Before simplifying the factory

src/main.py

@@ -6,8 +6,14 @@ from datetime import datetime, timezone
 import re
 from xsdata_pydantic.bindings import XmlSerializer
 
-from simplified_access import CustomerData, CustomerFactory, PhoneTechType, ResGuestFactory
+from simplified_access import (
-
+    CustomerData,
+    CustomerFactory,
+    HotelReservationIdData,
+    HotelReservationIdFactory,
+    PhoneTechType,
+    ResGuestFactory,
+)
 
 
 def main():
@@ -45,7 +51,7 @@ def main():
         name_prefix="Mr.",
         phone_numbers=[
             ("+1234567890", PhoneTechType.MOBILE),  # Phone number with type
-            ("+0987654321", None)   # Phone number without type
+            ("+0987654321", None),  # Phone number without type
         ],
         email_address="john.doe@example.com",
         email_newsletter=True,
@@ -56,23 +62,25 @@ def main():
         address_catalog=False,
         gender="Male",
         birth_date="1980-01-01",
-        language="en"
+        language="en",
     )
 
-    
-
     res_guests = ResGuestFactory.create_retrieve_res_guests(customer_data)
 
-   
+    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 = HotelReservationIdFactory.create_retrieve_hotel_reservation_id(
+        hotel_res_id_data
+    )
 
     # Use the actual nested HotelReservationIds class
     hotel_res_ids = ab.OtaResRetrieveRs.ReservationsList.HotelReservation.ResGlobalInfo.HotelReservationIds(
-        hotel_reservation_id = [
+        hotel_reservation_id=[hotel_res_id]
-            ab.OtaResRetrieveRs.ReservationsList.HotelReservation.ResGlobalInfo.HotelReservationIds.HotelReservationId(
-                res_id_type="13", res_id_source_context="99tales"
-            )
-        ]
     )
 
     # Basic property info
@@ -146,7 +154,6 @@ def main():
 
         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}"

src/output.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <OTA_ResRetrieveRS xmlns="http://www.opentravel.org/OTA/2003/05" Version="7.000">
   <ReservationsList>
-    <HotelReservation CreateDateTime="2025-09-24T13:06:48.996519+00:00" ResStatus="Requested" RoomStayReservation="true">
+    <HotelReservation CreateDateTime="2025-09-24T13:22:30.892827+00:00" ResStatus="Requested" RoomStayReservation="true">
       <UniqueID Type="14" ID="6b34fe24ac2ff811"/>
       <RoomStays>
         <RoomStay>

src/simplified_access.py

@@ -10,6 +10,10 @@ from generated.alpinebits import OtaHotelResNotifRq, OtaResRetrieveRs
 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
+
 
 # phonetechtype enum 1,3,5 voice, fax, mobile
 class PhoneTechType(Enum):
@@ -18,23 +22,28 @@ class PhoneTechType(Enum):
     MOBILE = "5"
 
 
-
-
 @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)
+    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
+    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
+    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
@@ -66,7 +75,7 @@ class CustomerFactory:
             given_name=data.given_name,
             surname=data.surname,
             name_prefix=data.name_prefix,
-            name_title=data.name_title
+            name_title=data.name_title,
         )
 
         # Create telephone list
@@ -74,7 +83,7 @@ class CustomerFactory:
         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
+                phone_tech_type=phone_tech_type.value if phone_tech_type else None,
             )
             telephones.append(telephone)
 
@@ -85,17 +94,18 @@ class CustomerFactory:
             if data.email_newsletter is not None:
                 remark = f"newsletter:{'yes' if data.email_newsletter else 'no'}"
 
-            email = customer_class.Email(
+            email = customer_class.Email(value=data.email_address, remark=remark)
-                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]):
+        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)
+                country_name = customer_class.Address.CountryName(
+                    code=data.country_code
+                )
 
             address_remark = None
             if data.address_catalog is not None:
@@ -106,7 +116,7 @@ class CustomerFactory:
                 city_name=data.city_name,
                 postal_code=data.postal_code,
                 country_name=country_name,
-                remark=address_remark
+                remark=address_remark,
             )
 
         # Create the customer
@@ -117,7 +127,7 @@ class CustomerFactory:
             address=address,
             gender=data.gender,
             birth_date=data.birth_date,
-            language=data.language
+            language=data.language,
         )
 
     @staticmethod
@@ -138,7 +148,14 @@ class CustomerFactory:
         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))
+                phone_numbers.append(
+                    (
+                        tel.phone_number,
+                        PhoneTechType(tel.phone_tech_type)
+                        if tel.phone_tech_type
+                        else None,
+                    )
+                )
 
         # Extract email info
         email_address = None
@@ -187,7 +204,81 @@ class CustomerFactory:
             address_catalog=address_catalog,
             gender=customer.gender,
             birth_date=customer.birth_date,
-            language=customer.language
+            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,
         )
 
 
@@ -203,22 +294,20 @@ class ResGuestFactory:
     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, 
+            NotifResGuests, NotifCustomer, customer_data
-            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, 
+            RetrieveResGuests, RetrieveCustomer, customer_data
-            RetrieveCustomer, 
-            customer_data
         )
 
     @staticmethod
-    def _create_res_guests(res_guests_class: type, customer_class: type, customer_data: CustomerData) -> Any:
+    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
@@ -230,27 +319,21 @@ class ResGuestFactory:
         )
 
         # Create ProfileInfo with the profile
-        profile_info = res_guests_class.ResGuest.Profiles.ProfileInfo(
+        profile_info = res_guests_class.ResGuest.Profiles.ProfileInfo(profile=profile)
-            profile=profile
-        )
 
         # Create Profiles with the profile_info
-        profiles = res_guests_class.ResGuest.Profiles(
+        profiles = res_guests_class.ResGuest.Profiles(profile_info=profile_info)
-            profile_info=profile_info
-        )
 
         # Create ResGuest with the profiles
-        res_guest = res_guests_class.ResGuest(
+        res_guest = res_guests_class.ResGuest(profiles=profiles)
-            profiles=profiles
-        )
 
         # Create ResGuests with the res_guest
-        return res_guests_class(
+        return res_guests_class(res_guest=res_guest)
-            res_guest=res_guest
-        )
 
     @staticmethod
-    def extract_primary_customer(res_guests: Union[NotifResGuests, RetrieveResGuests]) -> CustomerData:
+    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
@@ -272,7 +355,7 @@ if __name__ == "__main__":
         name_prefix="Mr.",
         phone_numbers=[
             ("+1234567890", PhoneTechType.MOBILE),  # Phone number with type
-            ("+0987654321", None)   # Phone number without type
+            ("+0987654321", None),  # Phone number without type
         ],
         email_address="john.doe@example.com",
         email_newsletter=True,
@@ -283,16 +366,24 @@ if __name__ == "__main__":
         address_catalog=False,
         gender="Male",
         birth_date="1980-01-01",
-        language="en"
+        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)
+    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)
+    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)
@@ -301,17 +392,66 @@ if __name__ == "__main__":
     # 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:", 
+    print(
-          notif_res_guests.res_guest.profiles.profile_info.profile.customer.person_name.given_name)
+        "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:", 
+    print(
-          retrieve_res_guests.res_guest.profiles.profile_info.profile.customer.person_name.given_name)
+        "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)

test/test_simplified_access.py

@@ -10,11 +10,15 @@ from simplified_access import (
     CustomerData, 
     CustomerFactory, 
     ResGuestFactory,
+    HotelReservationIdData,
+    HotelReservationIdFactory,
     PhoneTechType,
     NotifCustomer,
     RetrieveCustomer,
     NotifResGuests,
-    RetrieveResGuests
+    RetrieveResGuests,
+    NotifHotelReservationId,
+    RetrieveHotelReservationId
 )
 
 
@@ -53,6 +57,25 @@ def minimal_customer_data():
     )
 
 
+@pytest.fixture
+def sample_hotel_reservation_id_data():
+    """Fixture providing sample hotel reservation ID data for testing."""
+    return HotelReservationIdData(
+        res_id_type="123",
+        res_id_value="RESERVATION-456",
+        res_id_source="HOTEL_SYSTEM",
+        res_id_source_context="BOOKING_ENGINE"
+    )
+
+
+@pytest.fixture
+def minimal_hotel_reservation_id_data():
+    """Fixture providing minimal hotel reservation ID data (only required fields)."""
+    return HotelReservationIdData(
+        res_id_type="999"
+    )
+
+
 class TestCustomerData:
     """Test the CustomerData dataclass."""
     
@@ -213,6 +236,73 @@ class TestCustomerFactory:
         assert customer.telephone[2].phone_tech_type == "5"  # MOBILE
 
 
+class TestHotelReservationIdData:
+    """Test the HotelReservationIdData dataclass."""
+    
+    def test_hotel_reservation_id_data_creation_full(self, sample_hotel_reservation_id_data):
+        """Test creating HotelReservationIdData with all fields."""
+        assert sample_hotel_reservation_id_data.res_id_type == "123"
+        assert sample_hotel_reservation_id_data.res_id_value == "RESERVATION-456"
+        assert sample_hotel_reservation_id_data.res_id_source == "HOTEL_SYSTEM"
+        assert sample_hotel_reservation_id_data.res_id_source_context == "BOOKING_ENGINE"
+    
+    def test_hotel_reservation_id_data_creation_minimal(self, minimal_hotel_reservation_id_data):
+        """Test creating HotelReservationIdData with only required fields."""
+        assert minimal_hotel_reservation_id_data.res_id_type == "999"
+        assert minimal_hotel_reservation_id_data.res_id_value is None
+        assert minimal_hotel_reservation_id_data.res_id_source is None
+        assert minimal_hotel_reservation_id_data.res_id_source_context is None
+
+
+class TestHotelReservationIdFactory:
+    """Test the HotelReservationIdFactory class."""
+    
+    def test_create_notif_hotel_reservation_id_full(self, sample_hotel_reservation_id_data):
+        """Test creating a NotifHotelReservationId with full data."""
+        reservation_id = HotelReservationIdFactory.create_notif_hotel_reservation_id(sample_hotel_reservation_id_data)
+        
+        assert isinstance(reservation_id, NotifHotelReservationId)
+        assert reservation_id.res_id_type == "123"
+        assert reservation_id.res_id_value == "RESERVATION-456"
+        assert reservation_id.res_id_source == "HOTEL_SYSTEM"
+        assert reservation_id.res_id_source_context == "BOOKING_ENGINE"
+    
+    def test_create_retrieve_hotel_reservation_id_full(self, sample_hotel_reservation_id_data):
+        """Test creating a RetrieveHotelReservationId with full data."""
+        reservation_id = HotelReservationIdFactory.create_retrieve_hotel_reservation_id(sample_hotel_reservation_id_data)
+        
+        assert isinstance(reservation_id, RetrieveHotelReservationId)
+        assert reservation_id.res_id_type == "123"
+        assert reservation_id.res_id_value == "RESERVATION-456"
+        assert reservation_id.res_id_source == "HOTEL_SYSTEM"
+        assert reservation_id.res_id_source_context == "BOOKING_ENGINE"
+    
+    def test_create_hotel_reservation_id_minimal(self, minimal_hotel_reservation_id_data):
+        """Test creating hotel reservation IDs with minimal data."""
+        notif_reservation_id = HotelReservationIdFactory.create_notif_hotel_reservation_id(minimal_hotel_reservation_id_data)
+        retrieve_reservation_id = HotelReservationIdFactory.create_retrieve_hotel_reservation_id(minimal_hotel_reservation_id_data)
+        
+        for reservation_id in [notif_reservation_id, retrieve_reservation_id]:
+            assert reservation_id.res_id_type == "999"
+            assert reservation_id.res_id_value is None
+            assert reservation_id.res_id_source is None
+            assert reservation_id.res_id_source_context is None
+    
+    def test_from_notif_hotel_reservation_id_roundtrip(self, sample_hotel_reservation_id_data):
+        """Test converting NotifHotelReservationId back to HotelReservationIdData."""
+        reservation_id = HotelReservationIdFactory.create_notif_hotel_reservation_id(sample_hotel_reservation_id_data)
+        converted_data = HotelReservationIdFactory.from_notif_hotel_reservation_id(reservation_id)
+        
+        assert converted_data == sample_hotel_reservation_id_data
+    
+    def test_from_retrieve_hotel_reservation_id_roundtrip(self, sample_hotel_reservation_id_data):
+        """Test converting RetrieveHotelReservationId back to HotelReservationIdData."""
+        reservation_id = HotelReservationIdFactory.create_retrieve_hotel_reservation_id(sample_hotel_reservation_id_data)
+        converted_data = HotelReservationIdFactory.from_retrieve_hotel_reservation_id(reservation_id)
+        
+        assert converted_data == sample_hotel_reservation_id_data
+
+
 class TestResGuestFactory:
     """Test the ResGuestFactory class."""
     
@@ -313,6 +403,17 @@ class TestIntegration:
         assert retrieve_customer.person_name.given_name == retrieve_from_res_guests.person_name.given_name
         assert retrieve_customer.person_name.surname == retrieve_from_res_guests.person_name.surname
     
+    def test_hotel_reservation_id_factories_produce_same_data(self, sample_hotel_reservation_id_data):
+        """Test that both HotelReservationId factories produce equivalent results."""
+        notif_reservation_id = HotelReservationIdFactory.create_notif_hotel_reservation_id(sample_hotel_reservation_id_data)
+        retrieve_reservation_id = HotelReservationIdFactory.create_retrieve_hotel_reservation_id(sample_hotel_reservation_id_data)
+        
+        # Both should have the same field values
+        assert notif_reservation_id.res_id_type == retrieve_reservation_id.res_id_type
+        assert notif_reservation_id.res_id_value == retrieve_reservation_id.res_id_value
+        assert notif_reservation_id.res_id_source == retrieve_reservation_id.res_id_source
+        assert notif_reservation_id.res_id_source_context == retrieve_reservation_id.res_id_source_context
+    
     def test_complex_customer_workflow(self):
         """Test a complex workflow with multiple operations."""
         # Create original data
@@ -346,3 +447,26 @@ class TestIntegration:
         assert original_data == notif_extracted
         assert original_data == retrieve_extracted
         assert notif_extracted == retrieve_extracted
+    
+    def test_complex_hotel_reservation_id_workflow(self):
+        """Test a complex workflow with HotelReservationId operations."""
+        # Create original reservation ID data
+        original_data = HotelReservationIdData(
+            res_id_type="456",
+            res_id_value="COMPLEX-RESERVATION-789",
+            res_id_source="INTEGRATION_SYSTEM",
+            res_id_source_context="API_CALL"
+        )
+        
+        # Create HotelReservationId for both types
+        notif_reservation_id = HotelReservationIdFactory.create_notif_hotel_reservation_id(original_data)
+        retrieve_reservation_id = HotelReservationIdFactory.create_retrieve_hotel_reservation_id(original_data)
+        
+        # Extract data back from both
+        notif_extracted = HotelReservationIdFactory.from_notif_hotel_reservation_id(notif_reservation_id)
+        retrieve_extracted = HotelReservationIdFactory.from_retrieve_hotel_reservation_id(retrieve_reservation_id)
+        
+        # All should be equal
+        assert original_data == notif_extracted
+        assert original_data == retrieve_extracted
+        assert notif_extracted == retrieve_extracted