Update

pdf_renamer.py

@@ -11,7 +11,8 @@ from PyPDF2 import PdfReader
 from authlib.integrations.flask_client import OAuth
 
 app = Flask(__name__)
-app.config['UPLOAD_FOLDER'] = tempfile.mkdtemp()
+app.config['UPLOAD_FOLDER'] = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'processed')
+os.makedirs(app.config['UPLOAD_FOLDER'], exist_ok=True)
 app.config['MAX_CONTENT_LENGTH'] = 500 * 1024 * 1024  # 500MB limit
 app.secret_key = os.getenv('SECRET_KEY', 'dev-secret-key-change-in-production')