event list token updated

databases/sql_models/event/event.py

@@ -106,6 +106,24 @@ class Services(CrudCollection):
     )
     related_responsibility: Mapped[str] = mapped_column(String, server_default="")
 
+    @classmethod
+    def retrieve_service_via_occupant_code(cls, occupant_code):
+        from databases import OccupantTypes
+        occupant_type = OccupantTypes.filter_by_one(
+            system=True,
+            occupant_code=occupant_code,
+        ).data
+        if not occupant_type:
+            cls.raise_http_exception(
+                status_code="HTTP_404_NOT_FOUND",
+                error_case="RECORD_NOT_FOUND",
+                message=f"No occupant type found for this code : {occupant_code}",
+                data={
+                    "occupant_code": occupant_code,
+                },
+            )
+        return cls.filter_one(cls.related_responsibility == occupant_type.occupant_code).data
+
     __table_args__ = ({"comment": "Services Information"},)