[Workspace] Add workspace list page (opensearch-project#6182)

* feat: add workspace list

Signed-off-by: tygao <[email protected]>

* doc: update changelog

Signed-off-by: tygao <[email protected]>

* fix test for delete workspace modal (opensearch-project#299)

Signed-off-by: tygao <[email protected]>

* update function name and modal

Signed-off-by: tygao <[email protected]>

---------

Signed-off-by: tygao <[email protected]>

CHANGELOG.md

@@ -69,6 +69,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - [Multiple Datasource] Refactor data source menu and interface to allow cleaner selection of component and related configurations ([#6256](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6256))
 - [Multiple Datasource] Allow top nav menu to mount data source menu for use case when both menus are mounted ([#6268](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6268))
 - [Workspace] Add create workspace page ([#6179](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6179))
+- [Workspace] Add workspace list page ([#6182](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6182))
 
 
 ### 🐛 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, WORKSPACE_TYPE } from '../utils';
+export { DEFAULT_APP_CATEGORIES, WORKSPACE_TYPE, cleanWorkspaceId } from '../utils';
 export {
   AppCategory,
   UiSettingsParams,
@@ -358,3 +358,5 @@ export {
 export { __osdBootstrap__ } from './osd_bootstrap';
 
 export { WorkspacesStart, WorkspacesSetup, WorkspacesService, WorkspaceObject } from './workspace';
+
+export { debounce } from './utils';

src/core/public/utils/debounce.test.ts

@@ -0,0 +1,55 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import { debounce } from './debounce';
+
+describe('debounce', () => {
+  let fn: Function;
+  beforeEach(() => {
+    fn = jest.fn();
+    jest.useFakeTimers();
+  });
+  afterEach(() => {
+    jest.clearAllTimers();
+  });
+
+  test('it should call the debounced fn once at the end of the quiet time', () => {
+    const debounced = debounce(fn, 1000);
+
+    for (let i = 0; i < 100; i++) {
+      debounced(i);
+    }
+
+    jest.advanceTimersByTime(1001);
+    expect(fn).toBeCalledTimes(1);
+    expect(fn).toBeCalledWith(99);
+  });
+
+  test("with a leading invocation, it should call the debounced fn once, if the time doens't pass", () => {
+    const debounced = debounce(fn, 1000, true);
+
+    for (let i = 0; i < 100; i++) {
+      debounced(i);
+    }
+
+    jest.advanceTimersByTime(999);
+
+    expect(fn).toBeCalledTimes(1);
+    expect(fn).toBeCalledWith(0);
+  });
+
+  test('with a leading invocation, it should call the debounced fn twice (at the beginning and at the end)', () => {
+    const debounced = debounce(fn, 1000, true);
+
+    for (let i = 0; i < 100; i++) {
+      debounced(i);
+    }
+
+    jest.advanceTimersByTime(1500);
+
+    expect(fn).toBeCalledTimes(2);
+    expect(fn).toBeCalledWith(0);
+    expect(fn).toBeCalledWith(99);
+  });
+});

src/core/public/utils/debounce.ts

@@ -0,0 +1,23 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * @param func The function to be debounced.
+ * @param delay The time in milliseconds to wait before invoking the function again after the last invocation.
+ * @param leading An optional parameter that, when true, allows the function to be invoked immediately upon the first call. 
+
+ */
+export const debounce = (func: Function, delay: number, leading?: boolean) => {
+  let timerId: NodeJS.Timeout;
+
+  return (...args: any) => {
+    if (!timerId && leading) {
+      func(...args);
+    }
+    clearTimeout(timerId);
+
+    timerId = setTimeout(() => func(...args), delay);
+  };
+};

src/core/public/utils/index.ts

@@ -38,3 +38,4 @@ export {
   getWorkspaceIdFromUrl,
   cleanWorkspaceId,
 } from '../../utils';
+export { debounce } from './debounce';

src/plugins/workspace/opensearch_dashboards.json

@@ -4,7 +4,8 @@
   "server": true,
   "ui": true,
   "requiredPlugins": [
-    "savedObjects"
+    "savedObjects",
+    "opensearchDashboardsReact"
   ],
   "optionalPlugins": [],
   "requiredBundles": ["opensearchDashboardsReact"]

src/plugins/workspace/public/application.tsx

@@ -9,6 +9,7 @@ import { AppMountParameters, ScopedHistory } from '../../../core/public';
 import { OpenSearchDashboardsContextProvider } from '../../opensearch_dashboards_react/public';
 import { WorkspaceFatalError } from './components/workspace_fatal_error';
 import { WorkspaceCreatorApp } from './components/workspace_creator_app';
+import { WorkspaceListApp } from './components/workspace_list_app';
 import { Services } from './types';
 
 export const renderCreatorApp = ({ element }: AppMountParameters, services: Services) => {
@@ -38,3 +39,15 @@ export const renderFatalErrorApp = (params: AppMountParameters, services: Servic
     ReactDOM.unmountComponentAtNode(element);
   };
 };
+export const renderListApp = ({ element }: AppMountParameters, services: Services) => {
+  ReactDOM.render(
+    <OpenSearchDashboardsContextProvider services={services}>
+      <WorkspaceListApp />
+    </OpenSearchDashboardsContextProvider>,
+    element
+  );
+
+  return () => {
+    ReactDOM.unmountComponentAtNode(element);
+  };
+};