[Workspace] Filter left nav menu items according to the current works…

…pace (#6234) * Filter left nav menu items according to the current workspace An "Application Not Found" page will be displayed if accessing app which is not configured by the workspace --------- Signed-off-by: Yulong Ruan <ruanyl@amazon.com> Signed-off-by: SuZhou-Joe <suzhou@amazon.com> Co-authored-by: SuZhou-Joe <suzhou@amazon.com>
opensearch-project · Apr 10, 2024 · cb9b26c · cb9b26c
1 parent b70c327
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -84,6 +84,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - [Multiple Datasource] Add installedPlugins list to data source saved object ([#6348](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6348))
 - [Multiple Datasource] Add default icon in multi-selectable picker ([#6357](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6357))
 - [Workspace] Add APIs to support plugin state in request ([#6303](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6303))
+- [Workspace] Filter left nav menu items according to the current workspace ([#6234](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6234))
 
 ### 🐛 Bug Fixes
 

diff --git a/src/plugins/workspace/public/plugin.ts b/src/plugins/workspace/public/plugin.ts
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import type { Subscription } from 'rxjs';
+import { BehaviorSubject, Subscription } from 'rxjs';
 import React from 'react';
 import { i18n } from '@osd/i18n';
 import {
@@ -12,6 +12,8 @@ import {
   CoreSetup,
   AppMountParameters,
   AppNavLinkStatus,
+  AppUpdater,
+  AppStatus,
 } from '../../../core/public';
 import {
   WORKSPACE_FATAL_ERROR_APP_ID,
@@ -26,6 +28,7 @@ import { WorkspaceClient } from './workspace_client';
 import { SavedObjectsManagementPluginSetup } from '../../../plugins/saved_objects_management/public';
 import { WorkspaceMenu } from './components/workspace_menu/workspace_menu';
 import { getWorkspaceColumn } from './components/workspace_column';
+import { isAppAccessibleInWorkspace } from './utils';
 
 type WorkspaceAppType = (params: AppMountParameters, services: Services) => () => void;
 
@@ -36,6 +39,8 @@ interface WorkspacePluginSetupDeps {
 export class WorkspacePlugin implements Plugin<{}, {}, WorkspacePluginSetupDeps> {
   private coreStart?: CoreStart;
   private currentWorkspaceSubscription?: Subscription;
+  private currentWorkspaceIdSubscription?: Subscription;
+  private appUpdater$ = new BehaviorSubject<AppUpdater>(() => undefined);
   private _changeSavedObjectCurrentWorkspace() {
     if (this.coreStart) {
       return this.coreStart.workspaces.currentWorkspaceId$.subscribe((currentWorkspaceId) => {
@@ -46,9 +51,34 @@ export class WorkspacePlugin implements Plugin<{}, {}, WorkspacePluginSetupDeps>
     }
   }
 
+  /**
+   * Filter nav links by the current workspace, once the current workspace change, the nav links(left nav bar)
+   * should also be updated according to the configured features of the current workspace
+   */
+  private filterNavLinks(core: CoreStart) {
+    const currentWorkspace$ = core.workspaces.currentWorkspace$;
+    this.currentWorkspaceSubscription?.unsubscribe();
+
+    this.currentWorkspaceSubscription = currentWorkspace$.subscribe((currentWorkspace) => {
+      if (currentWorkspace) {
+        this.appUpdater$.next((app) => {
+          if (isAppAccessibleInWorkspace(app, currentWorkspace)) {
+            return;
+          }
+          /**
+           * Change the app to `inaccessible` if it is not configured in the workspace
+           * If trying to access such app, an "Application Not Found" page will be displayed
+           */
+          return { status: AppStatus.inaccessible };
+        });
+      }
+    });
+  }
+
   public async setup(core: CoreSetup, { savedObjectsManagement }: WorkspacePluginSetupDeps) {
     const workspaceClient = new WorkspaceClient(core.http, core.workspaces);
     await workspaceClient.init();
+    core.application.registerAppUpdater(this.appUpdater$);
 
     /**
      * Retrieve workspace id from url
@@ -171,11 +201,16 @@ export class WorkspacePlugin implements Plugin<{}, {}, WorkspacePluginSetupDeps>
   public start(core: CoreStart) {
     this.coreStart = core;
 
-    this.currentWorkspaceSubscription = this._changeSavedObjectCurrentWorkspace();
+    this.currentWorkspaceIdSubscription = this._changeSavedObjectCurrentWorkspace();
+
+    // When starts, filter the nav links based on the current workspace
+    this.filterNavLinks(core);
+
     return {};
   }
 
   public stop() {
     this.currentWorkspaceSubscription?.unsubscribe();
+    this.currentWorkspaceIdSubscription?.unsubscribe();
   }
 }
diff --git a/src/plugins/workspace/public/utils.test.ts b/src/plugins/workspace/public/utils.test.ts
@@ -3,7 +3,8 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { featureMatchesConfig } from './utils';
+import { AppNavLinkStatus } from '../../../core/public';
+import { featureMatchesConfig, isAppAccessibleInWorkspace } from './utils';
 
 describe('workspace utils: featureMatchesConfig', () => {
   it('feature configured with `*` should match any features', () => {
@@ -91,3 +92,60 @@ describe('workspace utils: featureMatchesConfig', () => {
     );
   });
 });
+
+describe('workspace utils: isAppAccessibleInWorkspace', () => {
+  it('any app is accessible when workspace has no features configured', () => {
+    expect(
+      isAppAccessibleInWorkspace(
+        { id: 'any_app', title: 'Any app', mount: jest.fn() },
+        { id: 'workspace_id', name: 'workspace name' }
+      )
+    ).toBe(true);
+  });
+
+  it('An app is accessible when the workspace has the app configured', () => {
+    expect(
+      isAppAccessibleInWorkspace(
+        { id: 'dev_tools', title: 'Any app', mount: jest.fn() },
+        { id: 'workspace_id', name: 'workspace name', features: ['dev_tools'] }
+      )
+    ).toBe(true);
+  });
+
+  it('An app is not accessible when the workspace does not have the app configured', () => {
+    expect(
+      isAppAccessibleInWorkspace(
+        { id: 'dev_tools', title: 'Any app', mount: jest.fn() },
+        { id: 'workspace_id', name: 'workspace name', features: [] }
+      )
+    ).toBe(false);
+  });
+
+  it('An app is accessible if the nav link is hidden', () => {
+    expect(
+      isAppAccessibleInWorkspace(
+        {
+          id: 'dev_tools',
+          title: 'Any app',
+          mount: jest.fn(),
+          navLinkStatus: AppNavLinkStatus.hidden,
+        },
+        { id: 'workspace_id', name: 'workspace name', features: [] }
+      )
+    ).toBe(true);
+  });
+
+  it('An app is accessible if it is chromeless', () => {
+    expect(
+      isAppAccessibleInWorkspace(
+        {
+          id: 'dev_tools',
+          title: 'Any app',
+          mount: jest.fn(),
+          chromeless: true,
+        },
+        { id: 'workspace_id', name: 'workspace name', features: [] }
+      )
+    ).toBe(true);
+  });
+});
diff --git a/src/plugins/workspace/public/utils.ts b/src/plugins/workspace/public/utils.ts
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { AppCategory } from '../../../core/public';
+import { App, AppCategory, AppNavLinkStatus, WorkspaceObject } from '../../../core/public';
 
 /**
  * Checks if a given feature matches the provided feature configuration.
@@ -25,6 +25,11 @@ export const featureMatchesConfig = (featureConfigs: string[]) => ({
 }) => {
   let matched = false;
 
+  /**
+   * Iterate through each feature configuration to determine if the given feature matches any of them.
+   * Note: The loop will not break prematurely because the order of featureConfigs array matters.
+   * Later configurations may override previous ones, so each configuration must be evaluated in sequence.
+   */
   for (const featureConfig of featureConfigs) {
     // '*' matches any feature
     if (featureConfig === '*') {
@@ -55,3 +60,42 @@ export const featureMatchesConfig = (featureConfigs: string[]) => ({
 
   return matched;
 };
+
+/**
+ * Check if an app is accessible in a workspace based on the workspace configured features
+ */
+export function isAppAccessibleInWorkspace(app: App, workspace: WorkspaceObject) {
+  /**
+   * When workspace has no features configured, all apps are considered to be accessible
+   */
+  if (!workspace.features) {
+    return true;
+  }
+
+  /**
+   * The app is configured into a workspace, it is accessible after entering the workspace
+   */
+  const featureMatcher = featureMatchesConfig(workspace.features);
+  if (featureMatcher({ id: app.id, category: app.category })) {
+    return true;
+  }
+
+  /*
+   * An app with hidden nav link is not configurable by workspace, which means user won't be
+   * able to select/unselect it when configuring workspace features. Such apps are by default
+   * accessible when in a workspace.
+   */
+  if (app.navLinkStatus === AppNavLinkStatus.hidden) {
+    return true;
+  }
+
+  /**
+   * A chromeless app is not configurable by workspace, which means user won't be
+   * able to select/unselect it when configuring workspace features. Such apps are by default
+   * accessible when in a workspace.
+   */
+  if (app.chromeless) {
+    return true;
+  }
+  return false;
+}