Task: jv-spring-boot-mapstruct. Executor: Oleksii Bashkirov.

[OleksiiBashkirov]

• created the MapperConfig class with @org.mapstruct.MapperConfig annotation for central configuration of mappers.
• edited GroupMapper interface with @Mapper annotation and added "groupById" method.
• edited StudentMapper interface:
  • added @Mapper annotation
  • added @mapping annotation to toDto method
  • created "setSubjectsIds" method with @AfterMapping annotation
  • added toStudentWithoutSubjectsDto method with @mapping annotation
  • edited toModel method with @mapping annotations.
  • created default setSubjects method with @AfterMapping annotation.
• edited SubjectMapper interface with @Mapper annotation.