[Workspace] Register a workspace dropdown menu at the top of left nav bar

CHANGELOG.md

@@ -60,6 +60,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - [Multiple Datasource] Add default functionality for customer to choose default datasource ([#6058](https://github.com/opensearch-project/OpenSearch-Dashboards/issues/6058))
 - [Multiple Datasource] Add import support for Vega when specifying a datasource ([#6123](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6123))
 - [Workspace] Validate if workspace exists when setup inside a workspace ([#6154](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6154))
+- [Workspace] Register a workspace dropdown menu at the top of left nav bar ([#6150](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6150))
 
 ### 🐛 Bug Fixes
 

src/core/public/index.ts

@@ -94,7 +94,7 @@ export type { Logos } from '../common';
 export { PackageInfo, EnvironmentMode } from '../server/types';
 /** @interal */
 export { CoreContext, CoreSystem } from './core_system';
-export { DEFAULT_APP_CATEGORIES } from '../utils';
+export { DEFAULT_APP_CATEGORIES, WORKSPACE_TYPE } from '../utils';
 export {
   AppCategory,
   UiSettingsParams,
@@ -357,6 +357,4 @@ export {
 
 export { __osdBootstrap__ } from './osd_bootstrap';
 
-export { WorkspacesStart, WorkspacesSetup, WorkspacesService } from './workspace';
-
-export { WORKSPACE_TYPE } from '../utils';
+export { WorkspacesStart, WorkspacesSetup, WorkspacesService, WorkspaceObject } from './workspace';

src/core/public/mocks.ts

@@ -74,6 +74,7 @@ function createCoreSetupMock({
 } = {}) {
   const mock = {
     application: applicationServiceMock.createSetupContract(),
+    chrome: chromeServiceMock.createSetupContract(),
     context: contextServiceMock.createSetupContract(),
     docLinks: docLinksServiceMock.createSetupContract(),
     fatalErrors: fatalErrorsServiceMock.createSetupContract(),

src/core/public/utils/index.ts

@@ -36,4 +36,5 @@ export {
   WORKSPACE_TYPE,
   formatUrlWithWorkspaceId,
   getWorkspaceIdFromUrl,
+  cleanWorkspaceId,
 } from '../../utils';

src/core/public/workspace/index.ts

@@ -3,4 +3,9 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-export { WorkspacesStart, WorkspacesService, WorkspacesSetup } from './workspaces_service';
+export {
+  WorkspacesStart,
+  WorkspacesService,
+  WorkspacesSetup,
+  WorkspaceObject,
+} from './workspaces_service';

src/core/public/workspace/workspaces_service.mock.ts

@@ -6,27 +6,33 @@
 import { BehaviorSubject } from 'rxjs';
 import type { PublicMethodsOf } from '@osd/utility-types';
 
-import { WorkspacesService } from './workspaces_service';
-import { WorkspaceAttribute } from '..';
+import { WorkspacesService, WorkspaceObject } from './workspaces_service';
 
-const currentWorkspaceId$ = new BehaviorSubject<string>('');
-const workspaceList$ = new BehaviorSubject<WorkspaceAttribute[]>([]);
-const currentWorkspace$ = new BehaviorSubject<WorkspaceAttribute | null>(null);
-const initialized$ = new BehaviorSubject<boolean>(false);
-
-const createWorkspacesSetupContractMock = () => ({
-  currentWorkspaceId$,
-  workspaceList$,
-  currentWorkspace$,
-  initialized$,
-});
+const createWorkspacesSetupContractMock = () => {
+  const currentWorkspaceId$ = new BehaviorSubject<string>('');
+  const workspaceList$ = new BehaviorSubject<WorkspaceObject[]>([]);
+  const currentWorkspace$ = new BehaviorSubject<WorkspaceObject | null>(null);
+  const initialized$ = new BehaviorSubject<boolean>(false);
+  return {
+    currentWorkspaceId$,
+    workspaceList$,
+    currentWorkspace$,
+    initialized$,
+  };
+};
 
-const createWorkspacesStartContractMock = () => ({
-  currentWorkspaceId$,
-  workspaceList$,
-  currentWorkspace$,
-  initialized$,
-});
+const createWorkspacesStartContractMock = () => {
+  const currentWorkspaceId$ = new BehaviorSubject<string>('');
+  const workspaceList$ = new BehaviorSubject<WorkspaceObject[]>([]);
+  const currentWorkspace$ = new BehaviorSubject<WorkspaceObject | null>(null);
+  const initialized$ = new BehaviorSubject<boolean>(false);
+  return {
+    currentWorkspaceId$,
+    workspaceList$,
+    currentWorkspace$,
+    initialized$,
+  };
+};
 
 export type WorkspacesServiceContract = PublicMethodsOf<WorkspacesService>;
 const createMock = (): jest.Mocked<WorkspacesServiceContract> => ({

src/core/public/workspace/workspaces_service.ts

@@ -8,7 +8,7 @@ import { isEqual } from 'lodash';
 
 import { CoreService, WorkspaceAttribute } from '../../types';
 
-type WorkspaceObject = WorkspaceAttribute & { readonly?: boolean };
+export type WorkspaceObject = WorkspaceAttribute & { readonly?: boolean };
 
 interface WorkspaceObservables {
   /**

src/plugins/workspace/common/constants.ts

@@ -3,8 +3,10 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-export const WORKSPACE_OVERVIEW_APP_ID = 'workspace_overview';
 export const WORKSPACE_FATAL_ERROR_APP_ID = 'workspace_fatal_error';
+export const WORKSPACE_CREATE_APP_ID = 'workspace_create';
+export const WORKSPACE_LIST_APP_ID = 'workspace_list';
+export const WORKSPACE_OVERVIEW_APP_ID = 'workspace_overview';
 export const WORKSPACE_SAVED_OBJECTS_CLIENT_WRAPPER_ID = 'workspace';
 export const WORKSPACE_CONFLICT_CONTROL_SAVED_OBJECTS_CLIENT_WRAPPER_ID =
   'workspace_conflict_control';

src/plugins/workspace/public/components/workspace_menu/workspace_menu.test.tsx

@@ -0,0 +1,120 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import React from 'react';
+import { fireEvent, render, screen, waitFor } from '@testing-library/react';
+
+import { WorkspaceMenu } from './workspace_menu';
+import { coreMock } from '../../../../../core/public/mocks';
+import { CoreStart } from '../../../../../core/public';
+
+describe('<WorkspaceMenu />', () => {
+  let coreStartMock: CoreStart;
+
+  beforeEach(() => {
+    coreStartMock = coreMock.createStart();
+    coreStartMock.workspaces.initialized$.next(true);
+    jest.spyOn(coreStartMock.application, 'getUrlForApp').mockImplementation((appId: string) => {
+      return `https://test.com/app/${appId}`;
+    });
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+    jest.restoreAllMocks();
+  });
+
+  it('should display a list of workspaces in the dropdown', () => {
+    coreStartMock.workspaces.workspaceList$.next([
+      { id: 'workspace-1', name: 'workspace 1' },
+      { id: 'workspace-2', name: 'workspace 2' },
+    ]);
+
+    render(<WorkspaceMenu coreStart={coreStartMock} />);
+    fireEvent.click(screen.getByText(/select a workspace/i));
+
+    expect(screen.getByText(/workspace 1/i)).toBeInTheDocument();
+    expect(screen.getByText(/workspace 2/i)).toBeInTheDocument();
+  });
+
+  it('should display current workspace name', () => {
+    coreStartMock.workspaces.currentWorkspace$.next({ id: 'workspace-1', name: 'workspace 1' });
+    render(<WorkspaceMenu coreStart={coreStartMock} />);
+    expect(screen.getByText(/workspace 1/i)).toBeInTheDocument();
+  });
+
+  it('should close the workspace dropdown list', async () => {
+    render(<WorkspaceMenu coreStart={coreStartMock} />);
+    fireEvent.click(screen.getByText(/select a workspace/i));
+
+    expect(screen.getByLabelText(/close workspace dropdown/i)).toBeInTheDocument();
+    fireEvent.click(screen.getByLabelText(/close workspace dropdown/i));
+    await waitFor(() => {
+      expect(screen.queryByLabelText(/close workspace dropdown/i)).not.toBeInTheDocument();
+    });
+  });
+
+  it('should navigate to the workspace', () => {
+    coreStartMock.workspaces.workspaceList$.next([
+      { id: 'workspace-1', name: 'workspace 1' },
+      { id: 'workspace-2', name: 'workspace 2' },
+    ]);
+
+    const originalLocation = window.location;
+    Object.defineProperty(window, 'location', {
+      value: {
+        assign: jest.fn(),
+      },
+    });
+
+    render(<WorkspaceMenu coreStart={coreStartMock} />);
+    fireEvent.click(screen.getByText(/select a workspace/i));
+    fireEvent.click(screen.getByText(/workspace 1/i));
+
+    expect(window.location.assign).toHaveBeenCalledWith(
+      'https://test.com/w/workspace-1/app/workspace_overview'
+    );
+
+    Object.defineProperty(window, 'location', {
+      value: originalLocation,
+    });
+  });
+
+  it('should navigate to create workspace page', () => {
+    const originalLocation = window.location;
+    Object.defineProperty(window, 'location', {
+      value: {
+        assign: jest.fn(),
+      },
+    });
+
+    render(<WorkspaceMenu coreStart={coreStartMock} />);
+    fireEvent.click(screen.getByText(/select a workspace/i));
+    fireEvent.click(screen.getByText(/create workspace/i));
+    expect(window.location.assign).toHaveBeenCalledWith('https://test.com/app/workspace_create');
+
+    Object.defineProperty(window, 'location', {
+      value: originalLocation,
+    });
+  });
+
+  it('should navigate to workspace list page', () => {
+    const originalLocation = window.location;
+    Object.defineProperty(window, 'location', {
+      value: {
+        assign: jest.fn(),
+      },
+    });
+
+    render(<WorkspaceMenu coreStart={coreStartMock} />);
+    fireEvent.click(screen.getByText(/select a workspace/i));
+    fireEvent.click(screen.getByText(/all workspace/i));
+    expect(window.location.assign).toHaveBeenCalledWith('https://test.com/app/workspace_list');
+
+    Object.defineProperty(window, 'location', {
+      value: originalLocation,
+    });
+  });
+});