Fixed up the damm tests

src/alpine_bits_python/schemas.py

@@ -11,7 +11,7 @@ from XML generation (xsdata) follows clean architecture principles.
 
 import hashlib
 import json
-from datetime import date, datetime
+from datetime import UTC, date, datetime
 from enum import Enum
 from typing import Any
 
@@ -20,6 +20,35 @@ from pydantic import BaseModel, EmailStr, Field, field_validator, model_validato
 from .const import WebhookStatus
 
 
+# Generalized integer validator for reuse across models
+def convert_to_int(field_name: str, v: Any) -> int:
+    """Convert a value to integer, handling string inputs.
+
+    Args:
+        field_name: Name of the field being validated (for error messages)
+        v: Value to convert (can be int, str, or None)
+
+    Returns:
+        Integer value
+
+    Raises:
+        ValueError: If value is None or cannot be converted to int
+
+    """
+    if v is None:
+        msg = f"{field_name} cannot be None"
+        raise ValueError(msg)
+    if isinstance(v, int):
+        return v
+    if isinstance(v, str):
+        try:
+            return int(v)
+        except ValueError as e:
+            msg = f"{field_name} must be a valid integer, got: {v}"
+            raise ValueError(msg) from e
+    msg = f"{field_name} must be int or str, got: {type(v)}"
+    raise ValueError(msg)
+
 # Country name to ISO 3166-1 alpha-2 code mapping
 COUNTRY_NAME_TO_CODE = {
     # English names
@@ -195,6 +224,7 @@ class CustomerData(BaseModel):
 
         Returns:
             2-letter ISO country code (uppercase) or None if input is None/empty
+
         """
         if not v:
             return None
@@ -367,8 +397,7 @@ class WebhookRequestData(BaseModel):
 
     # Required fields
     payload_json: dict[str, Any] | None = Field(
-        ...,
-        description="Webhook payload (required for creation, nullable after purge)"
+        ..., description="Webhook payload (required for creation, nullable after purge)"
     )
 
     # Auto-calculated from payload_json
@@ -376,7 +405,7 @@ class WebhookRequestData(BaseModel):
         None,
         min_length=64,
         max_length=64,
-        description="SHA256 hash of canonical JSON payload (auto-calculated)"
+        description="SHA256 hash of canonical JSON payload (auto-calculated)",
     )
 
     # Optional foreign keys
@@ -517,49 +546,71 @@ class ConversionGuestData(BaseModel):
     @classmethod
     def convert_guest_id_to_int(cls, v: Any) -> int:
         """Convert guest_id to integer (handles string input from XML)."""
-        if v is None:
-            raise ValueError("guest_id cannot be None")
-        if isinstance(v, int):
-            return v
-        if isinstance(v, str):
-            try:
-                return int(v)
-            except ValueError as e:
-                raise ValueError(f"guest_id must be a valid integer, got: {v}") from e
-        raise ValueError(f"guest_id must be int or str, got: {type(v)}")
+        return convert_to_int("guest_id", v)
 
     model_config = {"from_attributes": True}
 
 
-class ReservationService:
-    """Example service showing how to use Pydantic models with SQLAlchemy."""
+class ConversionData(BaseModel):
+    """Validated conversion data from PMS XML.
 
-    def __init__(self, db_session):
-        self.db_session = db_session
+    Handles validation for conversion records extracted from
+    hotel PMS conversion XML files. This model ensures proper type conversion
+    and validation before creating a Conversion database entry.
+    """
 
-    async def create_reservation(
-        self, reservation_data: ReservationData, customer_data: CustomerData
-    ):
-        """Create a reservation with validated data.
+    # Foreign key references (nullable - matched after creation)
+    reservation_id: int | None = Field(None, gt=0)
+    customer_id: int | None = Field(None, gt=0)
+    hashed_customer_id: int | None = Field(None, gt=0)
 
-        The data has already been validated by Pydantic before reaching here.
-        """
-        from alpine_bits_python.db import Customer, Reservation
+    # Required reservation metadata from PMS
+    hotel_id: str = Field(..., min_length=1, max_length=50)
+    pms_reservation_id: int = Field(..., gt=0)
+    guest_id: int | None = Field(None, gt=0)
 
-        # 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
+    # Optional reservation metadata
+    reservation_number: str | None = Field(None, max_length=100)
+    reservation_date: date | None = None
+    creation_time: datetime | None = None
+    reservation_type: str | None = Field(None, max_length=50)
+    booking_channel: str | None = Field(None, max_length=100)
 
-        # 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()
+    # Advertising/tracking data (used for matching)
+    advertising_medium: str | None = Field(None, max_length=200)
+    advertising_partner: str | None = Field(None, max_length=200)
+    advertising_campagne: str | None = Field(None, max_length=500)
 
-        return db_reservation, db_customer
+    # Attribution flags
+    directly_attributable: bool = Field(default=False)
+    guest_matched: bool = Field(default=False)
+
+    # Timestamps (auto-managed)
+    created_at: datetime = Field(default_factory=lambda: datetime.now(UTC))
+    updated_at: datetime = Field(default_factory=lambda: datetime.now(UTC))
+
+    @field_validator(
+        "pms_reservation_id", "guest_id", "reservation_id", "customer_id",
+        "hashed_customer_id", mode="before"
+    )
+    @classmethod
+    def convert_int_fields(cls, v: Any) -> int | None:
+        """Convert integer fields from string to int (handles XML input)."""
+        if v is None or v == "":
+            return None
+        # Get the field name from the validation context if available
+        # For now, use a generic name since we handle multiple fields
+        return convert_to_int("field", v)
+
+    @field_validator("hotel_id", "reservation_number", "reservation_type",
+                     "booking_channel", "advertising_medium", "advertising_partner",
+                     "advertising_campagne", mode="before")
+    @classmethod
+    def strip_string_fields(cls, v: str | None) -> str | None:
+        """Strip whitespace from string fields."""
+        if v is None:
+            return None
+        stripped = str(v).strip()
+        return stripped if stripped else None
+
+    model_config = {"from_attributes": True}