| from slowapi.util import get_remote_address | |
| from slowapi import Limiter | |
| from fastapi import Request | |
| # Initialize a limiter instance | |
| limiter = Limiter(key_func=get_remote_address) | |
| def check_rate_limit(request: Request): | |
| """ | |
| Function to check if a user has exceeded their rate limit. | |
| This is managed by slowapi's limiter. | |
| """ | |
| if not limiter.is_allowed(request): | |
| raise HTTPException( | |
| status_code=429, | |
| detail="Rate limit exceeded. Please try again later." | |
| ) | |