feat: delete kb on viking and vector

Author: zakahan

veadk/database/database_adapter.py

@@ -201,6 +201,18 @@ def query(self, query: str, index: str, top_k: int) -> list[str]:
             top_k=top_k,
         )
 
+    def delete(self, index: str) -> bool:
+        self._validate_index(index)
+        logger.debug(f"Deleting collection from vector database: index={index}")
+        try:
+            self.client.delete(collection_name=index)
+            return True
+        except Exception as e:
+            logger.error(
+                f"Failed to delete collection from vector database: index={index} error={e}"
+            )
+            return False
+
     def delete_doc(self, index: str, id: str) -> bool:
         self._validate_index(index)
         logger.debug(f"Deleting documents from vector database: index={index} id={id}")
@@ -278,6 +290,11 @@ def query(self, query: str, index: str, top_k: int) -> list[str]:
 
         return self.client.query(query, collection_name=index, top_k=top_k)
 
+    def delete(self, index: str) -> bool:
+        self._validate_index(index)
+        logger.debug(f"Deleting collection from Viking database: index={index}")
+        return self.client.delete(collection_name=index)
+
     def delete_doc(self, index: str, id: str) -> bool:
         self._validate_index(index)
         logger.debug(f"Deleting documents from vector database: index={index} id={id}")
@@ -343,6 +360,9 @@ def add(self, data: list[str], **kwargs):
     def query(self, query: str, **kwargs):
         return self.client.query(query, **kwargs)
 
+    def delete(self, index: str):
+        self.client.delete()
+
     def delete_doc(self, index: str, id: str) -> bool:
         return self.client.delete_doc(id)
 

veadk/database/local_database.py

@@ -41,6 +41,7 @@ def query(self, query: str, **kwargs: Any) -> list[str]:
 
     def delete(self, **kwargs: Any):
         self.data = {}
+        return True
 
     def add(self, texts: list[str], **kwargs: Any):
         return self.add_texts(texts)

veadk/database/viking/viking_database.py

@@ -270,8 +270,8 @@ def delete(self, **kwargs: Any):
         result = rsp.json()
         if result["code"] != 0:
             logger.error(f"Error in add_doc: {result['message']}")
-            return {"error": result["message"]}
-        return {}
+            return False
+        return True
 
     def query(self, query: str, **kwargs: Any) -> list[str]:
         """
@@ -413,19 +413,17 @@ def list_docs(
             "limit": limit,
         }
 
-        create_collection_req = prepare_request(
+        list_doc_req = prepare_request(
             method="POST",
             path=list_docs_path,
             config=self.config,
             data=request_params,
         )
         resp = requests.request(
-            method=create_collection_req.method,
-            url="https://{}{}".format(
-                g_knowledge_base_domain, create_collection_req.path
-            ),
-            headers=create_collection_req.headers,
-            data=create_collection_req.body,
+            method=list_doc_req.method,
+            url="https://{}{}".format(g_knowledge_base_domain, list_doc_req.path),
+            headers=list_doc_req.headers,
+            data=list_doc_req.body,
         )
 
         result = resp.json()
@@ -450,19 +448,17 @@ def delete_by_id(self, collection_name: str, id: str) -> bool:
             "point_id": id,
         }
 
-        create_collection_req = prepare_request(
+        delete_by_id_req = prepare_request(
             method="POST",
             path=delete_docs_path,
             config=self.config,
             data=request_params,
         )
         resp = requests.request(
-            method=create_collection_req.method,
-            url="https://{}{}".format(
-                g_knowledge_base_domain, create_collection_req.path
-            ),
-            headers=create_collection_req.headers,
-            data=create_collection_req.body,
+            method=delete_by_id_req.method,
+            url="https://{}{}".format(g_knowledge_base_domain, delete_by_id_req.path),
+            headers=delete_by_id_req.headers,
+            data=delete_by_id_req.body,
         )
 
         result = resp.json()

veadk/knowledgebase/knowledgebase.py

@@ -81,6 +81,10 @@ def search(self, query: str, app_name: str, top_k: int | None = None) -> list[st
             logger.warning(f"No documents found in knowledgebase. Query: {query}")
         return result
 
+    def delete(self, app_name: str) -> bool:
+        index = build_knowledgebase_index(app_name)
+        return self.adapter.delete(index=index)
+
     def delete_doc(self, app_name: str, id: str) -> bool:
         index = build_knowledgebase_index(app_name)
         return self.adapter.delete_doc(index=index, id=id)