Add CheaterSheet support and API

[mikaelGusse]

Description

What?

Add support for CheaterSheet proxying to Radar as well as an API

Why?

Facilitate better reporting tools and support for other services to speak with Radar

How?

Added Django Rest api

Fixes #

Testing

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• How to test your changes in A-plus
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What type of test did you run?

• Accessibility test using the WAVE extension.
• Django unit tests.
• Selenium tests.
• Other test. (Add a description below)
• Manual testing.

[ADD A DESCRIPTION ABOUT WHAT YOU TESTED MANUALLY]

Did you test the changes in

• Chrome
• Firefox
• This pull request cannot be tested in the browser.

Think of what is affected by these changes and could become broken

Translation

• Did you modify or add new strings in the user interface? (Read about how to create translation)

Programming style

• Did you follow our style guides?
• Did you use Python type hinting in all functions that you added or edited? (type hints for function parameters and return values)

Have you updated the README or other relevant documentation?

• documents inside the doc directory.
• README.md.
• Aplus Manual.
• Other documentation (mention below which documentation).

Is it Done?

• Reviewer has finished the code review
• After the review, the developer has made changes accordingly
• Customer/Teacher has accepted the implementation of the feature

Clean up your git commit history before submitting the pull request!

[Copilot]

Pull Request Overview

This PR adds CheaterSheet integration to Radar, enabling proxying to the CheaterSheet service and providing an API for better reporting tools and inter-service communication. The implementation includes a Django REST Framework API and web interface proxying capabilities.

Key changes:

• Added CheaterSheet proxying functionality with web interface and API endpoints
• Enhanced submission model to track A+ submission IDs for better integration
• Implemented bulk comparison creation functionality in the UI

Reviewed Changes

Copilot reviewed 15 out of 16 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
review/templates/review/index.html	Added navigation button to CheaterSheet
review/templates/review/exercise.html	Added bulk comparison creation UI and JavaScript functionality
review/templates/review/course.html	Added CheaterSheet navigation button
review/templates/review/comparison.html	Added individual comparison creation with modal interface
review/templates/review/_comparisontable_unique.html	Enhanced grid items with submission and student data attributes
radar/urls.py	Added API and CheaterSheet URL routing
radar/settings.py	Added REST framework configuration and CheaterSheet settings
provider/insert.py	Enhanced submission creation to capture A+ submission ID
data/models.py	Added aplus_key field to Submission model
data/migrations/	Database migration files for new aplus_key field
data/api_views.py	CheaterSheet API proxy implementation
data/api_urls.py	API URL routing configuration
cheatersheet/views.py	CheaterSheet web proxy and API integration views
cheatersheet/urls.py	CheaterSheet URL patterns

Comments suppressed due to low confidence (2)

cheatersheet/views.py:17

• Class name 'cheatersheet_proxy_web_view' doesn't follow Python naming conventions. It should be 'CheaterSheetProxyWebView' using PascalCase.

class cheatersheet_proxy_web_view(View):

cheatersheet/views.py:129

• Function name 'go_to_cheatersheet_view' doesn't follow Python naming conventions. It should be 'go_to_cheatersheet_view' using snake_case, but the parameter 'report_id' is not used in the function body, suggesting this function may be incomplete.

def go_to_cheatersheet_view(request, report_id):