Update main.py

app/main.py

@@ -59,14 +59,16 @@ async def parse_body(request: Request):
 
 @app.post("/upload")
 def upload(data: bytes = Depends(parse_body)):
-    try:
-        path = f"{files_dir}/file"
-        with open(path, "wb") as f:
-            f.write(data)
-        session_assistant.ingest(files_dir)
-        pathlib.Path(path).unlink()
-    except Exception as e:
-        logging.error(traceback.format_exc())
+    print("Data : " + data)
+    if data:
+        try:
+            path = f"{files_dir}/file"
+            with open(path, "wb") as f:
+                f.write(data)
+            session_assistant.ingest(files_dir)
+            pathlib.Path(path).unlink()
+        except Exception as e:
+            logging.error(traceback.format_exc())
 
     message = "Files inserted successfully."
     generator = re.split(r'(\s)', message)

app/rag.py

@@ -107,6 +107,7 @@ class ChatPDF:
         return streaming_response
 
     def clear(self):
+        # self.vector_store.clear()
         if self.nodes:
             self.vector_store.delete_nodes(self.nodes)
             self.pdf_count = 0