package project.educatum.service.impl; import org.springframework.stereotype.Service; import project.educatum.model.Interest; import project.educatum.model.primarykeys.InterestID; import project.educatum.repository.InterestRepository; import project.educatum.service.InterestService; import java.time.LocalDate; @Service public class InterestServiceImpl implements InterestService { private final InterestRepository interestRepository; public InterestServiceImpl(InterestRepository interestRepository) { this.interestRepository = interestRepository; } @Override public void addSubjectStudent(Integer subjectID, Integer studentID, LocalDate datum) { InterestID interestID = new InterestID(subjectID, studentID); Interest interested = new Interest(interestID, datum); interestRepository.save(interested); } }