code quality run

middleware/rate_limiter.py

@@ -1,8 +1,8 @@
 # middleware/rate_limiter.py
-from typing import Dict
-from datetime import datetime, timedelta
 import logging
 from collections import defaultdict, deque
+from datetime import datetime, timedelta
+from typing import Dict
 
 logger = logging.getLogger(__name__)
 
@@ -16,7 +16,9 @@ class RateLimiter:
         self.cleanup_interval = 3600  # Clean up old entries every hour
         self.last_cleanup = datetime.utcnow()
 
-    def allow_request(self, client_id: str, max_requests: int, window_seconds: int) -> bool:
+    def allow_request(
+        self, client_id: str, max_requests: int, window_seconds: int
+    ) -> bool:
         """
         Check if client is allowed to make a request
         Uses sliding window algorithm
@@ -41,7 +43,9 @@ class RateLimiter:
             client_requests.append(now)
             return True
 
-        logger.warning(f"Rate limit exceeded for client {client_id}: {len(client_requests)}/{max_requests}")
+        logger.warning(
+            f"Rate limit exceeded for client {client_id}: {len(client_requests)}/{max_requests}"
+        )
         return False
 
     def _cleanup_old_entries(self):
@@ -62,7 +66,9 @@ class RateLimiter:
         for client_id in clients_to_remove:
             del self.clients[client_id]
 
-        logger.info(f"Rate limiter cleanup completed. Removed {len(clients_to_remove)} inactive clients")
+        logger.info(
+            f"Rate limiter cleanup completed. Removed {len(clients_to_remove)} inactive clients"
+        )
 
     def get_client_stats(self, client_id: str) -> Dict[str, int]:
         """Get statistics for a specific client"""
@@ -72,11 +78,13 @@ class RateLimiter:
         hour_ago = now - timedelta(hours=1)
         day_ago = now - timedelta(days=1)
 
-        requests_last_hour = sum(1 for req_time in client_requests if req_time > hour_ago)
+        requests_last_hour = sum(
+            1 for req_time in client_requests if req_time > hour_ago
+        )
         requests_last_day = sum(1 for req_time in client_requests if req_time > day_ago)
 
         return {
             "requests_last_hour": requests_last_hour,
             "requests_last_day": requests_last_day,
-            "total_tracked_requests": len(client_requests)
-        }
+            "total_tracked_requests": len(client_requests),
+        }