feat: container info sidebar and add sidebar updates #2830

navinkarkera · 2026-01-20T14:42:04Z

Description

screencast.mp4

Adds section, subsection and unit sidebar info tab in course outline as described in Course Outline: Section/Subsections/Unit Info Sidebar #2638
Updates the sidebar design and behaviour as per Course outline: Add sidebar updates #2826
Updates course outline to use react query and removes redux store usage as much as possible. Updated parts that require absolutely cannot work without redux without heavy refactoring (will require quiet some time) to work in tandem with react-query.
Due to above change, this PR has a lot of refactor to make sure data is properly synced in outline after any action.

Following items are not implemented:

Course Outline: Make sections/subsections/units selectable #2665 which is part of Course Outline: Section/Subsections/Unit Info Sidebar #2638 but could not be implemented here due to lack of time.
Showing component add sidebar when user selects unit and opens add sidebar, this depends on completion of unit add sidebar.
Also, the unit preview in sidebar shows edit and other action buttons, although they do not work, i.e., the preview is read only but removing the buttons and action menu's would require additional time and effort.

Apologies for the huge number of changes, could not help it due to migrating parts to react-query

Supporting information

Depends on refactor: xblock api upstream info and course details api openedx-platform#37971
Course Outline: Section/Subsections/Unit Info Sidebar #2638
Course outline: Add sidebar updates #2826
Private-ref: https://tasks.opencraft.com/browse/FAL-4293
Private-ref: https://tasks.opencraft.com/browse/FAL-4296

Testing instructions

Checkout refactor: xblock api upstream info and course details api openedx-platform#37971 in platform
Verify behaviour of sidebar and design changes as per Course outline: Add sidebar updates #2826
Behaviour of add new buttons and existing buttons based on selected element.
Resize the sidebar and verify different pages in it.
Verify behaviour of info sidebar on selecting different containers in outline, it should work as described in Course Outline: Section/Subsections/Unit Info Sidebar #2638
Verify behaviour of library reference card in sidebar based on different conditions of selected container that is imported from a library.
Try unlinking, publishing, deleting, updating, syncing with library and check that all UI is updated with latest data, i.e., data is synced everywhere.

Other information

Include anything else that will help reviewers and consumers understand the change.

Does this change depend on other changes elsewhere?
Any special concerns or limitations? For example: deprecations, migrations, security, or accessibility.

Best Practices Checklist

We're trying to move away from some deprecated patterns in this codebase. Please
check if your PR meets these recommendations before asking for a review:

Any new files are using TypeScript (.ts, .tsx).
Avoid propTypes and defaultProps in any new or modified code.
Tests should use the helpers in src/testUtils.tsx (specifically initializeMocks)
Do not add new fields to the Redux state/store. Use React Context to share state among multiple components.
Use React Query to load data from REST APIs. See any apiHooks.ts in this repo for examples.
All new i18n messages in messages.ts files have a description for translators to use.
Avoid using ../ in import paths. To import from parent folders, use @src, e.g. import { initializeMocks } from '@src/testUtils'; instead of from '../../../../testUtils'

openedx-webhooks · 2026-01-20T14:42:10Z

Thanks for the pull request, @navinkarkera!

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codecov · 2026-01-27T07:43:23Z

Codecov Report

❌ Patch coverage is 95.72519% with 28 lines in your changes missing coverage. Please review.
✅ Project coverage is 95.21%. Comparing base (eae178a) to head (399212f).
⚠️ Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
src/generic/resizable/Resizable.tsx	63.33%	11 Missing ⚠️
...e-outline/outline-sidebar/LibraryReferenceCard.tsx	94.59%	4 Missing ⚠️
...-outline/outline-sidebar/OutlineSidebarContext.tsx	94.11%	3 Missing ⚠️
src/course-outline/card-header/CardHeader.tsx	90.47%	2 Missing ⚠️
src/course-outline/hooks.jsx	94.28%	2 Missing ⚠️
...tline/outline-sidebar/info-sidebar/InfoSidebar.tsx	91.30%	2 Missing ⚠️
...e/outline-sidebar/info-sidebar/UnitInfoSidebar.tsx	94.59%	2 Missing ⚠️
src/course-outline/data/apiHooks.ts	98.00%	1 Missing ⚠️
src/course-outline/outline-sidebar/AddSidebar.tsx	98.63%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           master    #2830    +/-   ##
========================================
  Coverage   95.21%   95.21%            
========================================
  Files        1318     1326     +8     
  Lines       30018    30343   +325     
  Branches     6544     6639    +95     
========================================
+ Hits        28582    28892   +310     
- Misses       1379     1394    +15     
  Partials       57       57

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rpenido

First of all, awesome work here @navinkarkera!
Thanks for all the refactors! After this PR, we will be way closer to saying goodbye to our redux store.

I asked a few clarifying questions about our invalidation strategy.
Everything worked as expected, except for a small bug with the taxonomy button on the header.

rpenido · 2026-02-03T18:33:20Z

src/course-outline/card-header/CardHeader.tsx

              iconAs={EditIcon}
-              onClick={onClickEdit}
+              onClick={onEditClick}
              // @ts-ignore


I think this was fixed upstream

Suggested change

// @ts-ignore

rpenido · 2026-02-03T18:34:41Z

src/course-outline/data/api.ts

+ * @param {string} itemId
 * @returns {Promise<Object>}


I don't think we need this anymore.

Suggested change

* @param {string} itemId

* @returns {Promise<Object>}

rpenido · 2026-02-03T18:57:30Z

src/course-outline/data/apiHooks.ts

+      await callback?.(data.locator, variables.parentLocator);
+      queryClient.invalidateQueries({ queryKey: courseOutlineQueryKeys.courseItemId(variables.parentLocator) });
+      queryClient.invalidateQueries({
+        queryKey: courseOutlineQueryKeys.courseDetails(getCourseKey(data.locator)),


Do we need to invalidate the courseDetails here? Do you know which data it sync?

Maybe this is fixing a sync issue by its side effects: refetching the course details would cause a re-render, which will resync the data.

It would be preferable that we find the root cause, or, if it is starting to become complicated, just invalidate the whole course with courseOutlineQueryKeys.course(getCourseKey(data.locator)),

@rpenido We invalidate courseDetails to update the course sync status which is displayed in status bar in course outline. I am not sure what you mean by re-render but this api is quiet small and only used in fetching course metadata (not the whole course outline).

rpenido · 2026-02-03T18:59:17Z

src/course-outline/data/apiHooks.ts

+      queryClient.invalidateQueries({ queryKey: courseOutlineQueryKeys.courseDetails(courseId) });
+      queryClient.invalidateQueries({ queryKey: courseOutlineQueryKeys.courseItemId(variables.itemId) });


We shouldn't need to invalidate anything besides containerComparisonQueryKeys.course(courseId) here, since they all have the same predicate.

Could you check it?

Suggested change

queryClient.invalidateQueries({ queryKey: courseOutlineQueryKeys.courseDetails(courseId) });

queryClient.invalidateQueries({ queryKey: courseOutlineQueryKeys.courseItemId(variables.itemId) });

No, courseOutlineQueryKeys.courseDetails is different from courseOutlineQueryKeys.course and courseOutlineQueryKeys.courseItem. They are related to fetching outline data while course details will just fetch course metadata.

If we invalidate courseOutlineQueryKeys.course(courseId), it will invalidate all course item queries unnecessarily. We only need to invalidate the item itself and the course metadata to update status bar.

My bad! I just noted that containerComparisonQueryKeys.course was a different key.

rpenido · 2026-02-03T19:00:23Z

src/course-outline/data/apiHooks.ts

+    mutationFn: publishCourseItem,
+    onSettled: async (_data, _err, itemId) => {
+      queryClient.invalidateQueries({ queryKey: courseOutlineQueryKeys.courseItemId(itemId) });
+      queryClient.invalidateQueries({ queryKey: courseOutlineQueryKeys.courseDetails(getCourseKey(itemId)) });


Same thing with the courseDetail here

See #2830 (comment)

rpenido · 2026-02-03T20:28:54Z

src/generic/resizable/Resizable.tsx

+/**
+ * Creates a resizable box that can be dragged to resize the width from the left side.
+ */
+export const ResizableBox = ({


rpenido · 2026-02-03T20:31:22Z

src/generic/resizable/Resizable.tsx

+      {/* eslint-disable-next-line jsx-a11y/no-noninteractive-tabindex, jsx-a11y/no-static-element-interactions */}
+      <div className="resizable-handle" onMouseDown={onMouseDown} />


I think it would be nice to add a button/handler here. I just noticed that the sidebar was resizable after looking at the code.
Also, it should help with accessibility.

This could be discussed upstream and implemented in a follow-up task if needed.

Good point. However does the resizing really matter in accessibility?

Honestly, I have no idea.

For people who can see fine but only use a keyboard and can't use a mouse, it may be nice if there were a way to resize using the keyboard. I don't think that's a requirement here though, just something that would be a nice enhancement.

@bradenmacdonald Makes sense.

rpenido · 2026-02-03T20:32:34Z

src/generic/unlink-modal/data/apiHooks.ts

+      queryClient.invalidateQueries({
+        queryKey: courseOutlineQueryKeys.courseItemId(contentId),
+      });
+      queryClient.invalidateQueries({
+        queryKey: courseOutlineQueryKeys.courseDetails(courseKey),
+      });


Same as commented above.

See #2830 (comment)

rpenido · 2026-02-03T20:34:35Z

src/CourseAuthoringContext.tsx

+    queryClient.invalidateQueries({
+      queryKey: courseOutlineQueryKeys.courseItemId(currentSelection?.sectionId),
+    });


Why are we invalidating a section when opening a unit here?

It was used to invalidate parent data after a new unit is created but not needed anymore as it is handled in the source.

rpenido · 2026-02-03T20:41:32Z

src/course-outline/card-header/CardHeader.tsx

    const showNewSidebar = getConfig().ENABLE_COURSE_OUTLINE_NEW_DESIGN?.toString().toLowerCase() === 'true';
    if (showNewSidebar) {
-      setCurrentPageKey('align', cardId);
+      setCurrentPageKey('align');


Clicking on the taxonomy tag on the card header is crashing here:

TypeError can't access property "component", pages[currentPageKey] is undefined Call Stack Sidebar src/generic/sidebar/Sidebar.tsx:76:28 renderWithHooks node_modules/react-dom/cjs/react-dom.development.js:15486:27 updateFunctionComponent node_modules/react-dom/cjs/react-dom.development.js:19613:20 beginWork node_modules/react-dom/cjs/react-dom.development.js:21636:16 callCallback node_modules/react-dom/cjs/react-dom.development.js:4164:14 invokeGuardedCallbackDev node_modules/react-dom/cjs/react-dom.development.js:4213:16 invokeGuardedCallback node_modules/react-dom/cjs/react-dom.development.js:4277:31 beginWork$1 node_modules/react-dom/cjs/react-dom.development.js:27486:28 performUnitOfWork node_modules/react-dom/cjs/react-dom.development.js:26592:12 workLoopSync node_modules/react-dom/cjs/react-dom.development.js:26501:22

@rpenido This was a weird one. My guess is that getConfig doesn't have all values set at the top level (initial render), so it decides that taxonomy is not enabled and so align page is not included in sidebar.

I had to update sidebar page provider to set the pages value inside OutlineSidebarPagesProvider which is component and so getConfig returns correct values and the align page is included. See 112b256

But this change now forces using OutlineSidebarPagesProvider and also the user of this provider has to use pages props to update sidebar pages in plugin.

Good catch!
I don't think that we need this pages props here.
A plugin could override it by nesting another Provider, the way is shown in the comment before the context.
And that way, we can have more control at the plugin to also remove pages, change order, etc..

Good catch @navinkarkera!
I would prefer that we do not use the pages prop, so we could have more flexibility (removing pages, changing order, etc..) on the plugin end.

I ported your fix (removing the props) here: 10b24e8

Done. Updated here: ee9fa58

rpenido

LGTM 👍
Thank you for your work, @navinkarkera!

I tested this using the instructions from the PR
I read through the code
I checked for accessibility issues
Includes documentation

Just left one comment about removing the pages props from the provider.

bradenmacdonald · 2026-02-05T22:31:37Z

Updates course outline to use react query and removes redux store usage as much as possible. Updated parts that require absolutely cannot work without redux without heavy refactoring (will require quiet some time) to work in tandem with react-query.

Yay, that's awesome! Is there any way to separate that into a separate PR or is it too tied in to the sidebar changes?

I'm tracking the redux removal in #2540 - could you please let me know which parts of that list I can update / link to this PR ?

bradenmacdonald · 2026-02-05T22:46:20Z

src/generic/sidebar/SidebarSection.tsx

      {icon && <Icon src={icon} className="mr-1 text-primary" size="sm" />}
      {title && (
-      <h3 className="h5 font-weight-bold text-primary mb-0">
+      <h5 className="font-weight-bold text-primary mb-0 mt-1">


Technically, to improve accessibility and browsing the document via heading navigation, this should only be an <h5> if there is also an <h4>, <h3>, <h2>, and <h1> already on the page. So it should probably stay as an <h3> or perhaps even an <h2> (if there is no <h2> above), but it can be styled using the h5 class to look like an h5.

Got it, the sidebar has an h2 (title of sidebar) so making this h3 seems like the correct option.

ChrisChV

@navinkarkera It's an incredible job! Thanks for the refactoring! It looks good; I've left some comments. I want to test the code, but I'll do that tomorrow.

src/CourseAuthoringContext.tsx

ChrisChV · 2026-02-05T21:23:11Z

src/course-outline/data/slice.ts

      });
    },
+    // istanbul ignore next
+    addUnit: (state: CourseOutlineState, { payload }) => {


@navinkarkera Is it absolutely necessary to add this? If it's too complex to remove, could you add a comment explaining how to remove it? We are actively working on removing React Redux.

Right now it is required, we cannot really remove it until we migrate the whole course outline to react-query. I'll add a comment here.

ChrisChV · 2026-02-05T21:37:52Z

src/course-outline/hooks.jsx

+              queryClient.invalidateQueries({
+                queryKey: courseOutlineQueryKeys.courseItemId(currentSelection.subsectionId),
+              });
+              queryClient.invalidateQueries({
+                queryKey: courseOutlineQueryKeys.courseItemId(currentSelection.sectionId),
+              });


@navinkarkera Thank you for all this refactoring! I know it's tiring work. We are currently migrating Redux to React Query in #2540. If you have extra CC hours, you can continue this work there.

src/course-outline/outline-sidebar/info-sidebar/InfoSection.tsx

navinkarkera · 2026-02-06T07:40:05Z

Yay, that's awesome! Is there any way to separate that into a separate PR or is it too tied in to the sidebar changes?

@bradenmacdonald Unfortunately it is not easy to separate them. I had to refactor mostly due to sync and access issues inside sidebar without fetching data multiple times.

I'm tracking the redux removal in #2540 - could you please let me know which parts of that list I can update / link to this PR ?

This PR migrates some parts of courseOutline from redux to react-query but still a lot is left.

ChrisChV · 2026-02-06T20:56:28Z

@navinkarkera I found an issue with the "Unlink from library" for units. It doesn't happen in master

https://www.loom.com/share/f276b05ccd75401f9eb202b9e68ab84a

navinkarkera · 2026-02-09T07:12:36Z

@ChrisChV Thanks! Fixed it in 12b2569

ChrisChV

@navinkarkera Looks good! Thanks!

openedx-webhooks added open-source-contribution PR author is not from Axim or 2U core contributor PR author is a Core Contributor (who may or may not have write access to this repo). labels Jan 20, 2026

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navinkarkera force-pushed the navin/fal-4293/container-info-sidebar branch from 5f8ac0b to feba274 Compare January 20, 2026 14:53

mphilbrick211 moved this from Needs Triage to Waiting on Author in Contributions Jan 20, 2026

navinkarkera mentioned this pull request Jan 23, 2026

feat: course outline header update [FC-0114] #2823

Merged

7 tasks

navinkarkera force-pushed the navin/fal-4293/container-info-sidebar branch 2 times, most recently from 9f4a330 to 4f29a90 Compare January 27, 2026 07:26

navinkarkera force-pushed the navin/fal-4293/container-info-sidebar branch 4 times, most recently from 3ceae1c to 5590401 Compare February 1, 2026 11:14

navinkarkera marked this pull request as ready for review February 2, 2026 15:14

navinkarkera requested a review from rpenido February 2, 2026 15:18

navinkarkera mentioned this pull request Feb 2, 2026

refactor: xblock api upstream info and course details api openedx/openedx-platform#37971

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navinkarkera force-pushed the navin/fal-4293/container-info-sidebar branch from 2cc17aa to e685ab3 Compare February 3, 2026 07:11

rpenido suggested changes Feb 3, 2026

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navinkarkera requested a review from rpenido February 4, 2026 10:14

navinkarkera force-pushed the navin/fal-4293/container-info-sidebar branch from 93f0d3a to 102034e Compare February 4, 2026 12:27

rpenido approved these changes Feb 4, 2026

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bradenmacdonald reviewed Feb 5, 2026

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ChrisChV reviewed Feb 5, 2026

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navinkarkera force-pushed the navin/fal-4293/container-info-sidebar branch from ee9fa58 to 8a915c4 Compare February 6, 2026 07:34

bradenmacdonald mentioned this pull request Feb 6, 2026

Switch from Redux to React Query + Context #2540

Open

38 tasks

navinkarkera added 22 commits February 9, 2026 12:27

fix: test

cddfe7c

fix: coverage

5b90b16

fix: coverage

e2db9d5

fix: lint issues

1e942dc

fix: coverage

46e694e

fix: flaky test

581ec20

fix: coverage

54dd134

refactor: close title edit form only after update is complete

bc81321

chore: apply review suggestions

4f8c4aa

fix: outline sidebar page provider env variable check

081a652

fix: lint issues

588c68d

fix: tests

11afd97

fix: cycle import

11358a2

fix: tests

39428b1

refactor: remove pages props from page context

08b3f41

fix: rebase conflicts

49fae1c

refactor: centralize course outline data invalidation

f8a6255

refactor: fix accessibility

d5d18e1

refactor: move sidebar info section related files in a folder

ce7cb79

chore: add comment

242c914

fix: failing test

a6a3e0a

fix: xblock unit typing and unlink sync issue

12b2569

navinkarkera force-pushed the navin/fal-4293/container-info-sidebar branch from 4c07979 to 12b2569 Compare February 9, 2026 06:57

refactor: rename sharedComponents -> InfoSection

22a4e07

fix: coverage

399212f

ChrisChV approved these changes Feb 9, 2026

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ChrisChV merged commit bb6b2ab into openedx:master Feb 9, 2026
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github-project-automation bot moved this from Waiting on Author to Done in Contributions Feb 9, 2026

ChrisChV deleted the navin/fal-4293/container-info-sidebar branch February 9, 2026 16:03

		queryClient.invalidateQueries({ queryKey: courseOutlineQueryKeys.courseDetails(courseId) });
		queryClient.invalidateQueries({ queryKey: courseOutlineQueryKeys.courseItemId(variables.itemId) });

		{/* eslint-disable-next-line jsx-a11y/no-noninteractive-tabindex, jsx-a11y/no-static-element-interactions */}
		<div className="resizable-handle" onMouseDown={onMouseDown} />

feat: container info sidebar and add sidebar updates #2830

feat: container info sidebar and add sidebar updates #2830

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