Tutor exam dashboard for the assessment of exams

[JonasPetry]

Checklist

• I tested all changes and all related features with different users (student, tutor, instructor, admin) on the test server https://artemistest.ase.in.tum.de.
• Server: I added one integration test (Spring) related to the features
• Server: I added @PreAuthorize and check the course groups for all new REST Calls (security)
• Server: I implemented the changes with a good performance and prevented too many database calls
• Server: I documented the Java code using JavaDoc style.
• Client: I added authorities to all new routes and check the course groups for displaying navigation elements (links, buttons)
• Client: I documented the TypeScript code using JSDoc style.
• Client: I added multiple screenshots/screencasts of my UI changes
• Client: I translated all the newly inserted strings into German and English

Motivation and Context

This PR creates a Tutor-Assessment-Dashboard for Exams. It offers the basic functionality for assessing exercises. The Tutor-Stats are still on course level and not adjusted to the exam yet!

Description

• Created new server call to load a course with all exam exercises
• Reused Course-Tutor-Dashboard to work for exam
• Adjust client checks to get the course of an exercise through the exam

Steps for Testing

General

1. Log in to Artemis
2. Navigate to Course Administration
3. Go to the exam management page
4. Create an exam with an end date
5. Create exercise groups & exercises
6. Go to the exam-tutor-dashboard (on the exam management page)
   6.1 If the exam is not due, there should not be an exercise
   6.2 If the exam is due, there should be all exercises of all exercise groups, that are not assessed automatically

Assessing an exercise

Please create an exam with an exercise of each exercise type, submit a result and see that assessing works!

Screenshots

Exam Overview

Dashboard

[tiffca]

Tested this again (test server 1), with setting exercise due date = exam due date.

Text exercise - worked successfully. I was able to assess.
Programming/quiz exercise - does not seem to work, I was not able to view results or assess. I'm not sure what the expected behavior is here, because I understand some of the results are automatically graded.

Text exercise (worked successfully):

Programming and quiz - not sure what expected functionality is

Exam due date: 16:05

Quiz due date: 16:05

Programming exercise due date: 16:05

2 students participated in the exam (test user 1, 2)

• They don’t show in the tutor course dashboard at all
  

There is not a way to view or assess

Didn’t test file upload b/c I read it’s not applicable for the upcoming exam.

Assessment button doesn’t work

Evaluate quizzes – only 1 quiz exercise was successfully evaluated. However I can’t view the results.

Likely unrelated to this pr, but there are errors faced when changing exercise due date after the exam is completed by students.

• Trying to set programming exercise due date to previous throws an error around build plans, even if build plans aren’t selected.

• Trying to set quiz due date to earlier after student has submitted an exam also throws an error.
  Failed to load resource: the server responded with a status of 400 ()
  main.beb998afbfa43d01b860.bundle.js:2 Saving Quiz Failed! Please try again later.
  anonymous) @ main.beb998a….bundle.js:2

[krusche]

Quizzes and programming exercises are graded automatically.
You should only see text, modeling, file upload and programming exercises where manual assessment is specified.
The view in Student Exam is not supposed to work yet

[kloessst]

We couldn't find a solution for the failing test yet. It seems like Jackson is not able to deserialize the JSON returned by the GET request. The problem has something to do with bi-directional setup of the entities. Others have also reported this problem FasterXML/jackson-databind#1755. Using only one-sided @JsonIgnoreProperties didn't work as well.

[krusche]

I think I was able to fix the problem with the test.
I also added another test where a similar DB call is used.
If the tests pass, we can merge this PR