The Big Functions are not tested(Those that get the average of all students and that are sorting)

Getting average now with SQL Query
Add finding all Courses sorted by Name now with SQL Query

Use this Dto in the methods that calculate Average Grades for Courses

Add Annotations in Course, Student and Teacher for the Relations
Add Methods in CourseRepository that find a Course and fill the Students and Teacher from Foreign Keys
Add Fix findById and findAll in CourseService accordingly to the new Methods in CourseRepository

Simplify Controller Methods

Fix InMemoryRepoImplementations

Make them Entities and set up Tables

Create Class IDableKey

See merge request paysafe-interns-valentin-2023/paysafe-interns-valentin-martin/student-managment/filip-filchev-student-management-2023!8

Add is a field in every DefaultIDable
Make it the Key of the Map in the Generic IdableRepo
Fix UnitTests accordingly
Now GradeTable and Course Classes are not Dependeble on the Student and Course Classes
They just hold a IdableKey that is just a Long

Add Create Dtos

See merge request paysafe-interns-valentin-2023/paysafe-interns-valentin-martin/student-managment/filip-filchev-student-management-2023!7

Add Creational Dtos and fix every creational method
Fix Unit Tests Accordingly

Add Unit Tests

See merge request paysafe-interns-valentin-2023/paysafe-interns-valentin-martin/student-managment/filip-filchev-student-management-2023!6

Add @BeforeEach
Add Parametarized

More or less Unit Tests are done

Fix Average

See merge request paysafe-interns-valentin-2023/paysafe-interns-valentin-martin/student-managment/filip-filchev-student-management-2023!5

Finalize Gradle Homework

See merge request paysafe-interns-valentin-2023/paysafe-interns-valentin-martin/student-managment/filip-filchev-student-management-2023!4

Add Default Idable

See merge request paysafe-interns-valentin-2023/paysafe-interns-valentin-martin/student-managment/filip-filchev-student-management-2023!3

Generify Repositories and Services

See merge request paysafe-interns-valentin-2023/paysafe-interns-valentin-martin/student-managment/filip-filchev-student-management-2023!2

They are optimized(extend the Default Generic Service Implementation)
Fix Administartion Service and Grade Sergice accordingly

Make all Repositories just extend the Default Generic Implementation