Add the check on data deletion and returns boolean value

Fix formatting

chatbot-core/database.py

@@ -2,6 +2,7 @@
 import uuid
 from dataclasses import dataclass, field
 
+import qdrant_client.http.models as q_models
 from django.conf import settings
 from qdrant_client import QdrantClient
 from qdrant_client.http.exceptions import UnexpectedResponse
@@ -73,10 +74,12 @@ def data_search(
         # Note the results shall contain score key; sort the results using score key and get top 5 among them.
         return results
 
-    def delete_data_by_src_uuid(self, collection_name: str, doc_uuid: uuid.UUID, key: str = "doc_uuid") -> None:
+    def delete_data_by_src_uuid(self, collection_name: str, doc_uuid: uuid.UUID, key: str = "doc_uuid") -> bool:
         """
         Delete data by source uuid
         Note that the document source key should be doc_uuid
         """
         points_selector = FilterSelector(filter=Filter(must=[FieldCondition(key=key, match=MatchValue(value=doc_uuid))]))
-        self.db_client.delete(collection_name=collection_name, points_selector=points_selector)
+        result = self.db_client.delete(collection_name=collection_name, points_selector=points_selector)
+
+        return result.status == q_models.UpdateStatus.COMPLETED