""" FastAPI Dependencies """ from fastapi import Depends, HTTPException, Request from services.polar_service import PolarService from core.exceptions import RateLimitException async def get_current_user(request: Request): # Extract user from request (simplified) user_id = request.headers.get("X-User-ID", "anonymous") return user_id async def verify_premium(user_id: str = Depends(get_current_user)): # This would check Polar subscription return True # Placeholder def rate_limit_check(user_id: str = Depends(get_current_user)): # Implement rate limiting logic here pass