {}
-        self.telephones = telephones or []
-
-    def to_xml(self):
-        resguest_elem = ET.Element(_ns("ResGuest"))
-        profiles_elem = ET.SubElement(resguest_elem, _ns("Profiles"))
-        profileinfo_elem = ET.SubElement(profiles_elem, _ns("ProfileInfo"))
-        profile_elem = ET.SubElement(profileinfo_elem, _ns("Profile"))
-        customer_elem = ET.SubElement(profile_elem, _ns("Customer"))
-        if self.gender:
-            customer_elem.set("Gender", self.gender)
-        if self.birth_date:
-            customer_elem.set("BirthDate", self.birth_date)
-        if self.language:
-            customer_elem.set("Language", self.language)
-        personname_elem = ET.SubElement(customer_elem, _ns("PersonName"))
-        if self.name_prefix:
-            ET.SubElement(personname_elem, _ns("NamePrefix")).text = self.name_prefix
-        ET.SubElement(personname_elem, _ns("GivenName")).text = self.given_name
-        ET.SubElement(personname_elem, _ns("Surname")).text = self.surname
-        if self.name_title:
-            ET.SubElement(personname_elem, _ns("NameTitle")).text = self.name_title
-        for tel in self.telephones:
-            tel_elem = ET.SubElement(customer_elem, _ns("Telephone"))
-            for k, v in tel.items():
-                tel_elem.set(k, v)
-        if self.email:
-            ET.SubElement(customer_elem, _ns("Email")).text = self.email
-        if self.address:
-            address_elem = ET.SubElement(customer_elem, _ns("Address"))
-            for k, v in self.address.items():
-                if k == "CountryName":
-                    country_elem = ET.SubElement(address_elem, _ns("CountryName"))
-                    if isinstance(v, dict):
-                        for ck, cv in v.items():
-                            country_elem.set(ck, cv)
-                    else:
-                        country_elem.text = v
-                else:
-                    ET.SubElement(address_elem, _ns(k)).text = v
-        return resguest_elem
-
-    def __str__(self):
-        from lxml import etree
-
-        elem = self.to_xml()
-        xml_bytes = ET.tostring(elem, encoding="utf-8")
-        parser = etree.XMLParser(remove_blank_text=True)
-        lxml_elem = etree.fromstring(xml_bytes, parser)
-        return etree.tostring(lxml_elem, pretty_print=True, encoding="unicode")
-
-
-class RoomStay:
-    def __init__(self, room_type: str, timespan: TimeSpan, guests: List[ResGuest]):
-        self.room_type = room_type
-        self.timespan = timespan
-        self.guests = guests
-
-    def to_xml(self):
-        roomstay_elem = ET.Element(_ns("RoomStay"))
-        ET.SubElement(roomstay_elem, _ns("RoomType")).set(
-            "RoomTypeCode", self.room_type
-        )
-        roomstay_elem.append(self.timespan.to_xml())
-        guests_elem = ET.SubElement(roomstay_elem, _ns("Guests"))
-        for guest in self.guests:
-            guests_elem.append(guest.to_xml())
-        return roomstay_elem
-
-    def __str__(self):
-        from lxml import etree
-
-        elem = self.to_xml()
-        xml_bytes = ET.tostring(elem, encoding="utf-8")
-        parser = etree.XMLParser(remove_blank_text=True)
-        lxml_elem = etree.fromstring(xml_bytes, parser)
-        return etree.tostring(lxml_elem, pretty_print=True, encoding="unicode")
-
-
-class Reservation:
-    def __init__(
-        self,
-        reservation_id: str,
-        hotel_code: str,
-        roomstays: List[RoomStay],
-        create_time: Optional[str] = None,
-    ):
-        self.reservation_id = reservation_id
-        self.hotel_code = hotel_code
-        self.roomstays = roomstays
-        self.create_time = create_time or datetime.now(timezone.utc).isoformat()
-
-    def to_xml(self):
-        res_elem = ET.Element(_ns("HotelReservation"))
-        uniqueid_elem = ET.SubElement(res_elem, _ns("UniqueID"))
-        uniqueid_elem.set("Type", "14")
-        uniqueid_elem.set("ID", self.reservation_id)
-        hotel_elem = ET.SubElement(res_elem, _ns("Hotel"))
-        hotel_elem.set("HotelCode", self.hotel_code)
-        roomstays_elem = ET.SubElement(res_elem, _ns("RoomStays"))
-        for rs in self.roomstays:
-            roomstays_elem.append(rs.to_xml())
-        res_elem.set("CreateDateTime", self.create_time)
-        return res_elem
-
-    def to_xml_string(self):
-        root = ET.Element(
-            _ns("OTA_ResRetrieveRS"),
-            {"Version": "2024-10", "TimeStamp": datetime.now(timezone.utc).isoformat()},
-        )
-        success_elem = ET.SubElement(root, _ns("Success"))
-        reservations_list = ET.SubElement(root, _ns("ReservationsList"))
-        reservations_list.append(self.to_xml())
-        return ET.tostring(root, encoding="utf-8", xml_declaration=True).decode("utf-8")

src/alpine_bits_python/auth.py

@@ -0,0 +1,114 @@
+import hashlib
+import hmac
+import os
+import secrets
+
+from dotenv import load_dotenv
+from fastapi import HTTPException, Security, status
+from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
+
+# Load environment variables from .env file
+load_dotenv()
+from .logging_config import get_logger
+
+logger = get_logger(__name__)
+
+# Security scheme
+security = HTTPBearer()
+
+# API Keys - In production, store these in environment variables or a secure database
+API_KEYS = {
+    # Example API keys - replace with your own secure keys
+    "wix-webhook-key": "sk_live_your_secure_api_key_here",
+    "admin-key": "sk_admin_your_admin_key_here",
+}
+
+# Load API keys from environment if available
+if os.getenv("WIX_API_KEY"):
+    API_KEYS["wix-webhook-key"] = os.getenv("WIX_API_KEY")
+if os.getenv("ADMIN_API_KEY"):
+    API_KEYS["admin-key"] = os.getenv("ADMIN_API_KEY")
+
+
+def generate_unique_id() -> str:
+    """Generate a unique ID with max length 32 characters."""
+    return secrets.token_urlsafe(26)[:32]  # 26 bytes -> 32 chars in base64url
+
+
+def generate_api_key() -> str:
+    """Generate a secure API key."""
+    return f"sk_live_{secrets.token_urlsafe(32)}"
+
+
+def validate_api_key(
+    credentials: HTTPAuthorizationCredentials = Security(security),
+) -> str:
+    """Validate API key from Authorization header.
+
+    Expected format: Authorization: Bearer your_api_key_here
+    """
+    token = credentials.credentials
+
+    # Check if the token is in our valid API keys
+    for key_name, valid_key in API_KEYS.items():
+        if secrets.compare_digest(token, valid_key):
+            logger.info(f"Valid API key used: {key_name}")
+            return key_name
+
+    logger.warning(f"Invalid API key attempted: {token[:10]}...")
+    raise HTTPException(
+        status_code=status.HTTP_401_UNAUTHORIZED,
+        detail="Invalid API key",
+        headers={"WWW-Authenticate": "Bearer"},
+    )
+
+
+def validate_wix_signature(payload: bytes, signature: str, secret: str) -> bool:
+    """Validate Wix webhook signature for additional security.
+
+    Wix signs their webhooks with HMAC-SHA256.
+    """
+    if not signature or not secret:
+        return False
+
+    try:
+        # Remove 'sha256=' prefix if present
+        signature = signature.removeprefix("sha256=")
+
+        # Calculate expected signature
+        expected_signature = hmac.new(
+            secret.encode("utf-8"), payload, hashlib.sha256
+        ).hexdigest()
+
+        # Compare signatures securely
+        return secrets.compare_digest(signature, expected_signature)
+    except Exception as e:
+        logger.exception(f"Error validating signature: {e}")
+        return False
+
+
+class APIKeyAuth:
+    """Simple API key authentication class."""
+
+    def __init__(self, api_keys: dict):
+        self.api_keys = api_keys
+
+    def authenticate(self, api_key: str) -> str | None:
+        """Authenticate an API key and return the key name if valid."""
+        for key_name, valid_key in self.api_keys.items():
+            if secrets.compare_digest(api_key, valid_key):
+                return key_name
+        return None
+
+    def add_key(self, name: str, key: str):
+        """Add a new API key."""
+        self.api_keys[name] = key
+
+    def remove_key(self, name: str):
+        """Remove an API key."""
+        if name in self.api_keys:
+            del self.api_keys[name]
+
+
+# Initialize auth system
+auth_system = APIKeyAuth(API_KEYS)

src/alpine_bits_python/config_loader.py

@@ -0,0 +1,331 @@
+import os
+from pathlib import Path
+
+from annotatedyaml.loader import Secrets
+from annotatedyaml.loader import load_yaml as load_annotated_yaml
+from voluptuous import (
+    PREVENT_EXTRA,
+    All,
+    Boolean,
+    In,
+    Length,
+    MultipleInvalid,
+    Optional,
+    Range,
+    Required,
+    Schema,
+)
+
+from alpine_bits_python.const import (
+    CONF_ALPINE_BITS_AUTH,
+    CONF_DATABASE,
+    CONF_GOOGLE_ACCOUNT,
+    CONF_HOTEL_ID,
+    CONF_HOTEL_NAME,
+    CONF_LOGGING,
+    CONF_LOGGING_FILE,
+    CONF_LOGGING_LEVEL,
+    CONF_META_ACCOUNT,
+    CONF_PASSWORD,
+    CONF_PUSH_ENDPOINT,
+    CONF_PUSH_TOKEN,
+    CONF_PUSH_URL,
+    CONF_PUSH_USERNAME,
+    CONF_SERVER,
+    CONF_SERVER_CODE,
+    CONF_SERVER_CODECONTEXT,
+    CONF_SERVER_COMPANYNAME,
+    CONF_SERVER_RES_ID_SOURCE_CONTEXT,
+    CONF_USERNAME,
+    ENV_ALPINE_BITS_CONFIG_PATH,
+)
+
+# --- Voluptuous schemas ---
+database_schema = Schema(
+    {Required("url"): str, Optional("schema"): str}, extra=PREVENT_EXTRA
+)
+
+
+logger_schema = Schema(
+    {
+        Required(CONF_LOGGING_LEVEL, default="INFO"): str,
+        Optional(CONF_LOGGING_FILE): str,  # If not provided, log to console
+    },
+    extra=PREVENT_EXTRA,
+)
+
+
+def ensure_string(value):
+    """Ensure the value is a string."""
+    if isinstance(value, str):
+        return value
+    return str(value)
+
+
+server_info = Schema(
+    {
+        Required(CONF_SERVER_CODECONTEXT, default="ADVERTISING"): ensure_string,
+        Required(CONF_SERVER_CODE, default="70597314"): ensure_string,
+        Required(CONF_SERVER_COMPANYNAME, default="99tales Gmbh"): ensure_string,
+        Required(CONF_SERVER_RES_ID_SOURCE_CONTEXT, default="99tales"): ensure_string,
+    }
+)
+
+
+hotel_auth_schema = Schema(
+    {
+        Required(CONF_HOTEL_ID): ensure_string,
+        Required(CONF_HOTEL_NAME): str,
+        Required(CONF_USERNAME): str,
+        Required(CONF_PASSWORD): str,
+        Optional(CONF_META_ACCOUNT): str,
+        Optional(CONF_GOOGLE_ACCOUNT): str,
+        Optional(CONF_PUSH_ENDPOINT): {
+            Required(CONF_PUSH_URL): str,
+            Required(CONF_PUSH_TOKEN): str,
+            Optional(CONF_PUSH_USERNAME): str,
+        },
+    },
+    extra=PREVENT_EXTRA,
+)
+
+basic_auth_schema = Schema(All([hotel_auth_schema], Length(min=1)))
+
+# Email SMTP configuration schema
+smtp_schema = Schema(
+    {
+        Required("host", default="localhost"): str,
+        Required("port", default=587): Range(min=1, max=65535),
+        Optional("username"): str,
+        Optional("password"): str,
+        Required("use_tls", default=True): Boolean(),
+        Required("use_ssl", default=False): Boolean(),
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Email daily report configuration schema
+daily_report_schema = Schema(
+    {
+        Required("enabled", default=False): Boolean(),
+        Optional("recipients", default=[]): [str],
+        Required("send_time", default="08:00"): str,
+        Required("include_stats", default=True): Boolean(),
+        Required("include_errors", default=True): Boolean(),
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Email error alerts configuration schema
+error_alerts_schema = Schema(
+    {
+        Required("enabled", default=False): Boolean(),
+        Optional("recipients", default=[]): [str],
+        Required("error_threshold", default=5): Range(min=1),
+        Required("buffer_minutes", default=15): Range(min=1),
+        Required("cooldown_minutes", default=15): Range(min=0),
+        Required("log_levels", default=["ERROR", "CRITICAL"]): [
+            In(["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"])
+        ],
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Email monitoring configuration schema
+monitoring_schema = Schema(
+    {
+        Optional("daily_report", default={}): daily_report_schema,
+        Optional("error_alerts", default={}): error_alerts_schema,
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Complete email configuration schema
+email_schema = Schema(
+    {
+        Optional("smtp", default={}): smtp_schema,
+        Required("from_address", default="noreply@example.com"): str,
+        Required("from_name", default="AlpineBits Server"): str,
+        Optional("timeout", default=10): Range(min=1, max=300),
+        Optional("monitoring", default={}): monitoring_schema,
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Pushover daily report configuration schema
+pushover_daily_report_schema = Schema(
+    {
+        Required("enabled", default=False): Boolean(),
+        Required("send_time", default="08:00"): str,
+        Required("include_stats", default=True): Boolean(),
+        Required("include_errors", default=True): Boolean(),
+        Required("priority", default=0): Range(
+            min=-2, max=2
+        ),  # Pushover priority levels
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Pushover error alerts configuration schema
+pushover_error_alerts_schema = Schema(
+    {
+        Required("enabled", default=False): Boolean(),
+        Required("error_threshold", default=5): Range(min=1),
+        Required("buffer_minutes", default=15): Range(min=1),
+        Required("cooldown_minutes", default=15): Range(min=0),
+        Required("log_levels", default=["ERROR", "CRITICAL"]): [
+            In(["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"])
+        ],
+        Required("priority", default=1): Range(
+            min=-2, max=2
+        ),  # Pushover priority levels
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Pushover monitoring configuration schema
+pushover_monitoring_schema = Schema(
+    {
+        Optional("daily_report", default={}): pushover_daily_report_schema,
+        Optional("error_alerts", default={}): pushover_error_alerts_schema,
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Complete pushover configuration schema
+pushover_schema = Schema(
+    {
+        Optional("user_key"): str,  # Optional but required for pushover to work
+        Optional("api_token"): str,  # Optional but required for pushover to work
+        Optional("monitoring", default={}): pushover_monitoring_schema,
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Unified notification method schema
+notification_method_schema = Schema(
+    {
+        Required("type"): In(["email", "pushover"]),
+        Optional("address"): str,  # For email
+        Optional("priority"): Range(min=-2, max=2),  # For pushover
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Unified notification recipient schema
+notification_recipient_schema = Schema(
+    {
+        Required("name"): str,
+        Required("methods"): [notification_method_schema],
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Unified daily report configuration schema (without recipients)
+unified_daily_report_schema = Schema(
+    {
+        Required("enabled", default=False): Boolean(),
+        Required("send_time", default="08:00"): str,
+        Required("include_stats", default=True): Boolean(),
+        Required("include_errors", default=True): Boolean(),
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Unified error alerts configuration schema (without recipients)
+unified_error_alerts_schema = Schema(
+    {
+        Required("enabled", default=False): Boolean(),
+        Required("error_threshold", default=5): Range(min=1),
+        Required("buffer_minutes", default=15): Range(min=1),
+        Required("cooldown_minutes", default=15): Range(min=0),
+        Required("log_levels", default=["ERROR", "CRITICAL"]): [
+            In(["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"])
+        ],
+    },
+    extra=PREVENT_EXTRA,
+)
+
+# Unified notifications configuration schema
+notifications_schema = Schema(
+    {
+        Required("recipients", default=[]): [notification_recipient_schema],
+        Optional("daily_report", default={}): unified_daily_report_schema,
+        Optional("error_alerts", default={}): unified_error_alerts_schema,
+    },
+    extra=PREVENT_EXTRA,
+)
+
+config_schema = Schema(
+    {
+        Required(CONF_DATABASE): database_schema,
+        Required(CONF_ALPINE_BITS_AUTH): basic_auth_schema,
+        Required(CONF_SERVER): server_info,
+        Required(CONF_LOGGING): logger_schema,
+        Optional("email"): email_schema,  # Email is optional (service config only)
+        Optional(
+            "pushover"
+        ): pushover_schema,  # Pushover is optional (service config only)
+        Optional("notifications"): notifications_schema,  # Unified notification config
+        Optional("api_tokens", default=[]): [str],  # API tokens for bearer auth
+    },
+    extra=PREVENT_EXTRA,
+)
+
+DEFAULT_CONFIG_FILE = "config.yaml"
+
+
+class Config:
+    """Class to load and hold the configuration."""
+
+    def __init__(
+        self,
+        config_folder: str | Path | None = None,
+        config_name: str = DEFAULT_CONFIG_FILE,
+        testing_mode: bool = False,
+    ):
+        if config_folder is None:
+            config_folder = os.environ.get(ENV_ALPINE_BITS_CONFIG_PATH)
+            if not config_folder:
+                config_folder = Path(__file__).parent.joinpath("../../config").resolve()
+        if isinstance(config_folder, str):
+            config_folder = Path(config_folder)
+        self.config_folder = config_folder
+        self.config_path = config_folder / config_name
+        self.secrets = Secrets(config_folder)
+        self.testing_mode = testing_mode
+        self._load_config()
+
+    def _load_config(self):
+        stuff = load_annotated_yaml(self.config_path, secrets=self.secrets)
+        try:
+            validated = config_schema(stuff)
+        except MultipleInvalid as e:
+            raise ValueError(f"Config validation error: {e}")
+        self.database = validated["database"]
+        self.basic_auth = validated["alpine_bits_auth"]
+        self.config = validated
+
+    def get(self, key, default=None):
+        return self.config.get(key, default)
+
+    @property
+    def db_url(self) -> str:
+        return self.database["url"]
+
+    @property
+    def hotel_id(self) -> str:
+        return self.basic_auth["hotel_id"]
+
+    @property
+    def hotel_name(self) -> str:
+        return self.basic_auth["hotel_name"]
+
+    @property
+    def users(self) -> list[dict[str, str]]:
+        return self.basic_auth["users"]
+
+
+# For backward compatibility
+def load_config():
+    return Config().config

src/alpine_bits_python/const.py

@@ -0,0 +1,47 @@
+from enum import IntEnum
+from typing import Final
+
+
+class HttpStatusCode(IntEnum):
+    """Allowed HTTP status codes for AlpineBits responses."""
+
+    OK = 200
+    BAD_REQUEST = 400
+    UNAUTHORIZED = 401
+    INTERNAL_SERVER_ERROR = 500
+
+
+RESERVATION_ID_TYPE: str = (
+    "13"  # Default reservation ID type for Reservation. 14 would be cancellation
+)
+
+
+CONF_LOGGING: Final[str] = "logger"
+
+CONF_LOGGING_LEVEL: Final[str] = "level"
+CONF_LOGGING_FILE: Final[str] = "file"
+
+
+CONF_DATABASE: Final[str] = "database"
+
+
+CONF_SERVER: Final[str] = "server"
+CONF_SERVER_CODECONTEXT: Final[str] = "codecontext"
+CONF_SERVER_CODE: Final[str] = "code"
+CONF_SERVER_COMPANYNAME: Final[str] = "companyname"
+CONF_SERVER_RES_ID_SOURCE_CONTEXT: Final[str] = "res_id_source_context"
+
+
+CONF_ALPINE_BITS_AUTH: Final[str] = "alpine_bits_auth"
+CONF_HOTEL_ID: Final[str] = "hotel_id"
+CONF_HOTEL_NAME: Final[str] = "hotel_name"
+CONF_USERNAME: Final[str] = "username"
+CONF_PASSWORD: Final[str] = "password"
+CONF_META_ACCOUNT: Final[str] = "meta_account"
+CONF_GOOGLE_ACCOUNT: Final[str] = "google_account"
+CONF_PUSH_ENDPOINT: Final[str] = "push_endpoint"
+CONF_PUSH_URL: Final[str] = "url"
+CONF_PUSH_TOKEN: Final[str] = "token"
+CONF_PUSH_USERNAME: Final[str] = "username"
+
+ENV_ALPINE_BITS_CONFIG_PATH: Final[str] = "ALPINE_BITS_CONFIG_DIR"

src/alpine_bits_python/csv_import.py

@@ -0,0 +1,567 @@
+"""CSV import functionality for landing page forms.
+
+Handles importing CSV data from landing_page_form.csv and creating/updating
+reservations and customers in the database.
+
+Supported CSV columns:
+- Zeit der Einreichung: Submission timestamp
+- Angebot auswählen: Room offer
+- Anreisedatum: Check-in date (YYYY-MM-DD or DD.MM.YYYY)
+- Abreisedatum: Check-out date (YYYY-MM-DD or DD.MM.YYYY)
+- Anzahl Erwachsene: Number of adults
+- Anzahl Kinder: Number of children
+- Alter Kind 1-10: Ages of children
+- Anrede: Title/salutation (e.g., "Herr", "Frau")
+- Vorname: First name (required)
+- Nachname: Last name (required)
+- Email: Email address
+- Phone: Phone number
+- Message: Customer message/comment
+- Einwilligung Marketing: Newsletter opt-in (yes/no, checked/unchecked)
+- utm_Source, utm_Medium, utm_Campaign, utm_Term, utm_Content: UTM tracking
+- fbclid: Facebook click ID
+- gclid: Google click ID
+- hotelid: Hotel ID
+- hotelname: Hotel name
+
+Duplicate detection uses: name + email + dates + fbclid/gclid combination
+"""
+
+import csv
+import hashlib
+import json
+import re
+import pandas as pd
+from datetime import date, datetime
+from io import StringIO
+from pathlib import Path
+from typing import Any, Optional
+
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.exc import MultipleResultsFound
+
+from .customer_service import CustomerService
+from .db import Customer, Reservation
+from .logging_config import get_logger
+from .reservation_service import ReservationService
+from .schemas import ReservationData
+
+_LOGGER = get_logger(__name__)
+
+
+
+
+
+class CSVImporter:
+    """Handles importing CSV data into the system."""
+
+    # Column rename mapping for CSV import
+    COLUMN_RENAME_MAP = {
+        "Zeit der Einreichung": "submission_timestamp",
+        "Angebot auswählen": "room_offer",
+        "Anreisedatum": "check_in_date",
+        "Abreisedatum": "check_out_date",
+        "Anzahl Erwachsene": "num_adults",
+        "Anzahl Kinder": "num_children",
+        "Alter Kind 1": "child_1_age",
+        "Alter Kind 2": "child_2_age",
+        "Alter Kind 3": "child_3_age",
+        "Alter Kind 4": "child_4_age",
+        "Alter Kind 5": "child_5_age",
+        "Alter Kind 6": "child_6_age",
+        "Alter Kind 7": "child_7_age",
+        "Alter Kind 8": "child_8_age",
+        "Alter Kind 9": "child_9_age",
+        "Alter Kind 10": "child_10_age",
+        "Alter Kind 1.1": "child_1_age_duplicate",
+        "Alter Kind 2.1": "child_2_age_duplicate",
+        "Anrede": "salutation",
+        "Vorname": "first_name",
+        "Nachname": "last_name",
+        "Email": "email",
+        "Phone": "phone",
+        "Message": "message",
+        "Einwilligung Marketing": "newsletter_opt_in",
+        "utm_Source": "utm_source",
+        "utm_Medium": "utm_medium",
+        "utm_Campaign": "utm_campaign",
+        "utm_Term": "utm_term",
+        "utm_Content": "utm_content",
+        "utm_term_id": "utm_term_id",
+        "utm_content_id": "utm_content_id",
+        "gad_source": "gad_source",
+        "gad_campaignid": "gad_campaign_id",
+        "gbraid": "gbraid",
+        "gclid": "gclid",
+        "fbclid": "fbclid",
+        "hotelid": "hotel_id",
+        "hotelname": "hotel_name",
+        "roomtypecode": "room_type_code",
+        "roomclassificationcode": "room_classification_code",
+        "Kinder": "children",
+        # Handle unnamed columns - these get default names like "Unnamed: 0"
+        # The age columns appear to be in positions 6-15 (0-indexed) based on dry run output
+        # We'll handle these via positional renaming in import_csv_file
+    }
+
+    def __init__(self, db_session: AsyncSession, config: dict[str, Any]):
+        """Initialize importer.
+
+        Args:
+            db_session: AsyncSession for database operations
+            config: Application configuration dict
+        """
+        self.db_session = db_session
+        self.config = config
+        self.customer_service = CustomerService(db_session)
+        self.reservation_service = ReservationService(db_session)
+
+    async def find_duplicate_reservation(
+        self,
+        first_name: str,
+        last_name: str,
+        email: Optional[str],
+        start_date: date,
+        end_date: date,
+        fbclid: Optional[str],
+        gclid: Optional[str],
+    ) -> Optional[Reservation]:
+        """Find if a reservation already exists based on unique criteria.
+
+        Uses name, email, dates, fbclid, and gclid to identify duplicates.
+
+        Args:
+            first_name: Customer first name
+            last_name: Customer last name
+            email: Customer email
+            start_date: Reservation start date
+            end_date: Reservation end date
+            fbclid: Facebook click ID
+            gclid: Google click ID
+
+        Returns:
+            Existing Reservation if found, None otherwise
+        """
+        from sqlalchemy import and_, or_, select
+
+        # Build a hash from key fields for quick comparison
+        key_fields = f"{first_name.lower().strip()}|{last_name.lower().strip()}|{email.lower().strip() if email else ''}|{start_date}|{end_date}|{fbclid or ''}|{gclid or ''}"
+        key_hash = hashlib.md5(key_fields.encode()).hexdigest()
+
+        # Query reservations with similar name/email/dates
+        query = (
+            select(Reservation)
+            .select_from(Reservation)
+            .join(Customer, Reservation.customer_id == Customer.id)
+            .where(
+                and_(
+                    Reservation.start_date == start_date,
+                    Reservation.end_date == end_date,
+                    or_(
+                        and_(
+                            Customer.given_name.ilike(first_name),
+                            Customer.surname.ilike(last_name),
+                        ),
+                        (email and Customer.email_address.ilike(email)),
+                    ),
+                )
+            )
+        )
+
+        result = await self.db_session.execute(query)
+        candidates = result.scalars().all()
+
+        # Further filter by fbclid/gclid if provided
+        for candidate in candidates:
+            if fbclid and candidate.fbclid == fbclid:
+                return candidate
+            if gclid and candidate.gclid == gclid:
+                return candidate
+            # If no tracking IDs in input, match on name/email/dates
+            if not fbclid and not gclid:
+                return candidate
+
+        return None
+
+    async def import_csv_file(
+        self, csv_file_path: str, hotel_code: Optional[str] = None, dryrun: bool = False
+    ) -> dict[str, Any]:
+        """Import reservations from a CSV file.
+
+        Args:
+            csv_file_path: Path to CSV file
+            hotel_code: Optional hotel code to override CSV values
+            dryrun: If True, parse and print first 10 rows as JSON without importing
+
+        Returns:
+            Dictionary with import statistics or parsed data (if dryrun=True)
+        """
+        path = Path(csv_file_path)
+        if not path.exists():
+            raise FileNotFoundError(f"CSV file not found: {csv_file_path}")
+
+        # Start a transaction - will rollback on any exception
+        await self.db_session.begin()
+
+        try:
+
+            # Handle dry-run mode
+            if dryrun:
+                df = pd.read_csv(path, encoding="utf-8-sig", nrows=10).fillna("")
+
+                # Rename columns based on mapping
+                rename_dict = {col: self.COLUMN_RENAME_MAP.get(col, col) for col in df.columns}
+                df = df.rename(columns=rename_dict)
+
+                dryrun_data = {
+                    "headers": df.columns.tolist(),
+                    "rows": df.to_dict(orient="records"),
+                }
+
+                # Print formatted output
+                print("\n=== CSV Import Dry Run ===")
+                print(f"\nHeaders ({len(df.columns)} columns):")
+                for i, header in enumerate(df.columns, 1):
+                    print(f"  {i}. {header}")
+
+                print(f"\nFirst {len(df)} rows:")
+                print(df.to_string())
+
+                # Find and print rows with num_children > 0
+                print("\n=== Rows with num_children > 0 ===")
+                for row_num, row in df.iterrows():
+                    try:
+                        num_children = int(row.get("num_children", 0) or 0)
+                        if num_children > 0:
+                            print(f"\nRow {row_num + 2}:")
+                            print(row.to_string())
+                    except:
+                        pass
+
+                return dryrun_data
+
+            # Load CSV with pandas
+            df = pd.read_csv(path, encoding="utf-8-sig").fillna("")
+
+            # Rename columns based on mapping
+            rename_dict = {col: self.COLUMN_RENAME_MAP.get(col, col) for col in df.columns}
+            df = df.rename(columns=rename_dict)
+
+            # Handle positional renaming for child age columns
+            # After "num_children" (column 5, 0-indexed), the next 10 columns are child ages
+            # and columns after that are duplicates (child_1_age_duplicate, child_2_age_duplicate)
+            col_list = list(df.columns)
+            if "num_children" in col_list:
+                num_children_idx = col_list.index("num_children")
+                # The 10 columns after num_children are child ages (1-10)
+                for i in range(1, 11):
+                    if num_children_idx + i < len(col_list):
+                        col_name = col_list[num_children_idx + i]
+                        # Only rename if not already renamed
+                        if not col_name.startswith("child_"):
+                            df.rename(columns={col_name: f"child_{i}_age"}, inplace=True)
+                            col_list[num_children_idx + i] = f"child_{i}_age"
+
+            # Debug: log the column names after renaming
+            _LOGGER.debug("CSV columns after rename: %s", list(df.columns))
+
+            stats = {
+                "total_rows": 0,
+                "skipped_empty": 0,
+                "created_customers": 0,
+                "existing_customers": 0,
+                "created_reservations": 0,
+                "skipped_duplicates": 0,
+                "errors": [],
+            }
+
+            # Helper function to parse dates
+            def parse_date_str(date_str: str) -> Optional[date]:
+                """Parse date string in various formats."""
+                if not date_str or not isinstance(date_str, str):
+                    return None
+                date_str = date_str.strip()
+                for fmt in ["%Y-%m-%d", "%d.%m.%Y", "%d/%m/%Y"]:
+                    try:
+                        return datetime.strptime(date_str, fmt).date()
+                    except ValueError:
+                        continue
+                return None
+
+            # Process each row - stop on first error for debugging
+            for row_num, row in df.iterrows():
+                stats["total_rows"] += 1
+                row_num += 2  # Convert to 1-based and account for header
+
+                # Extract required fields (using renamed column names)
+                first_name = str(row.get("first_name", "")).strip()
+                last_name = str(row.get("last_name", "")).strip()
+                email = str(row.get("email", "")).strip()
+
+                # Validate required name fields
+                if not first_name or not last_name:
+                    _LOGGER.warning("Skipping row %d: missing name", row_num)
+                    stats["skipped_empty"] += 1
+                    continue
+
+                # Parse and validate dates
+                start_date_str = str(row.get("check_in_date", "")).strip()
+                end_date_str = str(row.get("check_out_date", "")).strip()
+
+                start_date = parse_date_str(start_date_str)
+                end_date = parse_date_str(end_date_str)
+
+                if not start_date or not end_date:
+                    _LOGGER.warning("Skipping row %d: invalid or missing dates", row_num)
+                    stats["skipped_empty"] += 1
+                    continue
+
+                # Get tracking IDs for duplicate detection
+                fbclid = str(row.get("fbclid", "")).strip() or None
+                gclid = str(row.get("gclid", "")).strip() or None
+
+                # Check for duplicate reservation
+                existing_res = await self.find_duplicate_reservation(
+                    first_name, last_name, email or None, start_date, end_date, fbclid, gclid
+                )
+
+                if existing_res:
+                    _LOGGER.info(
+                        "Skipping row %d: duplicate reservation found (ID: %s)",
+                        row_num,
+                        existing_res.unique_id,
+                    )
+                    stats["skipped_duplicates"] += 1
+                    continue
+
+                # Build customer data from CSV row
+                customer_data = {
+                    "given_name": first_name,
+                    "surname": last_name,
+                    "name_prefix": str(row.get("salutation", "")).strip() or None,
+                    "email_address": email or None,
+                    "phone": str(row.get("phone", "")).strip() or None,
+                    "email_newsletter": self._parse_bool(row.get("newsletter_opt_in")),
+                    "address_line": None,
+                    "city_name": None,
+                    "postal_code": None,
+                    "country_code": None,
+                    "gender": None,
+                    "birth_date": None,
+                    "language": "de",
+                    "address_catalog": False,
+                    "name_title": None,
+                }
+
+                # Get or create customer
+                customer = await self._find_or_create_customer(customer_data)
+                if customer.id is None:
+                    await self.db_session.refresh(customer)
+                    stats["created_customers"] += 1
+                else:
+                    stats["existing_customers"] += 1
+
+                # Build reservation data from CSV row
+                num_adults = int(row.get("num_adults", 1) or 1)
+                num_children = int(row.get("num_children", 0) or 0)
+
+                # Extract children ages from columns (including duplicates)
+                children_ages = []
+
+                # Try to extract ages from renamed columns first
+                # Check primary child age columns (1-10)
+                for i in range(1, 11):
+                    age_key = f"child_{i}_age"
+                    age_val = row.get(age_key, "")
+                    if age_val != "" and age_val is not None:
+                        try:
+                            # Handle both int and float values (e.g., 3, 3.0)
+                            age = int(float(age_val))
+                            if 0 <= age <= 17:
+                                children_ages.append(age)
+                        except (ValueError, TypeError):
+                            pass
+
+                # Check for duplicate child age columns (e.g., child_1_age_duplicate, child_2_age_duplicate)
+                for i in range(1, 3):  # Only 1.1 and 2.1 duplicates mentioned
+                    age_key = f"child_{i}_age_duplicate"
+                    age_val = row.get(age_key, "")
+                    if age_val != "" and age_val is not None:
+                        try:
+                            # Handle both int and float values (e.g., 3, 3.0)
+                            age = int(float(age_val))
+                            if 0 <= age <= 17:
+                                children_ages.append(age)
+                        except (ValueError, TypeError): 
+                            pass
+
+                # Debug: log extraction details
+                _LOGGER.debug(
+                    "Row %d: num_children=%d, extracted %d ages: %s",
+                    row_num,
+                    num_children,
+                    len(children_ages),
+                    children_ages,
+                )
+
+                # If we extracted ages but num_children says there are different number,
+                # compact the list to match num_children. Remove ages "0" first
+                if len(children_ages) > num_children:
+                    # Remove ages "0" first, but only as many as needed
+                    num_to_remove = len(children_ages) - num_children
+
+                    for _ in range(num_to_remove):
+                        if 0 in children_ages:
+                            children_ages.remove(0)
+                        else:
+                            # If no "0" ages left, just remove the last one
+                            children_ages.pop()
+                 
+
+                # Generate unique ID (use submission timestamp if available, else row number)
+                submission_ts = str(row.get("submission_timestamp", "")).strip()
+                if submission_ts:
+                    submission_id = submission_ts
+                else:
+                    submission_id = f"csv_import_{row_num}_{datetime.now().isoformat()}"
+
+                # Determine hotel code and name
+                final_hotel_code = (
+                    hotel_code
+                    or str(row.get("hotel_id", "")).strip()
+                    or self.config.get("default_hotel_code", "123")
+                )
+                final_hotel_name = (
+                    str(row.get("hotel_name", "")).strip()
+                    or self.config.get("default_hotel_name", "Frangart Inn")
+                )
+
+                # Parse room type fields if available
+                room_type_code = str(row.get("room_type_code", "")).strip() or None
+                room_class_code = str(row.get("room_classification_code", "")).strip() or None
+
+                # Build and validate ReservationData
+                reservation = ReservationData(
+                    unique_id=submission_id,
+                    start_date=start_date,
+                    end_date=end_date,
+                    num_adults=num_adults,
+                    num_children=num_children,
+                    children_ages=children_ages,
+                    hotel_code=final_hotel_code,
+                    hotel_name=final_hotel_name,
+                    offer=str(row.get("room_offer", "")).strip() or None,
+                    user_comment=str(row.get("message", "")).strip() or None,
+                    fbclid=fbclid,
+                    gclid=gclid,
+                    utm_source=str(row.get("utm_source", "")).strip() or None,
+                    utm_medium=str(row.get("utm_medium", "")).strip() or None,
+                    utm_campaign=str(row.get("utm_campaign", "")).strip() or None,
+                    utm_term=str(row.get("utm_term", "")).strip() or None,
+                    utm_content=str(row.get("utm_content", "")).strip() or None,
+                    room_type_code=room_type_code,
+                    room_classification_code=room_class_code,
+                )
+
+                # Create reservation if customer exists
+                if customer.id:
+                    await self.reservation_service.create_reservation(
+                        reservation, customer.id
+                    )
+                    stats["created_reservations"] += 1
+                    _LOGGER.info("Created reservation for %s %s", first_name, last_name)
+                else:
+                    raise ValueError("Failed to get or create customer")
+
+
+
+
+        except Exception as e:
+            # Rollback transaction on any error
+            await self.db_session.rollback()
+            _LOGGER.exception("CSV import failed, rolling back all changes")
+            raise
+
+                # Commit transaction on success
+        await self.db_session.commit()
+        _LOGGER.info("CSV import completed successfully. Stats: %s", stats)
+
+        return stats
+
+    def _parse_bool(self, value: Any) -> Optional[bool]:
+        """Parse various boolean representations to bool or None.
+
+        Handles: 'yes', 'no', 'true', 'false', 'checked', 'unchecked', etc.
+        Returns None if value is empty or invalid.
+        """
+        if not value or (isinstance(value, str) and not value.strip()):
+            return None
+
+        str_val = str(value).lower().strip()
+        if str_val in ("yes", "true", "checked", "1", "y", "t"):
+            return True
+        elif str_val in ("no", "false", "unchecked", "0", "n", "f"):
+            return False
+        else:
+            return None
+
+    async def _find_or_create_customer(self, customer_data: dict) -> Customer:
+        """Find existing customer or create new one.
+
+        Args:
+            customer_data: Customer data dictionary
+
+        Returns:
+            Customer instance
+        """
+        from sqlalchemy import and_, select
+
+        # Try to find by email and name
+        email = customer_data.get("email_address")
+        given_name = customer_data.get("given_name")
+        surname = customer_data.get("surname")
+
+        if email or (given_name and surname):
+            query = select(Customer)
+            filters = []
+
+            if email:
+                filters.append(Customer.email_address == email)
+            if given_name and surname:
+                filters.append(
+                    and_(
+                        Customer.given_name.ilike(given_name),
+                        Customer.surname.ilike(surname),
+                    )
+                )
+
+            if filters:
+                from sqlalchemy import or_
+
+                query = query.where(or_(*filters))
+                result = await self.db_session.execute(query)
+                try:
+                    existing = result.scalar()
+                except MultipleResultsFound:
+                    compiled_query = query.compile(compile_kwargs={"literal_binds": True})
+                    _LOGGER.error(compiled_query)
+
+                if existing:
+                    # Update customer data if needed
+                    try:
+                        existing_customer = await self.customer_service.update_customer(
+                            existing, customer_data
+                        )
+                    except Exception as e:
+                    
+                        print(customer_data)
+                        print("---")
+                        print(existing)
+
+            
+                        raise
+                        
+                    return existing_customer
+
+        # Create new customer
+        return await self.customer_service.create_customer(customer_data)

src/alpine_bits_python/customer_service.py

@@ -0,0 +1,294 @@
+"""Customer service layer for handling customer and hashed customer operations."""
+
+from datetime import UTC, datetime
+
+from pydantic import ValidationError
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from .db import Customer, HashedCustomer
+from .logging_config import get_logger
+from .schemas import CustomerData
+
+_LOGGER = get_logger(__name__)
+
+
+class CustomerService:
+    """Service for managing customers and their hashed versions.
+
+    Automatically maintains hashed customer data whenever customers are
+    created or updated, ensuring data is always in sync for Meta Conversion API.
+    """
+
+    def __init__(self, session: AsyncSession):
+        self.session = session
+
+    async def create_customer(self, customer_data: dict) -> Customer:
+        """Create a new customer and automatically create its hashed version.
+
+        Args:
+            customer_data: Dictionary containing customer fields
+
+        Returns:
+            The created Customer instance (with hashed_version relationship populated)
+
+        Raises:
+            ValidationError: If customer_data fails validation
+                (e.g., invalid country code)
+
+        """
+        # Validate customer data through Pydantic model
+        validated_data = CustomerData(**customer_data)
+
+        # Create the customer with validated data
+        # Exclude 'phone_numbers' as Customer model uses 'phone' field
+        customer = Customer(
+            **validated_data.model_dump(exclude_none=True, exclude={"phone_numbers"})
+        )
+
+        # Set fields not in CustomerData model separately
+        if "contact_id" in customer_data:
+            customer.contact_id = customer_data["contact_id"]
+        if "phone" in customer_data:
+            customer.phone = customer_data["phone"]
+
+        self.session.add(customer)
+        await self.session.flush()  # Flush to get the customer.id
+
+        # Create hashed version
+        hashed_customer = customer.create_hashed_customer()
+        hashed_customer.created_at = datetime.now(UTC)
+        self.session.add(hashed_customer)
+
+        await self.session.commit()
+        await self.session.refresh(customer)
+
+        return customer
+
+    async def update_customer(self, customer: Customer, update_data: dict) -> Customer:
+        """Update an existing customer and sync its hashed version.
+
+        Args:
+            customer: The customer to update
+            update_data: Dictionary of fields to update
+
+        Returns:
+            The updated Customer instance
+
+        Raises:
+            ValidationError: If update_data fails validation
+                (e.g., invalid country code)
+
+        """
+        # Validate update data through Pydantic model
+        # We need to merge with existing data for validation
+        existing_data = {
+            "given_name": customer.given_name,
+            "surname": customer.surname,
+            "name_prefix": customer.name_prefix,
+            "email_address": customer.email_address,
+            "phone": customer.phone,
+            "email_newsletter": customer.email_newsletter,
+            "address_line": customer.address_line,
+            "city_name": customer.city_name,
+            "postal_code": customer.postal_code,
+            "country_code": customer.country_code,
+            "gender": customer.gender,
+            "birth_date": customer.birth_date,
+            "language": customer.language,
+            "address_catalog": customer.address_catalog,
+            "name_title": customer.name_title,
+        }
+        # Merge update_data into existing_data (only CustomerData fields)
+        # Filter to include only fields that exist in CustomerData model
+        customer_data_fields = set(CustomerData.model_fields.keys())
+        # Include 'phone' field (maps to CustomerData)
+        existing_data.update(
+            {
+                k: v
+                for k, v in update_data.items()
+                if k in customer_data_fields or k == "phone"
+            }
+        )
+
+        # Validate merged data
+        validated_data = CustomerData(**existing_data)
+
+        # Update customer fields with validated data
+        # Exclude 'phone_numbers' as Customer model uses 'phone' field
+        # Note: We don't use exclude_none=True to allow setting fields to None
+        for key, value in validated_data.model_dump(exclude={"phone_numbers"}).items():
+            if hasattr(customer, key):
+                setattr(customer, key, value)
+
+        # Update fields not in CustomerData model separately
+        if "contact_id" in update_data:
+            customer.contact_id = update_data["contact_id"]
+        if "phone" in update_data:
+            customer.phone = update_data["phone"]
+
+        # Update or create hashed version
+        result = await self.session.execute(
+            select(HashedCustomer).where(HashedCustomer.customer_id == customer.id)
+        )
+        hashed_customer = result.scalar_one_or_none()
+
+        if hashed_customer:
+            # Update existing hashed customer
+            new_hashed = customer.create_hashed_customer()
+            hashed_customer.hashed_email = new_hashed.hashed_email
+            hashed_customer.hashed_phone = new_hashed.hashed_phone
+            hashed_customer.hashed_given_name = new_hashed.hashed_given_name
+            hashed_customer.hashed_surname = new_hashed.hashed_surname
+            hashed_customer.hashed_city = new_hashed.hashed_city
+            hashed_customer.hashed_postal_code = new_hashed.hashed_postal_code
+            hashed_customer.hashed_country_code = new_hashed.hashed_country_code
+            hashed_customer.hashed_gender = new_hashed.hashed_gender
+            hashed_customer.hashed_birth_date = new_hashed.hashed_birth_date
+        else:
+            # Create new hashed customer if it doesn't exist
+            hashed_customer = customer.create_hashed_customer()
+            hashed_customer.created_at = datetime.now(UTC)
+            self.session.add(hashed_customer)
+
+        await self.session.commit()
+        await self.session.refresh(customer)
+
+        return customer
+
+    async def get_customer_by_contact_id(self, contact_id: str) -> Customer | None:
+        """Get a customer by contact_id.
+
+        Args:
+            contact_id: The contact_id to search for
+
+        Returns:
+            Customer instance if found, None otherwise
+
+        """
+        result = await self.session.execute(
+            select(Customer).where(Customer.contact_id == contact_id)
+        )
+        return result.scalar_one_or_none()
+
+    async def get_or_create_customer(self, customer_data: dict) -> Customer:
+        """Get existing customer or create new one if not found.
+
+        Uses contact_id to identify existing customers if provided.
+
+        Args:
+            customer_data: Dictionary containing customer fields
+                          (contact_id is optional)
+
+        Returns:
+            Existing or newly created Customer instance
+
+        """
+        contact_id = customer_data.get("contact_id")
+
+        if contact_id:
+            existing = await self.get_customer_by_contact_id(contact_id)
+            if existing:
+                # Update existing customer
+                return await self.update_customer(existing, customer_data)
+
+        # Create new customer (either no contact_id or customer doesn't exist)
+        return await self.create_customer(customer_data)
+
+    async def get_hashed_customer(self, customer_id: int) -> HashedCustomer | None:
+        """Get the hashed version of a customer.
+
+        Args:
+            customer_id: The customer ID
+
+        Returns:
+            HashedCustomer instance if found, None otherwise
+
+        """
+        result = await self.session.execute(
+            select(HashedCustomer).where(HashedCustomer.customer_id == customer_id)
+        )
+        return result.scalar_one_or_none()
+
+    async def hash_existing_customers(self) -> int:
+        """Hash all existing customers that don't have a hashed version yet.
+
+        This is useful for backfilling hashed data for customers created
+        before the hashing system was implemented.
+
+        Also validates and sanitizes customer data (e.g., normalizes country
+        codes to uppercase). Customers with invalid data that cannot be fixed
+        will be skipped and logged.
+
+        Returns:
+            Number of customers that were hashed
+
+        """
+        # Get all customers
+        result = await self.session.execute(select(Customer))
+        customers = result.scalars().all()
+
+        hashed_count = 0
+        skipped_count = 0
+
+        for customer in customers:
+            # Check if this customer already has a hashed version
+            existing_hashed = await self.get_hashed_customer(customer.id)
+            if not existing_hashed:
+                # Validate and sanitize customer data before hashing
+                customer_dict = {
+                    "given_name": customer.given_name,
+                    "surname": customer.surname,
+                    "name_prefix": customer.name_prefix,
+                    "email_address": customer.email_address,
+                    "phone": customer.phone,
+                    "email_newsletter": customer.email_newsletter,
+                    "address_line": customer.address_line,
+                    "city_name": customer.city_name,
+                    "postal_code": customer.postal_code,
+                    "country_code": customer.country_code,
+                    "gender": customer.gender,
+                    "birth_date": customer.birth_date,
+                    "language": customer.language,
+                    "address_catalog": customer.address_catalog,
+                    "name_title": customer.name_title,
+                }
+
+                try:
+                    # Validate through Pydantic (normalizes country code)
+                    validated = CustomerData(**customer_dict)
+
+                    # Update customer with sanitized data
+                    # Exclude 'phone_numbers' as Customer model uses 'phone' field
+                    for key, value in validated.model_dump(
+                        exclude_none=True, exclude={"phone_numbers"}
+                    ).items():
+                        if hasattr(customer, key):
+                            setattr(customer, key, value)
+
+                    # Create hashed version with sanitized data
+                    hashed_customer = customer.create_hashed_customer()
+                    hashed_customer.created_at = datetime.now(UTC)
+                    self.session.add(hashed_customer)
+                    hashed_count += 1
+
+                except ValidationError as e:
+                    # Skip customers with invalid data and log
+                    skipped_count += 1
+                    _LOGGER.warning(
+                        "Skipping customer ID %s due to validation error: %s",
+                        customer.id,
+                        e,
+                    )
+
+        if hashed_count > 0:
+            await self.session.commit()
+
+        if skipped_count > 0:
+            _LOGGER.warning(
+                "Skipped %d customers with invalid data. "
+                "Please fix these customers manually.",
+                skipped_count,
+            )
+
+        return hashed_count

src/alpine_bits_python/db.py

@@ -0,0 +1,481 @@
+import asyncio
+import hashlib
+import os
+from typing import Any, AsyncGenerator, Callable, TypeVar
+
+from sqlalchemy import Boolean, Column, Date, DateTime, ForeignKey, Integer, String, JSON
+from sqlalchemy.exc import DBAPIError
+from sqlalchemy.ext.asyncio import AsyncEngine, AsyncSession, create_async_engine, async_sessionmaker
+from sqlalchemy.orm import declarative_base, relationship
+
+from .logging_config import get_logger
+
+_LOGGER = get_logger(__name__)
+
+Base = declarative_base()
+
+# Type variable for async functions
+T = TypeVar("T")
+
+# Maximum number of retries for session operations
+MAX_RETRIES = 3
+# Delay between retries in seconds
+RETRY_DELAY = 0.5
+
+
+# Async SQLAlchemy setup
+def get_database_url(config=None):
+    db_url = None
+    if config and "database" in config and "url" in config["database"]:
+        db_url = config["database"]["url"]
+    if not db_url:
+        db_url = os.environ.get("DATABASE_URL")
+    if not db_url:
+        db_url = "sqlite+aiosqlite:///alpinebits.db"
+    return db_url
+
+
+def get_database_schema(config=None):
+    """Get the PostgreSQL schema name from config.
+
+    Args:
+        config: Configuration dictionary
+
+    Returns:
+        Schema name string, or None if not configured
+
+    """
+    if config and "database" in config and "schema" in config["database"]:
+        return config["database"]["schema"]
+    return os.environ.get("DATABASE_SCHEMA")
+
+
+def configure_schema(schema_name=None):
+    """Configure the database schema for all models.
+
+    This should be called before creating tables or running migrations.
+    For PostgreSQL, this sets the schema for all tables.
+    For other databases, this is a no-op.
+
+    Args:
+        schema_name: Name of the schema to use (e.g., "alpinebits")
+
+    """
+    if schema_name:
+        # Update the schema for all tables in Base metadata
+        for table in Base.metadata.tables.values():
+            table.schema = schema_name
+
+
+def create_database_engine(config=None, echo=False) -> AsyncEngine:
+    """Create a configured database engine with schema support.
+
+    This function:
+    1. Gets the database URL from config
+    2. Gets the schema name (if configured)
+    3. Configures all models to use the schema
+    4. Creates the async engine with appropriate connect_args for PostgreSQL
+
+    Args:
+        config: Configuration dictionary
+        echo: Whether to echo SQL statements (default: False)
+
+    Returns:
+        Configured AsyncEngine instance
+
+    """
+    database_url = get_database_url(config)
+    schema_name = get_database_schema(config)
+
+    # Configure schema for all models if specified
+    if schema_name:
+        configure_schema(schema_name)
+        _LOGGER.info("Configured database schema: %s", schema_name)
+
+    # Create engine with connect_args to set search_path for PostgreSQL
+    connect_args = {}
+    if schema_name and "postgresql" in database_url:
+        connect_args = {
+            "server_settings": {"search_path": f"{schema_name},public"}
+        }
+        _LOGGER.info("Setting PostgreSQL search_path to: %s,public", schema_name)
+
+    return create_async_engine(database_url, echo=echo, connect_args=connect_args)
+
+
+class ResilientAsyncSession:
+    """Wrapper around AsyncSession that handles connection recovery.
+
+    This wrapper automatically retries operations on connection loss or OID errors,
+    disposing the connection pool and creating a fresh session on failure.
+    """
+
+    def __init__(
+        self,
+        async_sessionmaker_: async_sessionmaker[AsyncSession],
+        engine: AsyncEngine,
+    ):
+        """Initialize the resilient session wrapper.
+
+        Args:
+            async_sessionmaker_: Factory for creating async sessions
+            engine: The SQLAlchemy async engine for connection recovery
+        """
+        self.async_sessionmaker = async_sessionmaker_
+        self.engine = engine
+
+    async def execute_with_retry(
+        self, func: Callable[..., T], *args, **kwargs
+    ) -> T:
+        """Execute a function with automatic retry on connection errors.
+
+        Args:
+            func: Async function that takes a session as first argument
+            *args: Positional arguments to pass to func (first arg should be session)
+            **kwargs: Keyword arguments to pass to func
+
+        Returns:
+            Result of the function call
+
+        Raises:
+            The original exception if all retries are exhausted
+        """
+        last_error = None
+
+        for attempt in range(MAX_RETRIES):
+            try:
+                async with self.async_sessionmaker() as session:
+                    return await func(session, *args, **kwargs)
+            except DBAPIError as e:
+                last_error = e
+                error_msg = str(e).lower()
+
+                # Check if this is an OID error or connection loss
+                if (
+                    "could not open relation" in error_msg
+                    or "lost connection" in error_msg
+                    or "connection closed" in error_msg
+                    or "connection refused" in error_msg
+                ):
+                    _LOGGER.warning(
+                        "Connection error on attempt %d/%d: %s. Disposing pool and retrying...",
+                        attempt + 1,
+                        MAX_RETRIES,
+                        e.__class__.__name__,
+                    )
+
+                    # Dispose the entire connection pool to force new connections
+                    await self.engine.dispose()
+
+                    # Wait before retry (exponential backoff)
+                    if attempt < MAX_RETRIES - 1:
+                        wait_time = RETRY_DELAY * (2 ** attempt)
+                        await asyncio.sleep(wait_time)
+                else:
+                    # Not a connection-related error, re-raise immediately
+                    raise
+            except Exception:
+                # Any other exception, re-raise immediately
+                raise
+
+        # All retries exhausted
+        _LOGGER.error(
+            "Failed to execute query after %d retries: %s",
+            MAX_RETRIES,
+            last_error.__class__.__name__,
+        )
+        raise last_error
+
+
+class SessionMaker:
+    """Factory for creating independent AsyncSession instances.
+
+    This class enables concurrent processing by allowing each task to create
+    and manage its own database session. Useful for processing large datasets
+    where concurrent execution is desired but each concurrent task needs its own
+    database transaction context.
+    """
+
+    def __init__(self, async_sessionmaker_: async_sessionmaker[AsyncSession]):
+        """Initialize the SessionMaker.
+
+        Args:
+            async_sessionmaker_: SQLAlchemy async_sessionmaker factory
+        """
+        self.async_sessionmaker = async_sessionmaker_
+
+    async def create_session(self) -> AsyncSession:
+        """Create a new independent AsyncSession.
+
+        Returns:
+            A new AsyncSession instance ready for use. Caller is responsible
+            for managing the session lifecycle (closing when done).
+        """
+        return self.async_sessionmaker()
+
+
+async def get_resilient_session(
+    resilient_session: "ResilientAsyncSession",
+) -> AsyncGenerator[AsyncSession, None]:
+    """Dependency for FastAPI that provides a resilient async session.
+
+    This generator creates a new session with automatic retry capability
+    on connection errors. Used as a dependency in FastAPI endpoints.
+
+    Args:
+        resilient_session: ResilientAsyncSession instance from app state
+
+    Yields:
+        AsyncSession instance for database operations
+    """
+    async with resilient_session.async_sessionmaker() as session:
+        yield session
+
+
+class Customer(Base):
+    __tablename__ = "customers"
+    id = Column(Integer, primary_key=True)
+    given_name = Column(String)
+    contact_id = Column(String, unique=True)
+    surname = Column(String)
+    name_prefix = Column(String)
+    email_address = Column(String)
+    phone = Column(String)
+    email_newsletter = Column(Boolean)
+    address_line = Column(String)
+    city_name = Column(String)
+    postal_code = Column(String)
+    country_code = Column(String)
+    gender = Column(String)
+    birth_date = Column(String)
+    language = Column(String)
+    address_catalog = Column(Boolean)  # Added for XML
+    name_title = Column(String)  # Added for XML
+    reservations = relationship("Reservation", back_populates="customer")
+
+    def __repr__(self):
+        return f"Customer (id={self.id}, contact_id={self.contact_id}, email={self.email_address}), given_name={self.given_name} surname={self.surname}), phone={self.phone}, city={self.city_name}), postal_code={self.postal_code}, country_code={self.country_code})"
+
+    @staticmethod
+    def _normalize_and_hash(value):
+        """Normalize and hash a value according to Meta Conversion API requirements."""
+        if not value:
+            return None
+        # Normalize: lowercase, strip whitespace
+        normalized = str(value).lower().strip()
+        # Remove spaces for phone numbers
+        is_phone = (
+            normalized.startswith("+")
+            or normalized.replace("-", "").replace(" ", "").isdigit()
+        )
+        if is_phone:
+            chars_to_remove = [" ", "-", "(", ")"]
+            for char in chars_to_remove:
+                normalized = normalized.replace(char, "")
+        # SHA256 hash
+        return hashlib.sha256(normalized.encode("utf-8")).hexdigest()
+
+    def create_hashed_customer(self):
+        """Create a HashedCustomer instance from this Customer."""
+        return HashedCustomer(
+            customer_id=self.id,
+            contact_id=self.contact_id,
+            hashed_email=self._normalize_and_hash(self.email_address),
+            hashed_phone=self._normalize_and_hash(self.phone),
+            hashed_given_name=self._normalize_and_hash(self.given_name),
+            hashed_surname=self._normalize_and_hash(self.surname),
+            hashed_city=self._normalize_and_hash(self.city_name),
+            hashed_postal_code=self._normalize_and_hash(self.postal_code),
+            hashed_country_code=self._normalize_and_hash(self.country_code),
+            hashed_gender=self._normalize_and_hash(self.gender),
+            hashed_birth_date=self._normalize_and_hash(self.birth_date),
+        )
+
+
+class HashedCustomer(Base):
+    """Hashed customer data for Meta Conversion API.
+
+    Stores SHA256 hashed versions of customer PII according to Meta's requirements.
+    This allows sending conversion events without exposing raw customer data.
+    """
+
+    __tablename__ = "hashed_customers"
+    id = Column(Integer, primary_key=True)
+    customer_id = Column(
+        Integer, ForeignKey("customers.id"), unique=True, nullable=False
+    )
+    contact_id = Column(String, unique=True)  # Keep unhashed for reference
+    hashed_email = Column(String(64))  # SHA256 produces 64 hex chars
+    hashed_phone = Column(String(64))
+    hashed_given_name = Column(String(64))
+    hashed_surname = Column(String(64))
+    hashed_city = Column(String(64))
+    hashed_postal_code = Column(String(64))
+    hashed_country_code = Column(String(64))
+    hashed_gender = Column(String(64))
+    hashed_birth_date = Column(String(64))
+    created_at = Column(DateTime(timezone=True))
+
+    customer = relationship("Customer", backref="hashed_version")
+
+
+class Reservation(Base):
+    __tablename__ = "reservations"
+    id = Column(Integer, primary_key=True)
+    customer_id = Column(Integer, ForeignKey("customers.id"))
+    unique_id = Column(String, unique=True)
+    md5_unique_id = Column(String(32), unique=True)  # max length 32 guaranteed
+    start_date = Column(Date)
+    end_date = Column(Date)
+    num_adults = Column(Integer)
+    num_children = Column(Integer)
+    children_ages = Column(String)  # comma-separated
+    offer = Column(String)
+    created_at = Column(DateTime(timezone=True))
+    # Add all UTM fields and user comment for XML
+    utm_source = Column(String)
+    utm_medium = Column(String)
+    utm_campaign = Column(String)
+    utm_term = Column(String)
+    utm_content = Column(String)
+    user_comment = Column(String)
+    fbclid = Column(String)
+    gclid = Column(String)
+    # Advertising account IDs (stored conditionally based on fbclid/gclid presence)
+    meta_account_id = Column(String)
+    google_account_id = Column(String)
+    # Add hotel_code and hotel_name for XML
+    hotel_code = Column(String)
+    hotel_name = Column(String)
+    # RoomTypes fields (optional)
+    room_type_code = Column(String)
+    room_classification_code = Column(String)
+    room_type = Column(String)
+    customer = relationship("Customer", back_populates="reservations")
+
+
+# Table for tracking acknowledged requests by client
+class AckedRequest(Base):
+    __tablename__ = "acked_requests"
+    id = Column(Integer, primary_key=True)
+    client_id = Column(String, index=True)
+    username = Column(String, index=True, nullable=True)  # Username of the client making the request
+    unique_id = Column(
+        String, index=True
+    )  # Should match Reservation.form_id or another unique field
+    timestamp = Column(DateTime(timezone=True))
+
+
+class Conversion(Base):
+    """Conversion data from hotel PMS.
+
+    Represents a single reservation event from the PMS XML with all its metadata.
+    Each row links to one reservation from the PMS system. A reservation can have
+    multiple room reservations (stored in RoomReservation table).
+
+    Linked to reservations via advertising tracking data (fbclid, gclid, etc)
+    stored in advertisingCampagne field.
+    """
+
+    __tablename__ = "conversions"
+    id = Column(Integer, primary_key=True)
+
+    # Link to reservation (nullable since matching may not always work)
+    reservation_id = Column(
+        Integer, ForeignKey("reservations.id"), nullable=True, index=True
+    )
+    customer_id = Column(Integer, ForeignKey("customers.id"), nullable=True, index=True)
+    hashed_customer_id = Column(
+        Integer, ForeignKey("hashed_customers.id"), nullable=True, index=True
+    )
+
+    # Reservation metadata from XML
+    hotel_id = Column(String, index=True)  # hotelID attribute
+    pms_reservation_id = Column(String, index=True)  # id attribute from reservation
+    reservation_number = Column(String)  # number attribute
+    reservation_date = Column(Date)  # date attribute (when reservation was made)
+    creation_time = Column(DateTime(timezone=True))  # creationTime attribute
+    reservation_type = Column(String)  # type attribute (e.g., "reservation")
+    booking_channel = Column(String)  # bookingChannel attribute
+
+    # Guest information from reservation XML - used for matching
+    guest_first_name = Column(String, index=True)  # firstName from guest element
+    guest_last_name = Column(String, index=True)  # lastName from guest element
+    guest_email = Column(String, index=True)  # email from guest element
+    guest_country_code = Column(String)  # countryCode from guest element
+
+    # Advertising/tracking data - used for matching to existing reservations
+    advertising_medium = Column(
+        String, index=True
+    )  # advertisingMedium (e.g., "99TALES")
+    advertising_partner = Column(
+        String, index=True
+    )  # advertisingPartner (e.g., "cpc", "website")
+    advertising_campagne = Column(
+        String, index=True
+    )  # advertisingCampagne (contains fbclid/gclid)
+
+    # Metadata
+    created_at = Column(DateTime(timezone=True))  # When this record was imported
+    updated_at = Column(DateTime(timezone=True))  # When this record was last updated
+
+    # Relationships
+    reservation = relationship("Reservation", backref="conversions")
+    customer = relationship("Customer", backref="conversions")
+    hashed_customer = relationship("HashedCustomer", backref="conversions")
+    room_reservations = relationship(
+        "RoomReservation", back_populates="conversion", cascade="all, delete-orphan"
+    )
+
+
+class RoomReservation(Base):
+    """Room reservation data from hotel PMS.
+
+    Represents a single room reservation within a conversion/PMS reservation.
+    One conversion can have multiple room reservations (e.g., customer books 3 rooms).
+
+    Daily sales are stored as a JSON blob with an extracted total_revenue field
+    for efficient querying.
+    """
+
+    __tablename__ = "room_reservations"
+    id = Column(Integer, primary_key=True)
+
+    # Link to the parent conversion/PMS reservation
+    conversion_id = Column(
+        Integer, ForeignKey("conversions.id"), nullable=False, index=True
+    )
+
+    # Identifier for this room reservation (for upserts)
+    # Composite: pms_reservation_id + room_number
+    # Note: Not globally unique - same room number can exist across different hotels
+    pms_hotel_reservation_id = Column(String, index=True)
+
+    # Room reservation details
+    arrival_date = Column(Date, index=True)  # arrival attribute
+    departure_date = Column(Date, index=True)  # departure attribute
+    room_status = Column(String)  # status attribute (e.g., "reserved", "departed")
+    room_type = Column(String)  # roomType attribute (e.g., "VDS", "EZR")
+    room_number = Column(String, index=True)  # roomNumber attribute
+    num_adults = Column(Integer)  # adults attribute
+    rate_plan_code = Column(String)  # ratePlanCode attribute
+    connected_room_type = Column(String)  # connectedRoomType attribute
+
+    # Daily sales data stored as JSON
+    # Format: [
+    #   {"date": "2021-10-09", "revenueTotal": "13.6", "revenueOther": "13.6"},
+    #   {"date": "2021-10-10", "revenueTotal": "306.1", "revenueLogis": "254", ...},
+    #   ...
+    # ]
+    daily_sales = Column(JSON, nullable=True)  # JSON array of daily sales
+
+    # Extracted total revenue for efficient querying (sum of all revenue_total in daily_sales)
+    # Kept as string to preserve decimal precision
+    total_revenue = Column(String, nullable=True)
+
+    # Metadata
+    created_at = Column(DateTime(timezone=True))  # When this record was imported
+    updated_at = Column(DateTime(timezone=True))  # When this record was last updated
+
+    # Relationships
+    conversion = relationship("Conversion", back_populates="room_reservations")

src/alpine_bits_python/email_monitoring.py

@@ -0,0 +1,571 @@
+"""Email monitoring and alerting through logging integration.
+
+This module provides a custom logging handler that accumulates errors and sends
+email alerts based on configurable thresholds and time windows.
+"""
+
+import asyncio
+import logging
+import threading
+from collections import defaultdict, deque
+from datetime import datetime, timedelta
+from typing import Any
+
+from sqlalchemy import func, select
+from sqlalchemy.ext.asyncio import async_sessionmaker
+
+from .db import Reservation
+from .email_service import EmailService
+from .logging_config import get_logger
+
+_LOGGER = get_logger(__name__)
+
+
+class ErrorRecord:
+    """Represents a single error log record for monitoring.
+
+    Attributes:
+        timestamp: When the error occurred
+        level: Log level (ERROR, CRITICAL, etc.)
+        logger_name: Name of the logger that generated the error
+        message: The error message
+        exception: Exception info if available
+        module: Module where error occurred
+        line_no: Line number where error occurred
+
+    """
+
+    def __init__(self, record: logging.LogRecord):
+        """Initialize from a logging.LogRecord.
+
+        Args:
+            record: The logging record to wrap
+
+        """
+        self.timestamp = datetime.fromtimestamp(record.created)
+        self.level = record.levelname
+        self.logger_name = record.name
+        self.message = record.getMessage()
+        self.exception = record.exc_text if record.exc_info else None
+        self.module = record.module
+        self.line_no = record.lineno
+        self.pathname = record.pathname
+
+    def to_dict(self) -> dict[str, Any]:
+        """Convert to dictionary format.
+
+        Returns:
+            Dictionary representation of the error
+
+        """
+        return {
+            "timestamp": self.timestamp.strftime("%Y-%m-%d %H:%M:%S"),
+            "level": self.level,
+            "logger_name": self.logger_name,
+            "message": self.message,
+            "exception": self.exception,
+            "module": self.module,
+            "line_no": self.line_no,
+            "pathname": self.pathname,
+        }
+
+    def format_plain_text(self) -> str:
+        """Format error as plain text for email.
+
+        Returns:
+            Formatted plain text string
+
+        """
+        text = f"[{self.timestamp.strftime('%Y-%m-%d %H:%M:%S')}] {self.level}: {self.message}\n"
+        text += f"  Module: {self.module}:{self.line_no} ({self.logger_name})\n"
+        if self.exception:
+            text += f"  Exception:\n{self.exception}\n"
+        return text
+
+
+class EmailAlertHandler(logging.Handler):
+    """Custom logging handler that sends email alerts for errors.
+
+    This handler uses a hybrid approach:
+    - Accumulates errors in a buffer
+    - Sends immediately if error threshold is reached
+    - Otherwise sends after buffer duration expires
+    - Always sends buffered errors (no minimum threshold for time-based flush)
+    - Implements cooldown to prevent alert spam
+
+    The handler is thread-safe and works with asyncio event loops.
+    """
+
+    def __init__(
+        self,
+        email_service: EmailService,
+        config: dict[str, Any],
+        loop: asyncio.AbstractEventLoop | None = None,
+    ):
+        """Initialize the email alert handler.
+
+        Args:
+            email_service: Email service instance for sending alerts
+            config: Configuration dictionary for error alerts
+            loop: Asyncio event loop (will use current loop if not provided)
+
+        """
+        super().__init__()
+        self.email_service = email_service
+        self.config = config
+        self.loop = loop  # Will be set when first error occurs if not provided
+
+        # Configuration
+        self.recipients = config.get("recipients", [])
+        self.error_threshold = config.get("error_threshold", 5)
+        self.buffer_minutes = config.get("buffer_minutes", 15)
+        self.cooldown_minutes = config.get("cooldown_minutes", 15)
+        self.log_levels = config.get("log_levels", ["ERROR", "CRITICAL"])
+
+        # State
+        self.error_buffer: deque[ErrorRecord] = deque()
+        self.last_sent = datetime.min  # Last time we sent an alert
+        self._flush_task: asyncio.Task | None = None
+        self._lock = threading.Lock()  # Thread-safe for multi-threaded logging
+
+        _LOGGER.info(
+            "EmailAlertHandler initialized: threshold=%d, buffer=%dmin, cooldown=%dmin",
+            self.error_threshold,
+            self.buffer_minutes,
+            self.cooldown_minutes,
+        )
+
+    def emit(self, record: logging.LogRecord) -> None:
+        """Handle a log record.
+
+        This is called automatically by the logging system when an error is logged.
+        It's important that this method is fast and doesn't block.
+
+        Args:
+            record: The log record to handle
+
+        """
+        # Only handle configured log levels
+        if record.levelname not in self.log_levels:
+            return
+
+        try:
+            # Ensure we have an event loop
+            if self.loop is None:
+                try:
+                    self.loop = asyncio.get_running_loop()
+                except RuntimeError:
+                    # No running loop, we'll need to handle this differently
+                    _LOGGER.warning("No asyncio event loop available for email alerts")
+                    return
+
+            # Add error to buffer (thread-safe)
+            with self._lock:
+                error_record = ErrorRecord(record)
+                self.error_buffer.append(error_record)
+                buffer_size = len(self.error_buffer)
+
+            # Determine if we should send immediately
+            should_send_immediately = buffer_size >= self.error_threshold
+
+            if should_send_immediately:
+                # Cancel any pending flush task
+                if self._flush_task and not self._flush_task.done():
+                    self._flush_task.cancel()
+
+                # Schedule immediate flush
+                self._flush_task = asyncio.run_coroutine_threadsafe(
+                    self._flush_buffer(immediate=True),
+                    self.loop,
+                )
+            # Schedule delayed flush if not already scheduled
+            elif not self._flush_task or self._flush_task.done():
+                self._flush_task = asyncio.run_coroutine_threadsafe(
+                    self._schedule_delayed_flush(),
+                    self.loop,
+                )
+
+        except Exception:
+            # Never let the handler crash - just log and continue
+            _LOGGER.exception("Error in EmailAlertHandler.emit")
+
+    async def _schedule_delayed_flush(self) -> None:
+        """Schedule a delayed buffer flush after buffer duration."""
+        await asyncio.sleep(self.buffer_minutes * 60)
+        await self._flush_buffer(immediate=False)
+
+    async def _flush_buffer(self, *, immediate: bool) -> None:
+        """Flush the error buffer and send email alert.
+
+        Args:
+            immediate: Whether this is an immediate flush (threshold hit)
+
+        """
+        # Check cooldown period
+        now = datetime.now()
+        time_since_last = (now - self.last_sent).total_seconds() / 60
+
+        if time_since_last < self.cooldown_minutes:
+            _LOGGER.info(
+                "Alert cooldown active (%.1f min remaining), buffering errors",
+                self.cooldown_minutes - time_since_last,
+            )
+            # Don't clear buffer - let errors accumulate until cooldown expires
+            return
+
+        # Get all buffered errors (thread-safe)
+        with self._lock:
+            if not self.error_buffer:
+                return
+
+            errors = list(self.error_buffer)
+            self.error_buffer.clear()
+
+        # Update last sent time
+        self.last_sent = now
+
+        # Format email
+        error_count = len(errors)
+        time_range = (
+            f"{errors[0].timestamp.strftime('%H:%M:%S')} to "
+            f"{errors[-1].timestamp.strftime('%H:%M:%S')}"
+        )
+
+        # Determine alert type for subject
+        alert_type = "Immediate Alert" if immediate else "Scheduled Alert"
+        if immediate:
+            emoji = "🚨"
+            reason = f"(threshold of {self.error_threshold} exceeded)"
+        else:
+            emoji = "⚠️"
+            reason = f"({self.buffer_minutes} minute buffer)"
+
+        subject = (
+            f"{emoji} AlpineBits Error {alert_type}: {error_count} errors {reason}"
+        )
+
+        # Build plain text body
+        body = f"Error Alert - {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n"
+        body += "=" * 70 + "\n\n"
+        body += f"Alert Type: {alert_type}\n"
+        body += f"Error Count: {error_count}\n"
+        body += f"Time Range: {time_range}\n"
+        body += f"Reason: {reason}\n"
+        body += "\n" + "=" * 70 + "\n\n"
+
+        # Add individual errors
+        body += "Errors:\n"
+        body += "-" * 70 + "\n\n"
+        for error in errors:
+            body += error.format_plain_text()
+            body += "\n"
+
+        body += "-" * 70 + "\n"
+        body += f"Generated by AlpineBits Email Monitoring at {now.strftime('%Y-%m-%d %H:%M:%S')}\n"
+
+        # Send email
+        try:
+            success = await self.email_service.send_alert(
+                recipients=self.recipients,
+                subject=subject,
+                body=body,
+            )
+
+            if success:
+                _LOGGER.info(
+                    "Email alert sent successfully: %d errors to %s",
+                    error_count,
+                    self.recipients,
+                )
+            else:
+                _LOGGER.error("Failed to send email alert for %d errors", error_count)
+
+        except Exception:
+            _LOGGER.exception("Exception while sending email alert")
+
+    def close(self) -> None:
+        """Close the handler and flush any remaining errors.
+
+        This is called when the logging system shuts down.
+        """
+        # Cancel any pending flush tasks
+        if self._flush_task and not self._flush_task.done():
+            self._flush_task.cancel()
+
+        # Flush any remaining errors immediately
+        if self.error_buffer and self.loop:
+            try:
+                # Check if the loop is still running
+                if not self.loop.is_closed():
+                    future = asyncio.run_coroutine_threadsafe(
+                        self._flush_buffer(immediate=False),
+                        self.loop,
+                    )
+                    future.result(timeout=5)
+                else:
+                    _LOGGER.warning(
+                        "Event loop closed, cannot flush %d remaining errors",
+                        len(self.error_buffer),
+                    )
+            except Exception:
+                _LOGGER.exception("Error flushing buffer on close")
+
+        super().close()
+
+
+class DailyReportScheduler:
+    """Scheduler for sending daily reports at configured times.
+
+    This runs as a background task and sends daily reports containing
+    statistics and error summaries.
+    """
+
+    def __init__(
+        self,
+        email_service: EmailService,
+        config: dict[str, Any],
+    ):
+        """Initialize the daily report scheduler.
+
+        Args:
+            email_service: Email service for sending reports
+            config: Configuration for daily reports
+
+        """
+        self.email_service = email_service
+        self.config = config
+        self.recipients = config.get("recipients", [])
+        self.send_time = config.get("send_time", "08:00")  # Default 8 AM
+        self.include_stats = config.get("include_stats", True)
+        self.include_errors = config.get("include_errors", True)
+
+        self._task: asyncio.Task | None = None
+        self._stats_collector = None  # Will be set by application
+        self._error_log: list[dict[str, Any]] = []
+
+        _LOGGER.info(
+            "DailyReportScheduler initialized: send_time=%s, recipients=%s",
+            self.send_time,
+            self.recipients,
+        )
+
+    def start(self) -> None:
+        """Start the daily report scheduler."""
+        if self._task is None or self._task.done():
+            self._task = asyncio.create_task(self._run())
+            _LOGGER.info("Daily report scheduler started")
+
+    def stop(self) -> None:
+        """Stop the daily report scheduler."""
+        if self._task and not self._task.done():
+            self._task.cancel()
+            _LOGGER.info("Daily report scheduler stopped")
+
+    def log_error(self, error: dict[str, Any]) -> None:
+        """Log an error for inclusion in daily report.
+
+        Args:
+            error: Error information dictionary
+
+        """
+        self._error_log.append(error)
+
+    async def _run(self) -> None:
+        """Run the daily report scheduler loop."""
+        while True:
+            try:
+                # Calculate time until next report
+                now = datetime.now()
+                target_hour, target_minute = map(int, self.send_time.split(":"))
+
+                # Calculate next send time
+                next_send = now.replace(
+                    hour=target_hour,
+                    minute=target_minute,
+                    second=0,
+                    microsecond=0,
+                )
+
+                # If time has passed today, schedule for tomorrow
+                if next_send <= now:
+                    next_send += timedelta(days=1)
+
+                # Calculate sleep duration
+                sleep_seconds = (next_send - now).total_seconds()
+
+                _LOGGER.info(
+                    "Next daily report scheduled for %s (in %.1f hours)",
+                    next_send.strftime("%Y-%m-%d %H:%M:%S"),
+                    sleep_seconds / 3600,
+                )
+
+                # Wait until send time
+                await asyncio.sleep(sleep_seconds)
+
+                # Send report
+                await self._send_report()
+
+            except asyncio.CancelledError:
+                _LOGGER.info("Daily report scheduler cancelled")
+                break
+            except Exception:
+                _LOGGER.exception("Error in daily report scheduler")
+                # Sleep a bit before retrying
+                await asyncio.sleep(60)
+
+    async def _send_report(self) -> None:
+        """Send the daily report."""
+        stats = {}
+
+        # Collect statistics if enabled
+        if self.include_stats and self._stats_collector:
+            try:
+                stats = await self._stats_collector()
+            except Exception:
+                _LOGGER.exception("Error collecting statistics for daily report")
+
+        # Get errors if enabled
+        errors = self._error_log.copy() if self.include_errors else None
+
+        # Send report
+        try:
+            success = await self.email_service.send_daily_report(
+                recipients=self.recipients,
+                stats=stats,
+                errors=errors,
+            )
+
+            if success:
+                _LOGGER.info("Daily report sent successfully to %s", self.recipients)
+                # Clear error log after successful send
+                self._error_log.clear()
+            else:
+                _LOGGER.error("Failed to send daily report")
+
+        except Exception:
+            _LOGGER.exception("Exception while sending daily report")
+
+    def set_stats_collector(self, collector) -> None:
+        """Set the statistics collector function.
+
+        Args:
+            collector: Async function that returns statistics dictionary
+
+        """
+        self._stats_collector = collector
+
+
+class ReservationStatsCollector:
+    """Collects reservation statistics per hotel for daily reports.
+
+    This collector queries the database for reservations created since the last
+    report and aggregates them by hotel. It includes hotel_code and hotel_name
+    from the configuration.
+    """
+
+    def __init__(
+        self,
+        async_sessionmaker: async_sessionmaker,
+        config: dict[str, Any],
+    ):
+        """Initialize the stats collector.
+
+        Args:
+            async_sessionmaker: SQLAlchemy async session maker
+            config: Application configuration containing hotel information
+
+        """
+        self.async_sessionmaker = async_sessionmaker
+        self.config = config
+        self._last_report_time = datetime.now()
+
+        # Build hotel mapping from config
+        self._hotel_map = {}
+        for hotel in config.get("alpine_bits_auth", []):
+            hotel_id = hotel.get("hotel_id")
+            hotel_name = hotel.get("hotel_name")
+            if hotel_id:
+                self._hotel_map[hotel_id] = hotel_name or "Unknown Hotel"
+
+        _LOGGER.info(
+            "ReservationStatsCollector initialized with %d hotels",
+            len(self._hotel_map),
+        )
+
+    async def collect_stats(self, lookback_hours: int | None = None) -> dict[str, Any]:
+        """Collect reservation statistics for the reporting period.
+
+        Args:
+            lookback_hours: Optional override to look back N hours from now.
+                          If None, uses time since last report.
+
+        Returns:
+            Dictionary with statistics including reservations per hotel
+
+        """
+        now = datetime.now()
+
+        if lookback_hours is not None:
+            # Override mode: look back N hours from now
+            period_start = now - timedelta(hours=lookback_hours)
+            period_end = now
+        else:
+            # Normal mode: since last report
+            period_start = self._last_report_time
+            period_end = now
+
+        _LOGGER.info(
+            "Collecting reservation stats from %s to %s",
+            period_start.strftime("%Y-%m-%d %H:%M:%S"),
+            period_end.strftime("%Y-%m-%d %H:%M:%S"),
+        )
+
+        async with self.async_sessionmaker() as session:
+            # Query reservations created in the reporting period
+            result = await session.execute(
+                select(Reservation.hotel_code, func.count(Reservation.id))
+                .where(Reservation.created_at >= period_start)
+                .where(Reservation.created_at < period_end)
+                .group_by(Reservation.hotel_code)
+            )
+
+            hotel_counts = dict(result.all())
+
+        # Build stats with hotel names from config
+        hotels_stats = []
+        total_reservations = 0
+
+        for hotel_code, count in hotel_counts.items():
+            hotel_name = self._hotel_map.get(hotel_code, "Unknown Hotel")
+            hotels_stats.append(
+                {
+                    "hotel_code": hotel_code,
+                    "hotel_name": hotel_name,
+                    "reservations": count,
+                }
+            )
+            total_reservations += count
+
+        # Sort by reservation count descending
+        hotels_stats.sort(key=lambda x: x["reservations"], reverse=True)
+
+        # Update last report time only in normal mode (not lookback mode)
+        if lookback_hours is None:
+            self._last_report_time = now
+
+        stats = {
+            "reporting_period": {
+                "start": period_start.strftime("%Y-%m-%d %H:%M:%S"),
+                "end": period_end.strftime("%Y-%m-%d %H:%M:%S"),
+            },
+            "total_reservations": total_reservations,
+            "hotels": hotels_stats,
+        }
+
+        _LOGGER.info(
+            "Collected stats: %d total reservations across %d hotels",
+            total_reservations,
+            len(hotels_stats),
+        )
+
+        return stats

src/alpine_bits_python/email_service.py

@@ -0,0 +1,373 @@
+"""Email service for sending alerts and reports.
+
+This module provides email functionality for the AlpineBits application,
+including error alerts and daily reports.
+"""
+
+import asyncio
+import smtplib
+import ssl
+from concurrent.futures import ThreadPoolExecutor
+from datetime import datetime
+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
+from typing import Any
+
+from pydantic import EmailStr, Field, field_validator
+
+from .logging_config import get_logger
+
+_LOGGER = get_logger(__name__)
+
+
+class EmailConfig:
+    """Configuration for email service.
+
+    Attributes:
+        smtp_host: SMTP server hostname
+        smtp_port: SMTP server port
+        smtp_username: SMTP authentication username
+        smtp_password: SMTP authentication password
+        use_tls: Use STARTTLS for encryption
+        use_ssl: Use SSL/TLS from the start
+        from_address: Sender email address
+        from_name: Sender display name
+        timeout: Connection timeout in seconds
+
+    """
+
+    def __init__(self, config: dict[str, Any]):
+        """Initialize email configuration from config dict.
+
+        Args:
+            config: Email configuration dictionary
+
+        """
+        smtp_config = config.get("smtp", {})
+        self.smtp_host: str = smtp_config.get("host", "localhost")
+        self.smtp_port: int = smtp_config.get("port", 587)
+        self.smtp_username: str | None = smtp_config.get("username")
+        self.smtp_password: str | None = smtp_config.get("password")
+        self.use_tls: bool = smtp_config.get("use_tls", True)
+        self.use_ssl: bool = smtp_config.get("use_ssl", False)
+        self.from_address: str = config.get("from_address", "noreply@example.com")
+        self.from_name: str = config.get("from_name", "AlpineBits Server")
+        self.timeout: int = config.get("timeout", 10)
+
+        # Validate configuration
+        if self.use_tls and self.use_ssl:
+            msg = "Cannot use both TLS and SSL"
+            raise ValueError(msg)
+
+
+class EmailService:
+    """Service for sending emails via SMTP.
+
+    This service handles sending both plain text and HTML emails,
+    with support for TLS/SSL encryption and authentication.
+    """
+
+    def __init__(self, config: EmailConfig):
+        """Initialize email service.
+
+        Args:
+            config: Email configuration
+
+        """
+        self.config = config
+        # Create dedicated thread pool for SMTP operations (max 2 threads is enough for email)
+        # This prevents issues with default executor in multi-process environments
+        self._executor = ThreadPoolExecutor(max_workers=2, thread_name_prefix="smtp-")
+
+    async def send_email(
+        self,
+        recipients: list[str],
+        subject: str,
+        body: str,
+        html_body: str | None = None,
+    ) -> bool:
+        """Send an email to recipients.
+
+        Args:
+            recipients: List of recipient email addresses
+            subject: Email subject line
+            body: Plain text email body
+            html_body: Optional HTML email body
+
+        Returns:
+            True if email was sent successfully, False otherwise
+
+        """
+        if not recipients:
+            _LOGGER.warning("No recipients specified for email: %s", subject)
+            return False
+
+        try:
+            # Build message
+            msg = MIMEMultipart("alternative")
+            msg["Subject"] = subject
+            msg["From"] = f"{self.config.from_name} <{self.config.from_address}>"
+            msg["To"] = ", ".join(recipients)
+            msg["Date"] = datetime.now().strftime("%a, %d %b %Y %H:%M:%S %z")
+
+            # Attach plain text body
+            msg.attach(MIMEText(body, "plain"))
+
+            # Attach HTML body if provided
+            if html_body:
+                msg.attach(MIMEText(html_body, "html"))
+
+            # Send email in dedicated thread pool (SMTP is blocking)
+            loop = asyncio.get_event_loop()
+            await loop.run_in_executor(self._executor, self._send_smtp, msg, recipients)
+
+            _LOGGER.info("Email sent successfully to %s: %s", recipients, subject)
+            return True
+
+        except Exception:
+            _LOGGER.exception("Failed to send email to %s: %s", recipients, subject)
+            return False
+
+    def _send_smtp(self, msg: MIMEMultipart, recipients: list[str]) -> None:
+        """Send email via SMTP (blocking operation).
+
+        Args:
+            msg: Email message to send
+            recipients: List of recipient addresses
+
+        Raises:
+            Exception: If email sending fails
+
+        """
+        if self.config.use_ssl:
+            # Connect with SSL from the start
+            context = ssl.create_default_context()
+            with smtplib.SMTP_SSL(
+                self.config.smtp_host,
+                self.config.smtp_port,
+                timeout=self.config.timeout,
+                context=context,
+            ) as server:
+                if self.config.smtp_username and self.config.smtp_password:
+                    server.login(self.config.smtp_username, self.config.smtp_password)
+                server.send_message(msg, self.config.from_address, recipients)
+        else:
+            # Connect and optionally upgrade to TLS
+            with smtplib.SMTP(
+                self.config.smtp_host,
+                self.config.smtp_port,
+                timeout=self.config.timeout,
+            ) as server:
+                if self.config.use_tls:
+                    context = ssl.create_default_context()
+                    server.starttls(context=context)
+
+                if self.config.smtp_username and self.config.smtp_password:
+                    server.login(self.config.smtp_username, self.config.smtp_password)
+
+                server.send_message(msg, self.config.from_address, recipients)
+
+    async def send_alert(
+        self,
+        recipients: list[str],
+        subject: str,
+        body: str,
+    ) -> bool:
+        """Send an alert email (convenience method).
+
+        Args:
+            recipients: List of recipient email addresses
+            subject: Email subject line
+            body: Email body text
+
+        Returns:
+            True if email was sent successfully, False otherwise
+
+        """
+        return await self.send_email(recipients, subject, body)
+
+    async def send_daily_report(
+        self,
+        recipients: list[str],
+        stats: dict[str, Any],
+        errors: list[dict[str, Any]] | None = None,
+    ) -> bool:
+        """Send a daily report email.
+
+        Args:
+            recipients: List of recipient email addresses
+            stats: Dictionary containing statistics to include in report
+            errors: Optional list of errors to include
+
+        Returns:
+            True if email was sent successfully, False otherwise
+
+        """
+        date_str = datetime.now().strftime("%Y-%m-%d")
+        subject = f"AlpineBits Daily Report - {date_str}"
+
+        # Build plain text body
+        body = f"AlpineBits Daily Report for {date_str}\n"
+        body += "=" * 60 + "\n\n"
+
+        # Add statistics
+        if stats:
+            body += "Statistics:\n"
+            body += "-" * 60 + "\n"
+            for key, value in stats.items():
+                body += f"  {key}: {value}\n"
+            body += "\n"
+
+        # Add errors if present
+        if errors:
+            body += f"Errors ({len(errors)}):\n"
+            body += "-" * 60 + "\n"
+            for error in errors[:20]:  # Limit to 20 most recent errors
+                timestamp = error.get("timestamp", "Unknown")
+                level = error.get("level", "ERROR")
+                message = error.get("message", "No message")
+                body += f"  [{timestamp}] {level}: {message}\n"
+            if len(errors) > 20:
+                body += f"  ... and {len(errors) - 20} more errors\n"
+            body += "\n"
+
+        body += "-" * 60 + "\n"
+        body += "Generated by AlpineBits Server\n"
+
+        # Build HTML body for better formatting
+        html_body = self._build_daily_report_html(date_str, stats, errors)
+
+        return await self.send_email(recipients, subject, body, html_body)
+
+    def _build_daily_report_html(
+        self,
+        date_str: str,
+        stats: dict[str, Any],
+        errors: list[dict[str, Any]] | None,
+    ) -> str:
+        """Build HTML version of daily report.
+
+        Args:
+            date_str: Date string for the report
+            stats: Statistics dictionary
+            errors: Optional list of errors
+
+        Returns:
+            HTML string for the email body
+
+        """
+        html = f"""
+        <html>
+        <head>
+            <style>
+                body {{ font-family: Arial, sans-serif; }}
+                h1 {{ color: #333; }}
+                h2 {{ color: #666; margin-top: 20px; }}
+                table {{ border-collapse: collapse; width: 100%; }}
+                th, td {{ text-align: left; padding: 8px; border-bottom: 1px solid #ddd; }}
+                th {{ background-color: #f2f2f2; }}
+                .error {{ color: #d32f2f; }}
+                .warning {{ color: #f57c00; }}
+                .footer {{ margin-top: 30px; color: #999; font-size: 12px; }}
+            </style>
+        </head>
+        <body>
+            <h1>AlpineBits Daily Report</h1>
+            <p><strong>Date:</strong> {date_str}</p>
+        """
+
+        # Add statistics table
+        if stats:
+            html += """
+            <h2>Statistics</h2>
+            <table>
+                <tr>
+                    <th>Metric</th>
+                    <th>Value</th>
+                </tr>
+            """
+            for key, value in stats.items():
+                html += f"""
+                <tr>
+                    <td>{key}</td>
+                    <td>{value}</td>
+                </tr>
+                """
+            html += "</table>"
+
+        # Add errors table
+        if errors:
+            html += f"""
+            <h2>Errors ({len(errors)})</h2>
+            <table>
+                <tr>
+                    <th>Time</th>
+                    <th>Level</th>
+                    <th>Message</th>
+                </tr>
+            """
+            for error in errors[:20]:  # Limit to 20 most recent
+                timestamp = error.get("timestamp", "Unknown")
+                level = error.get("level", "ERROR")
+                message = error.get("message", "No message")
+                css_class = "error" if level == "ERROR" or level == "CRITICAL" else "warning"
+                html += f"""
+                <tr>
+                    <td>{timestamp}</td>
+                    <td class="{css_class}">{level}</td>
+                    <td>{message}</td>
+                </tr>
+                """
+            if len(errors) > 20:
+                html += f"""
+                <tr>
+                    <td colspan="3"><em>... and {len(errors) - 20} more errors</em></td>
+                </tr>
+                """
+            html += "</table>"
+
+        html += """
+            <div class="footer">
+                <p>Generated by AlpineBits Server</p>
+            </div>
+        </body>
+        </html>
+        """
+
+        return html
+
+    def shutdown(self) -> None:
+        """Shutdown the email service and clean up thread pool.
+
+        This should be called during application shutdown to ensure
+        proper cleanup of the thread pool executor.
+        """
+        if self._executor:
+            _LOGGER.info("Shutting down email service thread pool")
+            self._executor.shutdown(wait=True, cancel_futures=False)
+            _LOGGER.info("Email service thread pool shut down complete")
+
+
+def create_email_service(config: dict[str, Any]) -> EmailService | None:
+    """Create an email service from configuration.
+
+    Args:
+        config: Full application configuration dictionary
+
+    Returns:
+        EmailService instance if email is configured, None otherwise
+
+    """
+    email_config = config.get("email")
+    if not email_config:
+        _LOGGER.info("Email not configured, email service disabled")
+        return None
+
+    try:
+        email_cfg = EmailConfig(email_config)
+        service = EmailService(email_cfg)
+        _LOGGER.info("Email service initialized: %s:%s", email_cfg.smtp_host, email_cfg.smtp_port)
+        return service
+    except Exception:
+        _LOGGER.exception("Failed to initialize email service")
+        return None

src/alpine_bits_python/generated/__init__.py

@@ -85,6 +85,7 @@ __all__ = [
     "CommentName1",
     "CommentName2",
     "ContactInfoLocation",
+    "DefSendComplete",
     "DescriptionName",
     "DescriptionTextFormat1",
     "DescriptionTextFormat2",
@@ -103,6 +104,7 @@ __all__ = [
     "MealsIncludedMealPlanIndicator",
     "MultimediaDescriptionInfoCode1",
     "MultimediaDescriptionInfoCode2",
+    "OccupancyAgeQualifyingCode",
     "OtaHotelDescriptiveContentNotifRq",
     "OtaHotelDescriptiveContentNotifRs",
     "OtaHotelDescriptiveInfoRq",
@@ -123,7 +125,6 @@ __all__ = [
     "OtaPingRs",
     "OtaReadRq",
     "OtaResRetrieveRs",
-    "OccupancyAgeQualifyingCode",
     "PositionAltitudeUnitOfMeasureCode",
     "PrerequisiteInventoryInvType",
     "ProfileProfileType",
@@ -150,12 +151,11 @@ __all__ = [
     "TextTextFormat2",
     "TimeUnitType",
     "TypeRoomRoomType",
-    "UrlType",
     "UniqueIdInstance",
     "UniqueIdType1",
     "UniqueIdType2",
     "UniqueIdType3",
+    "UrlType",
     "VideoItemCategory",
     "WarningStatus",
-    "DefSendComplete",
 ]

src/alpine_bits_python/logging_config.py

@@ -0,0 +1,174 @@
+"""Centralized logging configuration for AlpineBits application.
+
+This module sets up logging based on config and provides a function to get
+loggers from anywhere in the application.
+"""
+
+import asyncio
+import logging
+import sys
+from pathlib import Path
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from alpine_bits_python.email_monitoring import (
+        DailyReportScheduler,
+        EmailAlertHandler,
+    )
+    from alpine_bits_python.email_service import EmailService
+    from alpine_bits_python.pushover_service import PushoverService
+
+
+def setup_logging(
+    config: dict | None = None,
+    email_service: "EmailService | None" = None,
+    pushover_service: "PushoverService | None" = None,
+    loop: asyncio.AbstractEventLoop | None = None,
+    enable_scheduler: bool = True,
+) -> tuple[logging.Handler | None, object | None]:
+    """Configure logging based on application config.
+
+    Args:
+        config: Application configuration dict with optional 'logger' section
+        email_service: Optional email service for email alerts
+        pushover_service: Optional pushover service for push notifications
+        loop: Optional asyncio event loop for email alerts
+        enable_scheduler: Whether to enable the daily report scheduler
+                         (should be False for non-primary workers)
+
+    Returns:
+        Tuple of (alert_handler, daily_report_scheduler) if monitoring
+        is enabled, otherwise (None, None)
+
+    Logger config format:
+        logger:
+          level: "INFO"  # DEBUG, INFO, WARNING, ERROR, CRITICAL
+          file: "alpinebits.log"  # Optional, logs to console if not provided
+
+    """
+    if config is None:
+        config = {}
+
+    logger_config = config.get("logger", {})
+    level = logger_config.get("level", "INFO").upper()
+    log_file = logger_config.get("file")
+
+    # Convert string level to logging constant
+    numeric_level = getattr(logging, level, logging.INFO)
+
+    # Create formatter with timestamp
+    formatter = logging.Formatter(
+        fmt="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S",
+    )
+
+    # Get root logger
+    root_logger = logging.getLogger()
+    root_logger.setLevel(numeric_level)
+
+    # Remove existing handlers to avoid duplicates
+    root_logger.handlers.clear()
+
+    # Console handler (always add this)
+    console_handler = logging.StreamHandler(sys.stdout)
+    console_handler.setLevel(numeric_level)
+    console_handler.setFormatter(formatter)
+    root_logger.addHandler(console_handler)
+
+    # File handler (optional)
+    if log_file:
+        log_path = Path(log_file)
+
+        # Create logs directory if it doesn't exist
+        if log_path.parent != Path():
+            log_path.parent.mkdir(parents=True, exist_ok=True)
+
+        file_handler = logging.FileHandler(log_file, encoding="utf-8")
+        file_handler.setLevel(numeric_level)
+        file_handler.setFormatter(formatter)
+        root_logger.addHandler(file_handler)
+
+        root_logger.info("Logging to file: %s", log_file)
+
+    root_logger.info("Logging configured at %s level", level)
+
+    # Setup unified notification monitoring if configured
+    alert_handler = None
+    report_scheduler = None
+
+    # Check if unified notifications are configured
+    notifications_config = config.get("notifications", {})
+    if notifications_config and (email_service or pushover_service):
+        try:
+            # Import here to avoid circular dependencies
+            from alpine_bits_python.notification_manager import (
+                get_notification_config,
+                setup_notification_service,
+            )
+            from alpine_bits_python.unified_monitoring import (
+                UnifiedAlertHandler,
+                UnifiedDailyReportScheduler,
+            )
+
+            # Setup unified notification service
+            notification_service = setup_notification_service(
+                config=config,
+                email_service=email_service,
+                pushover_service=pushover_service,
+            )
+
+            if notification_service:
+                # Setup error alert handler
+                error_alerts_config = get_notification_config("error_alerts", config)
+                if error_alerts_config.get("enabled", False):
+                    try:
+                        alert_handler = UnifiedAlertHandler(
+                            notification_service=notification_service,
+                            config=error_alerts_config,
+                            loop=loop,
+                        )
+                        alert_handler.setLevel(logging.ERROR)
+                        root_logger.addHandler(alert_handler)
+                        root_logger.info("Unified alert handler enabled for error monitoring")
+                    except Exception:
+                        root_logger.exception("Failed to setup unified alert handler")
+
+                # Setup daily report scheduler (only if enabled and this is primary worker)
+                daily_report_config = get_notification_config("daily_report", config)
+                if daily_report_config.get("enabled", False) and enable_scheduler:
+                    try:
+                        report_scheduler = UnifiedDailyReportScheduler(
+                            notification_service=notification_service,
+                            config=daily_report_config,
+                        )
+                        root_logger.info("Unified daily report scheduler configured (primary worker)")
+                    except Exception:
+                        root_logger.exception("Failed to setup unified daily report scheduler")
+                elif daily_report_config.get("enabled", False) and not enable_scheduler:
+                    root_logger.info(
+                        "Unified daily report scheduler disabled (non-primary worker)"
+                    )
+
+        except Exception:
+            root_logger.exception("Failed to setup unified notification monitoring")
+
+    return alert_handler, report_scheduler
+
+
+def get_logger(name: str) -> logging.Logger:
+    """Get a logger instance for the given module name.
+
+    Usage:
+        from alpine_bits_python.logging_config import get_logger
+
+        _LOGGER = get_logger(__name__)
+        _LOGGER.info("Something happened")
+
+    Args:
+        name: Usually __name__ from the calling module
+
+    Returns:
+        Configured logger instance
+
+    """
+    return logging.getLogger(name)

src/alpine_bits_python/main.py

@@ -1,195 +0,0 @@
-from .alpinebits_guestrequests import ResGuest, RoomStay
-from .generated import alpinebits as ab
-from io import BytesIO
-import sys
-from datetime import datetime, timezone
-import re
-from xsdata_pydantic.bindings import XmlSerializer
-
-from .simplified_access import (
-    CommentData,
-    CommentsData,
-    CommentListItemData,
-    CustomerData,
-
-    HotelReservationIdData,
-    PhoneTechType,
-    AlpineBitsFactory,
-    OtaMessageType
-)
-
-
-def main():
-    # Success - use None instead of object() for cleaner XML output
-    success = None
-
-    # UniqueID
-    unique_id = ab.OtaResRetrieveRs.ReservationsList.HotelReservation.UniqueId(
-        type_value=ab.UniqueIdType2.VALUE_14, id="6b34fe24ac2ff811"
-    )
-
-    # TimeSpan - use the actual nested class
-
-    start_date_window = ab.OtaResRetrieveRs.ReservationsList.HotelReservation.RoomStays.RoomStay.TimeSpan.StartDateWindow(
-        earliest_date="2024-10-01", latest_date="2024-10-02"
-    )
-
-    time_span = ab.OtaResRetrieveRs.ReservationsList.HotelReservation.RoomStays.RoomStay.TimeSpan(
-        start_date_window=start_date_window
-    )
-
-    # RoomStay with TimeSpan
-    room_stay = (
-        ab.OtaResRetrieveRs.ReservationsList.HotelReservation.RoomStays.RoomStay(
-            time_span=time_span
-        )
-    )
-    room_stays = ab.OtaResRetrieveRs.ReservationsList.HotelReservation.RoomStays(
-        room_stay=[room_stay]
-    )
-
-    customer_data = CustomerData(
-        given_name="John",
-        surname="Doe",
-        name_prefix="Mr.",
-        phone_numbers=[
-            ("+1234567890", PhoneTechType.MOBILE),  # Phone number with type
-            ("+0987654321", None),  # Phone number without type
-        ],
-        email_address="john.doe@example.com",
-        email_newsletter=True,
-        address_line="123 Main Street",
-        city_name="Anytown",
-        postal_code="12345",
-        country_code="US",
-        address_catalog=False,
-        gender="Male",
-        birth_date="1980-01-01",
-        language="en",
-    )
-
-    alpine_bits_factory = AlpineBitsFactory()
-
-    res_guests = alpine_bits_factory.create_res_guests(customer_data, OtaMessageType.RETRIEVE)
-
-    hotel_res_id_data = HotelReservationIdData(
-        res_id_type="13",
-        res_id_value=None,
-        res_id_source=None,
-        res_id_source_context="99tales",
-    )
-    # Create HotelReservationId using the factory
-    hotel_res_id = alpine_bits_factory.create(hotel_res_id_data, OtaMessageType.RETRIEVE)
-
-    # Use the actual nested HotelReservationIds class
-    hotel_res_ids = ab.OtaResRetrieveRs.ReservationsList.HotelReservation.ResGlobalInfo.HotelReservationIds(
-        hotel_reservation_id=[hotel_res_id]
-    )
-
-    # Basic property info
-    basic_property_info = ab.OtaResRetrieveRs.ReservationsList.HotelReservation.ResGlobalInfo.BasicPropertyInfo(
-        hotel_code="123", hotel_name="Frangart Inn"
-    )
-
-    comment = CommentData(
-        name= ab.CommentName2.CUSTOMER_COMMENT,
-        text="This is a sample comment.",
-        list_items=[CommentListItemData(
-            value="Landing page comment",
-            language="en",
-            list_item="1",
-        )],
-
-
-    )
-
-    comment2 = CommentData(
-        name= ab.CommentName2.ADDITIONAL_INFO,
-        text="This is a special request comment.",
-        
-    )
-
-    comments_data = CommentsData(comments=[comment, comment2])
-
-
-    comments = alpine_bits_factory.create(comments_data, OtaMessageType.RETRIEVE)
-
-
-
-    # ResGlobalInfo
-    res_global_info = (
-        ab.OtaResRetrieveRs.ReservationsList.HotelReservation.ResGlobalInfo(
-            hotel_reservation_ids=hotel_res_ids, basic_property_info=basic_property_info, comments=comments
-        )
-    )
-
-    # Hotel Reservation
-    hotel_reservation = ab.OtaResRetrieveRs.ReservationsList.HotelReservation(
-        create_date_time=datetime.now(timezone.utc).isoformat(),
-        res_status=ab.HotelReservationResStatus.REQUESTED,
-        room_stay_reservation="true",
-        unique_id=unique_id,
-        room_stays=room_stays,
-        res_guests=res_guests,
-        res_global_info=res_global_info,
-    )
-
-    reservations_list = ab.OtaResRetrieveRs.ReservationsList(
-        hotel_reservation=[hotel_reservation]
-    )
-
-    # Root element
-    ota_res_retrieve_rs = ab.OtaResRetrieveRs(
-        version="7.000", success=success, reservations_list=reservations_list
-    )
-
-    # Serialize using Pydantic's model_dump and convert to XML
-    try:
-        # First validate the model
-        ota_res_retrieve_rs.model_validate(ota_res_retrieve_rs.model_dump())
-        print("✅ Pydantic validation successful!")
-
-        # For XML serialization with Pydantic models, we need to use xsdata-pydantic serializer
-        from xsdata.formats.dataclass.serializers.config import SerializerConfig
-
-        config = SerializerConfig(
-            pretty_print=True, xml_declaration=True, encoding="UTF-8"
-        )
-
-        serializer = XmlSerializer(config=config)
-
-        # Use ns_map to control namespace prefixes - set default namespace
-        ns_map = {None: "http://www.opentravel.org/OTA/2003/05"}
-        xml_string = serializer.render(ota_res_retrieve_rs, ns_map=ns_map)
-
-        with open("output.xml", "w", encoding="utf-8") as outfile:
-            outfile.write(xml_string)
-
-        print("✅ XML serialization successful!")
-        print(f"Generated XML written to output.xml")
-
-        # Also print the pretty formatted XML to console
-        print("\n📄 Generated XML:")
-        print(xml_string)
-
-        # Test parsing back
-        from xsdata_pydantic.bindings import XmlParser
-
-        parser = XmlParser()
-
-        with open("output.xml", "r", encoding="utf-8") as infile:
-            xml_content = infile.read()
-
-        parsed_result = parser.from_string(xml_content, ab.OtaResRetrieveRs)
-
-        print("✅ Round-trip validation successful!")
-        print(
-            f"Parsed reservation status: {parsed_result.reservations_list.hotel_reservation[0].res_status}"
-        )
-
-    except Exception as e:
-        print(f"❌ Validation/Serialization failed: {e}")
-
-
-if __name__ == "__main__":
-    main()

src/alpine_bits_python/migrations.py

@@ -0,0 +1,365 @@
+"""Database migrations for AlpineBits.
+
+This module contains migration functions that are automatically run at app startup
+to update existing database schemas without losing data.
+"""
+
+from typing import Any
+
+from sqlalchemy import inspect, text
+from sqlalchemy.ext.asyncio import AsyncEngine
+
+from .const import CONF_GOOGLE_ACCOUNT, CONF_HOTEL_ID, CONF_META_ACCOUNT
+from .logging_config import get_logger
+from .db import Reservation
+
+_LOGGER = get_logger(__name__)
+
+
+async def check_column_exists(engine: AsyncEngine, table_name: str, column_name: str) -> bool:
+    """Check if a column exists in a table.
+
+    Args:
+        engine: SQLAlchemy async engine
+        table_name: Name of the table to check
+        column_name: Name of the column to check
+
+    Returns:
+        True if column exists, False otherwise
+    """
+    async with engine.connect() as conn:
+        def _check(connection):
+            inspector = inspect(connection)
+            columns = [col['name'] for col in inspector.get_columns(table_name)]
+            return column_name in columns
+
+        result = await conn.run_sync(_check)
+        return result
+
+
+async def add_column_if_not_exists(
+    engine: AsyncEngine,
+    table_name: str,
+    column_name: str,
+    column_type: str = "VARCHAR"
+) -> bool:
+    """Add a column to a table if it doesn't already exist.
+
+    Args:
+        engine: SQLAlchemy async engine
+        table_name: Name of the table
+        column_name: Name of the column to add
+        column_type: SQL type of the column (default: VARCHAR)
+
+    Returns:
+        True if column was added, False if it already existed
+    """
+    exists = await check_column_exists(engine, table_name, column_name)
+
+    if exists:
+        _LOGGER.debug("Column %s.%s already exists, skipping", table_name, column_name)
+        return False
+
+    _LOGGER.info("Adding column %s.%s (%s)", table_name, column_name, column_type)
+
+    async with engine.begin() as conn:
+        sql = f"ALTER TABLE {table_name} ADD COLUMN {column_name} {column_type}"
+        await conn.execute(text(sql))
+
+    _LOGGER.info("Successfully added column %s.%s", table_name, column_name)
+    return True
+
+
+async def migrate_add_room_types(engine: AsyncEngine) -> None:
+    """Migration: Add RoomTypes fields to reservations table.
+
+    This migration adds three optional fields:
+    - room_type_code: String (max 8 chars)
+    - room_classification_code: String (numeric pattern)
+    - room_type: String (enum: 1-5)
+
+    Safe to run multiple times - will skip if columns already exist.
+    """
+    _LOGGER.info("Running migration: add_room_types")
+
+    added_count = 0
+
+    # Add each column if it doesn't exist
+    if await add_column_if_not_exists(engine, "reservations", "room_type_code", "VARCHAR"):
+        added_count += 1
+
+    if await add_column_if_not_exists(engine, "reservations", "room_classification_code", "VARCHAR"):
+        added_count += 1
+
+    if await add_column_if_not_exists(engine, "reservations", "room_type", "VARCHAR"):
+        added_count += 1
+
+    if added_count > 0:
+        _LOGGER.info("Migration add_room_types: Added %d columns", added_count)
+    else:
+        _LOGGER.info("Migration add_room_types: No changes needed (already applied)")
+
+
+async def migrate_add_advertising_account_ids(engine: AsyncEngine, config: dict[str, Any] | None = None) -> None:
+    """Migration: Add advertising account ID fields to reservations table.
+
+    This migration adds two optional fields:
+    - meta_account_id: String (Meta/Facebook advertising account ID)
+    - google_account_id: String (Google advertising account ID)
+
+    These fields are populated conditionally based on fbclid/gclid presence.
+    For existing reservations, backfills account IDs from config based on hotel_code and fbclid/gclid.
+    Safe to run multiple times - will skip if columns already exist.
+
+    Args:
+        engine: SQLAlchemy async engine
+        config: Application configuration dict containing hotel account IDs
+    """
+    _LOGGER.info("Running migration: add_advertising_account_ids")
+
+    added_count = 0
+
+    # Add each column if it doesn't exist
+    if await add_column_if_not_exists(engine, "reservations", "meta_account_id", "VARCHAR"):
+        added_count += 1
+
+    if await add_column_if_not_exists(engine, "reservations", "google_account_id", "VARCHAR"):
+        added_count += 1
+
+    if added_count > 0:
+        _LOGGER.info("Migration add_advertising_account_ids: Added %d columns", added_count)
+    else:
+        _LOGGER.info("Migration add_advertising_account_ids: Columns already exist")
+
+    # Backfill existing reservations with account IDs based on config and fbclid/gclid presence
+    if config:
+        await _backfill_advertising_account_ids(engine, config)
+    else:
+        _LOGGER.warning("No config provided, skipping backfill of advertising account IDs")
+
+
+async def _backfill_advertising_account_ids(engine: AsyncEngine, config: dict[str, Any]) -> None:
+    """Backfill advertising account IDs for existing reservations.
+
+    Updates existing reservations to populate meta_account_id and google_account_id
+    based on the conditional logic:
+    - If fbclid is present, set meta_account_id from hotel config
+    - If gclid is present, set google_account_id from hotel config
+
+    Args:
+        engine: SQLAlchemy async engine
+        config: Application configuration dict
+    """
+    _LOGGER.info("Backfilling advertising account IDs for existing reservations...")
+
+    # Build a mapping of hotel_id -> account IDs from config
+    hotel_accounts = {}
+    alpine_bits_auth = config.get("alpine_bits_auth", [])
+
+    for hotel in alpine_bits_auth:
+        hotel_id = hotel.get(CONF_HOTEL_ID)
+        meta_account = hotel.get(CONF_META_ACCOUNT)
+        google_account = hotel.get(CONF_GOOGLE_ACCOUNT)
+
+        if hotel_id:
+            hotel_accounts[hotel_id] = {
+                "meta_account": meta_account,
+                "google_account": google_account
+            }
+
+    if not hotel_accounts:
+        _LOGGER.info("No hotel accounts found in config, skipping backfill")
+        return
+
+    _LOGGER.info("Found %d hotel(s) with account configurations", len(hotel_accounts))
+
+    # Update reservations with meta_account_id where fbclid is present
+    meta_updated = 0
+    for hotel_id, accounts in hotel_accounts.items():
+        if accounts["meta_account"]:
+            async with engine.begin() as conn:
+                sql = text(
+                    "UPDATE reservations "
+                    "SET meta_account_id = :meta_account "
+                    "WHERE hotel_code = :hotel_id "
+                    "AND fbclid IS NOT NULL "
+                    "AND fbclid != '' "
+                    "AND (meta_account_id IS NULL OR meta_account_id = '')"
+                )
+                result = await conn.execute(
+                    sql,
+                    {"meta_account": accounts["meta_account"], "hotel_id": hotel_id}
+                )
+                count = result.rowcount
+                if count > 0:
+                    _LOGGER.info("Updated %d reservations with meta_account_id for hotel %s", count, hotel_id)
+                    meta_updated += count
+
+    # Update reservations with google_account_id where gclid is present
+    google_updated = 0
+    for hotel_id, accounts in hotel_accounts.items():
+        if accounts["google_account"]:
+            async with engine.begin() as conn:
+                sql = text(
+                    "UPDATE reservations "
+                    "SET google_account_id = :google_account "
+                    "WHERE hotel_code = :hotel_id "
+                    "AND gclid IS NOT NULL "
+                    "AND gclid != '' "
+                    "AND (google_account_id IS NULL OR google_account_id = '')"
+                )
+                result = await conn.execute(
+                    sql,
+                    {"google_account": accounts["google_account"], "hotel_id": hotel_id}
+                )
+                count = result.rowcount
+                if count > 0:
+                    _LOGGER.info("Updated %d reservations with google_account_id for hotel %s", count, hotel_id)
+                    google_updated += count
+
+    _LOGGER.info(
+        "Backfill complete: %d reservations updated with meta_account_id, %d with google_account_id",
+        meta_updated,
+        google_updated
+    )
+
+
+async def migrate_add_username_to_acked_requests(engine: AsyncEngine, config: dict[str, Any] | None = None) -> None:
+    """Migration: Add username column to acked_requests table and backfill with hotel usernames.
+
+    This migration adds a username column to acked_requests to track acknowledgements by username
+    instead of just client_id. This improves consistency since client_ids can change but usernames are stable.
+
+    For existing acknowledgements, this migration queries reservations to determine the hotel_code,
+    then looks up the corresponding username from the config and populates the new column.
+
+    Safe to run multiple times - will skip if column already exists.
+
+    Args:
+        engine: SQLAlchemy async engine
+        config: Application configuration dict containing hotel usernames
+    """
+    _LOGGER.info("Running migration: add_username_to_acked_requests")
+
+    # Add the username column if it doesn't exist
+    if await add_column_if_not_exists(engine, "acked_requests", "username", "VARCHAR"):
+        _LOGGER.info("Added username column to acked_requests table")
+    else:
+        _LOGGER.info("Username column already exists in acked_requests, skipping")
+        return
+
+    # Backfill existing acknowledgements with username from config
+    if config:
+        await _backfill_acked_requests_username(engine, config)
+    else:
+        _LOGGER.warning("No config provided, skipping backfill of acked_requests usernames")
+
+
+async def _backfill_acked_requests_username(engine: AsyncEngine, config: dict[str, Any]) -> None:
+    """Backfill username for existing acked_requests records.
+
+    For each acknowledgement, find the corresponding reservation to determine its hotel_code,
+    then look up the username for that hotel in the config and update the acked_request record.
+
+    Args:
+        engine: SQLAlchemy async engine
+        config: Application configuration dict
+    """
+    _LOGGER.info("Backfilling usernames for existing acked_requests...")
+
+    # Build a mapping of hotel_id -> username from config
+    hotel_usernames = {}
+    alpine_bits_auth = config.get("alpine_bits_auth", [])
+
+    for hotel in alpine_bits_auth:
+        hotel_id = hotel.get(CONF_HOTEL_ID)
+        username = hotel.get("username")
+
+        if hotel_id and username:
+            hotel_usernames[hotel_id] = username
+
+    if not hotel_usernames:
+        _LOGGER.info("No hotel usernames found in config, skipping backfill")
+        return
+
+    _LOGGER.info("Found %d hotel(s) with usernames in config", len(hotel_usernames))
+
+    # Update acked_requests with usernames by matching to reservations
+    total_updated = 0
+    async with engine.begin() as conn:
+        for hotel_id, username in hotel_usernames.items():
+            sql = text("""
+                UPDATE acked_requests
+                SET username = :username
+                WHERE unique_id IN (
+                    SELECT md5_unique_id FROM reservations WHERE hotel_code = :hotel_id
+                )
+                AND username IS NULL
+            """)
+            result = await conn.execute(
+                sql,
+                {"username": username, "hotel_id": hotel_id}
+            )
+            count = result.rowcount
+            if count > 0:
+                _LOGGER.info("Updated %d acknowledgements with username for hotel %s", count, hotel_id)
+                total_updated += count
+
+    _LOGGER.info("Backfill complete: %d acknowledgements updated with username", total_updated)
+
+
+async def migrate_normalize_conversions(engine: AsyncEngine) -> None:
+    """Migration: Normalize conversions and room reservations structure.
+
+    This migration redesigns the conversion data structure:
+    - conversions: One row per PMS reservation (with guest/advertising metadata)
+    - room_reservations: One row per room reservation (linked to conversion)
+      - daily_sales: JSON array of daily sales within each room reservation
+      - total_revenue: Extracted sum of all daily sales for efficiency
+
+    Old structure: One row per daily sale (denormalized, lots of duplication)
+    New structure: One row per room reservation, daily sales as JSON with extracted total
+
+    This allows:
+    - Upserts on room reservations (same room doesn't get duplicated)
+    - Better tracking of room data separate from daily sales data
+    - Efficient querying via extracted total_revenue field
+    - All daily sales details preserved in JSON for analysis
+
+    The tables are created via Base.metadata.create_all() at startup.
+
+    Safe to run multiple times - idempotent.
+    """
+    _LOGGER.info("Running migration: normalize_conversions")
+    _LOGGER.info(
+        "Conversion data structure redesigned: "
+        "conversions (1 per PMS reservation) + "
+        "room_reservations (1 per room, daily_sales as JSON). "
+        "Tables created/updated via Base.metadata.create_all()"
+    )
+
+
+async def run_all_migrations(engine: AsyncEngine, config: dict[str, Any] | None = None) -> None:
+    """Run all pending migrations.
+
+    This function should be called at app startup, after Base.metadata.create_all.
+    Each migration function should be idempotent (safe to run multiple times).
+
+    Args:
+        engine: SQLAlchemy async engine
+        config: Application configuration dict (optional, but required for some migrations)
+    """
+    _LOGGER.info("Starting database migrations...")
+
+    try:
+        # Add new migrations here in chronological order
+        await migrate_add_room_types(engine)
+        await migrate_add_advertising_account_ids(engine, config)
+        await migrate_add_username_to_acked_requests(engine, config)
+        await migrate_normalize_conversions(engine)
+
+        _LOGGER.info("Database migrations completed successfully")
+
+    except Exception as e:
+        _LOGGER.exception("Migration failed: %s", e)
+        raise

src/alpine_bits_python/notification_adapters.py

@@ -0,0 +1,127 @@
+"""Adapters for notification backends.
+
+This module provides adapters that wrap email and Pushover services
+to work with the unified notification service interface.
+"""
+
+from typing import Any
+
+from .email_service import EmailService
+from .logging_config import get_logger
+from .pushover_service import PushoverService
+
+_LOGGER = get_logger(__name__)
+
+
+class EmailNotificationAdapter:
+    """Adapter for EmailService to work with NotificationService."""
+
+    def __init__(self, email_service: EmailService, recipients: list[str]):
+        """Initialize the email notification adapter.
+
+        Args:
+            email_service: EmailService instance
+            recipients: List of recipient email addresses
+
+        """
+        self.email_service = email_service
+        self.recipients = recipients
+
+    async def send_alert(self, title: str, message: str, **kwargs) -> bool:
+        """Send an alert via email.
+
+        Args:
+            title: Email subject
+            message: Email body
+            **kwargs: Ignored for email
+
+        Returns:
+            True if sent successfully
+
+        """
+        return await self.email_service.send_alert(
+            recipients=self.recipients,
+            subject=title,
+            body=message,
+        )
+
+    async def send_daily_report(
+        self,
+        stats: dict[str, Any],
+        errors: list[dict[str, Any]] | None = None,
+        **kwargs,
+    ) -> bool:
+        """Send a daily report via email.
+
+        Args:
+            stats: Statistics dictionary
+            errors: Optional list of errors
+            **kwargs: Ignored for email
+
+        Returns:
+            True if sent successfully
+
+        """
+        return await self.email_service.send_daily_report(
+            recipients=self.recipients,
+            stats=stats,
+            errors=errors,
+        )
+
+
+class PushoverNotificationAdapter:
+    """Adapter for PushoverService to work with NotificationService."""
+
+    def __init__(self, pushover_service: PushoverService, priority: int = 0):
+        """Initialize the Pushover notification adapter.
+
+        Args:
+            pushover_service: PushoverService instance
+            priority: Default priority level for notifications
+
+        """
+        self.pushover_service = pushover_service
+        self.priority = priority
+
+    async def send_alert(self, title: str, message: str, **kwargs) -> bool:
+        """Send an alert via Pushover.
+
+        Args:
+            title: Notification title
+            message: Notification message
+            **kwargs: Can include 'priority' to override default
+
+        Returns:
+            True if sent successfully
+
+        """
+        priority = kwargs.get("priority", self.priority)
+        return await self.pushover_service.send_alert(
+            title=title,
+            message=message,
+            priority=priority,
+        )
+
+    async def send_daily_report(
+        self,
+        stats: dict[str, Any],
+        errors: list[dict[str, Any]] | None = None,
+        **kwargs,
+    ) -> bool:
+        """Send a daily report via Pushover.
+
+        Args:
+            stats: Statistics dictionary
+            errors: Optional list of errors
+            **kwargs: Can include 'priority' to override default
+
+        Returns:
+            True if sent successfully
+
+        """
+        priority = kwargs.get("priority", self.priority)
+        return await self.pushover_service.send_daily_report(
+            stats=stats,
+            errors=errors,
+            priority=priority,
+        )

src/alpine_bits_python/notification_manager.py

@@ -0,0 +1,156 @@
+"""Unified notification manager for setting up recipient-based notification routing.
+
+This module provides helpers to initialize the unified notification system
+based on the recipients configuration.
+"""
+
+from typing import Any
+
+from .email_service import EmailService
+from .logging_config import get_logger
+from .notification_adapters import EmailNotificationAdapter, PushoverNotificationAdapter
+from .notification_service import NotificationService
+from .pushover_service import PushoverService
+
+_LOGGER = get_logger(__name__)
+
+
+def setup_notification_service(
+    config: dict[str, Any],
+    email_service: EmailService | None = None,
+    pushover_service: PushoverService | None = None,
+) -> NotificationService | None:
+    """Set up unified notification service from config.
+
+    Args:
+        config: Full configuration dictionary
+        email_service: Optional EmailService instance
+        pushover_service: Optional PushoverService instance
+
+    Returns:
+        NotificationService instance, or None if no recipients configured
+
+    """
+    notifications_config = config.get("notifications", {})
+    recipients = notifications_config.get("recipients", [])
+
+    if not recipients:
+        _LOGGER.info("No notification recipients configured")
+        return None
+
+    notification_service = NotificationService()
+
+    # Process each recipient and their methods
+    for recipient in recipients:
+        recipient_name = recipient.get("name", "unknown")
+        methods = recipient.get("methods", [])
+
+        for method in methods:
+            method_type = method.get("type")
+
+            if method_type == "email":
+                if not email_service:
+                    _LOGGER.warning(
+                        "Email method configured for %s but email service not available",
+                        recipient_name,
+                    )
+                    continue
+
+                email_address = method.get("address")
+                if not email_address:
+                    _LOGGER.warning(
+                        "Email method for %s missing address", recipient_name
+                    )
+                    continue
+
+                # Create a unique backend name for this recipient's email
+                backend_name = f"email_{recipient_name}"
+
+                # Check if we already have an email backend
+                if not notification_service.has_backend("email"):
+                    # Create email adapter with all email recipients
+                    email_recipients = []
+                    for r in recipients:
+                        for m in r.get("methods", []):
+                            if m.get("type") == "email" and m.get("address"):
+                                email_recipients.append(m.get("address"))
+
+                    if email_recipients:
+                        email_adapter = EmailNotificationAdapter(
+                            email_service, email_recipients
+                        )
+                        notification_service.register_backend("email", email_adapter)
+                        _LOGGER.info(
+                            "Registered email backend with %d recipient(s)",
+                            len(email_recipients),
+                        )
+
+            elif method_type == "pushover":
+                if not pushover_service:
+                    _LOGGER.warning(
+                        "Pushover method configured for %s but pushover service not available",
+                        recipient_name,
+                    )
+                    continue
+
+                priority = method.get("priority", 0)
+
+                # Check if we already have a pushover backend
+                if not notification_service.has_backend("pushover"):
+                    # Pushover sends to user_key configured in pushover service
+                    pushover_adapter = PushoverNotificationAdapter(
+                        pushover_service, priority
+                    )
+                    notification_service.register_backend("pushover", pushover_adapter)
+                    _LOGGER.info("Registered pushover backend with priority %d", priority)
+
+    if not notification_service.backends:
+        _LOGGER.warning("No notification backends could be configured")
+        return None
+
+    _LOGGER.info(
+        "Notification service configured with backends: %s",
+        list(notification_service.backends.keys()),
+    )
+    return notification_service
+
+
+def get_enabled_backends(
+    notification_type: str, config: dict[str, Any]
+) -> list[str] | None:
+    """Get list of enabled backends for a notification type.
+
+    Args:
+        notification_type: "daily_report" or "error_alerts"
+        config: Full configuration dictionary
+
+    Returns:
+        List of backend names to use, or None for all backends
+
+    """
+    notifications_config = config.get("notifications", {})
+    notification_config = notifications_config.get(notification_type, {})
+
+    if not notification_config.get("enabled", False):
+        return []
+
+    # Return None to indicate all backends should be used
+    # The NotificationService will send to all registered backends
+    return None
+
+
+def get_notification_config(
+    notification_type: str, config: dict[str, Any]
+) -> dict[str, Any]:
+    """Get configuration for a specific notification type.
+
+    Args:
+        notification_type: "daily_report" or "error_alerts"
+        config: Full configuration dictionary
+
+    Returns:
+        Configuration dictionary for the notification type
+
+    """
+    notifications_config = config.get("notifications", {})
+    return notifications_config.get(notification_type, {})

src/alpine_bits_python/notification_service.py

@@ -0,0 +1,177 @@
+"""Unified notification service supporting multiple backends.
+
+This module provides a unified interface for sending notifications through
+different channels (email, Pushover, etc.) for alerts and daily reports.
+"""
+
+from typing import Any, Protocol
+
+from .logging_config import get_logger
+
+_LOGGER = get_logger(__name__)
+
+
+class NotificationBackend(Protocol):
+    """Protocol for notification backends."""
+
+    async def send_alert(self, title: str, message: str, **kwargs) -> bool:
+        """Send an alert notification.
+
+        Args:
+            title: Alert title/subject
+            message: Alert message/body
+            **kwargs: Backend-specific parameters
+
+        Returns:
+            True if sent successfully, False otherwise
+
+        """
+        ...
+
+    async def send_daily_report(
+        self,
+        stats: dict[str, Any],
+        errors: list[dict[str, Any]] | None = None,
+        **kwargs,
+    ) -> bool:
+        """Send a daily report notification.
+
+        Args:
+            stats: Statistics dictionary
+            errors: Optional list of errors
+            **kwargs: Backend-specific parameters
+
+        Returns:
+            True if sent successfully, False otherwise
+
+        """
+        ...
+
+
+class NotificationService:
+    """Unified notification service that supports multiple backends.
+
+    This service can send notifications through multiple channels simultaneously
+    (email, Pushover, etc.) based on configuration.
+    """
+
+    def __init__(self):
+        """Initialize the notification service."""
+        self.backends: dict[str, NotificationBackend] = {}
+
+    def register_backend(self, name: str, backend: NotificationBackend) -> None:
+        """Register a notification backend.
+
+        Args:
+            name: Backend name (e.g., "email", "pushover")
+            backend: Backend instance implementing NotificationBackend protocol
+
+        """
+        self.backends[name] = backend
+        _LOGGER.info("Registered notification backend: %s", name)
+
+    async def send_alert(
+        self,
+        title: str,
+        message: str,
+        backends: list[str] | None = None,
+        **kwargs,
+    ) -> dict[str, bool]:
+        """Send an alert through specified backends.
+
+        Args:
+            title: Alert title/subject
+            message: Alert message/body
+            backends: List of backend names to use (None = all registered)
+            **kwargs: Backend-specific parameters
+
+        Returns:
+            Dictionary mapping backend names to success status
+
+        """
+        if backends is None:
+            backends = list(self.backends.keys())
+
+        results = {}
+        for backend_name in backends:
+            backend = self.backends.get(backend_name)
+            if backend is None:
+                _LOGGER.warning("Backend not found: %s", backend_name)
+                results[backend_name] = False
+                continue
+
+            try:
+                success = await backend.send_alert(title, message, **kwargs)
+                results[backend_name] = success
+            except Exception:
+                _LOGGER.exception(
+                    "Error sending alert through backend %s", backend_name
+                )
+                results[backend_name] = False
+
+        return results
+
+    async def send_daily_report(
+        self,
+        stats: dict[str, Any],
+        errors: list[dict[str, Any]] | None = None,
+        backends: list[str] | None = None,
+        **kwargs,
+    ) -> dict[str, bool]:
+        """Send a daily report through specified backends.
+
+        Args:
+            stats: Statistics dictionary
+            errors: Optional list of errors
+            backends: List of backend names to use (None = all registered)
+            **kwargs: Backend-specific parameters
+
+        Returns:
+            Dictionary mapping backend names to success status
+
+        """
+        if backends is None:
+            backends = list(self.backends.keys())
+
+        results = {}
+        for backend_name in backends:
+            backend = self.backends.get(backend_name)
+            if backend is None:
+                _LOGGER.warning("Backend not found: %s", backend_name)
+                results[backend_name] = False
+                continue
+
+            try:
+                success = await backend.send_daily_report(stats, errors, **kwargs)
+                results[backend_name] = success
+            except Exception:
+                _LOGGER.exception(
+                    "Error sending daily report through backend %s", backend_name
+                )
+                results[backend_name] = False
+
+        return results
+
+    def get_backend(self, name: str) -> NotificationBackend | None:
+        """Get a specific notification backend.
+
+        Args:
+            name: Backend name
+
+        Returns:
+            Backend instance or None if not found
+
+        """
+        return self.backends.get(name)
+
+    def has_backend(self, name: str) -> bool:
+        """Check if a backend is registered.
+
+        Args:
+            name: Backend name
+
+        Returns:
+            True if backend is registered
+
+        """
+        return name in self.backends

src/alpine_bits_python/pushover_service.py

@@ -0,0 +1,281 @@
+"""Pushover service for sending push notifications.
+
+This module provides push notification functionality for the AlpineBits application,
+including error alerts and daily reports via Pushover.
+"""
+
+import asyncio
+from datetime import datetime
+from typing import Any
+
+from pushover_complete import PushoverAPI
+
+from .logging_config import get_logger
+
+_LOGGER = get_logger(__name__)
+
+
+class PushoverConfig:
+    """Configuration for Pushover service.
+
+    Attributes:
+        user_key: Pushover user/group key
+        api_token: Pushover application API token
+
+    """
+
+    def __init__(self, config: dict[str, Any]):
+        """Initialize Pushover configuration from config dict.
+
+        Args:
+            config: Pushover configuration dictionary
+
+        """
+        self.user_key: str | None = config.get("user_key")
+        self.api_token: str | None = config.get("api_token")
+
+        # Validate configuration
+        if not self.user_key or not self.api_token:
+            msg = "Both user_key and api_token are required for Pushover"
+            raise ValueError(msg)
+
+
+class PushoverService:
+    """Service for sending push notifications via Pushover.
+
+    This service handles sending notifications through the Pushover API,
+    including alerts and daily reports.
+    """
+
+    def __init__(self, config: PushoverConfig):
+        """Initialize Pushover service.
+
+        Args:
+            config: Pushover configuration
+
+        """
+        self.config = config
+        self.api = PushoverAPI(config.api_token)
+
+    async def send_notification(
+        self,
+        title: str,
+        message: str,
+        priority: int = 0,
+        url: str | None = None,
+        url_title: str | None = None,
+    ) -> bool:
+        """Send a push notification via Pushover.
+
+        Args:
+            title: Notification title
+            message: Notification message
+            priority: Priority level (-2 to 2, default 0)
+            url: Optional supplementary URL
+            url_title: Optional title for the URL
+
+        Returns:
+            True if notification was sent successfully, False otherwise
+
+        """
+        try:
+            # Send notification in thread pool (API is blocking)
+            loop = asyncio.get_event_loop()
+            await loop.run_in_executor(
+                None,
+                self._send_pushover,
+                title,
+                message,
+                priority,
+                url,
+                url_title,
+            )
+
+            _LOGGER.info("Pushover notification sent successfully: %s", title)
+            return True
+
+        except Exception:
+            _LOGGER.exception("Failed to send Pushover notification: %s", title)
+            return False
+
+    def _send_pushover(
+        self,
+        title: str,
+        message: str,
+        priority: int,
+        url: str | None,
+        url_title: str | None,
+    ) -> None:
+        """Send notification via Pushover (blocking operation).
+
+        Args:
+            title: Notification title
+            message: Notification message
+            priority: Priority level
+            url: Optional URL
+            url_title: Optional URL title
+
+        Raises:
+            Exception: If notification sending fails
+
+        """
+        kwargs = {
+            "user": self.config.user_key,
+            "title": title,
+            "message": message,
+            "priority": priority,
+        }
+
+        if url:
+            kwargs["url"] = url
+        if url_title:
+            kwargs["url_title"] = url_title
+
+        self.api.send_message(**kwargs)
+
+    async def send_alert(
+        self,
+        title: str,
+        message: str,
+        priority: int = 1,
+    ) -> bool:
+        """Send an alert notification (convenience method).
+
+        Args:
+            title: Alert title
+            message: Alert message
+            priority: Priority level (default 1 for high priority)
+
+        Returns:
+            True if notification was sent successfully, False otherwise
+
+        """
+        return await self.send_notification(title, message, priority=priority)
+
+    async def send_daily_report(
+        self,
+        stats: dict[str, Any],
+        errors: list[dict[str, Any]] | None = None,
+        priority: int = 0,
+    ) -> bool:
+        """Send a daily report notification.
+
+        Args:
+            stats: Dictionary containing statistics to include in report
+            errors: Optional list of errors to include
+            priority: Priority level (default 0 for normal)
+
+        Returns:
+            True if notification was sent successfully, False otherwise
+
+        """
+        date_str = datetime.now().strftime("%Y-%m-%d")
+        title = f"AlpineBits Daily Report - {date_str}"
+
+        # Build message body (Pushover has a 1024 character limit)
+        message = self._build_daily_report_message(date_str, stats, errors)
+
+        return await self.send_notification(title, message, priority=priority)
+
+    def _build_daily_report_message(
+        self,
+        date_str: str,
+        stats: dict[str, Any],
+        errors: list[dict[str, Any]] | None,
+    ) -> str:
+        """Build daily report message for Pushover.
+
+        Args:
+            date_str: Date string for the report
+            stats: Statistics dictionary
+            errors: Optional list of errors
+
+        Returns:
+            Formatted message string (max 1024 chars for Pushover)
+
+        """
+        lines = [f"Report for {date_str}", ""]
+
+        # Add statistics (simplified for push notification)
+        if stats:
+            # Handle reporting period
+            period = stats.get("reporting_period", {})
+            if period:
+                start = period.get("start", "")
+                end = period.get("end", "")
+                if start and end:
+                    # Parse the datetime strings to check if they're on different days
+                    if " " in start and " " in end:
+                        start_date, start_time = start.split(" ")
+                        end_date, end_time = end.split(" ")
+
+                        # If same day, just show times
+                        if start_date == end_date:
+                            lines.append(f"Period: {start_time} - {end_time}")
+                        else:
+                            # Different days, show date + time in compact format
+                            # Format: "MM-DD HH:MM - MM-DD HH:MM"
+                            start_compact = f"{start_date[5:]} {start_time[:5]}"
+                            end_compact = f"{end_date[5:]} {end_time[:5]}"
+                            lines.append(f"Period: {start_compact} - {end_compact}")
+                    else:
+                        # Fallback if format is unexpected
+                        lines.append(f"Period: {start} - {end}")
+
+            # Total reservations
+            total = stats.get("total_reservations", 0)
+            lines.append(f"Total Reservations: {total}")
+
+            # Per-hotel breakdown (top 5 only to save space)
+            hotels = stats.get("hotels", [])
+            if hotels:
+                lines.append("")
+                lines.append("By Hotel:")
+                for hotel in hotels[:5]:  # Top 5 hotels
+                    hotel_name = hotel.get("hotel_name", "Unknown")
+                    count = hotel.get("reservations", 0)
+                    # Truncate long hotel names
+                    if len(hotel_name) > 20:
+                        hotel_name = hotel_name[:17] + "..."
+                    lines.append(f"  • {hotel_name}: {count}")
+
+                if len(hotels) > 5:
+                    lines.append(f"  • ... and {len(hotels) - 5} more")
+
+        # Add error summary if present
+        if errors:
+            lines.append("")
+            lines.append(f"Errors: {len(errors)} (see logs)")
+
+        message = "\n".join(lines)
+
+        # Truncate if too long (Pushover limit is 1024 chars)
+        if len(message) > 1020:
+            message = message[:1017] + "..."
+
+        return message
+
+
+def create_pushover_service(config: dict[str, Any]) -> PushoverService | None:
+    """Create a Pushover service from configuration.
+
+    Args:
+        config: Full application configuration dictionary
+
+    Returns:
+        PushoverService instance if Pushover is configured, None otherwise
+
+    """
+    pushover_config = config.get("pushover")
+    if not pushover_config:
+        _LOGGER.info("Pushover not configured, push notification service disabled")
+        return None
+
+    try:
+        pushover_cfg = PushoverConfig(pushover_config)
+        service = PushoverService(pushover_cfg)
+        _LOGGER.info("Pushover service initialized successfully")
+        return service
+    except Exception:
+        _LOGGER.exception("Failed to initialize Pushover service")
+        return None

src/alpine_bits_python/rate_limit.py

@@ -0,0 +1,99 @@
+import logging
+import os
+
+import redis
+from fastapi import Request
+from slowapi import Limiter, _rate_limit_exceeded_handler
+from slowapi.errors import RateLimitExceeded
+from slowapi.util import get_remote_address
+
+logger = logging.getLogger(__name__)
+
+# Rate limiting configuration
+DEFAULT_RATE_LIMIT = "10/minute"  # 10 requests per minute per IP
+WEBHOOK_RATE_LIMIT = "60/minute"  # 60 webhook requests per minute per IP
+BURST_RATE_LIMIT = "3/second"  # Max 3 requests per second per IP
+
+# Redis configuration for distributed rate limiting (optional)
+REDIS_URL = os.getenv("REDIS_URL", None)
+
+
+def get_remote_address_with_forwarded(request: Request):
+    """Get client IP address, considering forwarded headers from proxies/load balancers."""
+    # Check for forwarded headers (common in production behind proxies)
+    forwarded_for = request.headers.get("X-Forwarded-For")
+    if forwarded_for:
+        # Take the first IP in the chain
+        return forwarded_for.split(",")[0].strip()
+
+    real_ip = request.headers.get("X-Real-IP")
+    if real_ip:
+        return real_ip
+
+    # Fallback to direct connection IP
+    return get_remote_address(request)
+
+
+# Initialize limiter
+if REDIS_URL:
+    # Use Redis for distributed rate limiting (recommended for production)
+    try:
+        import redis
+
+        redis_client = redis.from_url(REDIS_URL)
+        limiter = Limiter(
+            key_func=get_remote_address_with_forwarded, storage_uri=REDIS_URL
+        )
+        logger.info("Rate limiting initialized with Redis backend")
+    except Exception as e:
+        logger.warning(
+            f"Failed to connect to Redis: {e}. Using in-memory rate limiting."
+        )
+        limiter = Limiter(key_func=get_remote_address_with_forwarded)
+else:
+    # Use in-memory rate limiting (fine for single instance)
+    limiter = Limiter(key_func=get_remote_address_with_forwarded)
+    logger.info("Rate limiting initialized with in-memory backend")
+
+
+def get_api_key_identifier(request: Request) -> str:
+    """Get identifier for rate limiting based on API key if available, otherwise IP
+    This allows different rate limits per API key.
+    """
+    # Try to get API key from Authorization header
+    auth_header = request.headers.get("Authorization")
+    if auth_header and auth_header.startswith("Bearer "):
+        api_key = auth_header[7:]  # Remove "Bearer " prefix
+        # Use first 10 chars of API key as identifier (don't log full key)
+        return f"api_key:{api_key[:10]}"
+
+    # Fallback to IP address
+    return f"ip:{get_remote_address_with_forwarded(request)}"
+
+
+# Custom rate limit key function for API key based limiting
+def api_key_rate_limit_key(request: Request):
+    return get_api_key_identifier(request)
+
+
+# Rate limiting decorators for different endpoint types
+webhook_limiter = Limiter(
+    key_func=api_key_rate_limit_key, storage_uri=REDIS_URL if REDIS_URL else None
+)
+
+
+# Custom rate limit exceeded handler
+def custom_rate_limit_handler(request: Request, exc: RateLimitExceeded):
+    """Custom handler for rate limit exceeded."""
+    logger.warning(
+        f"Rate limit exceeded for {get_remote_address_with_forwarded(request)}: "
+        f"{exc.detail}"
+    )
+
+    response = _rate_limit_exceeded_handler(request, exc)
+
+    # Add custom headers
+    response.headers["X-RateLimit-Limit"] = str(exc.retry_after)
+    response.headers["X-RateLimit-Retry-After"] = str(exc.retry_after)
+
+    return response

src/alpine_bits_python/reservation_service.py

@@ -0,0 +1,289 @@
+"""Reservation service layer for handling reservation database operations."""
+
+import hashlib
+from datetime import UTC, datetime
+from typing import Optional
+
+from sqlalchemy import and_, select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from .db import AckedRequest, Customer, Reservation
+from .schemas import ReservationData
+
+
+class ReservationService:
+    """Service for managing reservations and related operations.
+
+    Handles all database operations for reservations including creation,
+    retrieval, and acknowledgement tracking.
+    """
+
+    def __init__(self, session: AsyncSession):
+        self.session = session
+
+    def _convert_reservation_data_to_db(
+        self, reservation_model: ReservationData, customer_id: int
+    ) -> Reservation:
+        """Convert ReservationData to Reservation model.
+
+        Args:
+            reservation_model: ReservationData instance
+            customer_id: Customer ID to link to
+
+        Returns:
+            Reservation instance ready for database insertion
+        """
+        data = reservation_model.model_dump(exclude_none=True)
+
+        # Convert children_ages list to CSV string
+        children_list = data.pop("children_ages", [])
+        children_csv = (
+            ",".join(str(int(a)) for a in children_list) if children_list else ""
+        )
+        data["children_ages"] = children_csv
+
+        # Inject foreign key
+        data["customer_id"] = customer_id
+
+        return Reservation(**data)
+
+    async def create_reservation(
+        self, reservation_data: ReservationData, customer_id: int
+    ) -> Reservation:
+        """Create a new reservation.
+
+        Args:
+            reservation_data: ReservationData containing reservation details
+            customer_id: ID of the customer making the reservation
+
+        Returns:
+            Created Reservation instance
+        """
+        reservation = self._convert_reservation_data_to_db(
+            reservation_data, customer_id
+        )
+        self.session.add(reservation)
+        await self.session.commit()
+        await self.session.refresh(reservation)
+        return reservation
+
+    async def get_reservation_by_unique_id(
+        self, unique_id: str
+    ) -> Optional[Reservation]:
+        """Get a reservation by unique_id.
+
+        Args:
+            unique_id: The unique_id to search for
+
+        Returns:
+            Reservation instance if found, None otherwise
+        """
+        result = await self.session.execute(
+            select(Reservation).where(Reservation.unique_id == unique_id)
+        )
+        return result.scalar_one_or_none()
+
+    async def get_reservation_by_md5_unique_id(
+        self, md5_unique_id: str
+    ) -> Optional[Reservation]:
+        """Get a reservation by md5_unique_id.
+
+        Args:
+            md5_unique_id: The MD5 hash of unique_id
+
+        Returns:
+            Reservation instance if found, None otherwise
+        """
+        result = await self.session.execute(
+            select(Reservation).where(
+                Reservation.md5_unique_id == md5_unique_id
+            )
+        )
+        return result.scalar_one_or_none()
+
+    async def check_duplicate_reservation(
+        self, unique_id: str, md5_unique_id: str
+    ) -> bool:
+        """Check if a reservation already exists.
+
+        Args:
+            unique_id: The unique_id to check
+            md5_unique_id: The MD5 hash to check
+
+        Returns:
+            True if reservation exists, False otherwise
+        """
+        existing = await self.get_reservation_by_unique_id(unique_id)
+        if existing:
+            return True
+
+        existing_md5 = await self.get_reservation_by_md5_unique_id(md5_unique_id)
+        return existing_md5 is not None
+
+    async def get_reservations_for_customer(
+        self, customer_id: int
+    ) -> list[Reservation]:
+        """Get all reservations for a customer.
+
+        Args:
+            customer_id: The customer ID
+
+        Returns:
+            List of Reservation instances
+        """
+        result = await self.session.execute(
+            select(Reservation).where(Reservation.customer_id == customer_id)
+        )
+        return list(result.scalars().all())
+
+    async def get_reservations_with_filters(
+        self,
+        start_date: Optional[datetime] = None,
+        end_date: Optional[datetime] = None,
+        hotel_code: Optional[str] = None,
+    ) -> list[tuple[Reservation, Customer]]:
+        """Get reservations with optional filters, joined with customers.
+
+        Args:
+            start_date: Filter by created_at >= this value
+            end_date: Filter by created_at <= this value
+            hotel_code: Filter by hotel code
+
+        Returns:
+            List of (Reservation, Customer) tuples
+        """
+        query = select(Reservation, Customer).join(
+            Customer, Reservation.customer_id == Customer.id
+        )
+
+        filters = []
+        if start_date:
+            filters.append(Reservation.created_at >= start_date)
+        if end_date:
+            filters.append(Reservation.created_at <= end_date)
+        if hotel_code:
+            filters.append(Reservation.hotel_code == hotel_code)
+
+        if filters:
+            query = query.where(and_(*filters))
+
+        result = await self.session.execute(query)
+        return list(result.all())
+
+    async def get_unacknowledged_reservations(
+        self,
+        start_date: Optional[datetime] = None,
+        end_date: Optional[datetime] = None,
+        hotel_code: Optional[str] = None,
+        username: Optional[str] = None,
+        client_id: Optional[str] = None,
+    ) -> list[tuple[Reservation, Customer]]:
+        """Get reservations that haven't been acknowledged by a client.
+
+        Prioritizes checking by username if provided, falls back to client_id for backward compatibility.
+
+        Args:
+            start_date: Filter by start date >= this value
+            end_date: Filter by end date <= this value
+            hotel_code: Filter by hotel code
+            username: The username of the client (preferred for lookup)
+            client_id: The client ID (fallback for backward compatibility)
+
+        Returns:
+            List of (Reservation, Customer) tuples that are unacknowledged
+        """
+        # Get all acknowledged unique_ids for this client/username
+        if username:
+            acked_result = await self.session.execute(
+                select(AckedRequest.unique_id).where(
+                    AckedRequest.username == username
+                )
+            )
+        else:
+            acked_result = await self.session.execute(
+                select(AckedRequest.unique_id).where(
+                    AckedRequest.client_id == client_id
+                )
+            )
+        acked_md5_ids = {row[0] for row in acked_result.all()}
+
+        # Get all reservations with filters
+        all_reservations = await self.get_reservations_with_filters(
+            start_date, end_date, hotel_code
+        )
+
+        # Filter out acknowledged ones (comparing md5_unique_id)
+        return [
+            (res, cust)
+            for res, cust in all_reservations
+            if res.md5_unique_id not in acked_md5_ids
+        ]
+
+    async def record_acknowledgement(
+        self, client_id: str, unique_id: str, username: Optional[str] = None
+    ) -> AckedRequest:
+        """Record that a client has acknowledged a reservation.
+
+        Args:
+            client_id: The client ID
+            unique_id: The unique_id of the reservation (md5_unique_id)
+            username: The username of the client making the request (optional)
+
+        Returns:
+            Created AckedRequest instance
+        """
+        acked = AckedRequest(
+            client_id=client_id,
+            username=username,
+            unique_id=unique_id,
+            timestamp=datetime.now(UTC),
+        )
+        self.session.add(acked)
+        await self.session.commit()
+        await self.session.refresh(acked)
+        return acked
+
+    async def is_acknowledged(self, unique_id: str, username: Optional[str] = None, client_id: Optional[str] = None) -> bool:
+        """Check if a reservation has been acknowledged by a client.
+
+        Prioritizes checking by username if provided, falls back to client_id for backward compatibility.
+
+        Args:
+            unique_id: The reservation unique_id
+            username: The username of the client (preferred for lookup)
+            client_id: The client ID (fallback for backward compatibility)
+
+        Returns:
+            True if acknowledged, False otherwise
+        """
+        if username:
+            result = await self.session.execute(
+                select(AckedRequest).where(
+                    and_(
+                        AckedRequest.username == username,
+                        AckedRequest.unique_id == unique_id,
+                    )
+                )
+            )
+        else:
+            result = await self.session.execute(
+                select(AckedRequest).where(
+                    and_(
+                        AckedRequest.client_id == client_id,
+                        AckedRequest.unique_id == unique_id,
+                    )
+                )
+            )
+        return result.scalar_one_or_none() is not None
+
+    @staticmethod
+    def generate_md5_unique_id(unique_id: str) -> str:
+        """Generate MD5 hash of unique_id.
+
+        Args:
+            unique_id: The unique_id to hash
+
+        Returns:
+            MD5 hash as hex string
+        """
+        return hashlib.md5(unique_id.encode("utf-8")).hexdigest()

src/alpine_bits_python/run_api.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python3
+"""Startup script for the Wix Form Handler API."""
+
+import os
+
+import uvicorn
+
+if __name__ == "__main__":
+    # db_path = "alpinebits.db"  # Adjust path if needed
+    # if os.path.exists(db_path):
+    #     os.remove(db_path)
+
+    uvicorn.run(
+        "alpine_bits_python.api:app",
+        host="0.0.0.0",
+        port=8080,
+        reload=True,  # Enable auto-reload during development
+        log_level="info",
+    )

src/alpine_bits_python/schemas.py

@@ -0,0 +1,343 @@
+"""Pydantic models for data validation in AlpineBits.
+
+These models provide validation for data before it's passed to:
+- SQLAlchemy database models
+- AlpineBits XML generation
+- API endpoints
+
+Separating validation (Pydantic) from persistence (SQLAlchemy) and
+from XML generation (xsdata) follows clean architecture principles.
+"""
+
+import hashlib
+from datetime import date, datetime
+from enum import Enum
+
+from pydantic import BaseModel, EmailStr, Field, field_validator, model_validator
+
+
+# Country name to ISO 3166-1 alpha-2 code mapping
+COUNTRY_NAME_TO_CODE = {
+    # English names
+    "germany": "DE",
+    "italy": "IT",
+    "austria": "AT",
+    "switzerland": "CH",
+    "france": "FR",
+    "netherlands": "NL",
+    "belgium": "BE",
+    "spain": "ES",
+    "portugal": "PT",
+    "united kingdom": "GB",
+    "uk": "GB",
+    "czech republic": "CZ",
+    "poland": "PL",
+    "hungary": "HU",
+    "croatia": "HR",
+    "slovenia": "SI",
+    # German names
+    "deutschland": "DE",
+    "italien": "IT",
+    "österreich": "AT",
+    "schweiz": "CH",
+    "frankreich": "FR",
+    "niederlande": "NL",
+    "belgien": "BE",
+    "spanien": "ES",
+    "vereinigtes königreich": "GB",
+    "tschechien": "CZ",
+    "polen": "PL",
+    "ungarn": "HU",
+    "kroatien": "HR",
+    "slowenien": "SI",
+    # Italian names
+    "germania": "DE",
+    "italia": "IT",
+    "svizzera": "CH",
+    "francia": "FR",
+    "paesi bassi": "NL",
+    "belgio": "BE",
+    "spagna": "ES",
+    "portogallo": "PT",
+    "regno unito": "GB",
+    "repubblica ceca": "CZ",
+    "polonia": "PL",
+    "ungheria": "HU",
+    "croazia": "HR",
+}
+
+
+# phonetechtype enum 1,3,5 voice, fax, mobile
+class PhoneTechType(Enum):
+    VOICE = "1"
+    FAX = "3"
+    MOBILE = "5"
+
+
+class PhoneNumber(BaseModel):
+    """Phone number with optional type."""
+
+    number: str = Field(..., min_length=1, max_length=50, pattern=r"^\+?[0-9\s\-()]+$")
+    tech_type: str | None = Field(None, pattern="^[135]$")  # 1=voice, 3=fax, 5=mobile
+
+    @field_validator("number")
+    @classmethod
+    def clean_phone_number(cls, v: str) -> str:
+        """Remove extra spaces from phone number."""
+        return " ".join(v.split())
+
+
+class ReservationData(BaseModel):
+    """Validated reservation data."""
+
+    unique_id: str = Field(..., min_length=1, max_length=200)
+    md5_unique_id: str | None = Field(None, min_length=1, max_length=32)
+    start_date: date
+    end_date: date
+    created_at: datetime = Field(default_factory=datetime.now)
+    num_adults: int = Field(..., ge=1)
+    num_children: int = Field(0, ge=0, le=10)
+    children_ages: list[int] = Field(default_factory=list)
+    hotel_code: str = Field(..., min_length=1, max_length=50)
+    hotel_name: str | None = Field(None, max_length=200)
+    offer: str | None = Field(None, max_length=500)
+    user_comment: str | None = Field(None, max_length=2000)
+    fbclid: str | None = Field(None, max_length=300)
+    gclid: str | None = Field(None, max_length=300)
+    # Advertising account IDs (populated conditionally based on fbclid/gclid)
+    meta_account_id: str | None = Field(None, max_length=200)
+    google_account_id: str | None = Field(None, max_length=200)
+    utm_source: str | None = Field(None, max_length=150)
+    utm_medium: str | None = Field(None, max_length=150)
+    utm_campaign: str | None = Field(None, max_length=150)
+    utm_term: str | None = Field(None, max_length=150)
+    utm_content: str | None = Field(None, max_length=150)
+    # RoomTypes fields (optional)
+    room_type_code: str | None = Field(None, min_length=1, max_length=8)
+    room_classification_code: str | None = Field(None, pattern=r"[0-9]+")
+    room_type: str | None = Field(None, pattern=r"^[1-5]$")
+
+    @model_validator(mode="after")
+    def ensure_md5(self) -> "ReservationData":
+        """Ensure md5_unique_id is set after model validation.
+
+        Using a model_validator in 'after' mode lets us access all fields via
+        the instance and set md5_unique_id in-place when it wasn't provided.
+        """
+        if not getattr(self, "md5_unique_id", None) and getattr(
+            self, "unique_id", None
+        ):
+            self.md5_unique_id = hashlib.md5(self.unique_id.encode("utf-8")).hexdigest()
+        return self
+
+    @model_validator(mode="after")
+    def validate_children_ages(self) -> "ReservationData":
+        """Ensure children_ages matches num_children."""
+        if len(self.children_ages) != self.num_children:
+            raise ValueError(
+                f"Number of children ages ({len(self.children_ages)}) "
+                f"must match num_children ({self.num_children})"
+            )
+        for age in self.children_ages:
+            if age < 0 or age > 17:
+                raise ValueError(f"Child age {age} must be between 0 and 17")
+        return self
+
+
+class CustomerData(BaseModel):
+    """Validated customer data for creating reservations and guests."""
+
+    given_name: str = Field(..., min_length=1, max_length=100)
+    surname: str = Field(..., min_length=1, max_length=100)
+    name_prefix: str | None = Field(None, max_length=20)
+    name_title: str | None = Field(None, max_length=20)
+    phone_numbers: list[tuple[str, None | PhoneTechType]] = Field(default_factory=list)
+    email_address: EmailStr | None = None
+    email_newsletter: bool | None = None
+    address_line: str | None = Field(None, max_length=255)
+    city_name: str | None = Field(None, max_length=100)
+    postal_code: str | None = Field(None, max_length=20)
+    country_code: str | None = Field(None, min_length=2, max_length=2)
+    address_catalog: bool | None = None
+    gender: str | None = Field(None, pattern="^(Male|Female|Unknown)$")
+    birth_date: str | None = Field(None, pattern=r"^\d{4}-\d{2}-\d{2}$")  # ISO format
+    language: str | None = Field(None, min_length=2, max_length=2, pattern="^[a-z]{2}$")
+
+    @field_validator("given_name", "surname")
+    @classmethod
+    def name_must_not_be_empty(cls, v: str) -> str:
+        """Ensure names are not just whitespace."""
+        if not v.strip():
+            raise ValueError("Name cannot be empty or whitespace")
+        return v.strip()
+
+    @field_validator("country_code", mode="before")
+    @classmethod
+    def normalize_country_code(cls, v: str | None) -> str | None:
+        """Normalize country input to ISO 3166-1 alpha-2 code.
+
+        Handles:
+        - Country names in English, German, and Italian
+        - Already valid 2-letter codes (case-insensitive)
+        - None/empty values
+
+        Runs in 'before' mode to normalize before other validations.
+        This ensures that old data saved incorrectly in the database is
+        transformed into the correct format when retrieved, and that new
+        data is always normalized regardless of the source.
+
+        Args:
+            v: Country name or code (case-insensitive)
+
+        Returns:
+            2-letter ISO country code (uppercase) or None if input is None/empty
+        """
+        if not v:
+            return None
+
+        # Convert to string and strip whitespace
+        country_input = str(v).strip()
+
+        if not country_input:
+            return None
+
+        # If already 2 letters, assume it's a country code (ISO 3166-1 alpha-2)
+        iso_country_code_length = 2
+        if len(country_input) == iso_country_code_length and country_input.isalpha():
+            return country_input.upper()
+
+        # Try to match as country name (case-insensitive)
+        country_lower = country_input.lower()
+        return COUNTRY_NAME_TO_CODE.get(country_lower, country_input)
+
+    @field_validator("language")
+    @classmethod
+    def normalize_language(cls, v: str | None) -> str | None:
+        """Normalize language code to lowercase."""
+        return v.lower() if v else None
+
+    model_config = {"from_attributes": True}  # Allow creation from ORM models
+
+
+class HotelReservationIdData(BaseModel):
+    """Validated hotel reservation ID data."""
+
+    res_id_type: str = Field(..., pattern=r"^[0-9]+$")  # Must be numeric string
+    res_id_value: str | None = Field(None, min_length=1, max_length=64)
+    res_id_source: str | None = Field(None, min_length=1, max_length=64)
+    res_id_source_context: str | None = Field(None, min_length=1, max_length=64)
+
+    @field_validator(
+        "res_id_value", "res_id_source", "res_id_source_context", mode="before"
+    )
+    @classmethod
+    def trim_and_truncate(cls, v: str | None) -> str | None:
+        """Trim whitespace and truncate to max length if needed.
+
+        Runs BEFORE field validation to ensure values are cleaned and truncated
+        before max_length constraints are checked.
+        """
+        if not v:
+            return None
+        # Convert to string if needed
+        v = str(v)
+        # Strip whitespace
+        v = v.strip()
+        # Convert empty strings to None
+        if not v:
+            return None
+        # Truncate to 64 characters if needed
+        if len(v) > 64:
+            v = v[:64]
+        return v
+
+    model_config = {"from_attributes": True}
+
+
+class CommentListItemData(BaseModel):
+    """Validated comment list item."""
+
+    value: str = Field(..., min_length=1, max_length=1000)
+    list_item: str = Field(..., pattern=r"^[0-9]+$")  # Numeric identifier
+    language: str = Field(..., min_length=2, max_length=2, pattern=r"^[a-z]{2}$")
+
+    @field_validator("language")
+    @classmethod
+    def normalize_language(cls, v: str) -> str:
+        """Normalize language to lowercase."""
+        return v.lower()
+
+    model_config = {"from_attributes": True}
+
+
+class CommentData(BaseModel):
+    """Validated comment data."""
+
+    name: str  # Should be validated against CommentName2 enum
+    text: str | None = Field(None, max_length=4000)
+    list_items: list[CommentListItemData] = Field(default_factory=list)
+
+    @field_validator("list_items")
+    @classmethod
+    def validate_list_items(
+        cls, v: list[CommentListItemData]
+    ) -> list[CommentListItemData]:
+        """Ensure list items have unique identifiers."""
+        if v:
+            item_ids = [item.list_item for item in v]
+            if len(item_ids) != len(set(item_ids)):
+                raise ValueError("List items must have unique identifiers")
+        return v
+
+    model_config = {"from_attributes": True}
+
+
+class CommentsData(BaseModel):
+    """Validated comments collection."""
+
+    comments: list[CommentData] = Field(default_factory=list, max_length=3)
+
+    @field_validator("comments")
+    @classmethod
+    def validate_comment_count(cls, v: list[CommentData]) -> list[CommentData]:
+        """Ensure maximum 3 comments."""
+        if len(v) > 3:
+            raise ValueError("Maximum 3 comments allowed")
+        return v
+
+    model_config = {"from_attributes": True}
+
+
+# Example usage in a service layer
+class ReservationService:
+    """Example service showing how to use Pydantic models with SQLAlchemy."""
+
+    def __init__(self, db_session):
+        self.db_session = db_session
+
+    async def create_reservation(
+        self, reservation_data: ReservationData, customer_data: CustomerData
+    ):
+        """Create a reservation with validated data.
+
+        The data has already been validated by Pydantic before reaching here.
+        """
+        from alpine_bits_python.db import Customer, Reservation
+
+        # Convert validated Pydantic model to SQLAlchemy model
+        db_customer = Customer(**customer_data.model_dump(exclude_none=True))
+        self.db_session.add(db_customer)
+        await self.db_session.flush()  # Get the customer ID
+
+        # Create reservation linked to customer
+        db_reservation = Reservation(
+            customer_id=db_customer.id,
+            **reservation_data.model_dump(
+                exclude={"children_ages"}
+            ),  # Handle separately
+            children_ages=",".join(map(str, reservation_data.children_ages)),
+        )
+        self.db_session.add(db_reservation)
+        await self.db_session.commit()
+
+        return db_reservation, db_customer

src/alpine_bits_python/simplified_access.py

@@ -1,740 +0,0 @@
-from typing import Union, Optional, Any, TypeVar
-from pydantic import BaseModel, ConfigDict, Field
-from dataclasses import dataclass
-from enum import Enum
-
-# Import the generated classes
-from .generated.alpinebits import OtaHotelResNotifRq, OtaResRetrieveRs, CommentName2
-
-# Define type aliases for the two Customer types
-NotifCustomer = OtaHotelResNotifRq.HotelReservations.HotelReservation.ResGuests.ResGuest.Profiles.ProfileInfo.Profile.Customer
-RetrieveCustomer = OtaResRetrieveRs.ReservationsList.HotelReservation.ResGuests.ResGuest.Profiles.ProfileInfo.Profile.Customer
-
-# Define type aliases for HotelReservationId types
-NotifHotelReservationId = OtaHotelResNotifRq.HotelReservations.HotelReservation.ResGlobalInfo.HotelReservationIds.HotelReservationId
-RetrieveHotelReservationId = OtaResRetrieveRs.ReservationsList.HotelReservation.ResGlobalInfo.HotelReservationIds.HotelReservationId
-
-# Define type aliases for Comments types
-NotifComments = OtaHotelResNotifRq.HotelReservations.HotelReservation.ResGlobalInfo.Comments
-RetrieveComments = OtaResRetrieveRs.ReservationsList.HotelReservation.ResGlobalInfo.Comments
-NotifComment = OtaHotelResNotifRq.HotelReservations.HotelReservation.ResGlobalInfo.Comments.Comment
-RetrieveComment = OtaResRetrieveRs.ReservationsList.HotelReservation.ResGlobalInfo.Comments.Comment
-
-
-# phonetechtype enum 1,3,5 voice, fax, mobile
-class PhoneTechType(Enum):
-    VOICE = "1"
-    FAX = "3"
-    MOBILE = "5"
-
-
-# Enum to specify which OTA message type to use
-class OtaMessageType(Enum):
-    NOTIF = "notification"  # For OtaHotelResNotifRq
-    RETRIEVE = "retrieve"   # For OtaResRetrieveRs
-
-
-@dataclass
-class CustomerData:
-    """Simple data class to hold customer information without nested type constraints."""
-
-    given_name: str
-    surname: str
-    name_prefix: None | str = None
-    name_title: None | str = None
-    phone_numbers: list[tuple[str, None | PhoneTechType]] = (
-        None  # (phone_number, phone_tech_type)
-    )
-    email_address: None | str = None
-    email_newsletter: None | bool = (
-        None  # True for "yes", False for "no", None for not specified
-    )
-    address_line: None | str = None
-    city_name: None | str = None
-    postal_code: None | str = None
-    country_code: None | str = None  # Two-letter country code
-    address_catalog: None | bool = (
-        None  # True for "yes", False for "no", None for not specified
-    )
-    gender: None | str = None  # "Unknown", "Male", "Female"
-    birth_date: None | str = None
-    language: None | str = None  # Two-letter language code
-
-    def __post_init__(self):
-        if self.phone_numbers is None:
-            self.phone_numbers = []
-
-
-class CustomerFactory:
-    """Factory class to create Customer instances for both OtaHotelResNotifRq and OtaResRetrieveRs."""
-
-    @staticmethod
-    def create_notif_customer(data: CustomerData) -> NotifCustomer:
-        """Create a Customer for OtaHotelResNotifRq."""
-        return CustomerFactory._create_customer(NotifCustomer, data)
-
-    @staticmethod
-    def create_retrieve_customer(data: CustomerData) -> RetrieveCustomer:
-        """Create a Customer for OtaResRetrieveRs."""
-        return CustomerFactory._create_customer(RetrieveCustomer, data)
-
-    @staticmethod
-    def _create_customer(customer_class: type, data: CustomerData) -> Any:
-        """Internal method to create a customer of the specified type."""
-
-        # Create PersonName
-        person_name = customer_class.PersonName(
-            given_name=data.given_name,
-            surname=data.surname,
-            name_prefix=data.name_prefix,
-            name_title=data.name_title,
-        )
-
-        # Create telephone list
-        telephones = []
-        for phone_number, phone_tech_type in data.phone_numbers:
-            telephone = customer_class.Telephone(
-                phone_number=phone_number,
-                phone_tech_type=phone_tech_type.value if phone_tech_type else None,
-            )
-            telephones.append(telephone)
-
-        # Create email if provided
-        email = None
-        if data.email_address:
-            remark = None
-            if data.email_newsletter is not None:
-                remark = f"newsletter:{'yes' if data.email_newsletter else 'no'}"
-
-            email = customer_class.Email(value=data.email_address, remark=remark)
-
-        # Create address if any address fields are provided
-        address = None
-        if any(
-            [data.address_line, data.city_name, data.postal_code, data.country_code]
-        ):
-            country_name = None
-            if data.country_code:
-                country_name = customer_class.Address.CountryName(
-                    code=data.country_code
-                )
-
-            address_remark = None
-            if data.address_catalog is not None:
-                address_remark = f"catalog:{'yes' if data.address_catalog else 'no'}"
-
-            address = customer_class.Address(
-                address_line=data.address_line,
-                city_name=data.city_name,
-                postal_code=data.postal_code,
-                country_name=country_name,
-                remark=address_remark,
-            )
-
-        # Create the customer
-        return customer_class(
-            person_name=person_name,
-            telephone=telephones,
-            email=email,
-            address=address,
-            gender=data.gender,
-            birth_date=data.birth_date,
-            language=data.language,
-        )
-
-    @staticmethod
-    def from_notif_customer(customer: NotifCustomer) -> CustomerData:
-        """Convert a NotifCustomer back to CustomerData."""
-        return CustomerFactory._customer_to_data(customer)
-
-    @staticmethod
-    def from_retrieve_customer(customer: RetrieveCustomer) -> CustomerData:
-        """Convert a RetrieveCustomer back to CustomerData."""
-        return CustomerFactory._customer_to_data(customer)
-
-    @staticmethod
-    def _customer_to_data(customer: Any) -> CustomerData:
-        """Internal method to convert any customer type to CustomerData."""
-
-        # Extract phone numbers
-        phone_numbers = []
-        if customer.telephone:
-            for tel in customer.telephone:
-                phone_numbers.append(
-                    (
-                        tel.phone_number,
-                        PhoneTechType(tel.phone_tech_type)
-                        if tel.phone_tech_type
-                        else None,
-                    )
-                )
-
-        # Extract email info
-        email_address = None
-        email_newsletter = None
-        if customer.email:
-            email_address = customer.email.value
-            if customer.email.remark:
-                if "newsletter:yes" in customer.email.remark:
-                    email_newsletter = True
-                elif "newsletter:no" in customer.email.remark:
-                    email_newsletter = False
-
-        # Extract address info
-        address_line = None
-        city_name = None
-        postal_code = None
-        country_code = None
-        address_catalog = None
-
-        if customer.address:
-            address_line = customer.address.address_line
-            city_name = customer.address.city_name
-            postal_code = customer.address.postal_code
-
-            if customer.address.country_name:
-                country_code = customer.address.country_name.code
-
-            if customer.address.remark:
-                if "catalog:yes" in customer.address.remark:
-                    address_catalog = True
-                elif "catalog:no" in customer.address.remark:
-                    address_catalog = False
-
-        return CustomerData(
-            given_name=customer.person_name.given_name,
-            surname=customer.person_name.surname,
-            name_prefix=customer.person_name.name_prefix,
-            name_title=customer.person_name.name_title,
-            phone_numbers=phone_numbers,
-            email_address=email_address,
-            email_newsletter=email_newsletter,
-            address_line=address_line,
-            city_name=city_name,
-            postal_code=postal_code,
-            country_code=country_code,
-            address_catalog=address_catalog,
-            gender=customer.gender,
-            birth_date=customer.birth_date,
-            language=customer.language,
-        )
-
-
-@dataclass
-class HotelReservationIdData:
-    """Simple data class to hold hotel reservation ID information without nested type constraints."""
-
-    res_id_type: str  # Required field - pattern: [0-9]+
-    res_id_value: None | str = None  # Max 64 characters
-    res_id_source: None | str = None  # Max 64 characters
-    res_id_source_context: None | str = None  # Max 64 characters
-
-
-class HotelReservationIdFactory:
-    """Factory class to create HotelReservationId instances for both OtaHotelResNotifRq and OtaResRetrieveRs."""
-
-    @staticmethod
-    def create_notif_hotel_reservation_id(
-        data: HotelReservationIdData,
-    ) -> NotifHotelReservationId:
-        """Create a HotelReservationId for OtaHotelResNotifRq."""
-        return HotelReservationIdFactory._create_hotel_reservation_id(
-            NotifHotelReservationId, data
-        )
-
-    @staticmethod
-    def create_retrieve_hotel_reservation_id(
-        data: HotelReservationIdData,
-    ) -> RetrieveHotelReservationId:
-        """Create a HotelReservationId for OtaResRetrieveRs."""
-        return HotelReservationIdFactory._create_hotel_reservation_id(
-            RetrieveHotelReservationId, data
-        )
-
-    @staticmethod
-    def _create_hotel_reservation_id(
-        hotel_reservation_id_class: type, data: HotelReservationIdData
-    ) -> Any:
-        """Internal method to create a hotel reservation id of the specified type."""
-        return hotel_reservation_id_class(
-            res_id_type=data.res_id_type,
-            res_id_value=data.res_id_value,
-            res_id_source=data.res_id_source,
-            res_id_source_context=data.res_id_source_context,
-        )
-
-    @staticmethod
-    def from_notif_hotel_reservation_id(
-        hotel_reservation_id: NotifHotelReservationId,
-    ) -> HotelReservationIdData:
-        """Convert a NotifHotelReservationId back to HotelReservationIdData."""
-        return HotelReservationIdFactory._hotel_reservation_id_to_data(
-            hotel_reservation_id
-        )
-
-    @staticmethod
-    def from_retrieve_hotel_reservation_id(
-        hotel_reservation_id: RetrieveHotelReservationId,
-    ) -> HotelReservationIdData:
-        """Convert a RetrieveHotelReservationId back to HotelReservationIdData."""
-        return HotelReservationIdFactory._hotel_reservation_id_to_data(
-            hotel_reservation_id
-        )
-
-    @staticmethod
-    def _hotel_reservation_id_to_data(
-        hotel_reservation_id: Any,
-    ) -> HotelReservationIdData:
-        """Internal method to convert any hotel reservation id type to HotelReservationIdData."""
-        return HotelReservationIdData(
-            res_id_type=hotel_reservation_id.res_id_type,
-            res_id_value=hotel_reservation_id.res_id_value,
-            res_id_source=hotel_reservation_id.res_id_source,
-            res_id_source_context=hotel_reservation_id.res_id_source_context,
-        )
-
-
-@dataclass 
-class CommentListItemData:
-    """Simple data class to hold comment list item information."""
-    value: str  # The text content of the list item
-    list_item: str  # Numeric identifier (pattern: [0-9]+)
-    language: str  # Two-letter language code (pattern: [a-z][a-z])
-
-
-@dataclass
-class CommentData:
-    """Simple data class to hold comment information without nested type constraints."""
-    name: CommentName2  # Required: "included services", "customer comment", "additional info"
-    text: Optional[str] = None  # Optional text content
-    list_items: list[CommentListItemData] = None  # Optional list items
-
-    def __post_init__(self):
-        if self.list_items is None:
-            self.list_items = []
-
-
-@dataclass
-class CommentsData:
-    """Simple data class to hold multiple comments (1-3 max)."""
-    comments: list[CommentData] = None  # 1-3 comments maximum
-
-    def __post_init__(self):
-        if self.comments is None:
-            self.comments = []
-
-
-class CommentFactory:
-    """Factory class to create Comment instances for both OtaHotelResNotifRq and OtaResRetrieveRs."""
-    
-    @staticmethod
-    def create_notif_comments(data: CommentsData) -> NotifComments:
-        """Create Comments for OtaHotelResNotifRq."""
-        return CommentFactory._create_comments(NotifComments, NotifComment, data)
-    
-    @staticmethod
-    def create_retrieve_comments(data: CommentsData) -> RetrieveComments:
-        """Create Comments for OtaResRetrieveRs."""
-        return CommentFactory._create_comments(RetrieveComments, RetrieveComment, data)
-    
-    @staticmethod
-    def _create_comments(comments_class: type, comment_class: type, data: CommentsData) -> Any:
-        """Internal method to create comments of the specified type."""
-        
-        comments_list = []
-        for comment_data in data.comments:
-            # Create list items
-            list_items = []
-            for item_data in comment_data.list_items:
-                list_item = comment_class.ListItem(
-                    value=item_data.value,
-                    list_item=item_data.list_item,
-                    language=item_data.language
-                )
-                list_items.append(list_item)
-            
-            # Create comment
-            comment = comment_class(
-                name=comment_data.name,
-                text=comment_data.text,
-                list_item=list_items
-            )
-            comments_list.append(comment)
-        
-        # Create comments container
-        return comments_class(comment=comments_list)
-    
-    @staticmethod
-    def from_notif_comments(comments: NotifComments) -> CommentsData:
-        """Convert NotifComments back to CommentsData."""
-        return CommentFactory._comments_to_data(comments)
-    
-    @staticmethod
-    def from_retrieve_comments(comments: RetrieveComments) -> CommentsData:
-        """Convert RetrieveComments back to CommentsData."""
-        return CommentFactory._comments_to_data(comments)
-    
-    @staticmethod
-    def _comments_to_data(comments: Any) -> CommentsData:
-        """Internal method to convert any comments type to CommentsData."""
-        
-        comments_data_list = []
-        for comment in comments.comment:
-            # Extract list items
-            list_items_data = []
-            if comment.list_item:
-                for list_item in comment.list_item:
-                    list_items_data.append(CommentListItemData(
-                        value=list_item.value,
-                        list_item=list_item.list_item,
-                        language=list_item.language
-                    ))
-            
-            # Extract comment data
-            comment_data = CommentData(
-                name=comment.name,
-                text=comment.text,
-                list_items=list_items_data
-            )
-            comments_data_list.append(comment_data)
-        
-        return CommentsData(comments=comments_data_list)
-
-
-# Define type aliases for ResGuests types
-NotifResGuests = OtaHotelResNotifRq.HotelReservations.HotelReservation.ResGuests
-RetrieveResGuests = OtaResRetrieveRs.ReservationsList.HotelReservation.ResGuests
-
-
-class ResGuestFactory:
-    """Factory class to create complete ResGuests structures with a primary customer."""
-
-    @staticmethod
-    def create_notif_res_guests(customer_data: CustomerData) -> NotifResGuests:
-        """Create a complete ResGuests structure for OtaHotelResNotifRq with primary customer."""
-        return ResGuestFactory._create_res_guests(
-            NotifResGuests, NotifCustomer, customer_data
-        )
-
-    @staticmethod
-    def create_retrieve_res_guests(customer_data: CustomerData) -> RetrieveResGuests:
-        """Create a complete ResGuests structure for OtaResRetrieveRs with primary customer."""
-        return ResGuestFactory._create_res_guests(
-            RetrieveResGuests, RetrieveCustomer, customer_data
-        )
-
-    @staticmethod
-    def _create_res_guests(
-        res_guests_class: type, customer_class: type, customer_data: CustomerData
-    ) -> Any:
-        """Internal method to create complete ResGuests structure."""
-
-        # Create the customer using the existing CustomerFactory
-        customer = CustomerFactory._create_customer(customer_class, customer_data)
-
-        # Create Profile with the customer
-        profile = res_guests_class.ResGuest.Profiles.ProfileInfo.Profile(
-            customer=customer
-        )
-
-        # Create ProfileInfo with the profile
-        profile_info = res_guests_class.ResGuest.Profiles.ProfileInfo(profile=profile)
-
-        # Create Profiles with the profile_info
-        profiles = res_guests_class.ResGuest.Profiles(profile_info=profile_info)
-
-        # Create ResGuest with the profiles
-        res_guest = res_guests_class.ResGuest(profiles=profiles)
-
-        # Create ResGuests with the res_guest
-        return res_guests_class(res_guest=res_guest)
-
-    @staticmethod
-    def extract_primary_customer(
-        res_guests: Union[NotifResGuests, RetrieveResGuests],
-    ) -> CustomerData:
-        """Extract the primary customer data from a ResGuests structure."""
-
-        # Navigate down the nested structure to get the customer
-        customer = res_guests.res_guest.profiles.profile_info.profile.customer
-
-        # Use the existing CustomerFactory conversion method
-        if isinstance(res_guests, NotifResGuests):
-            return CustomerFactory.from_notif_customer(customer)
-        else:
-            return CustomerFactory.from_retrieve_customer(customer)
-
-
-class AlpineBitsFactory:
-    """Unified factory class for creating AlpineBits objects with a simple interface."""
-    
-    @staticmethod
-    def create(data: Union[CustomerData, HotelReservationIdData, CommentsData], message_type: OtaMessageType) -> Any:
-        """
-        Create an AlpineBits object based on the data type and message type.
-        
-        Args:
-            data: The data object (CustomerData, HotelReservationIdData, CommentsData, etc.)
-            message_type: Whether to create for NOTIF or RETRIEVE message types
-            
-        Returns:
-            The appropriate AlpineBits object based on the data type and message type
-        """
-        if isinstance(data, CustomerData):
-            if message_type == OtaMessageType.NOTIF:
-                return CustomerFactory.create_notif_customer(data)
-            else:
-                return CustomerFactory.create_retrieve_customer(data)
-                
-        elif isinstance(data, HotelReservationIdData):
-            if message_type == OtaMessageType.NOTIF:
-                return HotelReservationIdFactory.create_notif_hotel_reservation_id(data)
-            else:
-                return HotelReservationIdFactory.create_retrieve_hotel_reservation_id(data)
-        
-        elif isinstance(data, CommentsData):
-            if message_type == OtaMessageType.NOTIF:
-                return CommentFactory.create_notif_comments(data)
-            else:
-                return CommentFactory.create_retrieve_comments(data)
-                
-        else:
-            raise ValueError(f"Unsupported data type: {type(data)}")
-    
-    @staticmethod
-    def create_res_guests(customer_data: CustomerData, message_type: OtaMessageType) -> Union[NotifResGuests, RetrieveResGuests]:
-        """
-        Create a complete ResGuests structure with a primary customer.
-        
-        Args:
-            customer_data: The customer data
-            message_type: Whether to create for NOTIF or RETRIEVE message types
-            
-        Returns:
-            The appropriate ResGuests object
-        """
-        if message_type == OtaMessageType.NOTIF:
-            return ResGuestFactory.create_notif_res_guests(customer_data)
-        else:
-            return ResGuestFactory.create_retrieve_res_guests(customer_data)
-    
-    @staticmethod
-    def extract_data(obj: Any) -> Union[CustomerData, HotelReservationIdData, CommentsData]:
-        """
-        Extract data from an AlpineBits object back to a simple data class.
-        
-        Args:
-            obj: The AlpineBits object to extract data from
-            
-        Returns:
-            The appropriate data object
-        """
-        # Check if it's a Customer object
-        if hasattr(obj, 'person_name') and hasattr(obj.person_name, 'given_name'):
-            if isinstance(obj, NotifCustomer):
-                return CustomerFactory.from_notif_customer(obj)
-            elif isinstance(obj, RetrieveCustomer):
-                return CustomerFactory.from_retrieve_customer(obj)
-        
-        # Check if it's a HotelReservationId object
-        elif hasattr(obj, 'res_id_type'):
-            if isinstance(obj, NotifHotelReservationId):
-                return HotelReservationIdFactory.from_notif_hotel_reservation_id(obj)
-            elif isinstance(obj, RetrieveHotelReservationId):
-                return HotelReservationIdFactory.from_retrieve_hotel_reservation_id(obj)
-        
-        # Check if it's a Comments object
-        elif hasattr(obj, 'comment'):
-            if isinstance(obj, NotifComments):
-                return CommentFactory.from_notif_comments(obj)
-            elif isinstance(obj, RetrieveComments):
-                return CommentFactory.from_retrieve_comments(obj)
-        
-        # Check if it's a ResGuests object
-        elif hasattr(obj, 'res_guest'):
-            return ResGuestFactory.extract_primary_customer(obj)
-            
-        else:
-            raise ValueError(f"Unsupported object type: {type(obj)}")
-
-
-# Usage examples
-if __name__ == "__main__":
-    # Create customer data using simple data class
-    customer_data = CustomerData(
-        given_name="John",
-        surname="Doe",
-        name_prefix="Mr.",
-        phone_numbers=[
-            ("+1234567890", PhoneTechType.MOBILE),  # Phone number with type
-            ("+0987654321", None),  # Phone number without type
-        ],
-        email_address="john.doe@example.com",
-        email_newsletter=True,
-        address_line="123 Main Street",
-        city_name="Anytown",
-        postal_code="12345",
-        country_code="US",
-        address_catalog=False,
-        gender="Male",
-        birth_date="1980-01-01",
-        language="en",
-    )
-
-    # Create customer for OtaHotelResNotifRq
-    notif_customer = CustomerFactory.create_notif_customer(customer_data)
-    print(
-        "Created NotifCustomer:",
-        notif_customer.person_name.given_name,
-        notif_customer.person_name.surname,
-    )
-
-    # Create customer for OtaResRetrieveRs
-    retrieve_customer = CustomerFactory.create_retrieve_customer(customer_data)
-    print(
-        "Created RetrieveCustomer:",
-        retrieve_customer.person_name.given_name,
-        retrieve_customer.person_name.surname,
-    )
-
-    # Convert back to data class
-    converted_data = CustomerFactory.from_notif_customer(notif_customer)
-    print("Converted back to data:", converted_data.given_name, converted_data.surname)
-
-    # Verify they contain the same information
-    print("Original and converted data match:", customer_data == converted_data)
-
-    print("\n--- HotelReservationIdFactory Examples ---")
-
-    # Create hotel reservation ID data
-    reservation_id_data = HotelReservationIdData(
-        res_id_type="123",
-        res_id_value="RESERVATION-456",
-        res_id_source="HOTEL_SYSTEM",
-        res_id_source_context="BOOKING_ENGINE",
-    )
-
-    # Create HotelReservationId for both types
-    notif_res_id = HotelReservationIdFactory.create_notif_hotel_reservation_id(
-        reservation_id_data
-    )
-    retrieve_res_id = HotelReservationIdFactory.create_retrieve_hotel_reservation_id(
-        reservation_id_data
-    )
-
-    print(
-        "Created NotifHotelReservationId:",
-        notif_res_id.res_id_type,
-        notif_res_id.res_id_value,
-    )
-    print(
-        "Created RetrieveHotelReservationId:",
-        retrieve_res_id.res_id_type,
-        retrieve_res_id.res_id_value,
-    )
-
-    # Convert back to data class
-    converted_res_id_data = HotelReservationIdFactory.from_notif_hotel_reservation_id(
-        notif_res_id
-    )
-    print(
-        "Converted back to reservation ID data:",
-        converted_res_id_data.res_id_type,
-        converted_res_id_data.res_id_value,
-    )
-
-    # Verify they contain the same information
-    print(
-        "Original and converted reservation ID data match:",
-        reservation_id_data == converted_res_id_data,
-    )
-
-    print("\n--- ResGuestFactory Examples ---")
-
-    # Create complete ResGuests structure for OtaHotelResNotifRq - much simpler!
-    notif_res_guests = ResGuestFactory.create_notif_res_guests(customer_data)
-    print(
-        "Created NotifResGuests with customer:",
-        notif_res_guests.res_guest.profiles.profile_info.profile.customer.person_name.given_name,
-    )
-
-    # Create complete ResGuests structure for OtaResRetrieveRs - much simpler!
-    retrieve_res_guests = ResGuestFactory.create_retrieve_res_guests(customer_data)
-    print(
-        "Created RetrieveResGuests with customer:",
-        retrieve_res_guests.res_guest.profiles.profile_info.profile.customer.person_name.given_name,
-    )
-
-    # Extract primary customer data back from ResGuests structure
-    extracted_data = ResGuestFactory.extract_primary_customer(retrieve_res_guests)
-    print("Extracted customer data:", extracted_data.given_name, extracted_data.surname)
-
-    # Verify roundtrip conversion
-    print("Roundtrip conversion successful:", customer_data == extracted_data)
-    
-    print("\n--- Unified AlpineBitsFactory Examples ---")
-    
-    # Much simpler approach - single factory with enum parameter!
-    print("=== Customer Creation ===")
-    notif_customer = AlpineBitsFactory.create(customer_data, OtaMessageType.NOTIF)
-    retrieve_customer = AlpineBitsFactory.create(customer_data, OtaMessageType.RETRIEVE)
-    print("Created customers using unified factory")
-    
-    print("=== HotelReservationId Creation ===")
-    reservation_id_data = HotelReservationIdData(
-        res_id_type="123",
-        res_id_value="RESERVATION-456",
-        res_id_source="HOTEL_SYSTEM"
-    )
-    notif_res_id = AlpineBitsFactory.create(reservation_id_data, OtaMessageType.NOTIF)
-    retrieve_res_id = AlpineBitsFactory.create(reservation_id_data, OtaMessageType.RETRIEVE)
-    print("Created reservation IDs using unified factory")
-    
-    print("=== Comments Creation ===")
-    comments_data = CommentsData(comments=[
-        CommentData(
-            name=CommentName2.CUSTOMER_COMMENT,
-            text="This is a customer comment about the reservation",
-            list_items=[
-                CommentListItemData(
-                    value="Special dietary requirements: vegetarian",
-                    list_item="1",
-                    language="en"
-                ),
-                CommentListItemData(
-                    value="Late arrival expected",
-                    list_item="2", 
-                    language="en"
-                )
-            ]
-        ),
-        CommentData(
-            name=CommentName2.ADDITIONAL_INFO,
-            text="Additional information about the stay"
-        )
-    ])
-    notif_comments = AlpineBitsFactory.create(comments_data, OtaMessageType.NOTIF)
-    retrieve_comments = AlpineBitsFactory.create(comments_data, OtaMessageType.RETRIEVE)
-    print("Created comments using unified factory")
-    
-    print("=== ResGuests Creation ===")
-    notif_res_guests = AlpineBitsFactory.create_res_guests(customer_data, OtaMessageType.NOTIF)
-    retrieve_res_guests = AlpineBitsFactory.create_res_guests(customer_data, OtaMessageType.RETRIEVE)
-    print("Created ResGuests using unified factory")
-    
-    print("=== Data Extraction ===")
-    # Extract data back using unified interface
-    extracted_customer_data = AlpineBitsFactory.extract_data(notif_customer)
-    extracted_res_id_data = AlpineBitsFactory.extract_data(notif_res_id)
-    extracted_comments_data = AlpineBitsFactory.extract_data(retrieve_comments)
-    extracted_from_res_guests = AlpineBitsFactory.extract_data(retrieve_res_guests)
-    
-    print("Data extraction successful:")
-    print("- Customer roundtrip:", customer_data == extracted_customer_data)
-    print("- ReservationId roundtrip:", reservation_id_data == extracted_res_id_data)
-    print("- Comments roundtrip:", comments_data == extracted_comments_data)
-    print("- ResGuests roundtrip:", customer_data == extracted_from_res_guests)
-    
-    print("\n--- Comparison with old approach ---")
-    print("Old way required multiple imports and knowing specific factory methods")
-    print("New way: single import, single factory, enum parameter to specify type!")

src/alpine_bits_python/templates/index.html

@@ -0,0 +1,108 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>99 Tales - Under Construction</title>
+    <style>
+        body {
+            margin: 0;
+            padding: 0;
+            font-family: 'Arial', sans-serif;
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            color: white;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            min-height: 100vh;
+            text-align: center;
+        }
+        
+        .container {
+            max-width: 600px;
+            padding: 2rem;
+            background: rgba(255, 255, 255, 0.1);
+            border-radius: 20px;
+            backdrop-filter: blur(10px);
+            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
+        }
+        
+        h1 {
+            font-size: 3rem;
+            margin-bottom: 1rem;
+            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
+        }
+        
+        .subtitle {
+            font-size: 1.5rem;
+            margin-bottom: 2rem;
+            opacity: 0.9;
+        }
+        
+        .description {
+            font-size: 1.1rem;
+            line-height: 1.6;
+            margin-bottom: 2rem;
+            opacity: 0.8;
+        }
+        
+        .construction-icon {
+            font-size: 4rem;
+            margin-bottom: 1rem;
+            animation: bounce 2s infinite;
+        }
+        
+        @keyframes bounce {
+            0%, 20%, 50%, 80%, 100% {
+                transform: translateY(0);
+            }
+            40% {
+                transform: translateY(-10px);
+            }
+            60% {
+                transform: translateY(-5px);
+            }
+        }
+        
+        .contact-info {
+            margin-top: 2rem;
+            font-size: 0.9rem;
+            opacity: 0.7;
+        }
+        
+        .api-link {
+            display: inline-block;
+            margin-top: 1rem;
+            padding: 0.5rem 1rem;
+            background: rgba(255, 255, 255, 0.2);
+            border: 1px solid rgba(255, 255, 255, 0.3);
+            border-radius: 10px;
+            color: white;
+            text-decoration: none;
+            transition: all 0.3s ease;
+        }
+        
+        .api-link:hover {
+            background: rgba(255, 255, 255, 0.3);
+            transform: translateY(-2px);
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <div class="construction-icon">🏗️</div>
+        <h1>99 Tales</h1>
+        <div class="subtitle">Coming Soon</div>
+        <div class="description">
+            We're working hard to bring you something amazing. Our team is putting the finishing touches on an exciting new experience.
+        </div>
+        <div class="description">
+            Thank you for your patience while we build something special for you.
+        </div>
+        <a href="/api" class="api-link">API Documentation</a>
+        <div class="contact-info">
+            Check back soon for updates!
+        </div>
+    </div>
+</body>
+</html>

src/alpine_bits_python/unified_monitoring.py

@@ -0,0 +1,390 @@
+"""Unified monitoring with support for multiple notification backends.
+
+This module provides alert handlers and schedulers that work with the
+unified notification service to send alerts through multiple channels.
+"""
+
+import asyncio
+import logging
+import threading
+from collections import deque
+from datetime import datetime, timedelta
+from typing import Any
+
+from .email_monitoring import ErrorRecord, ReservationStatsCollector
+from .logging_config import get_logger
+from .notification_service import NotificationService
+
+_LOGGER = get_logger(__name__)
+
+
+class UnifiedAlertHandler(logging.Handler):
+    """Custom logging handler that sends alerts through unified notification service.
+
+    This handler uses a hybrid approach:
+    - Accumulates errors in a buffer
+    - Sends immediately if error threshold is reached
+    - Otherwise sends after buffer duration expires
+    - Always sends buffered errors (no minimum threshold for time-based flush)
+    - Implements cooldown to prevent alert spam
+
+    The handler is thread-safe and works with asyncio event loops.
+    """
+
+    def __init__(
+        self,
+        notification_service: NotificationService,
+        config: dict[str, Any],
+        loop: asyncio.AbstractEventLoop | None = None,
+    ):
+        """Initialize the unified alert handler.
+
+        Args:
+            notification_service: Unified notification service
+            config: Configuration dictionary for error alerts
+            loop: Asyncio event loop (will use current loop if not provided)
+
+        """
+        super().__init__()
+        self.notification_service = notification_service
+        self.config = config
+        self.loop = loop  # Will be set when first error occurs if not provided
+
+        # Configuration
+        self.error_threshold = config.get("error_threshold", 5)
+        self.buffer_minutes = config.get("buffer_minutes", 15)
+        self.cooldown_minutes = config.get("cooldown_minutes", 15)
+        self.log_levels = config.get("log_levels", ["ERROR", "CRITICAL"])
+
+        # State
+        self.error_buffer: deque[ErrorRecord] = deque()
+        self.last_sent = datetime.min  # Last time we sent an alert
+        self._flush_task: asyncio.Task | None = None
+        self._lock = threading.Lock()  # Thread-safe for multi-threaded logging
+
+        _LOGGER.info(
+            "UnifiedAlertHandler initialized: threshold=%d, buffer=%dmin, cooldown=%dmin",
+            self.error_threshold,
+            self.buffer_minutes,
+            self.cooldown_minutes,
+        )
+
+    def emit(self, record: logging.LogRecord) -> None:
+        """Handle a log record.
+
+        This is called automatically by the logging system when an error is logged.
+        It's important that this method is fast and doesn't block.
+
+        Args:
+            record: The log record to handle
+
+        """
+        # Only handle configured log levels
+        if record.levelname not in self.log_levels:
+            return
+
+        try:
+            # Ensure we have an event loop
+            if self.loop is None:
+                try:
+                    self.loop = asyncio.get_running_loop()
+                except RuntimeError:
+                    # No running loop, we'll need to handle this differently
+                    _LOGGER.warning("No asyncio event loop available for alerts")
+                    return
+
+            # Add error to buffer (thread-safe)
+            with self._lock:
+                error_record = ErrorRecord(record)
+                self.error_buffer.append(error_record)
+                buffer_size = len(self.error_buffer)
+
+            # Determine if we should send immediately
+            should_send_immediately = buffer_size >= self.error_threshold
+
+            if should_send_immediately:
+                # Cancel any pending flush task
+                if self._flush_task and not self._flush_task.done():
+                    self._flush_task.cancel()
+
+                # Schedule immediate flush
+                self._flush_task = asyncio.run_coroutine_threadsafe(
+                    self._flush_buffer(immediate=True),
+                    self.loop,
+                )
+            # Schedule delayed flush if not already scheduled
+            elif not self._flush_task or self._flush_task.done():
+                self._flush_task = asyncio.run_coroutine_threadsafe(
+                    self._schedule_delayed_flush(),
+                    self.loop,
+                )
+
+        except Exception:
+            # Never let the handler crash - just log and continue
+            _LOGGER.exception("Error in UnifiedAlertHandler.emit")
+
+    async def _schedule_delayed_flush(self) -> None:
+        """Schedule a delayed buffer flush after buffer duration."""
+        await asyncio.sleep(self.buffer_minutes * 60)
+        await self._flush_buffer(immediate=False)
+
+    async def _flush_buffer(self, *, immediate: bool) -> None:
+        """Flush the error buffer and send alert.
+
+        Args:
+            immediate: Whether this is an immediate flush (threshold hit)
+
+        """
+        # Check cooldown period
+        now = datetime.now()
+        time_since_last = (now - self.last_sent).total_seconds() / 60
+
+        if time_since_last < self.cooldown_minutes:
+            _LOGGER.info(
+                "Alert cooldown active (%.1f min remaining), buffering errors",
+                self.cooldown_minutes - time_since_last,
+            )
+            # Don't clear buffer - let errors accumulate until cooldown expires
+            return
+
+        # Get all buffered errors (thread-safe)
+        with self._lock:
+            if not self.error_buffer:
+                return
+
+            errors = list(self.error_buffer)
+            self.error_buffer.clear()
+
+        # Update last sent time
+        self.last_sent = now
+
+        # Format alert
+        error_count = len(errors)
+        time_range = (
+            f"{errors[0].timestamp.strftime('%H:%M:%S')} to "
+            f"{errors[-1].timestamp.strftime('%H:%M:%S')}"
+        )
+
+        # Determine alert type
+        alert_type = "Immediate Alert" if immediate else "Scheduled Alert"
+        if immediate:
+            reason = f"(threshold of {self.error_threshold} exceeded)"
+        else:
+            reason = f"({self.buffer_minutes} minute buffer)"
+
+        title = f"AlpineBits Error {alert_type}: {error_count} errors {reason}"
+
+        # Build message
+        message = f"Error Alert - {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n"
+        message += "=" * 70 + "\n\n"
+        message += f"Alert Type: {alert_type}\n"
+        message += f"Error Count: {error_count}\n"
+        message += f"Time Range: {time_range}\n"
+        message += f"Reason: {reason}\n"
+        message += "\n" + "=" * 70 + "\n\n"
+
+        # Add individual errors
+        message += "Errors:\n"
+        message += "-" * 70 + "\n\n"
+        for error in errors:
+            message += error.format_plain_text()
+            message += "\n"
+
+        message += "-" * 70 + "\n"
+        message += f"Generated by AlpineBits Monitoring at {now.strftime('%Y-%m-%d %H:%M:%S')}\n"
+
+        # Send through unified notification service
+        try:
+            results = await self.notification_service.send_alert(
+                title=title,
+                message=message,
+                backends=None,  # Send to all backends
+            )
+
+            success_count = sum(1 for success in results.values() if success)
+            if success_count > 0:
+                _LOGGER.info(
+                    "Alert sent successfully through %d/%d backend(s): %d errors",
+                    success_count,
+                    len(results),
+                    error_count,
+                )
+            else:
+                _LOGGER.error("Failed to send alert through any backend: %d errors", error_count)
+
+        except Exception:
+            _LOGGER.exception("Exception while sending alert")
+
+    def close(self) -> None:
+        """Close the handler and flush any remaining errors.
+
+        This is called when the logging system shuts down.
+        """
+        # Cancel any pending flush tasks
+        if self._flush_task and not self._flush_task.done():
+            self._flush_task.cancel()
+
+        # Flush any remaining errors immediately
+        if self.error_buffer and self.loop:
+            try:
+                # Check if the loop is still running
+                if not self.loop.is_closed():
+                    future = asyncio.run_coroutine_threadsafe(
+                        self._flush_buffer(immediate=False),
+                        self.loop,
+                    )
+                    future.result(timeout=5)
+                else:
+                    _LOGGER.warning(
+                        "Event loop closed, cannot flush %d remaining errors",
+                        len(self.error_buffer),
+                    )
+            except Exception:
+                _LOGGER.exception("Error flushing buffer on close")
+
+        super().close()
+
+
+class UnifiedDailyReportScheduler:
+    """Scheduler for sending daily reports through unified notification service.
+
+    This runs as a background task and sends daily reports containing
+    statistics and error summaries through all configured notification backends.
+    """
+
+    def __init__(
+        self,
+        notification_service: NotificationService,
+        config: dict[str, Any],
+    ):
+        """Initialize the unified daily report scheduler.
+
+        Args:
+            notification_service: Unified notification service
+            config: Configuration for daily reports
+
+        """
+        self.notification_service = notification_service
+        self.config = config
+        self.send_time = config.get("send_time", "08:00")  # Default 8 AM
+        self.include_stats = config.get("include_stats", True)
+        self.include_errors = config.get("include_errors", True)
+
+        self._task: asyncio.Task | None = None
+        self._stats_collector = None  # Will be set by application
+        self._error_log: list[dict[str, Any]] = []
+
+        _LOGGER.info(
+            "UnifiedDailyReportScheduler initialized: send_time=%s",
+            self.send_time,
+        )
+
+    def start(self) -> None:
+        """Start the daily report scheduler."""
+        if self._task is None or self._task.done():
+            self._task = asyncio.create_task(self._run())
+            _LOGGER.info("Daily report scheduler started")
+
+    def stop(self) -> None:
+        """Stop the daily report scheduler."""
+        if self._task and not self._task.done():
+            self._task.cancel()
+            _LOGGER.info("Daily report scheduler stopped")
+
+    def log_error(self, error: dict[str, Any]) -> None:
+        """Log an error for inclusion in daily report.
+
+        Args:
+            error: Error information dictionary
+
+        """
+        self._error_log.append(error)
+
+    async def _run(self) -> None:
+        """Run the daily report scheduler loop."""
+        while True:
+            try:
+                # Calculate time until next report
+                now = datetime.now()
+                target_hour, target_minute = map(int, self.send_time.split(":"))
+
+                # Calculate next send time
+                next_send = now.replace(
+                    hour=target_hour,
+                    minute=target_minute,
+                    second=0,
+                    microsecond=0,
+                )
+
+                # If time has passed today, schedule for tomorrow
+                if next_send <= now:
+                    next_send += timedelta(days=1)
+
+                # Calculate sleep duration
+                sleep_seconds = (next_send - now).total_seconds()
+
+                _LOGGER.info(
+                    "Next daily report scheduled for %s (in %.1f hours)",
+                    next_send.strftime("%Y-%m-%d %H:%M:%S"),
+                    sleep_seconds / 3600,
+                )
+
+                # Wait until send time
+                await asyncio.sleep(sleep_seconds)
+
+                # Send report
+                await self._send_report()
+
+            except asyncio.CancelledError:
+                _LOGGER.info("Daily report scheduler cancelled")
+                break
+            except Exception:
+                _LOGGER.exception("Error in daily report scheduler")
+                # Sleep a bit before retrying
+                await asyncio.sleep(60)
+
+    async def _send_report(self) -> None:
+        """Send the daily report."""
+        stats = {}
+
+        # Collect statistics if enabled
+        if self.include_stats and self._stats_collector:
+            try:
+                stats = await self._stats_collector()
+            except Exception:
+                _LOGGER.exception("Error collecting statistics for daily report")
+
+        # Get errors if enabled
+        errors = self._error_log.copy() if self.include_errors else None
+
+        # Send report through unified notification service
+        try:
+            results = await self.notification_service.send_daily_report(
+                stats=stats,
+                errors=errors,
+                backends=None,  # Send to all backends
+            )
+
+            success_count = sum(1 for success in results.values() if success)
+            if success_count > 0:
+                _LOGGER.info(
+                    "Daily report sent successfully through %d/%d backend(s)",
+                    success_count,
+                    len(results),
+                )
+                # Clear error log after successful send
+                self._error_log.clear()
+            else:
+                _LOGGER.error("Failed to send daily report through any backend")
+
+        except Exception:
+            _LOGGER.exception("Exception while sending daily report")
+
+    def set_stats_collector(self, collector) -> None:
+        """Set the statistics collector function.
+
+        Args:
+            collector: Async function that returns statistics dictionary
+
+        """
+        self._stats_collector = collector

src/alpine_bits_python/util/__init__.py

@@ -1 +1 @@
-"""Utility functions for alpine_bits_python."""
+"""Utility functions for alpine_bits_python."""

src/alpine_bits_python/util/__main__.py

@@ -1,5 +1,6 @@
 """Entry point for util package."""
+
 from .handshake_util import main
 
 if __name__ == "__main__":
-    main()
+    main()

src/alpine_bits_python/util/fix_postgres_sequences.py

@@ -0,0 +1,274 @@
+#!/usr/bin/env python3
+"""Fix PostgreSQL sequences and migrate datetime columns after SQLite migration.
+
+This script performs two operations:
+1. Migrates DateTime columns to TIMESTAMP WITH TIME ZONE for timezone-aware support
+2. Resets all ID sequence values to match the current maximum ID in each table
+
+The sequence reset is necessary because the migration script inserts records
+with explicit IDs, which doesn't automatically advance PostgreSQL sequences.
+
+The datetime migration ensures proper handling of timezone-aware datetimes,
+which is required by the application code.
+
+Schema Support:
+    The script automatically detects and uses the schema configured in your config file.
+    If you have database.schema: "alpinebits" in your config, it will work with that schema.
+
+Usage:
+    # Using default config.yaml (includes schema if configured)
+    uv run python -m alpine_bits_python.util.fix_postgres_sequences
+
+    # Using a specific config file (with schema support)
+    uv run python -m alpine_bits_python.util.fix_postgres_sequences \
+        --config config/postgres.yaml
+
+    # Using DATABASE_URL environment variable (schema from config or DATABASE_SCHEMA env var)
+    DATABASE_URL="postgresql+asyncpg://user:pass@host/db" \
+    DATABASE_SCHEMA="alpinebits" \
+        uv run python -m alpine_bits_python.util.fix_postgres_sequences
+
+    # Using command line argument (schema from config)
+    uv run python -m alpine_bits_python.util.fix_postgres_sequences \
+        --database-url postgresql+asyncpg://user:pass@host/db
+"""
+
+import argparse
+import asyncio
+import os
+import sys
+from pathlib import Path
+
+# Add parent directory to path so we can import alpine_bits_python
+sys.path.insert(0, str(Path(__file__).parent.parent.parent))
+
+import yaml
+from sqlalchemy import text
+from sqlalchemy.ext.asyncio import async_sessionmaker, create_async_engine
+
+from alpine_bits_python.db import get_database_schema, get_database_url
+from alpine_bits_python.logging_config import get_logger
+
+_LOGGER = get_logger(__name__)
+
+
+async def migrate_datetime_columns(session, schema_prefix: str = "") -> None:
+    """Migrate DateTime columns to TIMESTAMP WITH TIME ZONE.
+
+    This updates the columns to properly handle timezone-aware datetimes.
+
+    Args:
+        session: Database session
+        schema_prefix: Schema prefix (e.g., "alpinebits." or "")
+
+    """
+    _LOGGER.info("\nMigrating DateTime columns to timezone-aware...")
+
+    datetime_columns = [
+        ("hashed_customers", "created_at"),
+        ("reservations", "created_at"),
+        ("acked_requests", "timestamp"),
+    ]
+
+    for table_name, column_name in datetime_columns:
+        full_table = f"{schema_prefix}{table_name}"
+        _LOGGER.info(f"  {full_table}.{column_name}: Converting to TIMESTAMPTZ")
+        await session.execute(
+            text(
+                f"ALTER TABLE {full_table} "
+                f"ALTER COLUMN {column_name} TYPE TIMESTAMP WITH TIME ZONE"
+            )
+        )
+
+    await session.commit()
+    _LOGGER.info("✓ DateTime columns migrated to timezone-aware")
+
+
+async def fix_sequences(database_url: str, schema_name: str = None) -> None:
+    """Fix PostgreSQL sequences to match current max IDs and migrate datetime columns.
+
+    Args:
+        database_url: PostgreSQL database URL
+        schema_name: Schema name (e.g., "alpinebits") or None for public
+
+    """
+    _LOGGER.info("=" * 70)
+    _LOGGER.info("PostgreSQL Migration & Sequence Fix")
+    _LOGGER.info("=" * 70)
+    _LOGGER.info(
+        "Database: %s",
+        database_url.split("@")[-1] if "@" in database_url else database_url,
+    )
+    if schema_name:
+        _LOGGER.info("Schema: %s", schema_name)
+    _LOGGER.info("=" * 70)
+
+    # Create engine and session with schema support
+    connect_args = {}
+    if schema_name:
+        connect_args = {
+            "server_settings": {"search_path": f"{schema_name},public"}
+        }
+
+    engine = create_async_engine(database_url, echo=False, connect_args=connect_args)
+    SessionMaker = async_sessionmaker(engine, expire_on_commit=False)
+
+    # Determine schema prefix for SQL statements
+    schema_prefix = f"{schema_name}." if schema_name else ""
+
+    try:
+        # Migrate datetime columns first
+        async with SessionMaker() as session:
+            await migrate_datetime_columns(session, schema_prefix)
+
+        # Then fix sequences
+        async with SessionMaker() as session:
+            # List of tables and their sequence names
+            tables = [
+                ("customers", "customers_id_seq"),
+                ("hashed_customers", "hashed_customers_id_seq"),
+                ("reservations", "reservations_id_seq"),
+                ("acked_requests", "acked_requests_id_seq"),
+                ("conversions", "conversions_id_seq"),
+            ]
+
+            _LOGGER.info("\nResetting sequences...")
+            for table_name, sequence_name in tables:
+                full_table = f"{schema_prefix}{table_name}"
+                full_sequence = f"{schema_prefix}{sequence_name}"
+
+                # Get current max ID
+                result = await session.execute(
+                    text(f"SELECT MAX(id) FROM {full_table}")
+                )
+                max_id = result.scalar()
+
+                # Get current sequence value
+                result = await session.execute(
+                    text(f"SELECT last_value FROM {full_sequence}")
+                )
+                current_seq = result.scalar()
+
+                if max_id is None:
+                    _LOGGER.info(f"  {full_table}: empty table, setting sequence to 1")
+                    await session.execute(
+                        text(f"SELECT setval('{full_sequence}', 1, false)")
+                    )
+                elif current_seq <= max_id:
+                    new_seq = max_id + 1
+                    _LOGGER.info(
+                        f"  {full_table}: max_id={max_id}, "
+                        f"old_seq={current_seq}, new_seq={new_seq}"
+                    )
+                    await session.execute(
+                        text(f"SELECT setval('{full_sequence}', {new_seq}, false)")
+                    )
+                else:
+                    _LOGGER.info(
+                        f"  {full_table}: sequence already correct "
+                        f"(max_id={max_id}, seq={current_seq})"
+                    )
+
+            await session.commit()
+
+        _LOGGER.info("\n" + "=" * 70)
+        _LOGGER.info("✓ Migration completed successfully!")
+        _LOGGER.info("=" * 70)
+        _LOGGER.info("\nChanges applied:")
+        _LOGGER.info("  1. DateTime columns are now timezone-aware (TIMESTAMPTZ)")
+        _LOGGER.info("  2. Sequences are reset to match current max IDs")
+        _LOGGER.info("\nYou can now insert new records without conflicts.")
+
+    except Exception as e:
+        _LOGGER.exception("Failed to fix sequences: %s", e)
+        raise
+
+    finally:
+        await engine.dispose()
+
+
+async def main():
+    """Run the sequence fix."""
+    parser = argparse.ArgumentParser(
+        description="Fix PostgreSQL sequences after SQLite migration",
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        epilog=__doc__,
+    )
+    parser.add_argument(
+        "--database-url",
+        help="PostgreSQL database URL (default: from config or DATABASE_URL env var)",
+    )
+    parser.add_argument(
+        "--config",
+        help=(
+            "Path to config file containing PostgreSQL database URL "
+            "(keeps password out of bash history)"
+        ),
+    )
+
+    args = parser.parse_args()
+
+    # Determine database URL and schema
+    schema_name = None
+    if args.config:
+        # Load config file as plain YAML (no validation)
+        _LOGGER.info("Loading database config from: %s", args.config)
+        try:
+            with open(args.config) as f:
+                config = yaml.safe_load(f)
+
+            # Get database URL
+            if not config or "database" not in config or "url" not in config["database"]:
+                _LOGGER.error("Config file must contain database.url")
+                sys.exit(1)
+
+            database_url = config["database"]["url"]
+            schema_name = config.get("database", {}).get("schema")
+            _LOGGER.info("Successfully loaded config")
+        except FileNotFoundError:
+            _LOGGER.error("Config file not found: %s", args.config)
+            sys.exit(1)
+        except yaml.YAMLError as e:
+            _LOGGER.error("Failed to parse YAML config: %s", e)
+            sys.exit(1)
+    elif args.database_url:
+        database_url = args.database_url
+        # Get schema from environment variable
+        schema_name = os.environ.get("DATABASE_SCHEMA")
+    else:
+        # Try environment variable or default config.yaml
+        database_url = os.environ.get("DATABASE_URL")
+        schema_name = os.environ.get("DATABASE_SCHEMA")
+
+        if not database_url:
+            # Try to load from default config.yaml as plain YAML
+            try:
+                with open("config/config.yaml") as f:
+                    config = yaml.safe_load(f)
+                    database_url = config.get("database", {}).get("url")
+                    if not schema_name:
+                        schema_name = config.get("database", {}).get("schema")
+            except Exception:
+                pass  # Ignore if default config doesn't exist
+
+        if not database_url:
+            _LOGGER.error("No database URL provided")
+            _LOGGER.error("Provide via --config, --database-url, or DATABASE_URL env var")
+            sys.exit(1)
+
+    if "postgresql" not in database_url and "postgres" not in database_url:
+        _LOGGER.error("This script only works with PostgreSQL databases.")
+        url_type = database_url.split("+")[0] if "+" in database_url else "unknown"
+        _LOGGER.error("Current database URL type detected: %s", url_type)
+        _LOGGER.error("\nSpecify PostgreSQL database using one of:")
+        _LOGGER.error("  - --config config/postgres.yaml")
+        _LOGGER.error("  - DATABASE_URL environment variable")
+        _LOGGER.error("  - --database-url postgresql+asyncpg://user:pass@host/db")
+        sys.exit(1)
+
+    # Run the fix
+    await fix_sequences(database_url, schema_name)
+
+
+if __name__ == "__main__":
+    asyncio.run(main())

src/alpine_bits_python/util/handshake_util.py

@@ -1,52 +0,0 @@
-from ..generated.alpinebits import OtaPingRq, OtaPingRs
-from xsdata_pydantic.bindings import XmlParser
-
-
-
-
-def main():
-    # test parsing a ping request sample
-
-    path = "AlpineBits-HotelData-2024-10/files/samples/Handshake/Handshake-OTA_PingRS.xml"
-
-    with open(
-        path, "r", encoding="utf-8") as f:
-        xml = f.read()
-
-    # Parse the XML into the request object
-
-        # Test parsing back
-
-
-    parser = XmlParser()
-
-
-
-    parsed_result = parser.from_string(xml, OtaPingRs)
-
-    print(parsed_result.echo_data)
-
-    warning = parsed_result.warnings.warning[0]
-
-    print(warning.type_value)
-
-    print(type(warning.content))
-
-    print(warning.content[0])
-
-
-    
-
-    # save json in echo_data to file with indents
-    output_path = "echo_data_response.json"
-    with open(output_path, "w", encoding="utf-8") as out_f:
-        import json
-        json.dump(json.loads(parsed_result.echo_data), out_f, indent=4)
-    print(f"Saved echo_data json to {output_path}")
-    
-
-
-if __name__ == "__main__":
-
-
-    main()

src/alpine_bits_python/util/migrate_add_room_types.py

@@ -0,0 +1,119 @@
+#!/usr/bin/env python3
+"""Migration script to add RoomTypes fields to Reservation table.
+
+This migration adds three optional fields to the reservations table:
+- room_type_code: String (max 8 chars)
+- room_classification_code: String (numeric pattern)
+- room_type: String (enum: 1-5)
+
+This script can be run manually before starting the server, or the changes
+will be applied automatically when the server starts via Base.metadata.create_all.
+"""
+
+import asyncio
+import sys
+from pathlib import Path
+
+# Add parent directory to path so we can import alpine_bits_python
+sys.path.insert(0, str(Path(__file__).parent.parent.parent))
+
+from sqlalchemy import inspect, text
+from sqlalchemy.ext.asyncio import create_async_engine
+
+from alpine_bits_python.config_loader import load_config
+from alpine_bits_python.db import get_database_url
+from alpine_bits_python.logging_config import get_logger, setup_logging
+
+_LOGGER = get_logger(__name__)
+
+
+async def check_columns_exist(engine, table_name: str, columns: list[str]) -> dict[str, bool]:
+    """Check which columns exist in the table.
+
+    Returns a dict mapping column name to whether it exists.
+    """
+    async with engine.connect() as conn:
+        def _check(connection):
+            inspector = inspect(connection)
+            existing_cols = [col['name'] for col in inspector.get_columns(table_name)]
+            return {col: col in existing_cols for col in columns}
+
+        result = await conn.run_sync(_check)
+        return result
+
+
+async def add_room_types_columns(engine):
+    """Add RoomTypes columns to reservations table if they don't exist."""
+    from alpine_bits_python.db import Base
+
+    table_name = "reservations"
+    columns_to_add = ["room_type_code", "room_classification_code", "room_type"]
+
+    # First, ensure the table exists by creating all tables if needed
+    _LOGGER.info("Ensuring database tables exist...")
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+    _LOGGER.info("Database tables checked/created.")
+
+    _LOGGER.info("Checking which columns need to be added to %s table...", table_name)
+
+    # Check which columns already exist
+    columns_exist = await check_columns_exist(engine, table_name, columns_to_add)
+
+    columns_to_create = [col for col, exists in columns_exist.items() if not exists]
+
+    if not columns_to_create:
+        _LOGGER.info("All RoomTypes columns already exist in %s table. No migration needed.", table_name)
+        return
+
+    _LOGGER.info("Adding columns to %s table: %s", table_name, ", ".join(columns_to_create))
+
+    # Build ALTER TABLE statements for missing columns
+    # Note: SQLite supports ALTER TABLE ADD COLUMN but not ADD MULTIPLE COLUMNS
+    async with engine.begin() as conn:
+        for column in columns_to_create:
+            sql = f"ALTER TABLE {table_name} ADD COLUMN {column} VARCHAR"
+            _LOGGER.info("Executing: %s", sql)
+            await conn.execute(text(sql))
+
+    _LOGGER.info("Successfully added %d columns to %s table", len(columns_to_create), table_name)
+
+
+async def main():
+    """Run the migration."""
+    try:
+        # Load config
+        config = load_config()
+        setup_logging(config)
+    except Exception as e:
+        _LOGGER.warning("Failed to load config: %s. Using defaults.", e)
+        config = {}
+
+    _LOGGER.info("=" * 60)
+    _LOGGER.info("Starting RoomTypes Migration")
+    _LOGGER.info("=" * 60)
+
+    # Get database URL
+    database_url = get_database_url(config)
+    _LOGGER.info("Database URL: %s", database_url.replace("://", "://***:***@").split("@")[-1])
+
+    # Create engine
+    engine = create_async_engine(database_url, echo=False)
+
+    try:
+        # Run migration
+        await add_room_types_columns(engine)
+
+        _LOGGER.info("=" * 60)
+        _LOGGER.info("Migration completed successfully!")
+        _LOGGER.info("=" * 60)
+
+    except Exception as e:
+        _LOGGER.exception("Migration failed: %s", e)
+        sys.exit(1)
+    finally:
+        await engine.dispose()
+
+
+if __name__ == "__main__":
+    asyncio.run(main())

src/alpine_bits_python/util/migrate_sqlite_to_postgres.py

@@ -0,0 +1,515 @@
+#!/usr/bin/env python3
+"""Migration script to copy data from SQLite to PostgreSQL.
+
+This script:
+1. Connects to both SQLite and PostgreSQL databases
+2. Reads all data from SQLite using SQLAlchemy models
+3. Writes data to PostgreSQL using the same models
+4. Ensures data integrity and provides progress feedback
+
+Prerequisites:
+- PostgreSQL database must be created and empty (or you can use --drop-tables flag)
+- asyncpg must be installed: uv pip install asyncpg
+- Configure target PostgreSQL URL in config.yaml or via DATABASE_URL env var
+
+Usage:
+    # Dry run (preview what will be migrated)
+    uv run python -m alpine_bits_python.util.migrate_sqlite_to_postgres --dry-run
+
+    # Actual migration using target config file
+    uv run python -m alpine_bits_python.util.migrate_sqlite_to_postgres \
+        --target-config config/postgres.yaml
+
+    # Drop existing tables first (careful!)
+    uv run python -m alpine_bits_python.util.migrate_sqlite_to_postgres \
+        --target-config config/postgres.yaml --drop-tables
+
+    # Alternative: use DATABASE_URL environment variable
+    DATABASE_URL="postgresql+asyncpg://user:pass@host/db" \
+        uv run python -m alpine_bits_python.util.migrate_sqlite_to_postgres
+
+    # Alternative: specify URLs directly
+    uv run python -m alpine_bits_python.util.migrate_sqlite_to_postgres \
+        --source sqlite+aiosqlite:///old.db \
+        --target postgresql+asyncpg://user:pass@localhost/dbname
+"""
+
+import argparse
+import asyncio
+import sys
+from pathlib import Path
+
+# Add parent directory to path so we can import alpine_bits_python
+sys.path.insert(0, str(Path(__file__).parent.parent.parent))
+
+import yaml
+from sqlalchemy import select, text
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
+
+from alpine_bits_python.config_loader import load_config
+from alpine_bits_python.db import (
+    AckedRequest,
+    Base,
+    Customer,
+    HashedCustomer,
+    Reservation,
+    get_database_url,
+)
+from alpine_bits_python.logging_config import get_logger, setup_logging
+
+_LOGGER = get_logger(__name__)
+
+
+def mask_db_url(url: str) -> str:
+    """Mask sensitive parts of database URL for logging."""
+    if "://" not in url:
+        return url
+    protocol, rest = url.split("://", 1)
+    if "@" in rest:
+        credentials, location = rest.split("@", 1)
+        return f"{protocol}://***:***@{location}"
+    return url
+
+
+async def get_table_counts(session: AsyncSession) -> dict[str, int]:
+    """Get row counts for all tables."""
+    counts = {}
+
+    # Count customers
+    result = await session.execute(select(Customer))
+    counts["customers"] = len(result.scalars().all())
+
+    # Count hashed_customers
+    result = await session.execute(select(HashedCustomer))
+    counts["hashed_customers"] = len(result.scalars().all())
+
+    # Count reservations
+    result = await session.execute(select(Reservation))
+    counts["reservations"] = len(result.scalars().all())
+
+    # Count acked_requests
+    result = await session.execute(select(AckedRequest))
+    counts["acked_requests"] = len(result.scalars().all())
+
+    return counts
+
+
+async def reset_sequences(session: AsyncSession) -> None:
+    """Reset PostgreSQL sequences to match the current max ID values.
+
+    This is necessary after migrating data with explicit IDs from SQLite,
+    as PostgreSQL sequences won't automatically advance when IDs are set explicitly.
+    """
+    tables = [
+        ("customers", "customers_id_seq"),
+        ("hashed_customers", "hashed_customers_id_seq"),
+        ("reservations", "reservations_id_seq"),
+        ("acked_requests", "acked_requests_id_seq"),
+    ]
+
+    for table_name, sequence_name in tables:
+        # Set sequence to max(id) + 1, or 1 if table is empty
+        query = text(f"""
+            SELECT setval('{sequence_name}',
+                COALESCE((SELECT MAX(id) FROM {table_name}), 0) + 1,
+                false)
+        """)
+        await session.execute(query)
+
+    await session.commit()
+
+
+async def migrate_data(
+    source_url: str,
+    target_url: str,
+    dry_run: bool = False,
+    drop_tables: bool = False,
+) -> None:
+    """Migrate data from source database to target database.
+
+    Args:
+        source_url: Source database URL (SQLite)
+        target_url: Target database URL (PostgreSQL)
+        dry_run: If True, only preview what would be migrated
+        drop_tables: If True, drop existing tables in target before creating
+    """
+    _LOGGER.info("=" * 70)
+    _LOGGER.info("SQLite to PostgreSQL Migration")
+    _LOGGER.info("=" * 70)
+    _LOGGER.info("Source: %s", mask_db_url(source_url))
+    _LOGGER.info("Target: %s", mask_db_url(target_url))
+    _LOGGER.info("Mode: %s", "DRY RUN" if dry_run else "LIVE MIGRATION")
+    _LOGGER.info("=" * 70)
+
+    # Create engines
+    _LOGGER.info("Creating database connections...")
+    source_engine = create_async_engine(source_url, echo=False)
+    target_engine = create_async_engine(target_url, echo=False)
+
+    # Create session makers
+    SourceSession = async_sessionmaker(source_engine, expire_on_commit=False)
+    TargetSession = async_sessionmaker(target_engine, expire_on_commit=False)
+
+    try:
+        # Check source database
+        _LOGGER.info("\nChecking source database...")
+        async with SourceSession() as source_session:
+            source_counts = await get_table_counts(source_session)
+
+        _LOGGER.info("Source database contains:")
+        for table, count in source_counts.items():
+            _LOGGER.info("  - %s: %d rows", table, count)
+
+        total_rows = sum(source_counts.values())
+        if total_rows == 0:
+            _LOGGER.warning("Source database is empty. Nothing to migrate.")
+            return
+
+        if dry_run:
+            _LOGGER.info("\n" + "=" * 70)
+            _LOGGER.info("DRY RUN: Would migrate %d total rows", total_rows)
+            _LOGGER.info("=" * 70)
+            return
+
+        # Prepare target database
+        _LOGGER.info("\nPreparing target database...")
+
+        if drop_tables:
+            _LOGGER.warning("Dropping existing tables in target database...")
+            async with target_engine.begin() as conn:
+                await conn.run_sync(Base.metadata.drop_all)
+            _LOGGER.info("Tables dropped.")
+
+        _LOGGER.info("Creating tables in target database...")
+        async with target_engine.begin() as conn:
+            await conn.run_sync(Base.metadata.create_all)
+        _LOGGER.info("Tables created.")
+
+        # Check if target already has data
+        _LOGGER.info("\nChecking target database...")
+        async with TargetSession() as target_session:
+            target_counts = await get_table_counts(target_session)
+
+        if sum(target_counts.values()) > 0:
+            _LOGGER.warning("Target database is not empty:")
+            for table, count in target_counts.items():
+                if count > 0:
+                    _LOGGER.warning("  - %s: %d rows", table, count)
+
+            response = input("\nContinue anyway? This may cause conflicts. (yes/no): ")
+            if response.lower() != "yes":
+                _LOGGER.info("Migration cancelled.")
+                return
+
+        # Migrate data table by table
+        _LOGGER.info("\n" + "=" * 70)
+        _LOGGER.info("Starting data migration...")
+        _LOGGER.info("=" * 70)
+
+        # 1. Migrate Customers first (no dependencies)
+        _LOGGER.info("\n[1/4] Migrating Customers...")
+        async with SourceSession() as source_session:
+            result = await source_session.execute(select(Customer))
+            customers = result.scalars().all()
+
+        if customers:
+            async with TargetSession() as target_session:
+                for i, customer in enumerate(customers, 1):
+                    # Create new instance with same data
+                    new_customer = Customer(
+                        id=customer.id,
+                        given_name=customer.given_name,
+                        contact_id=customer.contact_id,
+                        surname=customer.surname,
+                        name_prefix=customer.name_prefix,
+                        email_address=customer.email_address,
+                        phone=customer.phone,
+                        email_newsletter=customer.email_newsletter,
+                        address_line=customer.address_line,
+                        city_name=customer.city_name,
+                        postal_code=customer.postal_code,
+                        country_code=customer.country_code,
+                        gender=customer.gender,
+                        birth_date=customer.birth_date,
+                        language=customer.language,
+                        address_catalog=customer.address_catalog,
+                        name_title=customer.name_title,
+                    )
+                    target_session.add(new_customer)
+
+                    if i % 100 == 0:
+                        _LOGGER.info("  Progress: %d/%d customers", i, len(customers))
+
+                await target_session.commit()
+
+        _LOGGER.info("✓ Migrated %d customers", len(customers))
+
+        # 2. Migrate HashedCustomers (depends on Customers)
+        _LOGGER.info("\n[2/4] Migrating HashedCustomers...")
+        async with SourceSession() as source_session:
+            result = await source_session.execute(select(HashedCustomer))
+            hashed_customers = result.scalars().all()
+
+        if hashed_customers:
+            async with TargetSession() as target_session:
+                for i, hashed in enumerate(hashed_customers, 1):
+                    new_hashed = HashedCustomer(
+                        id=hashed.id,
+                        customer_id=hashed.customer_id,
+                        contact_id=hashed.contact_id,
+                        hashed_email=hashed.hashed_email,
+                        hashed_phone=hashed.hashed_phone,
+                        hashed_given_name=hashed.hashed_given_name,
+                        hashed_surname=hashed.hashed_surname,
+                        hashed_city=hashed.hashed_city,
+                        hashed_postal_code=hashed.hashed_postal_code,
+                        hashed_country_code=hashed.hashed_country_code,
+                        hashed_gender=hashed.hashed_gender,
+                        hashed_birth_date=hashed.hashed_birth_date,
+                        created_at=hashed.created_at,
+                    )
+                    target_session.add(new_hashed)
+
+                    if i % 100 == 0:
+                        _LOGGER.info("  Progress: %d/%d hashed customers", i, len(hashed_customers))
+
+                await target_session.commit()
+
+        _LOGGER.info("✓ Migrated %d hashed customers", len(hashed_customers))
+
+        # 3. Migrate Reservations (depends on Customers)
+        _LOGGER.info("\n[3/4] Migrating Reservations...")
+        async with SourceSession() as source_session:
+            result = await source_session.execute(select(Reservation))
+            reservations = result.scalars().all()
+
+        if reservations:
+            async with TargetSession() as target_session:
+                for i, reservation in enumerate(reservations, 1):
+                    new_reservation = Reservation(
+                        id=reservation.id,
+                        customer_id=reservation.customer_id,
+                        unique_id=reservation.unique_id,
+                        md5_unique_id=reservation.md5_unique_id,
+                        start_date=reservation.start_date,
+                        end_date=reservation.end_date,
+                        num_adults=reservation.num_adults,
+                        num_children=reservation.num_children,
+                        children_ages=reservation.children_ages,
+                        offer=reservation.offer,
+                        created_at=reservation.created_at,
+                        utm_source=reservation.utm_source,
+                        utm_medium=reservation.utm_medium,
+                        utm_campaign=reservation.utm_campaign,
+                        utm_term=reservation.utm_term,
+                        utm_content=reservation.utm_content,
+                        user_comment=reservation.user_comment,
+                        fbclid=reservation.fbclid,
+                        gclid=reservation.gclid,
+                        hotel_code=reservation.hotel_code,
+                        hotel_name=reservation.hotel_name,
+                        room_type_code=reservation.room_type_code,
+                        room_classification_code=reservation.room_classification_code,
+                        room_type=reservation.room_type,
+                    )
+                    target_session.add(new_reservation)
+
+                    if i % 100 == 0:
+                        _LOGGER.info("  Progress: %d/%d reservations", i, len(reservations))
+
+                await target_session.commit()
+
+        _LOGGER.info("✓ Migrated %d reservations", len(reservations))
+
+        # 4. Migrate AckedRequests (no dependencies)
+        _LOGGER.info("\n[4/4] Migrating AckedRequests...")
+        async with SourceSession() as source_session:
+            result = await source_session.execute(select(AckedRequest))
+            acked_requests = result.scalars().all()
+
+        if acked_requests:
+            async with TargetSession() as target_session:
+                for i, acked in enumerate(acked_requests, 1):
+                    new_acked = AckedRequest(
+                        id=acked.id,
+                        client_id=acked.client_id,
+                        unique_id=acked.unique_id,
+                        timestamp=acked.timestamp,
+                    )
+                    target_session.add(new_acked)
+
+                    if i % 100 == 0:
+                        _LOGGER.info("  Progress: %d/%d acked requests", i, len(acked_requests))
+
+                await target_session.commit()
+
+        _LOGGER.info("✓ Migrated %d acked requests", len(acked_requests))
+
+        # Migrate datetime columns to timezone-aware
+        _LOGGER.info("\n[5/6] Converting DateTime columns to timezone-aware...")
+        async with target_engine.begin() as conn:
+            await conn.execute(
+                text(
+                    "ALTER TABLE hashed_customers "
+                    "ALTER COLUMN created_at TYPE TIMESTAMP WITH TIME ZONE"
+                )
+            )
+            await conn.execute(
+                text(
+                    "ALTER TABLE reservations "
+                    "ALTER COLUMN created_at TYPE TIMESTAMP WITH TIME ZONE"
+                )
+            )
+            await conn.execute(
+                text(
+                    "ALTER TABLE acked_requests "
+                    "ALTER COLUMN timestamp TYPE TIMESTAMP WITH TIME ZONE"
+                )
+            )
+        _LOGGER.info("✓ DateTime columns converted to timezone-aware")
+
+        # Reset PostgreSQL sequences
+        _LOGGER.info("\n[6/6] Resetting PostgreSQL sequences...")
+        async with TargetSession() as target_session:
+            await reset_sequences(target_session)
+        _LOGGER.info("✓ Sequences reset to match current max IDs")
+
+        # Verify migration
+        _LOGGER.info("\n" + "=" * 70)
+        _LOGGER.info("Verifying migration...")
+        _LOGGER.info("=" * 70)
+
+        async with TargetSession() as target_session:
+            final_counts = await get_table_counts(target_session)
+
+        _LOGGER.info("Target database now contains:")
+        all_match = True
+        for table, count in final_counts.items():
+            source_count = source_counts[table]
+            match = "✓" if count == source_count else "✗"
+            _LOGGER.info("  %s %s: %d rows (source: %d)", match, table, count, source_count)
+            if count != source_count:
+                all_match = False
+
+        if all_match:
+            _LOGGER.info("\n" + "=" * 70)
+            _LOGGER.info("✓ Migration completed successfully!")
+            _LOGGER.info("=" * 70)
+            _LOGGER.info("\nNext steps:")
+            _LOGGER.info("1. Test your application with PostgreSQL")
+            _LOGGER.info("2. Update config.yaml or DATABASE_URL to use PostgreSQL")
+            _LOGGER.info("3. Keep SQLite backup until you're confident everything works")
+        else:
+            _LOGGER.error("\n" + "=" * 70)
+            _LOGGER.error("✗ Migration completed with mismatches!")
+            _LOGGER.error("=" * 70)
+            _LOGGER.error("Please review the counts above and investigate.")
+
+    except Exception as e:
+        _LOGGER.exception("Migration failed: %s", e)
+        raise
+
+    finally:
+        await source_engine.dispose()
+        await target_engine.dispose()
+
+
+async def main():
+    """Run the migration."""
+    parser = argparse.ArgumentParser(
+        description="Migrate data from SQLite to PostgreSQL",
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        epilog=__doc__,
+    )
+    parser.add_argument(
+        "--source",
+        help="Source database URL (default: from config or sqlite+aiosqlite:///alpinebits.db)",
+    )
+    parser.add_argument(
+        "--target",
+        help=(
+            "Target database URL "
+            "(default: from DATABASE_URL env var or --target-config)"
+        ),
+    )
+    parser.add_argument(
+        "--target-config",
+        help=(
+            "Path to config file containing target PostgreSQL database URL "
+            "(keeps password out of bash history)"
+        ),
+    )
+    parser.add_argument(
+        "--dry-run",
+        action="store_true",
+        help="Preview migration without making changes",
+    )
+    parser.add_argument(
+        "--drop-tables",
+        action="store_true",
+        help="Drop existing tables in target database before migration",
+    )
+
+    args = parser.parse_args()
+
+    try:
+        # Load config
+        config = load_config()
+        setup_logging(config)
+    except Exception as e:
+        _LOGGER.warning("Failed to load config: %s. Using defaults.", e)
+        config = {}
+
+    # Determine source URL (default to SQLite)
+    if args.source:
+        source_url = args.source
+    else:
+        source_url = get_database_url(config)
+        if "sqlite" not in source_url:
+            _LOGGER.error("Source database must be SQLite. Use --source to specify.")
+            sys.exit(1)
+
+    # Determine target URL (must be PostgreSQL)
+    if args.target:
+        target_url = args.target
+    elif args.target_config:
+        # Load target config file manually (simpler YAML without secrets)
+        _LOGGER.info("Loading target database config from: %s", args.target_config)
+        try:
+            config_path = Path(args.target_config)
+            with config_path.open() as f:
+                target_config = yaml.safe_load(f)
+            target_url = target_config["database"]["url"]
+            _LOGGER.info("Successfully loaded target config")
+        except (FileNotFoundError, ValueError, KeyError):
+            _LOGGER.exception("Failed to load target config")
+            _LOGGER.info(
+                "Config file should contain: database.url with PostgreSQL connection"
+            )
+            sys.exit(1)
+    else:
+        import os
+        target_url = os.environ.get("DATABASE_URL")
+        if not target_url:
+            _LOGGER.error("Target database URL not specified.")
+            _LOGGER.error("Specify target database using one of:")
+            _LOGGER.error("  - --target-config config/postgres.yaml")
+            _LOGGER.error("  - DATABASE_URL environment variable")
+            _LOGGER.error("  - --target postgresql+asyncpg://user:pass@host/db")
+            sys.exit(1)
+
+    if "postgresql" not in target_url and "postgres" not in target_url:
+        _LOGGER.error("Target database must be PostgreSQL.")
+        sys.exit(1)
+
+    # Run migration
+    await migrate_data(
+        source_url=source_url,
+        target_url=target_url,
+        dry_run=args.dry_run,
+        drop_tables=args.drop_tables,
+    )
+
+
+if __name__ == "__main__":
+    asyncio.run(main())

src/alpine_bits_python/worker_coordination.py

@@ -0,0 +1,165 @@
+"""Worker coordination utilities for multi-worker FastAPI deployments.
+
+This module provides utilities to ensure singleton services (schedulers, background tasks)
+run on only one worker when using uvicorn --workers N.
+"""
+
+import fcntl
+import os
+from pathlib import Path
+from typing import ContextManager
+
+from .logging_config import get_logger
+
+_LOGGER = get_logger(__name__)
+
+
+class WorkerLock:
+    """File-based lock to coordinate worker processes.
+
+    Only one worker can hold the lock at a time. This ensures singleton
+    services like schedulers only run on one worker.
+    """
+
+    def __init__(self, lock_file: str | None = None):
+        """Initialize the worker lock.
+
+        Args:
+            lock_file: Path to the lock file. If None, will try /var/run first,
+                      falling back to /tmp if /var/run is not writable.
+        """
+        if lock_file is None:
+            # Try /var/run first (more persistent), fall back to /tmp
+            for candidate in ["/var/run/alpinebits_primary_worker.lock",
+                            "/tmp/alpinebits_primary_worker.lock"]:
+                try:
+                    candidate_path = Path(candidate)
+                    candidate_path.parent.mkdir(parents=True, exist_ok=True)
+                    # Test if we can write to this location
+                    test_file = candidate_path.parent / ".alpinebits_test"
+                    test_file.touch()
+                    test_file.unlink()
+                    lock_file = candidate
+                    break
+                except (PermissionError, OSError):
+                    continue
+            else:
+                # If all fail, default to /tmp
+                lock_file = "/tmp/alpinebits_primary_worker.lock"
+
+        self.lock_file = Path(lock_file)
+        self.lock_fd = None
+        self.is_primary = False
+
+    def acquire(self) -> bool:
+        """Try to acquire the primary worker lock.
+
+        Returns:
+            True if lock was acquired (this is the primary worker)
+            False if lock is held by another worker
+        """
+        try:
+            # Create lock file if it doesn't exist
+            self.lock_file.parent.mkdir(parents=True, exist_ok=True)
+
+            # Open lock file
+            self.lock_fd = open(self.lock_file, "w")
+
+            # Try to acquire exclusive lock (non-blocking)
+            fcntl.flock(self.lock_fd.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
+
+            # Write PID to lock file for debugging
+            self.lock_fd.write(f"{os.getpid()}\n")
+            self.lock_fd.flush()
+
+            self.is_primary = True
+            _LOGGER.info(
+                "Acquired primary worker lock (pid=%d, lock_file=%s)",
+                os.getpid(),
+                self.lock_file,
+            )
+            return True
+
+        except (IOError, OSError) as e:
+            # Lock is held by another process
+            if self.lock_fd:
+                self.lock_fd.close()
+                self.lock_fd = None
+
+            self.is_primary = False
+            _LOGGER.info(
+                "Could not acquire primary worker lock - another worker is primary (pid=%d)",
+                os.getpid(),
+            )
+            return False
+
+    def release(self) -> None:
+        """Release the primary worker lock."""
+        if self.lock_fd and self.is_primary:
+            try:
+                fcntl.flock(self.lock_fd.fileno(), fcntl.LOCK_UN)
+                self.lock_fd.close()
+
+                # Try to remove lock file (best effort)
+                try:
+                    self.lock_file.unlink()
+                except Exception:
+                    pass
+
+                _LOGGER.info("Released primary worker lock (pid=%d)", os.getpid())
+            except Exception:
+                _LOGGER.exception("Error releasing primary worker lock")
+            finally:
+                self.lock_fd = None
+                self.is_primary = False
+
+    def __enter__(self) -> "WorkerLock":
+        """Context manager entry."""
+        self.acquire()
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb) -> None:
+        """Context manager exit."""
+        self.release()
+
+
+def is_primary_worker() -> tuple[bool, WorkerLock | None]:
+    """Determine if this worker should run singleton services.
+
+    Uses file-based locking to coordinate between workers.
+    Includes stale lock detection and cleanup.
+
+    Returns:
+        Tuple of (is_primary, lock_object)
+        - is_primary: True if this is the primary worker
+        - lock_object: WorkerLock instance (must be kept alive)
+    """
+    lock = WorkerLock()
+
+    # Check for stale locks from dead processes
+    if lock.lock_file.exists():
+        try:
+            with open(lock.lock_file, 'r') as f:
+                old_pid_str = f.read().strip()
+                if old_pid_str:
+                    old_pid = int(old_pid_str)
+                    # Check if the process with this PID still exists
+                    try:
+                        os.kill(old_pid, 0)  # Signal 0 just checks existence
+                        _LOGGER.debug("Lock held by active process pid=%d", old_pid)
+                    except ProcessLookupError:
+                        # Process is dead, remove stale lock
+                        _LOGGER.warning(
+                            "Removing stale lock file from dead process pid=%d",
+                            old_pid
+                        )
+                        try:
+                            lock.lock_file.unlink()
+                        except Exception as e:
+                            _LOGGER.warning("Failed to remove stale lock: %s", e)
+        except (ValueError, FileNotFoundError, PermissionError) as e:
+            _LOGGER.warning("Error checking lock file: %s", e)
+
+    is_primary = lock.acquire()
+
+    return is_primary, lock

start_api.py

@@ -0,0 +1,12 @@
+#!/usr/bin/env python3
+"""Convenience launcher for the Wix Form Handler API."""
+
+import os
+import subprocess
+
+# Change to src directory
+src_dir = os.path.join(os.path.dirname(__file__), "src/alpine_bits_python")
+
+# Run the API using uv
+if __name__ == "__main__":
+    subprocess.run(["uv", "run", "python", os.path.join(src_dir, "run_api.py")], check=False)

test/test_discovery.py

@@ -1,61 +0,0 @@
-#!/usr/bin/env python3
-"""
-Quick test to demonstrate how the ServerCapabilities automatically
-discovers implemented vs unimplemented actions.
-"""
-
-from alpine_bits_python.alpinebits_server import (
-    ServerCapabilities, 
-    AlpineBitsAction, 
-    AlpineBitsActionName, 
-    Version, 
-    AlpineBitsResponse,
-    HttpStatusCode
-)
-import asyncio
-
-class NewImplementedAction(AlpineBitsAction):
-    """A new action that IS implemented."""
-    
-    def __init__(self):
-        self.name = AlpineBitsActionName.OTA_HOTEL_DESCRIPTIVE_INFO_INFO
-        self.version = Version.V2024_10
-    
-    async def handle(self, action: str, request_xml: str, version: Version) -> AlpineBitsResponse:
-        """This action is implemented."""
-        return AlpineBitsResponse("Implemented!", HttpStatusCode.OK)
-
-class NewUnimplementedAction(AlpineBitsAction):
-    """A new action that is NOT implemented (no handle override)."""
-    
-    def __init__(self):
-        self.name = AlpineBitsActionName.OTA_HOTEL_DESCRIPTIVE_CONTENT_NOTIF_INFO
-        self.version = Version.V2024_10
-    
-    # Notice: No handle method override - will use default "not implemented"
-
-async def main():
-    print("🔍 Testing Action Discovery Logic")
-    print("=" * 50)
-    
-    # Create capabilities and see what gets discovered
-    capabilities = ServerCapabilities()
-    
-    print("📋 Actions found by discovery:")
-    for action_name in capabilities.get_supported_actions():
-        print(f"  ✅ {action_name}")
-    
-    print(f"\n📊 Total discovered: {len(capabilities.get_supported_actions())}")
-    
-    # Test the new implemented action
-    implemented_action = NewImplementedAction()
-    result = await implemented_action.handle("test", "<xml/>", Version.V2024_10)
-    print(f"\n🟢 NewImplementedAction result: {result.xml_content}")
-    
-    # Test the unimplemented action (should use default behavior)
-    unimplemented_action = NewUnimplementedAction()
-    result = await unimplemented_action.handle("test", "<xml/>", Version.V2024_10)
-    print(f"🔴 NewUnimplementedAction result: {result.xml_content}")
-
-if __name__ == "__main__":
-    asyncio.run(main())