[Dashboard De-Angular] Initial clean up and linter fix (#4511)

* Clean up linter issues Signed-off-by: abbyhu2000 <abigailhu2000@gmail.com> * Add changelog and other fixes Signed-off-by: abbyhu2000 <abigailhu2000@gmail.com> --------- Signed-off-by: abbyhu2000 <abigailhu2000@gmail.com>
opensearch-project · Jul 7, 2023 · 2ea2885 · 2ea2885
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -33,6 +33,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Add `color-scheme` to the root styling ([#4477](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4477))
 - [Multiple DataSource] Frontend support for adding sample data ([#4412](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4412))
 - Enable plugins to augment visualizations with additional data and context ([#4361](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4361))
+- Dashboard De-Angularization ([#4502](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4502))
 
 ### 🐛 Bug Fixes
 

diff --git a/src/plugins/dashboard/public/application/app.tsx b/src/plugins/dashboard/public/application/app.tsx
@@ -10,17 +10,12 @@
  */
 
 import './app.scss';
-import { AppMountParameters } from 'opensearch-dashboards/public';
 import React from 'react';
 import { Route, Switch } from 'react-router-dom';
 import { DashboardConstants, createDashboardEditUrl } from '../dashboard_constants';
 import { DashboardEditor, DashboardListing, DashboardNoMatch } from './components';
 
-export interface DashboardAppProps {
-  onAppLeave: AppMountParameters['onAppLeave'];
-}
-
-export const DashboardApp = ({ onAppLeave }: DashboardAppProps) => {
+export const DashboardApp = () => {
   return (
     <Switch>
       <Route path={[DashboardConstants.CREATE_NEW_DASHBOARD_URL, createDashboardEditUrl(':id')]}>

diff --git a/src/plugins/dashboard/public/application/components/dashboard_editor.tsx b/src/plugins/dashboard/public/application/components/dashboard_editor.tsx
@@ -23,7 +23,7 @@ export const DashboardEditor = () => {
   const { id: dashboardIdFromUrl } = useParams<{ id: string }>();
   const { services } = useOpenSearchDashboards<DashboardServices>();
   const { chrome } = services;
-  const isChromeVisible = useChromeVisibility(services.chrome);
+  const isChromeVisible = useChromeVisibility(chrome);
   const [eventEmitter] = useState(new EventEmitter());
 
   const { savedDashboard: savedDashboardInstance, dashboard } = useSavedDashboardInstance(
@@ -41,8 +41,6 @@ export const DashboardEditor = () => {
 
   const { dashboardContainer, indexPatterns } = useDashboardContainer(
     services,
-    isChromeVisible,
-    eventEmitter,
     dashboard,
     savedDashboardInstance,
     appState
@@ -58,23 +56,23 @@ export const DashboardEditor = () => {
   );
 
   useEffect(() => {
-    if (appState && dashboard) {
+    if (currentAppState && dashboard) {
       if (savedDashboardInstance?.id) {
         chrome.setBreadcrumbs(
           setBreadcrumbsForExistingDashboard(
             savedDashboardInstance.title,
-            appState?.getState().viewMode,
+            currentAppState.viewMode,
             dashboard.isDirty
           )
         );
         chrome.docTitle.change(savedDashboardInstance.title);
       } else {
         chrome.setBreadcrumbs(
-          setBreadcrumbsForNewDashboard(appState?.getState().viewMode, dashboard.isDirty)
+          setBreadcrumbsForNewDashboard(currentAppState.viewMode, dashboard.isDirty)
         );
       }
     }
-  }, [appState?.getState(), savedDashboardInstance, chrome]);
+  }, [currentAppState, savedDashboardInstance, chrome, dashboard]);
 
   useEffect(() => {
     // clean up all registered listeners if any is left
@@ -83,18 +81,6 @@ export const DashboardEditor = () => {
     };
   }, [eventEmitter]);
 
-  console.log('savedDashboardInstance', savedDashboardInstance);
-  console.log('dashboard', dashboard);
-  console.log('appState', appState);
-  console.log('appStateData', appState?.getState());
-  console.log('currentAppState', currentAppState);
-  console.log('isEmbeddableRendered', isEmbeddableRendered);
-  if (dashboard) {
-    console.log('isDirty', dashboard.isDirty);
-  }
-  console.log('dashboardContainer', dashboardContainer);
-  console.log('indexPatterns', indexPatterns);
-
   return (
     <div>
       <div>

diff --git a/src/plugins/dashboard/public/application/components/dashboard_top_nav.tsx b/src/plugins/dashboard/public/application/components/dashboard_top_nav.tsx
@@ -4,7 +4,7 @@
  */
 
 import React, { memo, useState, useEffect } from 'react';
-import { Filter, IndexPattern } from 'src/plugins/data/public';
+import { IndexPattern } from 'src/plugins/data/public';
 import { useCallback } from 'react';
 import { useLocation } from 'react-router-dom';
 import { useOpenSearchDashboards } from '../../../../opensearch_dashboards_react/public';
@@ -102,7 +102,7 @@ const TopNav = ({
     stateContainer,
     isEmbeddableRendered,
     dashboard,
-    dashboardIdFromUrl
+    dashboardIdFromUrl,
   ]);
 
   useEffect(() => {

diff --git a/src/plugins/dashboard/public/application/embeddable/grid/_dashboard_grid.scss b/src/plugins/dashboard/public/application/embeddable/grid/_dashboard_grid.scss
@@ -82,7 +82,7 @@
     &:hover,
     &:focus {
       // TODO: this is a sass error, $embEditingModeHoverColor is undefined, comment it out for now
-      //background-color: $embEditingModeHoverColor;
+      // background-color: $embEditingModeHoverColor;
     }
   }
 

diff --git a/src/plugins/dashboard/public/application/embeddable/grid/dashboard_grid.tsx b/src/plugins/dashboard/public/application/embeddable/grid/dashboard_grid.tsx
@@ -30,7 +30,7 @@
 
 import 'react-grid-layout/css/styles.css';
 import 'react-resizable/css/styles.css';
-import './_dashboard_grid.scss'
+import './_dashboard_grid.scss';
 
 // @ts-ignore
 import sizeMe from 'react-sizeme';

diff --git a/src/plugins/dashboard/public/application/top_nav/get_top_nav_config.ts b/src/plugins/dashboard/public/application/top_nav/get_top_nav_config.ts
@@ -29,7 +29,6 @@
  */
 
 import { i18n } from '@osd/i18n';
-import { AppMountParameters } from 'opensearch-dashboards/public';
 import { ViewMode } from '../../embeddable_plugin';
 import { TopNavIds } from './top_nav_ids';
 import { NavAction } from '../../types';
@@ -43,8 +42,7 @@ import { NavAction } from '../../types';
 export function getTopNavConfig(
   dashboardMode: ViewMode,
   actions: { [key: string]: NavAction },
-  hideWriteControls: boolean,
-  onAppLeave?: AppMountParameters['onAppLeave']
+  hideWriteControls: boolean
 ) {
   switch (dashboardMode) {
     case ViewMode.VIEW:

diff --git a/src/plugins/dashboard/public/application/utils/get_dashboard_instance.tsx b/src/plugins/dashboard/public/application/utils/get_dashboard_instance.tsx
@@ -30,10 +30,11 @@ export const getDashboardInstance = async (
 
   // Get the existing dashboard/default new dashboard from saved object loader
   const savedDashboard: SavedObjectDashboard = await savedDashboards.get(opts);
+
   // Serialized the saved object dashboard
   const serializedDashboard = convertToSerializedDashboard(savedDashboard);
+
   // Create a Dashboard class using the serialized dashboard
-  // const dashboard = (await dashboards.createDashboard(serializedDashboard)) as Dashboard;
   const dashboard = new Dashboard(serializedDashboard);
   await dashboard.setState(serializedDashboard);
 

diff --git a/src/plugins/dashboard/public/application/utils/use/use_dashboard_container.tsx b/src/plugins/dashboard/public/application/utils/use/use_dashboard_container.tsx
@@ -5,7 +5,7 @@
 
 import React, { useState } from 'react';
 import { cloneDeep, isEqual, uniqBy } from 'lodash';
-import { EMPTY, Observable, Subscription, merge, of, pipe } from 'rxjs';
+import { EMPTY, Observable, Subscription, merge, pipe } from 'rxjs';
 import {
   catchError,
   distinctUntilChanged,
@@ -16,7 +16,6 @@ import {
   switchMap,
 } from 'rxjs/operators';
 import deepEqual from 'fast-deep-equal';
-import { EventEmitter } from 'stream';
 import { useEffect } from 'react';
 import { i18n } from '@osd/i18n';
 import _ from 'lodash';
@@ -55,8 +54,6 @@ import { Dashboard } from '../../../dashboard';
 
 export const useDashboardContainer = (
   services: DashboardServices,
-  isChromeVisible: boolean,
-  eventEmitter: EventEmitter,
   dashboard?: Dashboard,
   savedDashboardInstance?: SavedObjectDashboard,
   appState?: DashboardAppStateContainer
@@ -134,7 +131,6 @@ const createDashboardEmbeddable = (
   } = dashboardServices;
   const { query: queryService } = data;
   const filterManager = queryService.filterManager;
-  const timefilter = queryService.timefilter.timefilter;
   const queryStringManager = queryService.queryString;
   const { visualizeCapabilities, mapsCapabilities } = embeddableCapabilities;
   const dashboardFactory = embeddable.getEmbeddableFactory<
@@ -237,7 +233,7 @@ const createDashboardEmbeddable = (
         getShouldShowViewHelp(appStateData) ||
         shouldShowUnauthorizedEmptyState(appStateData),
       useMargins: appStateData.options.useMargins,
-      lastReloadRequestTime, // TODO
+      lastReloadRequestTime,
       title: appStateData.title,
       description: appStateData.description,
       expandedPanelId: appStateData.expandedPanelId,
@@ -339,8 +335,6 @@ const createDashboardEmbeddable = (
             return Object.values(differences).length === 0 ? undefined : cloneDeep(differences);
           };
 
-          // TODO: handle dashboard container input and output subsciptions
-          // issue:
           outputSubscription = merge(
             // output of dashboard container itself
             dashboardContainer.getOutput$(),
@@ -381,13 +375,6 @@ const createDashboardEmbeddable = (
             ) {
               // Add filters modifies the object passed to it, hence the clone deep.
               filterManager.addFilters(cloneDeep(container.getInput().filters));
-
-              // TODO: investigate if this is needed
-              /* dashboardStateManager.applyFilters(
-                  $scope.model.query,
-                  container.getInput().filters
-              );*/
-
               appState.transitions.set('query', queryStringManager.getQuery());
             }
             // triggered when dashboard embeddable container has changes, and update the appState

diff --git a/src/plugins/dashboard/public/application/utils/use/use_saved_dashboard_instance.ts b/src/plugins/dashboard/public/application/utils/use/use_saved_dashboard_instance.ts
@@ -44,10 +44,10 @@ export const useSavedDashboardInstance = (
 
     const getSavedDashboardInstance = async () => {
       try {
-        let savedDashboardInstance: any;
+        let savedDashboardObject: any;
         if (history.location.pathname === '/create') {
           try {
-            savedDashboardInstance = await getDashboardInstance(services);
+            savedDashboardObject = await getDashboardInstance(services);
           } catch {
             redirectWhenMissing({
               history,
@@ -61,8 +61,8 @@ export const useSavedDashboardInstance = (
           }
         } else if (dashboardIdFromUrl) {
           try {
-            savedDashboardInstance = await getDashboardInstance(services, dashboardIdFromUrl);
-            const { savedDashboard } = savedDashboardInstance;
+            savedDashboardObject = await getDashboardInstance(services, dashboardIdFromUrl);
+            const { savedDashboard } = savedDashboardObject;
 
             // Update time filter to match the saved dashboard if time restore has been set to true when saving the dashboard
             // We should only set the time filter according to time restore once when we are loading the dashboard
@@ -111,7 +111,7 @@ export const useSavedDashboardInstance = (
           }
         }
 
-        setSavedDashboardInstance(savedDashboardInstance);
+        setSavedDashboardInstance(savedDashboardObject);
       } catch (error) {
         toastNotifications.addWarning({
           title: i18n.translate('dashboard.createDashboard.failedToLoadErrorMessage', {

diff --git a/src/plugins/dashboard/public/dashboard.ts b/src/plugins/dashboard/public/dashboard.ts
@@ -15,14 +15,9 @@
 
 import { cloneDeep } from 'lodash';
 import { Filter, ISearchSource, Query, RefreshInterval } from '../../data/public';
-import { DashboardPanelState } from './application';
-import { EmbeddableInput } from './embeddable_plugin';
 import { SavedDashboardPanel } from './types';
 
-// export interface SerializedPanels {
-//   [panelId: string]: DashboardPanelState<EmbeddableInput & { [k: string]: unknown }>;
-// }
-
+// TODO: This class can be revisited and clean up more
 export interface SerializedDashboard {
   id?: string;
   timeRestore: boolean;
@@ -35,8 +30,8 @@ export interface SerializedDashboard {
     useMargins: boolean;
   };
   uiState?: string;
-  lastSavedTitle: string; // TODO: DO WE STILL NEED THIS?
-  refreshInterval?: RefreshInterval; // TODO: SHOULD THIS NOT BE OPTIONAL?
+  lastSavedTitle: string;
+  refreshInterval?: RefreshInterval;
   searchSource?: ISearchSource;
   query: Query;
   filters: Filter[];
@@ -63,7 +58,6 @@ export class Dashboard<TDashboardParams = DashboardParams> {
   public query: Query;
   public filters: Filter[];
   public title?: string;
-  // TODO: dashboardNew - pass version to dashboard class
   public version = '3.0.0';
   public isDirty = false;
 
@@ -90,8 +84,6 @@ export class Dashboard<TDashboardParams = DashboardParams> {
       this.description = state.description;
     }
     if (state.panels) {
-      // this panels is only JSON.parse() panels, we should convert them into the same type as app state panels
-      // app state store only JSON.parse() panels too
       this.panels = cloneDeep(state.panels);
     }
     if (state.options) {
@@ -124,52 +116,4 @@ export class Dashboard<TDashboardParams = DashboardParams> {
   private getRefreshInterval(refreshInterval: RefreshInterval) {
     return cloneDeep(refreshInterval ?? {});
   }
-
-  // private getQuery(query: Query): Query {
-  //   return cloneDeep(query ?? ({} as Query));
-  // }
-
-  // private getFilters(filters: Filter[]) {
-  //   return cloneDeep(filters ?? ({} as Filter[]));
-  // }
-
-  // private getPanels(panels?: SerializedPanels) {
-  //   return cloneDeep(panels ?? ({} as SerializedPanels));
-  // }
-
-  /* clone() {
-    const serializedDashboard = this.serialize();
-    const dashboard = new Dashboard(serializedDashboard);
-    dashboard.setState(serializedDashboard);
-    return dashboard;
-  }*/
-
-  /* serialize(): SerializedDashboard {
-    return {
-      id: this.id,
-      timeRestore: this.timeRestore!,
-      timeTo: this.timeTo,
-      timeFrom: this.timeFrom,
-      description: this.description,
-      panels: this.serializePanels(),
-      options: cloneDeep(this.options) as any,
-      uiState: this.uiState,
-      lastSavedTitle: this.lastSavedTitle,
-      refreshInterval: this.refreshInterval,
-      searchSource: this.searchSource,
-      query: this.query,
-      filters: this.filters,
-      title: this.title!,
-    };
-  }*/
-
-  /* serializePanels(): SerializedPanels {
-    const embeddablesMap: {
-      [key: string]: DashboardPanelState;
-    } = {};
-    this.panels.forEach((panel: SavedDashboardPanel) => {
-      embeddablesMap[panel.panelIndex] = convertSavedDashboardPanelToPanelState(panel);
-    });
-    return embeddablesMap;
-  }*/
 }
diff --git a/src/plugins/dashboard/server/saved_objects/migrations_730.test.ts b/src/plugins/dashboard/server/saved_objects/migrations_730.test.ts
@@ -68,6 +68,7 @@ test('dashboard migration 7.3.0 migrates filters to query on search source', ()
         "panelsJSON": "[{\\"id\\":\\"1\\",\\"type\\":\\"visualization\\",\\"foo\\":true},{\\"id\\":\\"2\\",\\"type\\":\\"visualization\\",\\"bar\\":true}]",
         "timeRestore": false,
         "title": "hi",
+        "uiStateJSON": "{}",
         "useMargins": true,
         "version": 1,
       },