Add new frontend - fix 9

gateway/app/main.py

@@ -17,7 +17,7 @@ from app.core.service_discovery import ServiceDiscovery
 from app.middleware.auth import AuthMiddleware
 from app.middleware.logging import LoggingMiddleware
 from app.middleware.rate_limit import RateLimitMiddleware
-from app.routes import auth, training, forecasting, data, tenant, notification
+from app.routes import auth, training, forecasting, data, tenant, notification, nominatim
 from shared.monitoring.logging import setup_logging
 from shared.monitoring.metrics import MetricsCollector
 
@@ -61,6 +61,7 @@ app.include_router(forecasting.router, prefix="/api/v1/forecasting", tags=["fore
 app.include_router(data.router, prefix="/api/v1/data", tags=["data"])
 app.include_router(tenant.router, prefix="/api/v1/tenants", tags=["tenants"])
 app.include_router(notification.router, prefix="/api/v1/notifications", tags=["notifications"])
+app.include_router(nominatim.router, prefix="/api/v1/nominatim", tags=["location"])
 
 @app.on_event("startup")
 async def startup_event():

gateway/app/middleware/auth.py

@@ -31,7 +31,8 @@ PUBLIC_ROUTES = [
     "/api/v1/auth/login",
     "/api/v1/auth/register",
     "/api/v1/auth/refresh",
-    "/api/v1/auth/verify"
+    "/api/v1/auth/verify",
+    "/api/v1/nominatim/search"
 ]
 
 class AuthMiddleware(BaseHTTPMiddleware):

gateway/app/routes/nominatim.py

@@ -0,0 +1,48 @@
+# gateway/app/routes/nominatim.py
+
+from fastapi import APIRouter, Request, HTTPException
+from fastapi.responses import JSONResponse
+import httpx
+import structlog
+from app.core.config import settings
+
+logger = structlog.get_logger()
+router = APIRouter()
+
+@router.get("/search")
+async def proxy_nominatim_search(request: Request):
+    """
+    Proxies requests to the Nominatim geocoding search API.
+    """
+    try:
+        # Construct the internal Nominatim URL
+        # All query parameters from the client request are forwarded
+        nominatim_url = f"{settings.NOMINATIM_SERVICE_URL}/nominatim/search"
+        
+        # httpx client for making async HTTP requests
+        async with httpx.AsyncClient(timeout=30.0) as client:
+            response = await client.get(
+                nominatim_url,
+                params=request.query_params # Forward all query parameters from frontend
+            )
+            response.raise_for_status() # Raise an exception for HTTP errors (4xx or 5xx)
+
+            # Return the JSON response from Nominatim directly
+            return JSONResponse(content=response.json())
+
+    except httpx.RequestError as exc:
+        logger.error("Nominatim service request failed", error=str(exc))
+        raise HTTPException(
+            status_code=503,
+            detail=f"Nominatim service unavailable: {exc}"
+        )
+    except httpx.HTTPStatusError as exc:
+        logger.error(f"Nominatim service responded with error {exc.response.status_code}",
+                     detail=exc.response.text)
+        raise HTTPException(
+            status_code=exc.response.status_code,
+            detail=f"Nominatim service error: {exc.response.text}"
+        )
+    except Exception as exc:
+        logger.error("Unexpected error in Nominatim proxy", error=str(exc))
+        raise HTTPException(status_code=500, detail="Internal server error in Nominatim proxy")