Update app.py

app.py

@@ -95,6 +95,19 @@ def upload_documents(request: EmbedRequest):
 
 @app.get("/admin/database/download")
 def download_database():
+    # Save the FAISS index to a file
+    faiss.write_index(index, "database.index")
+
+    # Create a response with the index file as the content
+    response = FileResponse("database.index")
+
+    # Set the content disposition header to trigger a download
+    response.headers["Content-Disposition"] = "attachment; filename=database.index"
+
+    return response
+
+
+def download_database_0():
     # Save the FAISS index and documents list to a single file
     data = {
         "index": faiss.write_index_binary(index),