Add alerts ssytems to the frontend

services/notification/app/services/sse_service.py

@@ -248,9 +248,15 @@ class SSEService:
     
     def get_metrics(self) -> Dict[str, Any]:
         """Get SSE service metrics"""
+        redis_connected = False
+        try:
+            redis_connected = self.redis and hasattr(self.redis, 'connection_pool') and self.redis.connection_pool
+        except:
+            redis_connected = False
+
         return {
             "active_tenants": len(self.active_connections),
             "total_connections": sum(len(connections) for connections in self.active_connections.values()),
             "active_listeners": len(self.pubsub_tasks),
-            "redis_connected": self.redis and not self.redis.closed
+            "redis_connected": redis_connected
         }