Update backend/main.py

backend/main.py

@@ -99,6 +99,7 @@ async def upload_file(file: UploadFile = File(...)):
     with tempfile.NamedTemporaryFile(delete=False, suffix=suffix) as temp_file:
         # Copy the uploaded file content to the temporary file
         content = await file.read()
+        print(f"File read complete. Size: {len(contents)} bytes")
         with open(temp_file.name, "wb") as f:
             f.write(content)
         
@@ -110,6 +111,7 @@ async def upload_file(file: UploadFile = File(...)):
             # Create a vector store
             vector_db = VectorDatabase()
             vector_db = await vector_db.abuild_from_list(texts)
+            print("Document processing complete")
             
             return {"message": f"File {file.filename} processed successfully", "chunks": len(texts)}
         finally: