feat: new course outline header [FC-0114] (#2735)

Adds new header and subheader to course outline. Converts existing js code to ts.

.env

@@ -37,6 +37,7 @@ ENABLE_VIDEO_UPLOAD_PAGE_LINK_IN_CONTENT_DROPDOWN=false
 ENABLE_TAGGING_TAXONOMY_PAGES=true
 ENABLE_CERTIFICATE_PAGE=true
 ENABLE_COURSE_IMPORT_IN_LIBRARY=false
+ENABLE_COURSE_OUTLINE_NEW_DESIGN=false
 BBB_LEARN_MORE_URL=''
 HOTJAR_APP_ID=''
 HOTJAR_VERSION=6

.env.development

@@ -38,6 +38,7 @@ ENABLE_ASSETS_PAGE=false
 ENABLE_VIDEO_UPLOAD_PAGE_LINK_IN_CONTENT_DROPDOWN=true
 ENABLE_CERTIFICATE_PAGE=true
 ENABLE_COURSE_IMPORT_IN_LIBRARY=true
+ENABLE_COURSE_OUTLINE_NEW_DESIGN=true
 ENABLE_NEW_VIDEO_UPLOAD_PAGE=true
 ENABLE_TAGGING_TAXONOMY_PAGES=true
 BBB_LEARN_MORE_URL=''

.env.test

@@ -34,6 +34,7 @@ ENABLE_ASSETS_PAGE=false
 ENABLE_VIDEO_UPLOAD_PAGE_LINK_IN_CONTENT_DROPDOWN=true
 ENABLE_CERTIFICATE_PAGE=true
 ENABLE_COURSE_IMPORT_IN_LIBRARY=true
+ENABLE_COURSE_OUTLINE_NEW_DESIGN=false
 ENABLE_TAGGING_TAXONOMY_PAGES=true
 BBB_LEARN_MORE_URL=''
 INVITE_STUDENTS_EMAIL_TO="someone@domain.com"

src/course-libraries/CourseLibraries.tsx

@@ -198,7 +198,7 @@ export const CourseLibraries = () => {
         <SubHeader
           title={intl.formatMessage(messages.headingTitle)}
           subtitle={intl.formatMessage(messages.headingSubtitle)}
-          headerActions={!showReviewAlert && outOfSyncCount > 0 && tabKey === CourseLibraryTabs.all && (
+          headerActions={(!showReviewAlert && outOfSyncCount > 0 && tabKey === CourseLibraryTabs.all) ? (
             <Button
               variant="primary"
               onClick={onAlertReview}
@@ -206,7 +206,7 @@ export const CourseLibraries = () => {
             >
               {intl.formatMessage(messages.reviewUpdatesBtn)}
             </Button>
-          )}
+          ) : null}
           hideBorder
         />
         <section className="mb-4">

src/course-outline/CourseOutline.test.tsx

@@ -1,4 +1,4 @@
-import { getConfig } from '@edx/frontend-platform';
+import { getConfig, setConfig } from '@edx/frontend-platform';
 import { cloneDeep } from 'lodash';
 import { closestCorners } from '@dnd-kit/core';
 import { logError } from '@edx/frontend-platform/logging';
@@ -17,6 +17,7 @@ import {
   act, fireEvent, initializeMocks, render, screen, waitFor, within,
 } from '@src/testUtils';
 import { XBlock } from '@src/data/types';
+import { userEvent } from '@testing-library/user-event';
 import {
   getCourseBestPracticesApiUrl,
   getCourseLaunchApiUrl,
@@ -182,12 +183,10 @@ describe('<CourseOutline />', () => {
   });
 
   it('render CourseOutline component correctly', async () => {
-    const { getByText } = renderComponent();
+    renderComponent();
 
-    await waitFor(() => {
+    expect(await screen.findByText('Demonstration Course')).toBeInTheDocument();
-      expect(getByText(messages.headingTitle.defaultMessage)).toBeInTheDocument();
+    expect(await screen.findByText(messages.headingSubtitle.defaultMessage)).toBeInTheDocument();
-      expect(getByText(messages.headingSubtitle.defaultMessage)).toBeInTheDocument();
-    });
   });
 
   it('logs an error when syncDiscussionsTopics encounters an API failure', async () => {
@@ -2486,4 +2485,20 @@ describe('<CourseOutline />', () => {
     });
     expect(axiosMock.history.delete[0].url).toBe(getDownstreamApiUrl(courseSectionMock.id));
   });
+
+  it('check that the new status bar and expand bar is shown when flag is set', async () => {
+    setConfig({
+      ...getConfig(),
+      ENABLE_COURSE_OUTLINE_NEW_DESIGN: 'true',
+    });
+    renderComponent();
+    const btn = await screen.findByRole('button', { name: 'Collapse all' });
+    expect(btn).toBeInTheDocument();
+    expect(await screen.findByRole('link', { name: 'View live' })).toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: 'Add' })).toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: 'More actions' })).toBeInTheDocument();
+    const user = userEvent.setup();
+    await user.click(btn);
+    expect(await screen.findByRole('button', { name: 'Expand all' })).toBeInTheDocument();
+  });
 });

src/course-outline/CourseOutline.tsx

@@ -1,5 +1,6 @@
 import { useState, useEffect, useCallback } from 'react';
 import { useIntl } from '@edx/frontend-platform/i18n';
+import { getConfig } from '@edx/frontend-platform';
 import {
   Container,
   Layout,
@@ -7,9 +8,11 @@ import {
   TransitionReplace,
   Toast,
   StandardModal,
+  Button,
+  ActionRow,
 } from '@openedx/paragon';
 import { Helmet } from 'react-helmet';
-import { CheckCircle as CheckCircleIcon } from '@openedx/paragon/icons';
+import { CheckCircle as CheckCircleIcon, CloseFullscreen, OpenInFull } from '@openedx/paragon/icons';
 import { useSelector } from 'react-redux';
 import {
   arrayMove,
@@ -44,7 +47,6 @@ import {
   getTimedExamsFlag,
 } from './data/selectors';
 import { COURSE_BLOCK_NAMES } from './constants';
-import StatusBar from './status-bar/StatusBar';
 import EnableHighlightsModal from './enable-highlights-modal/EnableHighlightsModal';
 import SectionCard from './section-card/SectionCard';
 import SubsectionCard from './subsection-card/SubsectionCard';
@@ -61,8 +63,11 @@ import {
 } from './drag-helper/utils';
 import { useCourseOutline } from './hooks';
 import messages from './messages';
+import headerMessages from './header-navigations/messages';
 import { getTagsExportFile } from './data/api';
 import OutlineAddChildButtons from './OutlineAddChildButtons';
+import { StatusBar } from './status-bar/StatusBar';
+import { LegacyStatusBar } from './status-bar/LegacyStatusBar';
 
 const CourseOutline = () => {
   const intl = useIntl();
@@ -141,6 +146,9 @@ const CourseOutline = () => {
     resetScrollState,
   } = useCourseOutline({ courseId });
 
+  // Show the new actions bar if it is enabled in the configuration.
+  // This is a temporary flag until the new design feature is fully implemented.
+  const showNewActionsBar = getConfig().ENABLE_COURSE_OUTLINE_NEW_DESIGN?.toString().toLowerCase() === 'true';
   // Use `setToastMessage` to show the toast.
   const [toastMessage, setToastMessage] = useState<string | null>(null);
 
@@ -314,8 +322,9 @@ const CourseOutline = () => {
             ) : null}
           </TransitionReplace>
           <SubHeader
-            title={intl.formatMessage(messages.headingTitle)}
+            title={courseName}
             subtitle={intl.formatMessage(messages.headingSubtitle)}
+            hideBorder
             headerActions={(
               <CourseOutlineHeaderActionsSlot
                 isReIndexShow={isReIndexShow}
@@ -329,6 +338,23 @@ const CourseOutline = () => {
               />
             )}
           />
+          {showNewActionsBar
+            ? (
+              <StatusBar
+                courseId={courseId}
+                isLoading={isLoading}
+                statusBarData={statusBarData}
+              />
+            ) : (
+              <LegacyStatusBar
+                courseId={courseId}
+                isLoading={isLoading}
+                statusBarData={statusBarData}
+                openEnableHighlightsModal={openEnableHighlightsModal}
+                handleVideoSharingOptionChange={handleVideoSharingOptionChange}
+              />
+            )}
+          <hr className="mt-4 mb-0 w-100 text-light-400" />
           <Layout
             lg={[{ span: 9 }, { span: 3 }]}
             md={[{ span: 9 }, { span: 3 }]}
@@ -339,14 +365,24 @@ const CourseOutline = () => {
             <Layout.Element>
               <article>
                 <div>
+                  {showNewActionsBar && (
+                  <ActionRow className="mt-3">
+                    {Boolean(sectionsList.length) && (
+                    <Button
+                      variant="outline-primary"
+                      id="expand-collapse-all-button"
+                      data-testid="expand-collapse-all-button"
+                      iconBefore={isSectionsExpanded ? CloseFullscreen : OpenInFull}
+                      onClick={headerNavigationsActions.handleExpandAll}
+                    >
+                      {isSectionsExpanded
+                        ? intl.formatMessage(headerMessages.collapseAllButton)
+                        : intl.formatMessage(headerMessages.expandAllButton)}
+                    </Button>
+                    )}
+                  </ActionRow>
+                  )}
                   <section className="course-outline-section">
-                    <StatusBar
-                      courseId={courseId}
-                      isLoading={isLoading}
-                      statusBarData={statusBarData}
-                      openEnableHighlightsModal={openEnableHighlightsModal}
-                      handleVideoSharingOptionChange={handleVideoSharingOptionChange}
-                    />
                     {!errors?.outlineIndexApi && (
                       <div className="pt-4">
                         {sections.length ? (

src/course-outline/data/slice.ts

@@ -22,6 +22,7 @@ const initialState = {
   savingStatus: '',
   statusBarData: {
     courseReleaseDate: '',
+    endDate: '',
     highlightsEnabledForMessaging: false,
     isSelfPaced: false,
     checklist: {

src/course-outline/data/thunk.ts

@@ -75,6 +75,7 @@ export function fetchCourseOutlineIndexQuery(courseId: string): (dispatch: any)
           videoSharingEnabled,
           videoSharingOptions,
           actions,
+          end,
         },
       } = outlineIndex;
       dispatch(fetchOutlineIndexSuccess(outlineIndex));
@@ -83,6 +84,7 @@ export function fetchCourseOutlineIndexQuery(courseId: string): (dispatch: any)
         highlightsEnabledForMessaging,
         videoSharingOptions,
         videoSharingEnabled,
+        endDate: end,
       }));
       dispatch(updateCourseActions(actions));
 

src/course-outline/data/types.ts

@@ -4,6 +4,8 @@ export interface CourseStructure {
   highlightsEnabledForMessaging: boolean,
   videoSharingEnabled: boolean,
   videoSharingOptions: string,
+  start: string,
+  end: string,
   actions: XBlockActions,
 }
 
@@ -33,6 +35,21 @@ export interface CourseDetails {
   description?: string;
 }
 
+export interface CourseOutlineStatusBar {
+  courseReleaseDate: string;
+  endDate: string;
+  highlightsEnabledForMessaging: boolean;
+  isSelfPaced: boolean;
+  checklist: {
+    totalCourseLaunchChecks: number;
+    completedCourseLaunchChecks: number;
+    totalCourseBestPracticesChecks: number;
+    completedCourseBestPracticesChecks: number;
+  };
+  videoSharingEnabled: boolean;
+  videoSharingOptions: string;
+}
+
 export interface CourseOutlineState {
   loadingStatus: {
     outlineIndexLoadingStatus: string;
@@ -48,19 +65,7 @@ export interface CourseOutlineState {
   };
   outlineIndexData: object;
   savingStatus: string;
-  statusBarData: {
+  statusBarData: CourseOutlineStatusBar;
-    courseReleaseDate: string;
-    highlightsEnabledForMessaging: boolean;
-    isSelfPaced: boolean;
-    checklist: {
-      totalCourseLaunchChecks: number;
-      completedCourseLaunchChecks: number;
-      totalCourseBestPracticesChecks: number;
-      completedCourseBestPracticesChecks: number;
-    };
-    videoSharingEnabled: boolean;
-    videoSharingOptions: string;
-  };
   sectionsList: Array<XBlock>;
   isCustomRelativeDatesActive: boolean;
   currentSection: XBlock | {};

src/course-outline/header-navigations/HeaderActions.test.tsx

@@ -0,0 +1,58 @@
+import {
+  fireEvent, initializeMocks, render, screen,
+} from '@src/testUtils';
+import messages from './messages';
+import HeaderActions, { HeaderActionsProps } from './HeaderActions';
+
+const handleNewSectionMock = jest.fn();
+
+const headerNavigationsActions = {
+  handleNewSection: handleNewSectionMock,
+  lmsLink: '',
+};
+
+const courseActions = {
+  draggable: true,
+  childAddable: true,
+  deletable: true,
+  duplicable: true,
+};
+
+const renderComponent = (props?: Partial<HeaderActionsProps>) => render(
+  <HeaderActions
+    actions={headerNavigationsActions}
+    courseActions={courseActions}
+    {...props}
+  />,
+);
+
+describe('<HeaderActions />', () => {
+  beforeEach(() => {
+    initializeMocks();
+  });
+
+  it('render HeaderActions component correctly', async () => {
+    renderComponent();
+
+    expect(await screen.findByRole('button', { name: messages.addButton.defaultMessage })).toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: messages.viewLiveButton.defaultMessage })).toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: messages.moreActionsButtonAriaLabel.defaultMessage })).toBeInTheDocument();
+  });
+
+  it('calls the correct handlers when clicking buttons', async () => {
+    renderComponent();
+
+    const addButton = await screen.findByRole('button', { name: messages.addButton.defaultMessage });
+    fireEvent.click(addButton);
+    expect(handleNewSectionMock).toHaveBeenCalledTimes(1);
+  });
+
+  it('disables new section button if course outline fetch fails', async () => {
+    renderComponent({
+      errors: { outlineIndexApi: { data: 'some error', type: 'serverError' } },
+    });
+
+    expect(await screen.findByRole('button', { name: messages.addButton.defaultMessage })).toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: messages.addButton.defaultMessage })).toBeDisabled();
+  });
+});

src/course-outline/header-navigations/HeaderActions.tsx

@@ -0,0 +1,102 @@
+import { useIntl } from '@edx/frontend-platform/i18n';
+import {
+  Button, Dropdown, Icon, OverlayTrigger, Stack, Tooltip,
+} from '@openedx/paragon';
+import {
+  Add as IconAdd, AutoGraph, FindInPage, HelpOutline, InfoOutline, ViewSidebar,
+} from '@openedx/paragon/icons';
+
+import { OutlinePageErrors, XBlockActions } from '@src/data/types';
+import messages from './messages';
+
+export interface HeaderActionsProps {
+  actions: {
+    handleNewSection: () => void,
+    lmsLink: string,
+  },
+  courseActions: XBlockActions,
+  errors?: OutlinePageErrors,
+}
+
+const HeaderActions = ({
+  actions,
+  courseActions,
+  errors,
+}: HeaderActionsProps) => {
+  const intl = useIntl();
+  const { handleNewSection, lmsLink } = actions;
+
+  return (
+    <Stack direction="horizontal" gap={3}>
+      {courseActions.childAddable && (
+        <OverlayTrigger
+          placement="bottom"
+          overlay={(
+            <Tooltip id={intl.formatMessage(messages.newSectionButtonTooltip)}>
+              {intl.formatMessage(messages.newSectionButtonTooltip)}
+            </Tooltip>
+          )}
+        >
+          <Button
+            iconBefore={IconAdd}
+            onClick={handleNewSection}
+            disabled={!(errors?.outlineIndexApi === undefined || errors?.outlineIndexApi === null)}
+            variant="outline-primary"
+          >
+            {intl.formatMessage(messages.addButton)}
+          </Button>
+        </OverlayTrigger>
+      )}
+      <OverlayTrigger
+        placement="bottom"
+        overlay={(
+          <Tooltip id={intl.formatMessage(messages.viewLiveButtonTooltip)}>
+            {intl.formatMessage(messages.viewLiveButtonTooltip)}
+          </Tooltip>
+        )}
+      >
+        <Button
+          iconBefore={FindInPage}
+          href={lmsLink}
+          target="_blank"
+          variant="outline-primary"
+        >
+          {intl.formatMessage(messages.viewLiveButton)}
+        </Button>
+      </OverlayTrigger>
+      <Dropdown>
+        <Dropdown.Toggle
+          id="dropdown-toggle-with-iconbutton"
+          as={Button}
+          variant="outline-primary"
+          aria-label={intl.formatMessage(messages.moreActionsButtonAriaLabel)}
+        >
+          <Icon src={ViewSidebar} />
+        </Dropdown.Toggle>
+        <Dropdown.Menu className="mt-1">
+          <Dropdown.Item>
+            <Stack direction="horizontal" gap={2}>
+              <Icon src={InfoOutline} />
+              {intl.formatMessage(messages.infoButton)}
+            </Stack>
+          </Dropdown.Item>
+          <Dropdown.Item>
+            <Stack direction="horizontal" gap={2}>
+              <Icon src={AutoGraph} />
+              {intl.formatMessage(messages.analyticsButton)}
+            </Stack>
+          </Dropdown.Item>
+          <Dropdown.Item>
+            <Stack direction="horizontal" gap={2}>
+              <Icon src={HelpOutline} />
+              {intl.formatMessage(messages.helpButton)}
+            </Stack>
+          </Dropdown.Item>
+        </Dropdown.Menu>
+      </Dropdown>
+
+    </Stack>
+  );
+};
+
+export default HeaderActions;

src/course-outline/header-navigations/HeaderNavigations.test.jsx

@@ -1,138 +0,0 @@
-import React from 'react';
-import { render, fireEvent, waitFor } from '@testing-library/react';
-import userEvent from '@testing-library/user-event';
-import { IntlProvider } from '@edx/frontend-platform/i18n';
-
-import HeaderNavigations from './HeaderNavigations';
-import messages from './messages';
-
-const handleNewSectionMock = jest.fn();
-const handleReIndexMock = jest.fn();
-const handleExpandAllMock = jest.fn();
-
-const headerNavigationsActions = {
-  handleNewSection: handleNewSectionMock,
-  handleReIndex: handleReIndexMock,
-  handleExpandAll: handleExpandAllMock,
-  lmsLink: '',
-};
-
-const courseActions = {
-  draggable: true,
-  childAddable: true,
-  deletable: true,
-  duplicable: true,
-};
-
-const renderComponent = (props) => render(
-  <IntlProvider locale="en">
-    <HeaderNavigations
-      headerNavigationsActions={headerNavigationsActions}
-      isSectionsExpanded={false}
-      isDisabledReindexButton={false}
-      isReIndexShow
-      hasSections
-      courseActions={courseActions}
-      {...props}
-    />
-  </IntlProvider>,
-);
-
-describe('<HeaderNavigations />', () => {
-  it('render HeaderNavigations component correctly', () => {
-    const { getByRole } = renderComponent();
-
-    expect(getByRole('button', { name: messages.newSectionButton.defaultMessage })).toBeInTheDocument();
-    expect(getByRole('button', { name: messages.reindexButton.defaultMessage })).toBeInTheDocument();
-    expect(getByRole('button', { name: messages.expandAllButton.defaultMessage })).toBeInTheDocument();
-    expect(getByRole('button', { name: messages.viewLiveButton.defaultMessage })).toBeInTheDocument();
-  });
-
-  it('render HeaderNavigations component with isReIndexShow is false correctly', () => {
-    const { getByRole, queryByRole } = renderComponent({ isReIndexShow: false });
-
-    expect(getByRole('button', { name: messages.newSectionButton.defaultMessage })).toBeInTheDocument();
-    expect(queryByRole('button', { name: messages.reindexButton.defaultMessage })).not.toBeInTheDocument();
-    expect(getByRole('button', { name: messages.expandAllButton.defaultMessage })).toBeInTheDocument();
-    expect(getByRole('button', { name: messages.viewLiveButton.defaultMessage })).toBeInTheDocument();
-  });
-
-  it('calls the correct handlers when clicking buttons', () => {
-    const { getByRole } = renderComponent();
-
-    const newSectionButton = getByRole('button', { name: messages.newSectionButton.defaultMessage });
-    fireEvent.click(newSectionButton);
-    expect(handleNewSectionMock).toHaveBeenCalledTimes(1);
-
-    const reIndexButton = getByRole('button', { name: messages.reindexButton.defaultMessage });
-    fireEvent.click(reIndexButton);
-    expect(handleReIndexMock).toHaveBeenCalledTimes(1);
-
-    const expandAllButton = getByRole('button', { name: messages.expandAllButton.defaultMessage });
-    fireEvent.click(expandAllButton);
-    expect(handleExpandAllMock).toHaveBeenCalledTimes(1);
-  });
-
-  it('render collapse button correctly', () => {
-    const { getByRole } = renderComponent({
-      isSectionsExpanded: true,
-    });
-
-    expect(getByRole('button', { name: messages.collapseAllButton.defaultMessage })).toBeInTheDocument();
-  });
-
-  it('render expand button correctly', () => {
-    const { getByRole } = renderComponent({
-      isSectionsExpanded: false,
-    });
-
-    expect(getByRole('button', { name: messages.expandAllButton.defaultMessage })).toBeInTheDocument();
-  });
-
-  it('render collapse button correctly', () => {
-    const { getByRole } = renderComponent({
-      isSectionsExpanded: true,
-    });
-
-    expect(getByRole('button', { name: messages.collapseAllButton.defaultMessage })).toBeInTheDocument();
-  });
-
-  it('render expand button correctly', () => {
-    const { getByRole } = renderComponent({
-      isSectionsExpanded: false,
-    });
-
-    expect(getByRole('button', { name: messages.expandAllButton.defaultMessage })).toBeInTheDocument();
-  });
-
-  it('render reindex button tooltip correctly', async () => {
-    const user = userEvent.setup();
-    const { getByText, getByRole } = renderComponent({
-      isDisabledReindexButton: false,
-    });
-    await user.hover(getByRole('button', { name: messages.reindexButton.defaultMessage }));
-    await waitFor(() => {
-      expect(getByText(messages.reindexButtonTooltip.defaultMessage)).toBeInTheDocument();
-    });
-  });
-
-  it('not render reindex button tooltip when button is disabled correctly', async () => {
-    const user = userEvent.setup();
-    const { queryByText, getByRole } = renderComponent({
-      isDisabledReindexButton: true,
-    });
-    await user.pointer(getByRole('button', { name: messages.reindexButton.defaultMessage }));
-    await waitFor(() => {
-      expect(queryByText(messages.reindexButtonTooltip.defaultMessage)).not.toBeInTheDocument();
-    });
-  });
-
-  it('disables new section button if course outline fetch fails', () => {
-    const { getByRole } = renderComponent({
-      errors: { outlineIndexApi: { data: 'some error', type: 'serverError' } },
-    });
-
-    expect(getByRole('button', { name: messages.newSectionButton.defaultMessage })).toBeInTheDocument();
-    expect(getByRole('button', { name: messages.newSectionButton.defaultMessage })).toBeDisabled();
-  });
-});

src/course-outline/header-navigations/HeaderNavigations.test.tsx

@@ -0,0 +1,142 @@
+import userEvent from '@testing-library/user-event';
+
+import {
+  fireEvent, initializeMocks, render, screen, waitFor,
+} from '@src/testUtils';
+import HeaderNavigations, { HeaderNavigationsProps } from './HeaderNavigations';
+import messages from './messages';
+
+const handleNewSectionMock = jest.fn();
+const handleReIndexMock = jest.fn();
+const handleExpandAllMock = jest.fn();
+
+const headerNavigationsActions = {
+  handleNewSection: handleNewSectionMock,
+  handleReIndex: handleReIndexMock,
+  handleExpandAll: handleExpandAllMock,
+  lmsLink: '',
+};
+
+const courseActions = {
+  draggable: true,
+  childAddable: true,
+  deletable: true,
+  duplicable: true,
+};
+
+const renderComponent = (props?: Partial<HeaderNavigationsProps>) => render(
+  <HeaderNavigations
+    headerNavigationsActions={headerNavigationsActions}
+    isSectionsExpanded={false}
+    isDisabledReindexButton={false}
+    isReIndexShow
+    hasSections
+    courseActions={courseActions}
+    {...props}
+  />,
+);
+
+describe('<HeaderNavigations />', () => {
+  beforeEach(() => {
+    initializeMocks();
+  });
+
+  it('render HeaderNavigations component correctly', async () => {
+    renderComponent();
+
+    expect(await screen.findByRole('button', { name: messages.newSectionButton.defaultMessage })).toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: messages.reindexButton.defaultMessage })).toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: messages.expandAllButton.defaultMessage })).toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: messages.viewLiveButton.defaultMessage })).toBeInTheDocument();
+  });
+
+  it('render HeaderNavigations component with isReIndexShow is false correctly', async () => {
+    renderComponent({ isReIndexShow: false });
+
+    expect(await screen.findByRole('button', { name: messages.newSectionButton.defaultMessage })).toBeInTheDocument();
+    expect(screen.queryByRole('button', { name: messages.reindexButton.defaultMessage })).not.toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: messages.expandAllButton.defaultMessage })).toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: messages.viewLiveButton.defaultMessage })).toBeInTheDocument();
+  });
+
+  it('calls the correct handlers when clicking buttons', async () => {
+    renderComponent();
+
+    const newSectionButton = await screen.findByRole('button', { name: messages.newSectionButton.defaultMessage });
+    fireEvent.click(newSectionButton);
+    expect(handleNewSectionMock).toHaveBeenCalledTimes(1);
+
+    const reIndexButton = await screen.findByRole('button', { name: messages.reindexButton.defaultMessage });
+    fireEvent.click(reIndexButton);
+    expect(handleReIndexMock).toHaveBeenCalledTimes(1);
+
+    const expandAllButton = await screen.findByRole('button', { name: messages.expandAllButton.defaultMessage });
+    fireEvent.click(expandAllButton);
+    expect(handleExpandAllMock).toHaveBeenCalledTimes(1);
+  });
+
+  it('render collapse button correctly', async () => {
+    renderComponent({
+      isSectionsExpanded: true,
+    });
+
+    expect(await screen.findByRole('button', { name: messages.collapseAllButton.defaultMessage })).toBeInTheDocument();
+  });
+
+  it('render expand button correctly', async () => {
+    renderComponent({
+      isSectionsExpanded: false,
+    });
+
+    expect(await screen.findByRole('button', { name: messages.expandAllButton.defaultMessage })).toBeInTheDocument();
+  });
+
+  it('render collapse button correctly', async () => {
+    renderComponent({
+      isSectionsExpanded: true,
+    });
+
+    expect(await screen.findByRole('button', { name: messages.collapseAllButton.defaultMessage })).toBeInTheDocument();
+  });
+
+  it('render expand button correctly', async () => {
+    renderComponent({
+      isSectionsExpanded: false,
+    });
+
+    expect(await screen.findByRole('button', { name: messages.expandAllButton.defaultMessage })).toBeInTheDocument();
+  });
+
+  it('render reindex button tooltip correctly', async () => {
+    const user = userEvent.setup();
+    renderComponent({
+      isDisabledReindexButton: false,
+    });
+    await user.hover(await screen.findByRole('button', { name: messages.reindexButton.defaultMessage }));
+    await waitFor(async () => {
+      expect(await screen.findByText(messages.reindexButtonTooltip.defaultMessage)).toBeInTheDocument();
+    });
+  });
+
+  it('not render reindex button tooltip when button is disabled correctly', async () => {
+    const user = userEvent.setup();
+    renderComponent({
+      isDisabledReindexButton: true,
+    });
+    await user.pointer({
+      target: (await screen.findByRole('button', { name: messages.reindexButton.defaultMessage })),
+    });
+    await waitFor(() => {
+      expect(screen.queryByText(messages.reindexButtonTooltip.defaultMessage)).not.toBeInTheDocument();
+    });
+  });
+
+  it('disables new section button if course outline fetch fails', async () => {
+    renderComponent({
+      errors: { outlineIndexApi: { data: 'some error', type: 'serverError' } },
+    });
+
+    expect(await screen.findByRole('button', { name: messages.newSectionButton.defaultMessage })).toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: messages.newSectionButton.defaultMessage })).toBeDisabled();
+  });
+});

src/course-outline/header-navigations/HeaderNavigations.tsx

@@ -1,5 +1,4 @@
 import React from 'react';
-import PropTypes from 'prop-types';
 import { useIntl } from '@edx/frontend-platform/i18n';
 import { Button, OverlayTrigger, Tooltip } from '@openedx/paragon';
 import {
@@ -8,8 +7,24 @@ import {
   ArrowDropUp as ArrowUpIcon,
 } from '@openedx/paragon/icons';
 
+import { OutlinePageErrors, XBlockActions } from '@src/data/types';
 import messages from './messages';
 
+export interface HeaderNavigationsProps {
+  isReIndexShow: boolean,
+  isSectionsExpanded: boolean,
+  isDisabledReindexButton: boolean,
+  headerNavigationsActions: {
+    handleNewSection: () => void,
+    handleReIndex: () => void,
+    handleExpandAll: () => void,
+    lmsLink: string,
+  },
+  hasSections: boolean,
+  courseActions: XBlockActions,
+  errors?: OutlinePageErrors,
+}
+
 const HeaderNavigations = ({
   headerNavigationsActions,
   isReIndexShow,
@@ -18,7 +33,7 @@ const HeaderNavigations = ({
   hasSections,
   courseActions,
   errors,
-}) => {
+}: HeaderNavigationsProps) => {
   const intl = useIntl();
   const {
     handleNewSection, handleReIndex, handleExpandAll, lmsLink,
@@ -38,7 +53,7 @@ const HeaderNavigations = ({
           <Button
             iconBefore={IconAdd}
             onClick={handleNewSection}
-            disabled={errors?.outlineIndexApi}
+            disabled={!(errors?.outlineIndexApi === undefined || errors?.outlineIndexApi === null)}
           >
             {intl.formatMessage(messages.newSectionButton)}
           </Button>
@@ -96,45 +111,4 @@ const HeaderNavigations = ({
   );
 };
 
-HeaderNavigations.defaultProps = {
-  errors: {},
-};
-
-HeaderNavigations.propTypes = {
-  isReIndexShow: PropTypes.bool.isRequired,
-  isSectionsExpanded: PropTypes.bool.isRequired,
-  isDisabledReindexButton: PropTypes.bool.isRequired,
-  headerNavigationsActions: PropTypes.shape({
-    handleNewSection: PropTypes.func.isRequired,
-    handleReIndex: PropTypes.func.isRequired,
-    handleExpandAll: PropTypes.func.isRequired,
-    lmsLink: PropTypes.string.isRequired,
-  }).isRequired,
-  hasSections: PropTypes.bool.isRequired,
-  courseActions: PropTypes.shape({
-    deletable: PropTypes.bool.isRequired,
-    draggable: PropTypes.bool.isRequired,
-    childAddable: PropTypes.bool.isRequired,
-    duplicable: PropTypes.bool.isRequired,
-  }).isRequired,
-  errors: PropTypes.shape({
-    outlineIndexApi: PropTypes.shape({
-      data: PropTypes.string,
-      type: PropTypes.string.isRequired,
-    }),
-    reindexApi: PropTypes.shape({
-      data: PropTypes.string,
-      type: PropTypes.string.isRequired,
-    }),
-    sectionLoadingApi: PropTypes.shape({
-      data: PropTypes.string,
-      type: PropTypes.string.isRequired,
-    }),
-    courseLaunchApi: PropTypes.shape({
-      data: PropTypes.string,
-      type: PropTypes.string.isRequired,
-    }),
-  }),
-};
-
 export default HeaderNavigations;

src/course-outline/header-navigations/messages.ts

@@ -5,6 +5,26 @@ const messages = defineMessages({
     id: 'course-authoring.course-outline.header-navigations.button.new-section',
     defaultMessage: 'New section',
   },
+  addButton: {
+    id: 'course-authoring.course-outline.header-navigations.button.add-button',
+    defaultMessage: 'Add',
+    description: 'Add button text in course outline header',
+  },
+  infoButton: {
+    id: 'course-authoring.course-outline.header-navigations.button.infoButton',
+    defaultMessage: 'Info',
+    description: 'Info button text in course outline header',
+  },
+  analyticsButton: {
+    id: 'course-authoring.course-outline.header-navigations.button.analyticsButton',
+    defaultMessage: 'Analytics',
+    description: 'Analytics button text in course outline header',
+  },
+  helpButton: {
+    id: 'course-authoring.course-outline.header-navigations.button.helpButton',
+    defaultMessage: 'Help',
+    description: 'Help button text in course outline header',
+  },
   newSectionButtonTooltip: {
     id: 'course-authoring.course-outline.header-navigations.button.new-section.tooltip',
     defaultMessage: 'Click to add a new section',
@@ -29,6 +49,11 @@ const messages = defineMessages({
     id: 'course-authoring.course-outline.header-navigations.button.view-live',
     defaultMessage: 'View live',
   },
+  moreActionsButtonAriaLabel: {
+    id: 'course-authoring.course-outline.header-navigations.button.more-actions.aria-label',
+    defaultMessage: 'More actions',
+    description: 'More actions button aria label in course outline',
+  },
   viewLiveButtonTooltip: {
     id: 'course-authoring.course-outline.header-navigations.button.view-live.tooltip',
     defaultMessage: 'Click to open the courseware in the LMS in a new tab',

src/course-outline/messages.js

@@ -7,7 +7,8 @@ const messages = defineMessages({
   },
   headingSubtitle: {
     id: 'course-authoring.course-outline.subTitle',
-    defaultMessage: 'Content',
+    defaultMessage: 'Course Outline',
+    description: 'Course Outline heading subTitle.',
   },
   alertSuccessTitle: {
     id: 'course-authoring.course-outline.reindex.alert.success.title',

src/course-outline/status-bar/LegacyStatusBar.test.tsx

@@ -1,4 +1,3 @@
-import React from 'react';
 import { render, fireEvent } from '@testing-library/react';
 import { IntlProvider } from '@edx/frontend-platform/i18n';
 import { AppProvider } from '@edx/frontend-platform/react';
@@ -6,10 +5,11 @@ import { initializeMockApp } from '@edx/frontend-platform';
 import { getConfig, setConfig } from '@edx/frontend-platform/config';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 
-import StatusBar from './StatusBar';
+import { CourseOutlineStatusBar } from '@src/course-outline/data/types';
+import initializeStore from '@src/store';
 import messages from './messages';
-import initializeStore from '../../store';
 import { VIDEO_SHARING_OPTIONS } from '../constants';
+import { LegacyStatusBar, LegacyStatusBarProps } from './LegacyStatusBar';
 
 let store;
 const mockPathname = '/foo-bar';
@@ -25,21 +25,22 @@ jest.mock('react-router-dom', () => ({
   }),
 }));
 
-jest.mock('../../generic/data/api', () => ({
+jest.mock('@src/generic/data/api', () => ({
-  ...jest.requireActual('../../generic/data/api'),
+  ...jest.requireActual('@src/generic/data/api'),
   getTagsCount: jest.fn().mockResolvedValue({ 'course-v1:123': 17 }),
 }));
 
-jest.mock('../../help-urls/hooks', () => ({
+jest.mock('@src/help-urls/hooks', () => ({
   useHelpUrls: () => ({
     contentHighlights: 'content-highlights-link',
     socialSharing: 'social-sharing-link',
   }),
 }));
 
-const statusBarData = {
+const statusBarData: CourseOutlineStatusBar = {
   courseReleaseDate: 'Feb 05, 2013 at 05:00 UTC',
   isSelfPaced: true,
+  endDate: 'Feb 05, 2014 at 05:00 UTC',
   checklist: {
     totalCourseLaunchChecks: 5,
     completedCourseLaunchChecks: 1,
@@ -47,18 +48,17 @@ const statusBarData = {
     completedCourseBestPracticesChecks: 1,
   },
   highlightsEnabledForMessaging: true,
-  highlightsDocUrl: 'https://example.com/highlights-doc',
   videoSharingEnabled: true,
   videoSharingOptions: VIDEO_SHARING_OPTIONS.allOn,
 };
 
 const queryClient = new QueryClient();
 
-const renderComponent = (props) => render(
+const renderComponent = (props?: Partial<LegacyStatusBarProps>) => render(
   <AppProvider store={store} messages={{}}>
     <QueryClientProvider client={queryClient}>
       <IntlProvider locale="en">
-        <StatusBar
+        <LegacyStatusBar
           courseId={courseId}
           isLoading={isLoading}
           openEnableHighlightsModal={openEnableHighlightsModalMock}
@@ -71,7 +71,7 @@ const renderComponent = (props) => render(
   </AppProvider>,
 );
 
-describe('<StatusBar />', () => {
+describe('<LegacyStatusBar />', () => {
   beforeEach(() => {
     initializeMockApp({
       authenticatedUser: {
@@ -84,7 +84,7 @@ describe('<StatusBar />', () => {
     store = initializeStore();
   });
 
-  it('renders StatusBar component correctly', () => {
+  it('renders LegacyStatusBar component correctly', () => {
     const { getByText } = renderComponent();
 
     expect(getByText(messages.startDateTitle.defaultMessage)).toBeInTheDocument();
@@ -102,7 +102,7 @@ describe('<StatusBar />', () => {
     expect(getByText(messages.videoSharingTitle.defaultMessage)).toBeInTheDocument();
   });
 
-  it('renders StatusBar when isSelfPaced is false', () => {
+  it('renders LegacyStatusBar when isSelfPaced is false', () => {
     const { getByText } = renderComponent({
       statusBarData: {
         ...statusBarData,

src/course-outline/status-bar/LegacyStatusBar.tsx

@@ -1,24 +1,28 @@
-import { useContext } from 'react';
 import moment from 'moment/moment';
-import PropTypes from 'prop-types';
 import { FormattedDate, useIntl } from '@edx/frontend-platform/i18n';
 import { getConfig } from '@edx/frontend-platform/config';
 import {
   Button, Hyperlink, Form, Stack, useToggle,
 } from '@openedx/paragon';
 import { Link } from 'react-router-dom';
-import { AppContext } from '@edx/frontend-platform/react';
 
-import { ContentTagsDrawerSheet } from '../../content-tags-drawer';
+import { ReactNode } from 'react';
-import TagCount from '../../generic/tag-count';
+import { CourseOutlineStatusBar } from '@src/course-outline/data/types';
-import { useHelpUrls } from '../../help-urls/hooks';
+import { ContentTagsDrawerSheet } from '@src/content-tags-drawer';
-import { useWaffleFlags } from '../../data/apiHooks';
+import TagCount from '@src/generic/tag-count';
-import { VIDEO_SHARING_OPTIONS } from '../constants';
+import { useHelpUrls } from '@src/help-urls/hooks';
-import { useContentTagsCount } from '../../generic/data/apiHooks';
+import { useWaffleFlags } from '@src/data/apiHooks';
+import { VIDEO_SHARING_OPTIONS } from '@src/course-outline/constants';
+import { useContentTagsCount } from '@src/generic/data/apiHooks';
+import { getVideoSharingOptionText } from '@src/course-outline/utils';
 import messages from './messages';
-import { getVideoSharingOptionText } from '../utils';
 
-const StatusBarItem = ({ title, children }) => (
+interface StatusBarItemProps {
+  title: string,
+  children: ReactNode,
+}
+
+const StatusBarItem = ({ title, children }: StatusBarItemProps) => (
   <div className="d-flex flex-column justify-content-between">
     <h5>{title}</h5>
     <div className="d-flex align-items-center">
@@ -27,24 +31,22 @@ const StatusBarItem = ({ title, children }) => (
   </div>
 );
 
-StatusBarItem.propTypes = {
+export interface LegacyStatusBarProps {
-  title: PropTypes.string.isRequired,
+  courseId: string,
-  children: PropTypes.node,
+  isLoading: boolean,
-};
+  openEnableHighlightsModal: () => void,
+  handleVideoSharingOptionChange: (value: string) => void,
+  statusBarData: CourseOutlineStatusBar,
+}
 
-StatusBarItem.defaultProps = {
+export const LegacyStatusBar = ({
-  children: null,
-};
-
-const StatusBar = ({
   statusBarData,
   isLoading,
   courseId,
   openEnableHighlightsModal,
   handleVideoSharingOptionChange,
-}) => {
+}: LegacyStatusBarProps) => {
   const intl = useIntl();
-  const { config } = useContext(AppContext);
   const waffleFlags = useWaffleFlags(courseId);
 
   const {
@@ -65,7 +67,7 @@ const StatusBar = ({
 
   const courseReleaseDateObj = moment.utc(courseReleaseDate, 'MMM DD, YYYY [at] HH:mm UTC', true);
   const checkListTitle = `${completedCourseLaunchChecks + completedCourseBestPracticesChecks}/${totalCourseLaunchChecks + totalCourseBestPracticesChecks}`;
-  const scheduleDestination = () => new URL(`settings/details/${courseId}#schedule`, config.STUDIO_BASE_URL).href;
+  const scheduleDestination = () => new URL(`settings/details/${courseId}#schedule`, getConfig().STUDIO_BASE_URL).href;
 
   const {
     contentHighlights: contentHighlightsUrl,
@@ -90,7 +92,7 @@ const StatusBar = ({
           >
             {courseReleaseDateObj.isValid() ? (
               <FormattedDate
-                value={courseReleaseDateObj}
+                value={courseReleaseDateObj.toString()}
                 year="numeric"
                 month="short"
                 day="2-digit"
@@ -139,7 +141,7 @@ const StatusBar = ({
         {getConfig().ENABLE_TAGGING_TAXONOMY_PAGES === 'true' && (
           <StatusBarItem title={intl.formatMessage(messages.courseTagsTitle)}>
             <div className="d-flex align-items-center">
-              <TagCount count={courseTagCount} />
+              <TagCount count={courseTagCount || 0} />
               { /* eslint-disable-next-line jsx-a11y/anchor-is-valid */ }
               <a
                 className="small ml-2"
@@ -164,7 +166,7 @@ const StatusBar = ({
               <Form.Control
                 as="select"
                 defaultValue={videoSharingOptions}
-                onChange={(e) => handleVideoSharingOptionChange(e.target.value)}
+                onChange={(e: React.ChangeEvent<HTMLInputElement>) => handleVideoSharingOptionChange(e.target.value)}
               >
                 {Object.values(VIDEO_SHARING_OPTIONS).map((option) => (
                   <option
@@ -196,25 +198,3 @@ const StatusBar = ({
     </>
   );
 };
-
-StatusBar.propTypes = {
-  courseId: PropTypes.string.isRequired,
-  isLoading: PropTypes.bool.isRequired,
-  openEnableHighlightsModal: PropTypes.func.isRequired,
-  handleVideoSharingOptionChange: PropTypes.func.isRequired,
-  statusBarData: PropTypes.shape({
-    courseReleaseDate: PropTypes.string.isRequired,
-    isSelfPaced: PropTypes.bool.isRequired,
-    checklist: PropTypes.shape({
-      totalCourseLaunchChecks: PropTypes.number.isRequired,
-      completedCourseLaunchChecks: PropTypes.number.isRequired,
-      totalCourseBestPracticesChecks: PropTypes.number.isRequired,
-      completedCourseBestPracticesChecks: PropTypes.number.isRequired,
-    }),
-    highlightsEnabledForMessaging: PropTypes.bool.isRequired,
-    videoSharingEnabled: PropTypes.bool.isRequired,
-    videoSharingOptions: PropTypes.string.isRequired,
-  }).isRequired,
-};
-
-export default StatusBar;

src/course-outline/status-bar/NotificationStatusIcon.test.tsx

@@ -0,0 +1,42 @@
+import { initializeMocks, render, screen } from '@src/testUtils';
+import { NotificationStatusIcon } from './NotificationStatusIcon';
+
+let mockCount = 0;
+
+jest.mock('./hooks.ts', () => ({
+  useDynamicHookShim: () => () => ({
+    notificationAppData: {
+      tabsCount: {
+        count: mockCount,
+      },
+    },
+  }),
+}));
+
+const renderComponent = () => render(
+  <NotificationStatusIcon />,
+);
+
+describe('NotificationStatusIcon', () => {
+  beforeEach(() => {
+    initializeMocks();
+  });
+
+  test('should display a status icon', async () => {
+    mockCount = 2;
+    renderComponent();
+    expect(await screen.findByText('2 notifications')).toBeInTheDocument();
+  });
+
+  test('check 1 notification text', async () => {
+    mockCount = 1;
+    renderComponent();
+    expect(await screen.findByText('1 notification')).toBeInTheDocument();
+  });
+
+  test('should not display a status icon if 0 notifications', async () => {
+    mockCount = 0;
+    renderComponent();
+    expect(await screen.findByTestId('redux-provider')).toBeEmptyDOMElement();
+  });
+});

src/course-outline/status-bar/NotificationStatusIcon.tsx

@@ -0,0 +1,38 @@
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+import { Icon } from '@openedx/paragon';
+import { NotificationsNone } from '@openedx/paragon/icons';
+import { HookType, useDynamicHookShim } from './hooks';
+import messages from './messages';
+
+// Component that actually calls the loaded hook
+const NotificationHookConsumer = ({ hook }: { hook: () => HookType }) => {
+  // The hook is now called on **every** render of this component
+  const { notificationAppData } = hook();
+
+  if (!notificationAppData?.tabsCount?.count || notificationAppData?.tabsCount?.count < 1) {
+    return null;
+  }
+
+  return (
+    <small className="d-flex">
+      <Icon className="mr-1" size="md" src={NotificationsNone} />
+      <FormattedMessage
+        {...messages.notificationMetadataTitle}
+        values={{ count: notificationAppData?.tabsCount?.count }}
+      />
+    </small>
+  );
+};
+
+// Main component
+export const NotificationStatusIcon = () => {
+  const loadedHook = useDynamicHookShim();
+
+  // istanbul ignore if
+  if (!loadedHook) {
+    return null;
+  }
+
+  // Once loaded, delegate to a component that calls the hook
+  return <NotificationHookConsumer hook={loadedHook} />;
+};

src/course-outline/status-bar/StatusBar.test.tsx

@@ -0,0 +1,76 @@
+import { VIDEO_SHARING_OPTIONS } from '@src/course-outline/constants';
+import { CourseOutlineStatusBar } from '@src/course-outline/data/types';
+import { initializeMocks, render, screen } from '@src/testUtils';
+import { StatusBar, StatusBarProps } from './StatusBar';
+import messages from './messages';
+
+const courseId = 'course-v1:123';
+const isLoading = false;
+
+const statusBarData: CourseOutlineStatusBar = {
+  courseReleaseDate: 'Feb 05, 2013 at 05:00 UTC',
+  isSelfPaced: true,
+  endDate: '2013-04-09T00:00:00Z',
+  checklist: {
+    totalCourseLaunchChecks: 5,
+    completedCourseLaunchChecks: 1,
+    totalCourseBestPracticesChecks: 4,
+    completedCourseBestPracticesChecks: 1,
+  },
+  highlightsEnabledForMessaging: true,
+  videoSharingEnabled: true,
+  videoSharingOptions: VIDEO_SHARING_OPTIONS.allOn,
+};
+
+const renderComponent = (props?: Partial<StatusBarProps>) => render(
+  <StatusBar
+    courseId={courseId}
+    isLoading={isLoading}
+    statusBarData={statusBarData}
+    {...props}
+  />,
+);
+
+describe('<StatusBar />', () => {
+  beforeEach(() => {
+    initializeMocks();
+    jest.useFakeTimers();
+    jest.setSystemTime(new Date('2013-03-05'));
+  });
+
+  it('renders StatusBar component correctly', async () => {
+    renderComponent();
+
+    expect(await screen.findByText('Feb 05, 2013 - Apr 09, 2013')).toBeInTheDocument();
+    expect(await screen.findByText(`2/9 ${messages.checklistCompleted.defaultMessage}`)).toBeInTheDocument();
+    expect(await screen.findByText('Active')).toBeInTheDocument();
+  });
+
+  it('renders Archived Badge', async () => {
+    jest.setSystemTime(new Date('2014-03-05'));
+    renderComponent();
+    expect(await screen.findByText('Archived')).toBeInTheDocument();
+  });
+
+  it('renders Upcoming Badge', async () => {
+    jest.setSystemTime(new Date('2012-03-05'));
+    renderComponent();
+    expect(await screen.findByText('Upcoming')).toBeInTheDocument();
+  });
+
+  it('renders set date link if date is not set', async () => {
+    renderComponent({
+      statusBarData: {
+        ...statusBarData,
+        courseReleaseDate: 'Set Date',
+      },
+    });
+    expect(await screen.findByText('Set Date')).toBeInTheDocument();
+  });
+
+  it('not render component when isLoading is true', async () => {
+    renderComponent({ isLoading: true });
+
+    expect(await screen.findByTestId('redux-provider')).toBeEmptyDOMElement();
+  });
+});

src/course-outline/status-bar/StatusBar.tsx

@@ -0,0 +1,143 @@
+import moment, { Moment } from 'moment/moment';
+import { FormattedDate, FormattedMessage, useIntl } from '@edx/frontend-platform/i18n';
+import { getConfig } from '@edx/frontend-platform/config';
+import { Badge, Icon, Stack } from '@openedx/paragon';
+import { Link } from 'react-router-dom';
+
+import { CourseOutlineStatusBar } from '@src/course-outline/data/types';
+import { ChecklistRtl } from '@openedx/paragon/icons';
+import { useWaffleFlags } from '@src/data/apiHooks';
+import messages from './messages';
+import { NotificationStatusIcon } from './NotificationStatusIcon';
+
+const CourseBadge = ({ startDate, endDate }: { startDate: Moment, endDate: Moment }) => {
+  const now = moment().utc();
+  switch (true) {
+    case !startDate.isValid():
+      return null;
+    case now.isBetween(startDate, endDate.isValid() ? endDate : undefined, undefined, '[]'):
+      return (
+        <Badge className="px-3 py-2" variant="success">
+          <FormattedMessage {...messages.activeBadgeText} />
+        </Badge>
+      );
+    case now.isBefore(startDate):
+      return (
+        <Badge className="px-3 py-2 bg-white text-success-400 border border-success-500" variant="success">
+          <FormattedMessage {...messages.upcomingBadgeText} />
+        </Badge>
+      );
+    case endDate.isValid() && endDate.isBefore(now):
+      return (
+        <Badge className="px-3 py-2" variant="light">
+          <FormattedMessage {...messages.archivedBadgeText} />
+        </Badge>
+      );
+    default:
+      // istanbul ignore next: this should not happen
+      return null;
+  }
+};
+
+const CourseDates = ({
+  startDate, endDate, startDateRaw, datesLink,
+}: {
+  startDate: Moment;
+  endDate: Moment;
+  startDateRaw: string;
+  datesLink: string;
+}) => {
+  if (!startDate.isValid()) {
+    // Returns string contained in startDate, i.e. `Set Date`
+    return (
+      <Link
+        className="small"
+        to={datesLink}
+      >
+        {startDateRaw}
+      </Link>
+    );
+  }
+
+  return (
+    <Link
+      className="small text-gray-700"
+      to={datesLink}
+    >
+      <FormattedDate
+        value={startDate.toString()}
+        year="numeric"
+        month="short"
+        day="2-digit"
+      />
+      {endDate.isValid() && (
+        <>
+          {' - '}
+          <FormattedDate
+            value={endDate.toString()}
+            year="numeric"
+            month="short"
+            day="2-digit"
+          />
+        </>
+      )}
+    </Link>
+  );
+};
+
+export interface StatusBarProps {
+  courseId: string;
+  isLoading: boolean;
+  statusBarData: CourseOutlineStatusBar;
+}
+
+export const StatusBar = ({
+  statusBarData,
+  isLoading,
+  courseId,
+}: StatusBarProps) => {
+  const intl = useIntl();
+  const waffleFlags = useWaffleFlags(courseId);
+
+  const {
+    endDate,
+    courseReleaseDate,
+    checklist,
+  } = statusBarData;
+
+  const {
+    completedCourseLaunchChecks,
+    completedCourseBestPracticesChecks,
+    totalCourseLaunchChecks,
+    totalCourseBestPracticesChecks,
+  } = checklist;
+
+  const courseReleaseDateObj = moment.utc(courseReleaseDate, 'MMM DD, YYYY [at] HH:mm UTC', true);
+  const endDateObj = moment.utc(endDate);
+  const checkListTitle = `${completedCourseLaunchChecks + completedCourseBestPracticesChecks}/${totalCourseLaunchChecks + totalCourseBestPracticesChecks}`;
+  const scheduleDestination = () => new URL(`settings/details/${courseId}#schedule`, getConfig().STUDIO_BASE_URL).href;
+
+  if (isLoading) {
+    return null;
+  }
+
+  return (
+    <Stack direction="horizontal" gap={4}>
+      <CourseBadge startDate={courseReleaseDateObj} endDate={endDateObj} />
+      <CourseDates
+        startDate={courseReleaseDateObj}
+        endDate={endDateObj}
+        startDateRaw={courseReleaseDate}
+        datesLink={waffleFlags.useNewScheduleDetailsPage ? `/course/${courseId}/settings/details/#schedule` : scheduleDestination()}
+      />
+      <NotificationStatusIcon />
+      <Link
+        className="small text-primary-500 d-flex"
+        to={`/course/${courseId}/checklists`}
+      >
+        <Icon src={ChecklistRtl} size="md" className="mr-2" />
+        {checkListTitle} {intl.formatMessage(messages.checklistCompleted)}
+      </Link>
+    </Stack>
+  );
+};

src/course-outline/status-bar/hooks.ts

@@ -0,0 +1,43 @@
+/* istanbul ignore file */
+import React from 'react';
+
+export interface HookType {
+  notificationAppData: {
+    tabsCount?: {
+      count?: number;
+    }
+  }
+}
+
+// Load the hook module asynchronously
+export function useDynamicHookShim() {
+  const [hook, setHook] = React.useState<(() => HookType) | null>(null);
+
+  React.useEffect(() => {
+    let cancelled = false;
+
+    async function load() {
+      try {
+        // @ts-ignore
+        // eslint-disable-next-line import/no-extraneous-dependencies, import/no-unresolved
+        const module = await import('@edx/frontend-plugin-notifications');
+        const hookFn = module.useAppNotifications ?? module.default;
+        if (!cancelled) {
+          // `module.useAppNotifications` is itself a hook
+          setHook(() => hookFn);
+        }
+      } catch (err: any) {
+        // eslint-disable-next-line no-console
+        console.error('Failed to load notifications plugin:', err);
+      }
+    }
+
+    load();
+
+    return () => {
+      cancelled = true;
+    };
+  }, []);
+
+  return hook;
+}

src/course-outline/status-bar/messages.ts

@@ -25,6 +25,11 @@ const messages = defineMessages({
     id: 'course-authoring.course-outline.status-bar.checklists.completed',
     defaultMessage: 'completed',
   },
+  notificationMetadataTitle: {
+    id: 'course-authoring.course-outline.status-bar.notification-metadata',
+    defaultMessage: '{count, plural, one {{count} notification} other {{count} notifications}}',
+    description: 'Metadata notifications text in course outline',
+  },
   highlightEmailsTitle: {
     id: 'course-authoring.course-outline.status-bar.highlight-emails',
     defaultMessage: 'Course highlight emails',
@@ -71,6 +76,21 @@ const messages = defineMessages({
     id: 'course-authoring.course-outline.status-bar.video-sharing.allOn.text',
     defaultMessage: 'All Videos',
   },
+  activeBadgeText: {
+    id: 'course-authoring.course-outline.status-bar.active.badge.text',
+    defaultMessage: 'Active',
+    description: 'Active Badge shown in course outline when the course is active, i.e., course has started and not ended yet.',
+  },
+  archivedBadgeText: {
+    id: 'course-authoring.course-outline.status-bar.archived.badge.text',
+    defaultMessage: 'Archived',
+    description: 'Archived Badge shown in course outline when the course is archived, i.e., ended',
+  },
+  upcomingBadgeText: {
+    id: 'course-authoring.course-outline.status-bar.upcoming.badge.text',
+    defaultMessage: 'Upcoming',
+    description: 'Upcoming Badge shown in course outline when the course has not started yet.',
+  },
 });
 
 export default messages;

src/data/api.ts

@@ -67,6 +67,7 @@ export async function getCourseDetails(courseId: string, username: string): Prom
  */
 export const waffleFlagDefaults = {
   enableCourseOptimizer: false,
+  enableNotifications: false,
   enableCourseOptimizerCheckPrevRunLinks: false,
   useNewHomePage: true,
   useNewCustomPages: true,

src/data/types.ts

@@ -123,3 +123,15 @@ export interface XBlock {
   discussionEnabled?: boolean;
   upstreamInfo?: UpstreamInfo;
 }
+
+interface OutlineError {
+  data?: string;
+  type: string;
+}
+
+export interface OutlinePageErrors {
+  outlineIndexApi?: OutlineError | null,
+  reindexApi?: OutlineError | null,
+  sectionLoadingApi?: OutlineError | null,
+  courseLaunchApi?: OutlineError | null,
+}

src/generic/sub-header/SubHeader.tsx

@@ -1,20 +1,32 @@
-import React from 'react';
-import PropTypes from 'prop-types';
 import { ActionRow } from '@openedx/paragon';
+import { ReactElement } from 'react';
+
+interface SubHeaderProps {
+  title: ReactElement | string | null;
+  subtitle?: string;
+  breadcrumbs?: ReactElement | ReactElement[] | string | null;
+  contentTitle?: string;
+  description?: string;
+  instruction?: ReactElement | string,
+  headerActions?: ReactElement | ReactElement[] | null;
+  titleActions?: ReactElement | ReactElement[] | null;
+  hideBorder?: boolean;
+  withSubHeaderContent?: boolean;
+}
 
 const SubHeader = ({
   title,
-  subtitle,
+  subtitle = '',
   breadcrumbs,
   contentTitle,
-  description,
+  description = '',
   instruction,
   headerActions,
   titleActions,
-  hideBorder,
+  hideBorder = false,
-  withSubHeaderContent,
+  withSubHeaderContent = true,
-}) => (
+}: SubHeaderProps) => (
-  <div className={`${!hideBorder && 'border-bottom border-light-400'} mb-3`}>
+  <div className={`${!hideBorder && 'border-bottom border-light-400'} mb-2`}>
     {breadcrumbs && (
       <div className="sub-header-breadcrumbs">{breadcrumbs}</div>
     )}
@@ -46,37 +58,4 @@ const SubHeader = ({
   </div>
 );
 
-SubHeader.defaultProps = {
-  instruction: '',
-  description: '',
-  subtitle: '',
-  breadcrumbs: '',
-  contentTitle: '',
-  headerActions: null,
-  titleActions: null,
-  hideBorder: false,
-  withSubHeaderContent: true,
-};
-
-SubHeader.propTypes = {
-  title: PropTypes.oneOfType([
-    PropTypes.node,
-    PropTypes.string,
-  ]).isRequired,
-  subtitle: PropTypes.string,
-  breadcrumbs: PropTypes.oneOfType([
-    PropTypes.node,
-    PropTypes.string,
-  ]),
-  contentTitle: PropTypes.string,
-  description: PropTypes.string,
-  instruction: PropTypes.oneOfType([
-    PropTypes.element,
-    PropTypes.string,
-  ]),
-  headerActions: PropTypes.node,
-  titleActions: PropTypes.node,
-  hideBorder: PropTypes.bool,
-  withSubHeaderContent: PropTypes.bool,
-};
 export default SubHeader;

src/index.jsx

@@ -174,6 +174,7 @@ initialize({
         ENABLE_VIDEO_UPLOAD_PAGE_LINK_IN_CONTENT_DROPDOWN: process.env.ENABLE_VIDEO_UPLOAD_PAGE_LINK_IN_CONTENT_DROPDOWN || 'false',
         ENABLE_CERTIFICATE_PAGE: process.env.ENABLE_CERTIFICATE_PAGE || 'false',
         ENABLE_COURSE_IMPORT_IN_LIBRARY: process.env.ENABLE_COURSE_IMPORT_IN_LIBRARY || 'false',
+        ENABLE_COURSE_OUTLINE_NEW_DESIGN: process.env.ENABLE_COURSE_OUTLINE_NEW_DESIGN || 'false',
         ENABLE_TAGGING_TAXONOMY_PAGES: process.env.ENABLE_TAGGING_TAXONOMY_PAGES || 'false',
         ENABLE_CHECKLIST_QUALITY: process.env.ENABLE_CHECKLIST_QUALITY || 'true',
         ENABLE_GRADING_METHOD_IN_PROBLEMS: process.env.ENABLE_GRADING_METHOD_IN_PROBLEMS === 'true',

src/plugin-slots/CourseOutlineHeaderActionsSlot/index.jsx

@@ -1,86 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import { PluginSlot } from '@openedx/frontend-plugin-framework';
-
-import HeaderNavigations from 'CourseAuthoring/course-outline/header-navigations/HeaderNavigations';
-
-const CourseOutlineHeaderActionsSlot = ({
-  headerNavigationsActions,
-  isReIndexShow,
-  isSectionsExpanded,
-  isDisabledReindexButton,
-  hasSections,
-  courseActions,
-  errors,
-  sections,
-}) => (
-  <PluginSlot
-    id="org.openedx.frontend.authoring.course_outline_header_actions.v1"
-    idAliases={['course_outline_header_actions_slot']}
-    pluginProps={{
-      isReIndexShow,
-      isSectionsExpanded,
-      isDisabledReindexButton,
-      headerNavigationsActions,
-      hasSections,
-      courseActions,
-      errors,
-      sections,
-    }}
-  >
-    <HeaderNavigations
-      headerNavigationsActions={headerNavigationsActions}
-      isReIndexShow={isReIndexShow}
-      isSectionsExpanded={isSectionsExpanded}
-      isDisabledReindexButton={isDisabledReindexButton}
-      hasSections={hasSections}
-      courseActions={courseActions}
-      errors={errors}
-    />
-  </PluginSlot>
-);
-
-CourseOutlineHeaderActionsSlot.propTypes = {
-  isReIndexShow: PropTypes.bool.isRequired,
-  isSectionsExpanded: PropTypes.bool.isRequired,
-  isDisabledReindexButton: PropTypes.bool.isRequired,
-  headerNavigationsActions: PropTypes.shape({
-    handleNewSection: PropTypes.func.isRequired,
-    handleReIndex: PropTypes.func.isRequired,
-    handleExpandAll: PropTypes.func.isRequired,
-    lmsLink: PropTypes.string.isRequired,
-  }).isRequired,
-  hasSections: PropTypes.bool.isRequired,
-  courseActions: PropTypes.shape({
-    deletable: PropTypes.bool.isRequired,
-    draggable: PropTypes.bool.isRequired,
-    childAddable: PropTypes.bool.isRequired,
-    duplicable: PropTypes.bool.isRequired,
-  }).isRequired,
-  errors: PropTypes.shape({
-    outlineIndexApi: PropTypes.shape({
-      data: PropTypes.string,
-      type: PropTypes.string.isRequired,
-    }),
-    reindexApi: PropTypes.shape({
-      data: PropTypes.string,
-      type: PropTypes.string.isRequired,
-    }),
-    sectionLoadingApi: PropTypes.shape({
-      data: PropTypes.string,
-      type: PropTypes.string.isRequired,
-    }),
-    courseLaunchApi: PropTypes.shape({
-      data: PropTypes.string,
-      type: PropTypes.string.isRequired,
-    }),
-  }),
-  sections: PropTypes.arrayOf(
-    PropTypes.shape({
-      id: PropTypes.string.isRequired,
-      displayName: PropTypes.string.isRequired,
-    }),
-  ).isRequired,
-};
-
-export default CourseOutlineHeaderActionsSlot;

src/plugin-slots/CourseOutlineHeaderActionsSlot/index.tsx

@@ -0,0 +1,63 @@
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import { getConfig } from '@edx/frontend-platform';
+
+import HeaderNavigations, { HeaderNavigationsProps } from 'CourseAuthoring/course-outline/header-navigations/HeaderNavigations';
+import HeaderActions from 'CourseAuthoring/course-outline/header-navigations/HeaderActions';
+
+interface CourseOutlineHeaderActionsSlotProps extends HeaderNavigationsProps {
+  sections: Array<({
+    id: string,
+    displayName: string,
+  })>,
+}
+
+const CourseOutlineHeaderActionsSlot = ({
+  headerNavigationsActions,
+  isReIndexShow,
+  isSectionsExpanded,
+  isDisabledReindexButton,
+  hasSections,
+  courseActions,
+  errors,
+  sections,
+}: CourseOutlineHeaderActionsSlotProps) => {
+  const showNewActionsBar = getConfig().ENABLE_COURSE_OUTLINE_NEW_DESIGN?.toString().toLowerCase() === 'true';
+  return (
+    <PluginSlot
+      id="org.openedx.frontend.authoring.course_outline_header_actions.v1"
+      idAliases={['course_outline_header_actions_slot']}
+      pluginProps={{
+        isReIndexShow,
+        isSectionsExpanded,
+        isDisabledReindexButton,
+        headerNavigationsActions,
+        hasSections,
+        courseActions,
+        errors,
+        sections,
+      }}
+    >
+      {showNewActionsBar
+        ? (
+          <HeaderActions
+            actions={headerNavigationsActions}
+            courseActions={courseActions}
+            errors={errors}
+          />
+        )
+        : (
+          <HeaderNavigations
+            headerNavigationsActions={headerNavigationsActions}
+            isReIndexShow={isReIndexShow}
+            isSectionsExpanded={isSectionsExpanded}
+            isDisabledReindexButton={isDisabledReindexButton}
+            hasSections={hasSections}
+            courseActions={courseActions}
+            errors={errors}
+          />
+        )}
+    </PluginSlot>
+  );
+};
+
+export default CourseOutlineHeaderActionsSlot;

src/stubs/empty-notifications-plugin.tsx

@@ -0,0 +1,12 @@
+/* istanbul ignore file */
+export const useAppNotifications = () => ({
+  notificationAppData: {
+    tabsCount: {
+      count: 0,
+    },
+  },
+});
+
+export const NotificationsTray: React.FC = () => null;
+
+export default NotificationsTray;

tsconfig.json

@@ -4,7 +4,8 @@
       "outDir": "dist",
       "baseUrl": "./src",
       "paths": {
-        "@src/*": ["./*"]
+        "@src/*": ["./*"],
+	"CourseAuthoring/*": ["./*"]
       },
       "types": ["jest", "@testing-library/jest-dom"]
     },

webpack.dev.config.js

@@ -1,5 +1,7 @@
 const path = require('path');
 const { createConfig } = require('@openedx/frontend-build');
+// eslint-disable-next-line import/no-extraneous-dependencies
+const webpack = require('webpack');
 
 const config = createConfig('webpack-dev', {
   resolve: {
@@ -14,6 +16,22 @@ const config = createConfig('webpack-dev', {
       constants: false,
     },
   },
+  // Silently ignore “module not found” errors for that exact specifier.
+  plugins: [
+    new webpack.NormalModuleReplacementPlugin(
+      /@edx\/frontend-plugin-notifications/,
+      (resource) => {
+        try {
+          // Try to resolve the real package. If it exists, do nothing.
+          require.resolve('@edx/frontend-plugin-notifications');
+        } catch (e) {
+          // Package not found → point to the stub we created.
+          // eslint-disable-next-line no-param-reassign
+          resource.request = path.resolve(__dirname, 'src/stubs/empty-notifications-plugin.tsx');
+        }
+      },
+    ),
+  ],
 });
 
 module.exports = config;

webpack.prod.config.js

@@ -1,5 +1,7 @@
 const path = require('path');
 const { createConfig } = require('@openedx/frontend-build');
+// eslint-disable-next-line import/no-extraneous-dependencies
+const webpack = require('webpack');
 
 const config = createConfig('webpack-prod', {
   resolve: {
@@ -14,6 +16,22 @@ const config = createConfig('webpack-prod', {
       constants: false,
     },
   },
+  // Silently ignore “module not found” errors for that exact specifier.
+  plugins: [
+    new webpack.NormalModuleReplacementPlugin(
+      /@edx\/frontend-plugin-notifications/,
+      (resource) => {
+        try {
+          // Try to resolve the real package. If it exists, do nothing.
+          require.resolve('@edx/frontend-plugin-notifications');
+        } catch (e) {
+          // Package not found → point to the stub we created.
+          // eslint-disable-next-line no-param-reassign
+          resource.request = path.resolve(__dirname, 'src/stubs/empty-notifications-plugin.tsx');
+        }
+      },
+    ),
+  ],
 });
 
 module.exports = config;