Update app.py

app.py

@@ -64,13 +64,14 @@ def get_database_length():
 
 @app.post("/admin/database/reset")
 def reset_database():
-    index.reset()
+    index = faiss.IndexFlatL2(384)
+    documents = []
     return {"message": "Database reset"}
 
 @app.get("/admin/documents/download")
 def download_documents():
     # Convert the documents list to a JSON string
-    documents_json = json.dumps(documents)
+    documents_json = json.dumps([{text: doc} for doc in documents])
 
     # Create a response with the JSON string as the content
     response = Response(content=documents_json, media_type="application/json")
@@ -99,7 +100,7 @@ def upload_database(file: UploadFile = File(...)):
     contents = file.file.read()
 
     # Load the FAISS index from the file contents
-    index = faiss.read_index_binary(contents)
+    index = faiss.read_index_binary(contents.encode())
 
     # Clear the existing documents and add the new ones
     documents.clear()