Pixel AI Bot enhancments

[yiilinzhang]

Description

UI changes to the admin panel linked to backend pr 1382. Lets the admin configure the course specific llm key in the frontend.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update
• Code quality improvements

How to test

1. Run with the backend mr.
2. Need to run migrations.
3. Try to add a api url and llm key in the admin panel. Pixel will use the new key

Checklist

• I have tested this code
• I have updated the documentation

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📝 Walkthrough

Summary by CodeRabbit

• New Features
  • Added configuration support for selecting a Pixel Chatbot model at the course and session levels.
  • Added a Pixel Chatbot model field to the course configuration panel.
  • Provider settings are now shown when either LLM grading or Pixel Chatbot features are enabled.
• Improvements
  • LLM grading settings remain visible only when LLM grading is enabled.

Walkthrough

The configuration types now support an optional pixelbotModel. The admin course configuration panel displays provider settings for LLM grading or Pixel Chatbot and provides a separate Pixel Chatbot model input.

Changes

Pixelbot configuration

Layer / File(s)	Summary
Configuration type extensions src/commons/application/types/SessionTypes.ts	SessionState and CourseConfiguration now include optional pixelbotModel properties.
Admin panel provider settings src/features/adminPanel/subcomponents/CourseConfigPanel.tsx	The panel reads and updates pixelbotModel. Provider settings appear when LLM grading or Pixel Chatbot is enabled. LLM and Pixel Chatbot model inputs use separate conditions.

Estimated code review effort: 2 (Simple) | ~10 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title identifies the Pixel AI Bot changes and is directly related to the pull request scope, despite a minor spelling error.
Description check	✅ Passed	The description includes the change summary, change type, testing steps, backend dependency, and checklist status.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@src/features/adminPanel/subcomponents/CourseConfigPanel.tsx`:
- Around line 197-200: Update the conditional rendering around the LLM provider
section and the Pixel configuration block in CourseConfigPanel so optional
enablePixelbot values use the same default-enabled behavior as the existing
logic near line 388. Ensure undefined enablePixelbot still renders the provider
and Pixel model fields, while preserving the current enableLlmGrading behavior.

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 65b0fe15-a225-4ad4-8cfe-019f2b77afb5

📥 Commits

Reviewing files that changed from the base of the PR and between 866ce8b and c7a6c53.

📒 Files selected for processing (2)

• src/commons/application/types/SessionTypes.ts
• src/features/adminPanel/subcomponents/CourseConfigPanel.tsx

[coveralls]

Coverage Report for CI Build 32000627930

Coverage decreased (-0.006%) to 45.352%

Details

• Coverage decreased (-0.006%) from the base build.
• Patch coverage: 1 uncovered change across 1 file (0 of 1 lines covered, 0.0%).
• No coverage regressions found.

Uncovered Changes

File	Changed	Covered	%
src/features/adminPanel/subcomponents/CourseConfigPanel.tsx	1	0	0.0%

Coverage Regressions

No coverage regressions found.

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Coverage Stats

Relevant Lines:	14621
Covered Lines:	7081
Line Coverage:	48.43%
Relevant Branches:	7861
Covered Branches:	3115
Branch Coverage:	39.63%
Branches in Coverage %:	Yes
Coverage Strength:	30.76 hits per line

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💛 - Coveralls

[sayomaki]

It seems that the backend PR is missing/not ready yet, so I'm holding back on merging this until the backend PR is ready as well (otherwise it will break functionality).

A thing you might want to take note for backend:

• The default model name sent to the backend if left blank is an empty string, not null/undefined, so double check to make sure that is checked properly and correctly substituted for the default value