REFACTOR API gateway fix 5

gateway/app/main.py

@@ -67,10 +67,21 @@ async def startup_event():
     logger.info("Starting API Gateway")
     
     # Start metrics server
-    metrics_collector.start_metrics_server(8080)
+    metrics_collector.register_counter(
+        "gateway_auth_requests_total",
+        "Total authentication requests through gateway"
+    )
+    metrics_collector.register_counter(
+        "gateway_auth_responses_total", 
+        "Total authentication responses through gateway"
+    )
+    metrics_collector.register_histogram(
+        "gateway_request_duration_seconds",
+        "Gateway request duration"
+    )
     
-    # Initialize service discovery
-    # await service_discovery.initialize()
+    
+    metrics_collector.start_metrics_server(8080)
     
     logger.info("API Gateway started successfully")
 

gateway/app/routes/tenant.py

@@ -42,10 +42,20 @@ async def get_tenant_members(request: Request, tenant_id: str = Path(...)):
 # TENANT-SCOPED DATA SERVICE ENDPOINTS
 # ================================================================
 
-@router.api_route("/{tenant_id}/sales/{path:path}", methods=["GET", "POST", "PUT", "DELETE", "OPTIONS"])
-async def proxy_tenant_sales(request: Request, tenant_id: str = Path(...), path: str = ""):
-    """Proxy tenant sales requests to data service"""
-    target_path = f"/api/v1/tenants/{tenant_id}/sales/{path}".rstrip("/")
+@router.api_route("/{tenant_id}/sales{path:path}", methods=["GET", "POST", "PUT", "DELETE", "OPTIONS"])
+async def proxy_all_tenant_sales_alternative(request: Request, tenant_id: str = Path(...), path: str = ""):
+    """Proxy all tenant sales requests - handles both base and sub-paths"""
+    base_path = f"/api/v1/tenants/{tenant_id}/sales"
+    
+    # If path is empty or just "/", use base path
+    if not path or path == "/" or path == "":
+        target_path = base_path
+    else:
+        # Ensure path starts with "/"
+        if not path.startswith("/"):
+            path = "/" + path
+        target_path = base_path + path
+    
     return await _proxy_to_data_service(request, target_path)
 
 @router.api_route("/{tenant_id}/weather/{path:path}", methods=["GET", "POST", "OPTIONS"])