database and services updated and tested

api_events/tasks2events/default_abstract.py

@@ -0,0 +1,14 @@
+class AddEventFunctionality:
+
+    @classmethod
+    def retrieve_events(cls, events) -> list[tuple[int, str]]:
+        from databases import Events
+
+        get_event_ids = Events.filter_all(
+            Events.function_code.in_([event["function_code"] for event in events]),
+            system=True,
+        ).data
+        if get_event_ids:
+            return [(get_event.id, str(get_event.uu_id)) for get_event in get_event_ids]
+        else:
+            raise Exception("No event found")