cache date time filter in local storage (#848) (#871)

(cherry picked from commit a7c7eef) Signed-off-by: Amardeepsingh Siglani <[email protected]> Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com> Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
opensearch-project · Feb 7, 2024 · fa63948 · fa63948
1 parent 9ce9a46
commit fa63948
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Showing 2 changed files with 12 additions and 6 deletions.
diff --git a/public/pages/Main/Main.tsx b/public/pages/Main/Main.tsx
@@ -20,7 +20,7 @@ import {
 import { Toast } from '@opensearch-project/oui/src/eui_components/toast/global_toast_list';
 import { CoreStart } from 'opensearch-dashboards/public';
 import { SaContextConsumer } from '../../services';
-import { DEFAULT_DATE_RANGE, ROUTES } from '../../utils/constants';
+import { DEFAULT_DATE_RANGE, DATE_TIME_FILTER_KEY, ROUTES } from '../../utils/constants';
 import { CoreServicesConsumer } from '../../components/core_services';
 import Findings from '../Findings';
 import Detectors from '../Detectors';
@@ -104,13 +104,17 @@ const navItemIndexByRoute: { [route: string]: number } = {
 export default class Main extends Component<MainProps, MainState> {
   constructor(props: MainProps) {
     super(props);
+    const cachedDateTimeFilter = localStorage?.getItem(DATE_TIME_FILTER_KEY);
+    const defaultDateTimeFilter = cachedDateTimeFilter
+      ? JSON.parse(cachedDateTimeFilter)
+      : {
+          startTime: DEFAULT_DATE_RANGE.start,
+          endTime: DEFAULT_DATE_RANGE.end,
+        };
     this.state = {
       getStartedDismissedOnce: false,
       selectedNavItemId: 1,
-      dateTimeFilter: {
-        startTime: DEFAULT_DATE_RANGE.start,
-        endTime: DEFAULT_DATE_RANGE.end,
-      },
+      dateTimeFilter: defaultDateTimeFilter,
       findingFlyout: null,
     };
 
@@ -154,8 +158,9 @@ export default class Main extends Component<MainProps, MainState> {
 
   setDateTimeFilter = (dateTimeFilter: DateTimeFilter) => {
     this.setState({
-      dateTimeFilter: dateTimeFilter,
+      dateTimeFilter,
     });
+    localStorage?.setItem(DATE_TIME_FILTER_KEY, JSON.stringify(dateTimeFilter));
   };
 
   /**

diff --git a/public/utils/constants.ts b/public/utils/constants.ts
@@ -12,6 +12,7 @@ import _ from 'lodash';
 export const DATE_MATH_FORMAT = 'YYYY-MM-DDTHH:mm:ss.SSSZ';
 export const MAX_RECENTLY_USED_TIME_RANGES = 5;
 export const DEFAULT_DATE_RANGE = { start: 'now-24h', end: 'now' };
+export const DATE_TIME_FILTER_KEY = 'security_analytics_time_filter';
 
 export const PLUGIN_NAME = 'opensearch_security_analytics_dashboards';
 export const OS_NOTIFICATION_PLUGIN = 'opensearch-notifications';