Files
ALwrity/backend/api/story_writer/utils/auth.py

24 lines
737 B
Python

from typing import Any, Dict
from fastapi import HTTPException, status
def require_authenticated_user(current_user: Dict[str, Any] | None) -> str:
"""
Validates the current user dictionary provided by Clerk middleware and
returns the normalized user_id. Raises HTTP 401 if authentication fails.
"""
if not current_user or not isinstance(current_user, dict):
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Authentication required")
user_id = str(current_user.get("id", "")).strip()
if not user_id:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Invalid user ID in authentication token",
)
return user_id