Integrated code lifecycle: Add repository buttons for exams

[mateusmm01]

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.

Server

• Important: I implemented the changes with a very good performance and prevented too many (unnecessary) database calls.
• I strictly followed the server coding and design guidelines.
• I added multiple integration tests (Spring) related to the features (with a high test coverage).

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.
• 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.
• I added multiple integration tests (Jest) related to the features (with a high test coverage), while following the test guidelines.
• I added authorities to all new routes and checked the course groups for displaying navigation elements (links, buttons).
• I added multiple screenshots/screencasts of my UI changes.

Motivation and Context

Currently, users can't see the repositories in the Exam Summary View. This should be enabled not only for students but also instructors, etc.

Description

Mainly, new routes have been added, as well as an open repository button in programming-exam-summary.component. Furthermore the logic in the server side has to be changed to allow students to open their repositories with READ access also after the exam due date.

Exam Mode Testing

Prerequisites:

• 1 Instructor
• 1 Students
• 1 Exam with a Programming Exercise

1. Log in to Artemis
2. Participate in the exam as a student
3. Check in the Exam Summary that you can open the repository of your programming exercise and everything works as expected
4. As an instructor check that you can see the repository in the exam summary for different students.

Testserver States

Note

These badges show the state of the test servers.
Green = Currently available, Red = Currently locked

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
• I (as a reviewer) confirm that the server changes (in particular related to database calls) are implemented with a very good performance

Exam Mode Test

• Test 1
• Test 2

Test Coverage

Client

Class/File	Line Coverage	Confirmation (assert/expect)
programming-exam-summary.component.ts	100%	✅
exercise-details-student-actions.component.ts	88.09%	✅ ❌

Server

Class/File	Line Coverage	Confirmation (assert/expect)
RepositoryAccessService.java	97%	✅ ❌
ResultService.java	92%	✅ ❌
PlagiarismService.java	91%	✅ ❌
ProgrammingExerciseParticipationResource.java	82%	✅ ❌

Screenshots

Summary by CodeRabbit

• New Features
  • Introduced a new variable exerciseStartDate and refined access control based on it.
• Bug Fixes
  • Enhanced security by adjusting access control logic related to exercise start dates.
• Tests
  • Updated integration tests to reflect changes in exercise timing, file access, plagiarism cases, and exam constraints.
  • Added tests for creating repository URLs in ExerciseDetailsStudentActionsComponent.

[github-actions]

⚠️ Unable to deploy to test servers ⚠️

The docker build needs to run through before deploying.

[laurenzfb]

Tested on TS6 and Local CI Staging. Unfortunately, there seems to be a problem when trying to create a new exam:

2024-03-09 19:10:59.259 WARN 1 --- [nio-8080-exec-5] o.z.problem.spring.common.AdviceTraits : Bad Request: Failed to convert value of type 'java.lang.String' to required type 'long'; nested exception is java.lang.NumberFormatException: For input string: "NaN"

I don't know, how this is caused by your changes but the problem does not occur on develop.

Concerning the code, I left some minor suggestions

[laurenzfb]

tested on ts6. Everything works now. Students can see the repository view during and after the exam but not before. Code also lgtm

[RY997]

Tested on TS6, both the student and instructor can view the repo in the exam summary.

[marlon-luca-bu]

Tested on TS6, works as expected 👍