Update chatbot_service.py

chatbot_service.py

@@ -231,8 +231,8 @@ class ChatbotService:
                 logger.info("No existing FAISS index found. Creating a new one...")
                 vector_store = FAISS.from_texts(new_text_chunks, embedding=embeddings)
     
-            # Add new text chunks to the existing vector store
-            logger.info("Adding new text chunks to the vector store...")
+            # Append new text chunks to the existing vector store
+            logger.info("Appending new text chunks to the vector store...")
             vector_store.add_texts(new_text_chunks)
     
             # Save the updated vector store
@@ -280,6 +280,7 @@ class ChatbotService:
             logger.error(f"Error updating chatbot: {str(e)}")
             raise HTTPException(status_code=500, detail=f"Failed to update chatbot: {str(e)}")
     
+
     def verify_files_exist(self, folder_name: str):
         """Verify that necessary files exist before operations."""
         base_path = os.path.join(BASE_MODEL_PATH, folder_name, "faiss_index")