🎨 add constrains in resource_tracker_pricing_plan_to_service and `l…

…icensed_item_to_resource` DB tables (🗃️) (#7269)

packages/postgres-database/src/simcore_postgres_database/migration/versions/d84edab53761_add_restriction_ondelete.py

@@ -0,0 +1,62 @@
+"""add restriction ondelete
+
+Revision ID: d84edab53761
+Revises: 163b11424cb1
+Create Date: 2025-02-25 09:18:14.541874+00:00
+
+"""
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "d84edab53761"
+down_revision = "163b11424cb1"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_unique_constraint(
+        "uq_licensed_item_to_resource_resource_id",
+        "licensed_item_to_resource",
+        ["licensed_resource_id"],
+    )
+    op.drop_constraint(
+        "fk_rut_pricing_plan_to_service_key_and_version",
+        "resource_tracker_pricing_plan_to_service",
+        type_="foreignkey",
+    )
+    op.create_foreign_key(
+        "fk_rut_pricing_plan_to_service_key_and_version",
+        "resource_tracker_pricing_plan_to_service",
+        "services_meta_data",
+        ["service_key", "service_version"],
+        ["key", "version"],
+        onupdate="CASCADE",
+        ondelete="RESTRICT",
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(
+        "fk_rut_pricing_plan_to_service_key_and_version",
+        "resource_tracker_pricing_plan_to_service",
+        type_="foreignkey",
+    )
+    op.create_foreign_key(
+        "fk_rut_pricing_plan_to_service_key_and_version",
+        "resource_tracker_pricing_plan_to_service",
+        "services_meta_data",
+        ["service_key", "service_version"],
+        ["key", "version"],
+        onupdate="CASCADE",
+        ondelete="CASCADE",
+    )
+    op.drop_constraint(
+        "uq_licensed_item_to_resource_resource_id",
+        "licensed_item_to_resource",
+        type_="unique",
+    )
+    # ### end Alembic commands ###

packages/postgres-database/src/simcore_postgres_database/models/licensed_item_to_resource.py

@@ -31,4 +31,13 @@
     ),
     column_created_datetime(timezone=True),
     column_modified_datetime(timezone=True),
+    #########
+    # NOTE: Currently, there is a constraint that a resource item ID cannot be in multiple licensed items.
+    # The reason is that the license key and license version coming from the internal license server are part of the licensed resource domain.
+    # Sim4Life performs a mapping on their side, where the license key and version are mapped to a licensed item.
+    # If this constraint is broken, the mapping logic in Sim4Life might break.
+    sa.UniqueConstraint(
+        "licensed_resource_id",
+        name="uq_licensed_item_to_resource_resource_id",
+    ),
 )

packages/postgres-database/src/simcore_postgres_database/models/resource_tracker_pricing_plan_to_service.py

@@ -50,6 +50,6 @@
         ["services_meta_data.key", "services_meta_data.version"],
         name="fk_rut_pricing_plan_to_service_key_and_version",
         onupdate=RefActions.CASCADE,
-        ondelete=RefActions.CASCADE,
+        ondelete=RefActions.RESTRICT,
     ),
 )