update

Backend/src/middleware/timeout.py

@@ -0,0 +1,41 @@
+"""
+Request timeout middleware
+"""
+import asyncio
+from fastapi import Request, HTTPException, status
+from starlette.middleware.base import BaseHTTPMiddleware
+from ..config.logging_config import get_logger
+from ..config.settings import settings
+
+logger = get_logger(__name__)
+
+
+class TimeoutMiddleware(BaseHTTPMiddleware):
+    """Add timeout to requests"""
+    
+    async def dispatch(self, request: Request, call_next):
+        try:
+            # Use asyncio.wait_for to add timeout
+            response = await asyncio.wait_for(
+                call_next(request),
+                timeout=settings.REQUEST_TIMEOUT
+            )
+            return response
+        except asyncio.TimeoutError:
+            logger.warning(
+                f"Request timeout: {request.method} {request.url.path}",
+                extra={
+                    "request_id": getattr(request.state, "request_id", None),
+                    "method": request.method,
+                    "path": request.url.path,
+                    "timeout": settings.REQUEST_TIMEOUT
+                }
+            )
+            raise HTTPException(
+                status_code=status.HTTP_504_GATEWAY_TIMEOUT,
+                detail={
+                    "status": "error",
+                    "message": "Request timeout. Please try again."
+                }
+            )
+