Merged PR 5281: First version of stg_core__user_product_bundle_to_guest_product

# Description

First version in staging of stg_core__user_product_bundle_to_guest_product.

This table informs which Guest Products are enabled for a given New Dash bundle (or program).

Be aware that for these to be effective, the bundle needs to be applied and active to an active listing that generates bookings.

# Checklist

- [X] The edited models and dependants run properly with production data.
- [X] The edited models are sufficiently documented.
- [X] The edited models contain PK tests, and I've ran and passed them.
- [X] I have checked for DRY opportunities with other models and docs.
- [X] I've picked the right materialization for the affected models.

# Other

- [ ] Check if a full-refresh is required after this PR is merged.

Related work items: #30165

models/staging/core/_core_sources.yml

@@ -281,6 +281,8 @@ sources:
         identifier: VerificationRequestToGuestProduct
       - name: VerificationRequestGuestProductToPayment
         identifier: VerificationRequestGuestProductToPayment
+      - name: UserProductBundleToGuestProduct
+        identifier: UserProductBundleToGuestProduct
 
   - name: guest_product
     schema: sync_guest_product

models/staging/core/schema.yml

@@ -2386,3 +2386,85 @@ models:
         data_type: timestamp with time zone
         description: |
           Timestamp of when this record was extracted into DWH.
+
+  - name: stg_core__user_product_bundle_to_guest_product
+    description: |
+      Contains the relationship between a User Product Bundle and a Guest Product.
+      This table is used to track the guest products that are part of a user product bundle,
+      and whether these are enabled or not.
+      Note that user product bundles that do not contain an equivalent record in this table 
+      indicate that the guest product is not enabled for that user product bundle.
+      Note that this table effectively only contains the last status in terms of enabled/disabled
+      guest products for a user product bundle.
+
+    columns:
+      - name: id_user_product_bundle_to_guest_product
+        data_type: bigint
+        description: |
+          Unique identifier of the user product bundle to guest product.
+          Acts as the primary key for this table.
+        data_tests:
+          - not_null
+          - unique
+
+      - name: id_user_product_bundle
+        data_type: bigint
+        description: |
+          Identifier of the user product bundle.
+        data_tests:
+          - not_null
+
+      - name: id_guest_product
+        data_type: bigint
+        description: |
+          Identifier of the guest product.
+        data_tests:
+          - not_null
+
+      - name: is_enabled
+        data_type: boolean
+        description: |
+          Indicates if the guest product is enabled or not.
+          - If true, then the guest product is enabled.
+          - If false, then the guest product is disabled.
+        data_tests:
+          - not_null
+
+      - name: created_at_utc
+        data_type: timestamp
+        description: |
+          Timestamp of when this record was created.
+        data_tests:
+          - not_null
+
+      - name: created_date_utc
+        data_type: date
+        description: |
+          Date of when this record was created.
+        data_tests:
+          - not_null
+
+      - name: updated_at_utc
+        data_type: timestamp
+        description: |
+          Timestamp of when this record was last updated.
+          Defaults to created_at_utc if the original record contains a 
+          null UpdatedDate.
+        data_tests:
+          - not_null
+
+      - name: updated_date_utc
+        data_type: date
+        description: |
+          Date of when this record was last updated.
+          Defaults to created_date_utc if the original record contains a 
+          null UpdatedDate.
+        data_tests:
+          - not_null
+
+      - name: dwh_extracted_at_utc
+        data_type: timestamp with time zone
+        description: |
+          Timestamp of when this record was extracted into DWH.
+        data_tests:
+          - not_null

models/staging/core/stg_core__user_product_bundle_to_guest_product.sql

@@ -0,0 +1,28 @@
+with
+    raw_user_product_bundle_to_guest_product as (
+        select * from {{ source("core", "UserProductBundleToGuestProduct") }}
+    ),
+    stg_core__user_product_bundle_to_guest_product as (
+        select
+            {{ adapter.quote("Id") }} as id_user_product_bundle_to_guest_product,
+            {{ adapter.quote("GuestProductId") }} as id_guest_product,
+            {{ adapter.quote("UserProductBundleId") }} as id_user_product_bundle,
+            {{ adapter.quote("IsEnabled") }} as is_enabled,
+            {{ adapter.quote("CreatedDate") }} as created_at_utc,
+            date({{ adapter.quote("CreatedDate") }}) as created_date_utc,
+            -- UpdatedDate is nullable. In these cases, we default to CreatedDate
+            coalesce(
+                {{ adapter.quote("UpdatedDate") }},{{ adapter.quote("CreatedDate") }}
+            ) as updated_at_utc,
+            date(
+                coalesce(
+                    {{ adapter.quote("UpdatedDate") }},
+                    {{ adapter.quote("CreatedDate") }}
+                )
+            ) as updated_date_utc,
+            {{ adapter.quote("_airbyte_extracted_at") }} as dwh_extracted_at_utc
+
+        from raw_user_product_bundle_to_guest_product
+    )
+select *
+from stg_core__user_product_bundle_to_guest_product