29 lines
824 B
Python
29 lines
824 B
Python
# middleware/decorators.py
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from functools import wraps
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from fastapi import HTTPException
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from middleware.rate_limiter import RateLimiter
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# Initialize rate limiter instance
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rate_limiter = RateLimiter()
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def rate_limit(max_requests: int = 100, window_seconds: int = 3600):
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"""Rate limiting decorator for FastAPI endpoints"""
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def decorator(func):
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@wraps(func)
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async def wrapper(*args, **kwargs):
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# Extract client IP or user ID for rate limiting
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client_id = "anonymous" # In production, extract from request
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if not rate_limiter.allow_request(client_id, max_requests, window_seconds):
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raise HTTPException(status_code=429, detail="Rate limit exceeded")
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return await func(*args, **kwargs)
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return wrapper
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return decorator
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