fix: course optimizer block links

src/optimizer-page/CourseOptimizerPage.tsx

@@ -213,9 +213,7 @@ const CourseOptimizerPage = () => {
       )}
       <Container size="xl" className="mt-4 px-4 export">
         <section className="setting-items mb-4">
-          <Layout
-            lg={[{ span: 12 }, { span: 0 }]}
-          >
+          <Layout>
             <Layout.Element>
               <article>
                 <div className="d-flex flex-wrap justify-content-between align-items-center mb-3 p-3">

src/optimizer-page/scan-results/BrokenLinkTable.test.tsx

@@ -5,6 +5,7 @@ import {
   fireEvent,
   waitFor,
 } from '@testing-library/react';
+import { MemoryRouter } from 'react-router-dom';
 import { IntlProvider } from '@edx/frontend-platform/i18n';
 import { AppProvider } from '@edx/frontend-platform/react';
 import { initializeMockApp } from '@edx/frontend-platform';
@@ -13,6 +14,10 @@ import BrokenLinkTable from './BrokenLinkTable';
 import { Unit, Filters } from '../types';
 import initializeStore from '../../store';
 
+jest.mock('@src/CourseAuthoringContext', () => ({
+  useCourseAuthoringContext: jest.fn(() => ({ courseId: 'course-v1:TestX+Test101+2024' })),
+}));
+
 let store: any;
 
 const mockOnUpdateLink = jest.fn();
@@ -82,9 +87,11 @@ const BrokenLinkTableWrapper: React.FC<BrokenLinkTableWrapperProps> = ({
 
 const intlWrapper = (ui: React.ReactElement) =>
   render(
-    <IntlProvider locale="en" messages={{}}>
-      {ui}
-    </IntlProvider>,
+    <MemoryRouter>
+      <IntlProvider locale="en" messages={{}}>
+        {ui}
+      </IntlProvider>
+    </MemoryRouter>,
   );
 
 describe('BrokenLinkTable', () => {
@@ -709,11 +716,11 @@ describe('BrokenLinkTable', () => {
 
       const goToAnchor = screen.getByText('Test Block');
 
-      fireEvent.click(goToAnchor);
-
-      await waitFor(() => {
-        expect(window.open).toHaveBeenCalledWith('https://example.com/block', '_blank');
-      });
+      expect(goToAnchor.closest('a')).toHaveAttribute(
+        'href',
+        '/course/course-v1:TestX+Test101+2024/container/unit-1#block-1',
+      );
+      expect(goToAnchor.closest('a')).toHaveAttribute('target', '_blank');
     });
 
     it('BrokenLinkHref anchor opens the href URL', async () => {

src/optimizer-page/scan-results/BrokenLinkTable.tsx

@@ -23,6 +23,9 @@ import {
   LOCKED,
   MANUAL,
 } from '../../constants';
+import { buildBlockContainerUrl } from '../utils';
+import { useCourseAuthoringContext } from '@src/CourseAuthoringContext';
+import { Link } from 'react-router-dom';
 
 const BrokenLinkHref: FC<{ href: string; }> = ({ href }) => {
   const handleClick = (event: React.MouseEvent<HTMLAnchorElement>) => {
@@ -40,16 +43,11 @@ const BrokenLinkHref: FC<{ href: string; }> = ({ href }) => {
 };
 
 const GoToBlock: FC<{ block: { url: string; displayName?: string; }; }> = ({ block }) => {
-  const handleClick = (event: React.MouseEvent<HTMLAnchorElement>) => {
-    event.preventDefault();
-    window.open(block.url, '_blank');
-  };
-
   return (
     <div className="go-to-block-link-container">
-      <a href={block.url} onClick={handleClick} className="broken-link" rel="noreferrer">
+      <Link to={block.url} className="broken-link" rel="noreferrer" target="_blank">
         {block.displayName}
-      </a>
+      </Link>
     </div>
   );
 };
@@ -181,6 +179,7 @@ const BrokenLinkTable: FC<BrokenLinkTableProps> = ({
   updatedLinkMap = {},
   updatedLinkInProgress = {},
 }) => {
+  const { courseId } = useCourseAuthoringContext();
   const brokenLinkList = unit.blocks.reduce(
     (
       acc: TableData,
@@ -208,7 +207,11 @@ const BrokenLinkTable: FC<BrokenLinkTableProps> = ({
             return {
               Links: (
                 <LinksCol
-                  block={{ url: block.url, displayName: block.displayName || 'Go to block', id: block.id }}
+                  block={{
+                    url: buildBlockContainerUrl(courseId, unit.id, block.id),
+                    displayName: block.displayName || 'Go to block',
+                    id: block.id,
+                  }}
                   href={displayLink}
                   showIcon={false}
                   showUpdateButton
@@ -237,7 +240,10 @@ const BrokenLinkTable: FC<BrokenLinkTableProps> = ({
         const blockBrokenLinks = block.brokenLinks.map((link) => ({
           Links: (
             <LinksCol
-              block={{ url: block.url, displayName: block.displayName || 'Go to block' }}
+              block={{
+                url: buildBlockContainerUrl(courseId, unit.id, block.id),
+                displayName: block.displayName || 'Go to block',
+              }}
               href={link}
               linkType={BROKEN}
             />
@@ -253,7 +259,10 @@ const BrokenLinkTable: FC<BrokenLinkTableProps> = ({
         const blockLockedLinks = block.lockedLinks.map((link) => ({
           Links: (
             <LinksCol
-              block={{ url: block.url, displayName: block.displayName || 'Go to block' }}
+              block={{
+                url: buildBlockContainerUrl(courseId, unit.id, block.id),
+                displayName: block.displayName || 'Go to block',
+              }}
               href={link}
               linkType={LOCKED}
             />
@@ -270,7 +279,10 @@ const BrokenLinkTable: FC<BrokenLinkTableProps> = ({
         const externalForbiddenLinks = block.externalForbiddenLinks.map((link) => ({
           Links: (
             <LinksCol
-              block={{ url: block.url, displayName: block.displayName || 'Go to block' }}
+              block={{
+                url: buildBlockContainerUrl(courseId, unit.id, block.id),
+                displayName: block.displayName || 'Go to block',
+              }}
               href={link}
               linkType={MANUAL}
             />

src/optimizer-page/scan-results/ScanResults.test.js

@@ -172,6 +172,10 @@ jest.mock('../../data/apiHooks', () => ({
   })),
 }));
 
+jest.mock('@src/CourseAuthoringContext', () => ({
+  useCourseAuthoringContext: jest.fn(() => ({ courseId: 'test-course-id' })),
+}));
+
 // Mock the thunks
 jest.mock('../data/thunks', () => ({
   updateSinglePreviousRunLink: jest.fn(() => () => Promise.resolve({ status: 'Succeeded' })),

src/optimizer-page/utils.test.js

@@ -1,5 +1,5 @@
 import { mockApiResponse } from './mocks/mockApiResponse';
-import { countBrokenLinks, isDataEmpty } from './utils';
+import { countBrokenLinks, isDataEmpty, buildBlockContainerUrl } from './utils';
 
 describe('countBrokenLinks', () => {
   it('should return the count of broken links', () => {
@@ -104,3 +104,17 @@ describe('isDataEmpty', () => {
     expect(isDataEmpty(data)).toBe(false);
   });
 });
+
+describe('buildBlockContainerUrl', () => {
+  it('should build a correct internal route for block container', () => {
+    const courseId = 'course-v1:Test+Course+2024';
+    const unitId = 'unit123';
+    const blockId = 'block456';
+
+    const result = buildBlockContainerUrl(courseId, unitId, blockId);
+
+    expect(result).toBe(
+      `/course/${courseId}/container/${unitId}#${blockId}`,
+    );
+  });
+});

src/optimizer-page/utils.ts

@@ -1,6 +1,13 @@
-/* eslint-disable import/prefer-default-export */
 import { LinkCheckResult } from './types';
 
+export const buildBlockContainerUrl = (
+  courseId: string,
+  unitId: string,
+  blockId: string,
+): string => {
+  return `/course/${courseId}/container/${unitId}#${blockId}`;
+};
+
 export const countBrokenLinks = (
   data: LinkCheckResult | null,
 ): {