feat: [FC-0044] Certificates page (#872)

* feat: [FC-0044]  Certificates page

* feat: add descriptions for details, signatories, sidebar i18n messages

---------

Co-authored-by: Kyrylo Hudym-Levkovych <kyr.hudym@kyrs-MacBook-Pro.local>

src/CourseAuthoringRoutes.jsx

@@ -17,6 +17,7 @@ import { GradingSettings } from './grading-settings';
 import CourseTeam from './course-team/CourseTeam';
 import { CourseUpdates } from './course-updates';
 import { CourseUnit } from './course-unit';
+import { Certificates } from './certificates';
 import CourseExportPage from './export-page/CourseExportPage';
 import CourseImportPage from './import-page/CourseImportPage';
 import { DECODED_ROUTES } from './constants';
@@ -115,6 +116,10 @@ const CourseAuthoringRoutes = () => {
           path="checklists"
           element={<PageWrap><CourseChecklist courseId={courseId} /></PageWrap>}
         />
+        <Route
+          path="certificates"
+          element={<PageWrap><Certificates courseId={courseId} /></PageWrap>}
+        />
       </Routes>
     </CourseAuthoringPage>
   );

src/certificates/Certificates.jsx

@@ -0,0 +1,57 @@
+import { Helmet } from 'react-helmet';
+import PropTypes from 'prop-types';
+import Placeholder from '@edx/frontend-lib-content-components';
+
+import { RequestStatus } from '../data/constants';
+import Loading from '../generic/Loading';
+import useCertificates from './hooks/useCertificates';
+import CertificateWithoutModes from './certificate-without-modes/CertificateWithoutModes';
+import EmptyCertificatesWithModes from './empty-certificates-with-modes/EmptyCertificatesWithModes';
+import CertificatesList from './certificates-list/CertificatesList';
+import CertificateCreateForm from './certificate-create-form/CertificateCreateForm';
+import CertificateEditForm from './certificate-edit-form/CertificateEditForm';
+import { MODE_STATES } from './data/constants';
+import MainLayout from './layout/MainLayout';
+
+const MODE_COMPONENTS = {
+  [MODE_STATES.noModes]: CertificateWithoutModes,
+  [MODE_STATES.noCertificates]: EmptyCertificatesWithModes,
+  [MODE_STATES.create]: CertificateCreateForm,
+  [MODE_STATES.view]: CertificatesList,
+  [MODE_STATES.editAll]: CertificateEditForm,
+};
+
+const Certificates = ({ courseId }) => {
+  const {
+    certificates, componentMode, isLoading, loadingStatus, pageHeadTitle, hasCertificateModes,
+  } = useCertificates({ courseId });
+
+  if (isLoading) {
+    return <Loading />;
+  }
+
+  if (loadingStatus === RequestStatus.DENIED) {
+    return (
+      <div className="row justify-content-center m-6" data-testid="request-denied-placeholder">
+        <Placeholder />
+      </div>
+    );
+  }
+
+  const ModeComponent = MODE_COMPONENTS[componentMode] || MODE_COMPONENTS[MODE_STATES.noModes];
+
+  return (
+    <>
+      <Helmet><title>{pageHeadTitle}</title></Helmet>
+      <MainLayout courseId={courseId} showHeaderButtons={hasCertificateModes && certificates?.length > 0}>
+        <ModeComponent courseId={courseId} />
+      </MainLayout>
+    </>
+  );
+};
+
+Certificates.propTypes = {
+  courseId: PropTypes.string.isRequired,
+};
+
+export default Certificates;

src/certificates/Certificates.test.jsx

@@ -0,0 +1,189 @@
+import { render, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { IntlProvider } from '@edx/frontend-platform/i18n';
+import { initializeMockApp } from '@edx/frontend-platform';
+import { AppProvider } from '@edx/frontend-platform/react';
+import MockAdapter from 'axios-mock-adapter';
+import { getAuthenticatedHttpClient } from '@edx/frontend-platform/auth';
+
+import { RequestStatus } from '../data/constants';
+import { executeThunk } from '../utils';
+import initializeStore from '../store';
+import { getCertificatesApiUrl } from './data/api';
+import { fetchCertificates } from './data/thunks';
+import { certificatesDataMock } from './__mocks__';
+import Certificates from './Certificates';
+import messages from './messages';
+
+let axiosMock;
+let store;
+const courseId = 'course-123';
+
+const renderComponent = (props) => render(
+  <AppProvider store={store} messages={{}}>
+    <IntlProvider locale="en">
+      <Certificates courseId={courseId} {...props} />
+    </IntlProvider>
+  </AppProvider>,
+);
+
+describe('Certificates', () => {
+  beforeEach(async () => {
+    initializeMockApp({
+      authenticatedUser: {
+        userId: 3,
+        username: 'abc123',
+        administrator: true,
+        roles: [],
+      },
+    });
+    store = initializeStore();
+    axiosMock = new MockAdapter(getAuthenticatedHttpClient());
+  });
+
+  it('renders WithoutModes when there are certificates but no certificate modes', async () => {
+    const noModesMock = {
+      ...certificatesDataMock,
+      courseModes: [],
+      hasCertificateModes: false,
+    };
+
+    axiosMock
+      .onGet(getCertificatesApiUrl(courseId))
+      .reply(200, noModesMock);
+    await executeThunk(fetchCertificates(courseId), store.dispatch);
+
+    const { getByText, queryByRole } = renderComponent();
+
+    await waitFor(() => {
+      expect(getByText(messages.withoutModesText.defaultMessage)).toBeInTheDocument();
+      expect(queryByRole('button', { name: messages.headingActionsPreview.defaultMessage })).not.toBeInTheDocument();
+    });
+  });
+
+  it('renders WithoutModes when there are no certificate modes', async () => {
+    const noModesMock = {
+      ...certificatesDataMock,
+      certificates: [],
+      courseModes: [],
+      hasCertificateModes: false,
+    };
+
+    axiosMock
+      .onGet(getCertificatesApiUrl(courseId))
+      .reply(200, noModesMock);
+    await executeThunk(fetchCertificates(courseId), store.dispatch);
+
+    const { getByText, queryByText } = renderComponent();
+
+    await waitFor(() => {
+      expect(getByText(messages.withoutModesText.defaultMessage)).toBeInTheDocument();
+      expect(queryByText(messages.noCertificatesText.defaultMessage)).not.toBeInTheDocument();
+    });
+  });
+
+  it('renders WithModesWithoutCertificates when there are modes but no certificates', async () => {
+    const noCertificatesMock = {
+      ...certificatesDataMock,
+      certificates: [],
+    };
+
+    axiosMock
+      .onGet(getCertificatesApiUrl(courseId))
+      .reply(200, noCertificatesMock);
+    await executeThunk(fetchCertificates(courseId), store.dispatch);
+
+    const { getByText, queryByText } = renderComponent();
+
+    await waitFor(() => {
+      expect(getByText(messages.noCertificatesText.defaultMessage)).toBeInTheDocument();
+      expect(queryByText(messages.withoutModesText.defaultMessage)).not.toBeInTheDocument();
+    });
+  });
+
+  it('renders CertificatesList when there are modes and certificates', async () => {
+    axiosMock
+      .onGet(getCertificatesApiUrl(courseId))
+      .reply(200, certificatesDataMock);
+    await executeThunk(fetchCertificates(courseId), store.dispatch);
+
+    const { getByText, queryByText, getByTestId } = renderComponent();
+
+    await waitFor(() => {
+      expect(getByTestId('certificates-list')).toBeInTheDocument();
+      expect(getByText(certificatesDataMock.courseTitle)).toBeInTheDocument();
+      expect(getByText(certificatesDataMock.certificates[0].signatories[0].name)).toBeInTheDocument();
+      expect(queryByText(messages.noCertificatesText.defaultMessage)).not.toBeInTheDocument();
+      expect(queryByText(messages.withoutModesText.defaultMessage)).not.toBeInTheDocument();
+    });
+  });
+
+  it('renders CertificateCreateForm when there is componentMode = MODE_STATES.create', async () => {
+    const noCertificatesMock = {
+      ...certificatesDataMock,
+      certificates: [],
+    };
+
+    axiosMock
+      .onGet(getCertificatesApiUrl(courseId))
+      .reply(200, noCertificatesMock);
+    await executeThunk(fetchCertificates(courseId), store.dispatch);
+
+    const { queryByTestId, getByTestId, getByRole } = renderComponent();
+
+    await waitFor(() => {
+      const addCertificateButton = getByRole('button', { name: messages.setupCertificateBtn.defaultMessage });
+      userEvent.click(addCertificateButton);
+    });
+
+    expect(getByTestId('certificates-create-form')).toBeInTheDocument();
+    expect(getByTestId('certificate-details-form')).toBeInTheDocument();
+    expect(getByTestId('signatory-form')).toBeInTheDocument();
+    expect(queryByTestId('certificate-details')).not.toBeInTheDocument();
+    expect(queryByTestId('signatory')).not.toBeInTheDocument();
+  });
+
+  it('renders CertificateEditForm when there is componentMode = MODE_STATES.editAll', async () => {
+    axiosMock
+      .onGet(getCertificatesApiUrl(courseId))
+      .reply(200, certificatesDataMock);
+    await executeThunk(fetchCertificates(courseId), store.dispatch);
+
+    const { queryByTestId, getByTestId, getAllByLabelText } = renderComponent();
+
+    await waitFor(() => {
+      const editCertificateButton = getAllByLabelText(messages.editTooltip.defaultMessage)[0];
+      userEvent.click(editCertificateButton);
+    });
+
+    expect(getByTestId('certificates-edit-form')).toBeInTheDocument();
+    expect(getByTestId('certificate-details-form')).toBeInTheDocument();
+    expect(getByTestId('signatory-form')).toBeInTheDocument();
+    expect(queryByTestId('certificate-details')).not.toBeInTheDocument();
+    expect(queryByTestId('signatory')).not.toBeInTheDocument();
+  });
+
+  it('renders placeholder if request fails', async () => {
+    axiosMock
+      .onGet(getCertificatesApiUrl(courseId))
+      .reply(403, certificatesDataMock);
+
+    const { getByTestId } = renderComponent();
+
+    await executeThunk(fetchCertificates(courseId), store.dispatch);
+
+    expect(getByTestId('request-denied-placeholder')).toBeInTheDocument();
+  });
+
+  it('updates loading status if request fails', async () => {
+    axiosMock
+      .onGet(getCertificatesApiUrl(courseId))
+      .reply(404, certificatesDataMock);
+
+    renderComponent();
+
+    await executeThunk(fetchCertificates(courseId), store.dispatch);
+
+    expect(store.getState().certificates.loadingStatus).toBe(RequestStatus.FAILED);
+  });
+});

src/certificates/__mocks__/certificates.js

@@ -0,0 +1,20 @@
+module.exports = [
+  {
+    id: 1,
+    courseTitle: 'Course Title 1',
+    signatories: [
+      {
+        name: 'Signatory Name 1',
+        title: 'Signatory Title 1',
+        organization: 'Signatory Organization 1',
+        signatureImagePath: '/path/to/signature1/image.png',
+      },
+      {
+        name: 'Signatory Name 2',
+        title: 'Signatory Title 2',
+        organization: 'Signatory Organization 2',
+        signatureImagePath: '/path/to/signature2/image.png',
+      },
+    ],
+  },
+];

src/certificates/__mocks__/certificatesData.js

@@ -0,0 +1,32 @@
+module.exports = {
+  certificateActivationHandlerUrl: '/certificates/activation/course-v1:org+101+101/',
+  certificateWebViewUrl: '//certificates/course/course-v1:org+101+101?preview=honor',
+  certificates: [
+    {
+      courseTitle: 'Course title',
+      description: 'Description of the certificate',
+      editing: false,
+      id: 1622146085,
+      isActive: false,
+      name: 'Name of the certificate',
+      signatories: [
+        {
+          id: 268550145,
+          name: 'name_sign',
+          organization: 'org',
+          signatureImagePath: '/asset-v1:org+101+101+type@asset+block@camera.png',
+          title: 'title_sign',
+        },
+      ],
+      version: 1,
+    },
+  ],
+  courseModes: ['honor', 'audit'],
+  hasCertificateModes: true,
+  isActive: false,
+  isGlobalStaff: true,
+  mfeProctoredExamSettingsUrl: '',
+  courseNumber: 'DemoX',
+  courseTitle: 'Demonstration Course',
+  courseNumberOverride: 'Course Number Display String',
+};

src/certificates/__mocks__/index.js

@@ -0,0 +1,3 @@
+export { default as certificatesDataMock } from './certificatesData';
+export { default as signatoriesMock } from './signatories';
+export { default as certificatesMock } from './certificates';

src/certificates/__mocks__/signatories.js

@@ -0,0 +1,8 @@
+module.exports = [
+  {
+    id: '1', name: 'John Doe', title: 'CEO', organization: 'Company', signatureImagePath: '/path/to/signature1.png',
+  },
+  {
+    id: '2', name: 'Jane Doe', title: 'CFO', organization: 'Company 2', signatureImagePath: '/path/to/signature2.png',
+  },
+];