`Exam mode`: Show exercise group title in breadcrumbs

[Strohgelaender]

Checklist

General

• [ ] I tested all changes and their related features with all corresponding user types on a test server.
• [x] This is a small issue that I tested locally and was confirmed by another developer on a test server.
• [x] Language: I followed the guidelines for inclusive, diversity-sensitive, and appreciative language.
• [x] I chose a title conforming to the naming conventions for pull requests.

Client

• [x] 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 (e.g. using paging).
• [x] I strictly followed the principle of data economy for all client-server REST calls.
• [x] I strictly followed the client coding and design guidelines.
• [x] Following the theming guidelines, I specified colors only in the theming variable files and checked that the changes look consistent in both the light and the dark theme.
• [x] I added multiple integration tests (Jest) related to the features (with a high test coverage), while following the test guidelines.
• [x] I added authorities to all new routes and checked the course groups for displaying navigation elements (links, buttons).
• [x] I documented the TypeScript code using JSDoc style.
• [x] I added multiple screenshots/screencasts of my UI changes.
• [ ] I translated all newly inserted strings into English and German.

Motivation and Context

For the exam mode we only want to show the exercise group title to students, not the exercise title. However in some cases the exercise title was still shown in the breadcrums.

Description

I fixed places where the wrong title got saved in the title service by introducing a short method.

Steps for Testing

Open pages for exam exercises where the title is shown in the breadcrumbs, e.g. the repository view for programming exercises. Verify that the exercise group title is visible here, not the exercise title.

Testserver States

[!NOTE] These badges show the state of the test servers. Green = Currently available, Red = Currently locked Click on the badges to get to the test servers.

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 even for very large courses with more than 2000 students.

Code Review

• [x] Code Review 1
• [ ] Code Review 2

Manual Tests

• [x] Test 1
• [ ] Test 2

Performance Tests

• [ ] Test 1
• [ ] Test 2

Test Coverage

Screenshots

old:

new:

Summary by CodeRabbit

• New Features

  • Introduced a new method for setting exercise titles, enhancing clarity and relevance in the user interface.

• Improvements

  • Streamlined the handling of exercise titles across various services, improving code readability and maintainability.
  • Enhanced test coverage for exercise title handling based on user roles and exercise configurations.

[coderabbitai[bot]]

Walkthrough

The changes involve refactoring the management of exercise titles across multiple services in the application. The setTitle method has been replaced with a new method, setExerciseTitle, in various classes to centralize and simplify the logic for handling exercise titles. Additionally, new test cases have been introduced to cover different scenarios for setting exercise titles based on user roles.

Changes

Files	Change Summary
src/main/webapp/app/course/manage/course-management.service.ts	Replaced setTitle with setExerciseTitle for exercise title management.
src/main/webapp/app/exercises/programming/manage/services/programming-exercise-participation.service.ts	Replaced setTitle with setExerciseTitle for exercise title handling; reorganized import statements.
src/main/webapp/app/exercises/shared/exercise/exercise.service.ts	Simplified sendExerciseTitleToTitleService to directly call setExerciseTitle if exercise is present.
src/main/webapp/app/shared/layouts/navbar/entity-title.service.ts	Introduced a new public method setExerciseTitle for managing exercise titles based on user roles.
src/test/javascript/spec/service/entity-title.service.spec.ts	Added new test cases for EntityTitleService focusing on exercise title handling based on user roles.
src/test/javascript/spec/service/exercise.service.spec.ts	Updated tests to use setExerciseTitle instead of setTitle; removed obsolete test case.

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