Update app/vectorstore.py

app/vectorstore.py

@@ -172,9 +172,18 @@ class vectorstore:
     def save_vectorstore_with_timestamp_and_without(self, vectorstore, embedder_model=None):
         vector_db_folder = os.path.join(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")), "VectorDB")
         os.makedirs(vector_db_folder, exist_ok=True)
-                
+        
+        timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+        folder_name = f"vectorstore_{timestamp}"
+        folder_path = os.path.join(vector_db_folder, folder_name)
+        
+        # Save the LangChain FAISS vectorstore
+        vectorstore.save_local(folder_path)
+        
         # Save metadata with embedder model name
         metadata = {"embedder_model": embedder_model or "all-MiniLM-L6-v2"}
+        with open(os.path.join(folder_path, "metadata.json"), "w") as f:
+            json.dump(metadata, f)
         
         # Save to main folder
         main_folder = os.path.join(vector_db_folder, "vectorstore_mainV2")