fix: cancel not working in metrics summary page

frontend/src/container/MetricsExplorer/Summary/MetricsSearch.tsx

@@ -12,6 +12,8 @@ function MetricsSearch({
 	currentQueryFilterExpression,
 	setCurrentQueryFilterExpression,
 	isLoading,
+	handleCancelQuery,
+	onRunQuery,
 }: MetricsSearchProps): JSX.Element {
 	const handleOnChange = useCallback(
 		(expression: string): void => {
@@ -22,7 +24,8 @@ function MetricsSearch({
 
 	const handleStageAndRunQuery = useCallback(() => {
 		onChange(currentQueryFilterExpression);
-	}, [currentQueryFilterExpression, onChange]);
+		onRunQuery?.();
+	}, [currentQueryFilterExpression, onChange, onRunQuery]);
 
 	const handleRunQuery = useCallback(
 		(expression: string): void => {
@@ -53,6 +56,7 @@ function MetricsSearch({
 			<RunQueryBtn
 				onStageRunQuery={handleStageAndRunQuery}
 				isLoadingQueries={isLoading}
+				handleCancelQuery={handleCancelQuery}
 			/>
 			<div className="metrics-search-options">
 				<DateTimeSelectionV2

frontend/src/container/MetricsExplorer/Summary/Summary.tsx

@@ -3,6 +3,7 @@ import { useCallback, useEffect, useMemo, useState } from 'react';
 import { useSelector } from 'react-redux';
 import { useSearchParams } from 'react-router-dom-v5-compat';
 import * as Sentry from '@sentry/react';
+import { Typography } from 'antd';
 import logEvent from 'api/common/logEvent';
 import { convertToApiError } from 'api/ErrorResponseHandlerForGeneratedAPIs';
 import {
@@ -101,6 +102,8 @@ function Summary(): JSX.Element {
 		setCurrentQueryFilterExpression,
 	] = useState<string>(appliedFilterExpression);
 
+	const [isCancelled, setIsCancelled] = useState<boolean>(false);
+
 	useEffect(() => {
 		setCurrentQueryFilterExpression(appliedFilterExpression);
 	}, [appliedFilterExpression]);
@@ -161,6 +164,7 @@ function Summary(): JSX.Element {
 		isLoading: isGetMetricsStatsLoading,
 		isError: isGetMetricsStatsError,
 		error: metricsStatsError,
+		reset: resetMetricsStats,
 	} = useGetMetricsStats();
 
 	const {
@@ -169,6 +173,7 @@ function Summary(): JSX.Element {
 		isLoading: isGetMetricsTreemapLoading,
 		isError: isGetMetricsTreemapError,
 		error: metricsTreemapError,
+		reset: resetMetricsTreemap,
 	} = useGetMetricsTreemap();
 
 	const metricsStatsApiError = useMemo(
@@ -193,6 +198,40 @@ function Summary(): JSX.Element {
 		});
 	}, [metricsTreemapQuery, getMetricsTreemap]);
 
+	const handleCancelQuery = useCallback(() => {
+		resetMetricsStats();
+		resetMetricsTreemap();
+		setCurrentQueryFilterExpression(appliedFilterExpression);
+		setIsCancelled(true);
+	}, [
+		resetMetricsStats,
+		resetMetricsTreemap,
+		setCurrentQueryFilterExpression,
+		appliedFilterExpression,
+	]);
+
+	const handleRunQuery = useCallback(() => {
+		setIsCancelled(false);
+		getMetricsStats({
+			data: {
+				...metricsListQuery,
+				filter: { expression: currentQueryFilterExpression },
+			},
+		});
+		getMetricsTreemap({
+			data: {
+				...metricsTreemapQuery,
+				filter: { expression: currentQueryFilterExpression },
+			},
+		});
+	}, [
+		getMetricsStats,
+		getMetricsTreemap,
+		metricsListQuery,
+		metricsTreemapQuery,
+		currentQueryFilterExpression,
+	]);
+
 	const handleFilterChange = useCallback(
 		(expression: string) => {
 			const newFilters: TagFilter = {
@@ -319,11 +358,19 @@ function Summary(): JSX.Element {
 		!isGetMetricsTreemapLoading &&
 		!isGetMetricsTreemapError;
 
+	const isLoadingQueries =
+		isGetMetricsStatsLoading || isGetMetricsTreemapLoading;
+
 	const showFullScreenLoading =
-		(isGetMetricsStatsLoading || isGetMetricsTreemapLoading) &&
+		isLoadingQueries &&
 		formattedMetricsData.length === 0 &&
 		!treeMapData?.data[heatmapView]?.length;
 
+	const showNoMetrics =
+		isMetricsListDataEmpty &&
+		isMetricsTreeMapDataEmpty &&
+		!appliedFilterExpression;
+
 	return (
 		<Sentry.ErrorBoundary fallback={<ErrorBoundaryFallback />}>
 			<div className="metrics-explorer-summary-tab">
@@ -332,13 +379,30 @@ function Summary(): JSX.Element {
 					onChange={handleFilterChange}
 					currentQueryFilterExpression={currentQueryFilterExpression}
 					setCurrentQueryFilterExpression={setCurrentQueryFilterExpression}
-					isLoading={isGetMetricsStatsLoading || isGetMetricsTreemapLoading}
+					isLoading={isLoadingQueries}
+					handleCancelQuery={handleCancelQuery}
+					onRunQuery={handleRunQuery}
 				/>
 				{showFullScreenLoading ? (
 					<MetricsLoading />
-				) : isMetricsListDataEmpty &&
-				  isMetricsTreeMapDataEmpty &&
-				  !appliedFilterExpression ? (
+				) : isCancelled ? (
+					<div className="no-logs-container">
+						<div className="no-logs-container-content">
+							<img
+								className="eyes-emoji"
+								src="/Images/eyesEmoji.svg"
+								alt="eyes emoji"
+							/>
+							<Typography className="no-logs-text">
+								Query cancelled.
+								<span className="sub-text">
+									{' '}
+									Click &quot;Run Query&quot; to load metrics.
+								</span>
+							</Typography>
+						</div>
+					</div>
+				) : showNoMetrics ? (
 					<NoLogs dataSource={DataSource.METRICS} />
 				) : (
 					<>

frontend/src/container/MetricsExplorer/Summary/types.ts

@@ -29,6 +29,8 @@ export interface MetricsSearchProps {
 	currentQueryFilterExpression: string;
 	setCurrentQueryFilterExpression: (expression: string) => void;
 	isLoading: boolean;
+	handleCancelQuery: () => void;
+	onRunQuery: () => void;
 }
 
 export interface MetricsTreemapProps {