Merge pull request #1126 from palash-signoz/alerts-rules-error-handling

fix: list alerts rules is handled

frontend/src/container/ListAlertRules/index.tsx

@@ -1,6 +1,7 @@
+import { notification } from 'antd';
 import getAll from 'api/alerts/getAll';
 import Spinner from 'components/Spinner';
-import React from 'react';
+import React, { useEffect } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useQuery } from 'react-query';
 
@@ -8,15 +9,37 @@ import ListAlert from './ListAlert';
 
 function ListAlertRules(): JSX.Element {
 	const { t } = useTranslation('common');
-	const { data, isError, isLoading, refetch } = useQuery('allAlerts', {
+	const { data, isError, isLoading, refetch, status } = useQuery('allAlerts', {
 		queryFn: getAll,
 		cacheTime: 0,
 	});
 
+	useEffect(() => {
+		if (status === 'error' || (status === 'success' && data.statusCode >= 400)) {
+			notification.error({
+				message: data?.error || t('something_went_wrong'),
+			});
+		}
+	}, [data?.error, data?.statusCode, status, t]);
+
+	// api failed to load the data
 	if (isError) {
 		return <div>{data?.error || t('something_went_wrong')}</div>;
 	}
 
+	// api is successful but error is present
+	if (status === 'success' && data.statusCode >= 400) {
+		return (
+			<ListAlert
+				{...{
+					allAlertRules: [],
+					refetch,
+				}}
+			/>
+		);
+	}
+
+	// in case of loading
 	if (isLoading || !data?.payload) {
 		return <Spinner height="75vh" tip="Loading Rules..." />;
 	}