Update app.py

app.py

@@ -1038,15 +1038,26 @@ async def chunked_upload(upload_url: str, file: UploadFile, content_type: str, c
             for attempt in range(5):  # 5 retries
                 try:
                     async with session.put(upload_url, data=chunk, headers=headers) as response:
-                        if response.status == 200:
+                        if response.status in [200, 201, 204]:
                             break
-                except aiohttp.ClientError:
+                        elif response.status == 308:  # Resume Incomplete
+                            continue
+                        else:
+                            raise aiohttp.ClientError(f"Unexpected status code: {response.status}")
+                except aiohttp.ClientError as e:
                     if attempt == 4:  # Last attempt
+                        print(f"Upload failed: {str(e)}")
                         return False
                     await asyncio.sleep(2 ** attempt)  # Exponential backoff
             else:
                 return False
 
+        # Verify the upload
+        async with session.put(upload_url, headers={'Content-Range': f'bytes */{file_size}'}) as response:
+            if response.status not in [200, 201, 204]:
+                print(f"Upload verification failed: {response.status}")
+                return False
+
     return True
 
 async def get_file_size(file: UploadFile) -> int: