Update main.py

main.py

@@ -191,6 +191,7 @@ async def health_check():
 async def upload_pdf(
     file: UploadFile = File(...),
     user_id: str = Depends(get_current_user),
+    x_api_key: Optional[str] = Header(None, alias="X-API-KEY"),
     background_tasks: BackgroundTasks = None
 ):
     """
@@ -220,8 +221,18 @@ async def upload_pdf(
         with open(tmp_path, 'wb') as f:
             f.write(content)
 
+        # Try to resolve username from HF user manager (if available)
+        username = None
+        try:
+            if hf_user_manager and hf_user_manager.enabled and x_api_key:
+                found = hf_user_manager.get_user_by_api_key(x_api_key)
+                if found:
+                    username = found[0]
+        except Exception:
+            username = None
+
         # Create persistent job and return immediately
-        job = job_manager.create_job(user_id=user_id, filename=file.filename, file_path=tmp_path)
+        job = job_manager.create_job(user_id=user_id, filename=file.filename, file_path=tmp_path, username=username)
 
         return UploadResponse(
             document_id=job['id'],