Quiz exercises: Fix an issue in the export

[muradium]

Checklist

General

• I tested all changes and their related features with all corresponding user types on a test server.
• Language: I followed the guidelines for inclusive, diversity-sensitive, and appreciative language.
• I chose a title conforming to the naming conventions for pull requests.

Client

• Important: I implemented the changes with a very good performance, prevented too many (unnecessary) REST calls and made sure the UI is responsive, even with large data.
• I strictly followed the client coding and design guidelines.

Motivation and Context

Export button of a quiz exercise does not work on exercises management page. It happens because when all QuizExercises are fetched, they don't contain questions as they are redundant.

Description

I changed export function to fetch particular exercise before exporting to ensure it contains questions.

Steps for Testing

Prerequisites:

• 1 Instructor
• 1 Quiz Exercise

1. Log in to Artemis as an Instructor
2. Navigate to Course Management
3. Create a Quiz Exercise
4. Make sure you are on Exercises page and click the Export button of a Quiz. Download of a .json blob should start.

Testserver States

Note

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Review Progress

Performance Review

• I (as a reviewer) confirm that the client changes (in particular related to REST calls and UI responsiveness) are implemented with a very good performance

Code Review

• Code Review 1
• Code Review 2

Manual Tests

• Test 1
• Test 2

[coderabbitai]

Walkthrough

The update enhances the export process for quiz exercises by ensuring the quiz exercise is fetched before exporting. This refinement improves the reliability and consistency of exporting quiz exercises, addressing potential issues with data integrity during the export process.

Changes

File Path	Change Summary
.../quiz/manage/quiz-exercise-manage-buttons.component.ts	Added HttpResponse import and modified exportQuizExercise method.

Possibly related issues

• 'Exam': Bug importing exam #8006: The improvement in quiz exercise export functionality could indirectly help address the issue of missing quiz exercises when importing exams between courses by ensuring more reliable and complete data retrieval and export processes.
• Missing Build plans of imported exercise #7439: While focusing on missing build plans for imported exercises, enhancing the export process could contribute to a more robust import/export mechanism, potentially mitigating related issues.

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Recent Review Details

Configuration used: CodeRabbit UI

Commits

Files that changed from the base of the PR and between 9d76b7f and 05bc019.

Files selected for processing (1)

• src/main/webapp/app/exercises/quiz/manage/quiz-exercise-manage-buttons.component.ts (2 hunks)

Files skipped from review as they are similar to previous changes (1)

• src/main/webapp/app/exercises/quiz/manage/quiz-exercise-manage-buttons.component.ts

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[julian-christl]

Code looks good, export works as specified on TS 2