feat: show confirmation dialog before discarding library changes [FC-0062]

src/generic/delete-modal/DeleteModal.jsx

@@ -18,11 +18,15 @@ const DeleteModal = ({
   description,
   variant,
   btnState,
+  btnDefaultLabel,
+  btnPendingLabel,
 }) => {
   const intl = useIntl();
 
   const modalTitle = title || intl.formatMessage(messages.title, { category });
   const modalDescription = description || intl.formatMessage(messages.description, { category });
+  const defaultBtnLabel = btnDefaultLabel || intl.formatMessage(messages.deleteButton);
+  const pendingBtnLabel = btnPendingLabel || intl.formatMessage(messages.pendingDeleteButton);
 
   return (
     <AlertModal
@@ -51,8 +55,8 @@ const DeleteModal = ({
               onDeleteSubmit();
             }}
             labels={{
-              default: intl.formatMessage(messages.deleteButton),
-              pending: intl.formatMessage(messages.pendingDeleteButton),
+              default: defaultBtnLabel,
+              pending: pendingBtnLabel,
             }}
           />
         </ActionRow>
@@ -69,6 +73,8 @@ DeleteModal.defaultProps = {
   description: '',
   variant: 'default',
   btnState: 'default',
+  btnDefaultLabel: '',
+  btnPendingLabel: '',
 };
 
 DeleteModal.propTypes = {
@@ -80,6 +86,8 @@ DeleteModal.propTypes = {
   description: PropTypes.string,
   variant: PropTypes.string,
   btnState: PropTypes.string,
+  btnDefaultLabel: PropTypes.string,
+  btnPendingLabel: PropTypes.string,
 };
 
 export default DeleteModal;

src/library-authoring/LibraryAuthoringPage.test.tsx

@@ -486,7 +486,7 @@ describe('<LibraryAuthoringPage />', () => {
     await renderLibraryPage();
 
     // Open menu
-    fireEvent.click(screen.getAllByTestId('component-card-menu-toggle')[0]);
+    fireEvent.click((await screen.findAllByTestId('component-card-menu-toggle'))[0]);
     // Click add to collection
     fireEvent.click(screen.getByRole('button', { name: 'Add to collection' }));
 

src/library-authoring/library-info/LibraryInfo.test.tsx

@@ -161,6 +161,8 @@ describe('<LibraryInfo />', () => {
 
     const discardButton = screen.getByRole('button', { name: /discard changes/i });
     fireEvent.click(discardButton);
+    const confirmBtn = screen.getByRole('button', { name: /discard/i });
+    fireEvent.click(confirmBtn);
 
     await waitFor(() => {
       expect(axiosMock.history.delete[0].url).toEqual(url);
@@ -177,6 +179,8 @@ describe('<LibraryInfo />', () => {
 
     const discardButton = screen.getByRole('button', { name: /discard changes/i });
     fireEvent.click(discardButton);
+    const confirmBtn = screen.getByRole('button', { name: /discard/i });
+    fireEvent.click(confirmBtn);
 
     await waitFor(() => {
       expect(axiosMock.history.delete[0].url).toEqual(url);

src/library-authoring/library-info/LibraryPublishStatus.tsx

@@ -1,15 +1,19 @@
-import { useCallback, useContext } from 'react';
+import { useCallback, useContext, useState } from 'react';
 import { useIntl } from '@edx/frontend-platform/i18n';
 
+import { useToggle } from '@openedx/paragon';
 import { ToastContext } from '../../generic/toast-context';
 import { useLibraryContext } from '../common/context';
 import { useCommitLibraryChanges, useRevertLibraryChanges } from '../data/apiHooks';
 import StatusWidget from '../generic/status-widget';
 import messages from './messages';
+import DeleteModal from '../../generic/delete-modal/DeleteModal';
 
 const LibraryPublishStatus = () => {
   const intl = useIntl();
   const { libraryData, readOnly } = useLibraryContext();
+  const [isConfirmModalOpen, openConfirmModal, closeConfirmModal] = useToggle(false);
+  const [confirmBtnState, setConfirmBtnState] = useState('default');
 
   const commitLibraryChanges = useCommitLibraryChanges();
   const revertLibraryChanges = useRevertLibraryChanges();
@@ -28,11 +32,15 @@ const LibraryPublishStatus = () => {
 
   const revert = useCallback(() => {
     if (libraryData) {
+      setConfirmBtnState('pending');
       revertLibraryChanges.mutateAsync(libraryData.id)
         .then(() => {
           showToast(intl.formatMessage(messages.revertSuccessMsg));
         }).catch(() => {
           showToast(intl.formatMessage(messages.revertErrorMsg));
+        }).finally(() => {
+          setConfirmBtnState('default');
+          closeConfirmModal();
         });
     }
   }, [libraryData]);
@@ -42,11 +50,24 @@ const LibraryPublishStatus = () => {
   }
 
   return (
-    <StatusWidget
-      {...libraryData}
-      onCommit={!readOnly ? commit : undefined}
-      onRevert={!readOnly ? revert : undefined}
-    />
+    <>
+      <StatusWidget
+        {...libraryData}
+        onCommit={!readOnly ? commit : undefined}
+        onRevert={!readOnly ? openConfirmModal : undefined}
+      />
+      <DeleteModal
+        isOpen={isConfirmModalOpen}
+        close={closeConfirmModal}
+        variant="warning"
+        title={intl.formatMessage(messages.discardChangesTitle)}
+        description={intl.formatMessage(messages.discardChangesDescription)}
+        onDeleteSubmit={revert}
+        btnState={confirmBtnState}
+        btnDefaultLabel={intl.formatMessage(messages.discardChangesDefaultBtnLabel)}
+        btnPendingLabel={intl.formatMessage(messages.discardChangesDefaultBtnLabel)}
+      />
+    </>
   );
 };
 

src/library-authoring/library-info/messages.ts

@@ -61,6 +61,21 @@ const messages = defineMessages({
     defaultMessage: 'There was an error updating the library',
     description: 'Message when there is an error when updating the library',
   },
+  discardChangesTitle: {
+    id: 'course-authoring.library-authoring.library.discardChangesTitle',
+    defaultMessage: 'Discard changes',
+    description: 'Title text for confirmation modal shown before discard library changes',
+  },
+  discardChangesDescription: {
+    id: 'course-authoring.library-authoring.library.discardChangesDescription',
+    defaultMessage: 'Are you sure you want to discard all unpublished changes in this library? This will include changes made by other users',
+    description: 'Description text for confirmation modal shown before discard library changes',
+  },
+  discardChangesDefaultBtnLabel: {
+    id: 'course-authoring.library-authoring.library.discardChangesDefaultBtnLabel',
+    defaultMessage: 'Discard',
+    description: 'Button text for confirmation modal shown before discard library changes',
+  },
 });
 
 export default messages;