[d3cf3a1] | 1 | package project.educatum.service.impl;
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| 2 |
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| 3 | import org.springframework.stereotype.Service;
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| 4 | import project.educatum.model.Class;
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| 5 | import project.educatum.model.Teacher;
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| 6 | import project.educatum.model.Subject;
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| 7 | import project.educatum.model.exceptions.SubjectNotFoundException;
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| 8 | import project.educatum.model.exceptions.TeacherNotFoundException;
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| 9 | import project.educatum.repository.ClassRepository;
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| 10 | import project.educatum.repository.TeacherRepository;
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| 11 | import project.educatum.repository.SubjectRepository;
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| 12 | import project.educatum.service.ClassService;
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| 13 |
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| 14 | import java.time.LocalDateTime;
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| 15 | import java.util.Comparator;
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| 16 | import java.util.List;
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| 17 | import java.util.stream.Collectors;
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| 18 |
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| 19 | @Service
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| 20 | public class ClassServiceImpl implements ClassService {
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| 21 |
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| 22 | private final ClassRepository classRepository;
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| 23 | private final TeacherRepository teacherRepository;
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| 24 | private final SubjectRepository subjectRepository;
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| 25 |
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| 26 | public ClassServiceImpl(ClassRepository classRepository, TeacherRepository teacherRepository, SubjectRepository subjectRepository) {
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| 27 | this.classRepository = classRepository;
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| 28 | this.teacherRepository = teacherRepository;
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| 29 | this.subjectRepository = subjectRepository;
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| 30 | }
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| 31 |
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| 32 | @Override
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| 33 | public List<Class> findAll() {
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| 34 | return classRepository.findAll()
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| 35 | .stream()
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| 36 | .sorted(Comparator.comparing(Class::getBeginningTime))
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| 37 | .collect(Collectors.toList());
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| 38 | }
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| 39 |
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| 40 | @Override
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| 41 | public void addClass(LocalDateTime dateTime, String desc, Integer teacherID, Integer subjectID) {
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| 42 | Teacher n = teacherRepository.findById(teacherID).orElseThrow(TeacherNotFoundException::new);
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| 43 | Subject p = subjectRepository.findById(subjectID).orElseThrow(SubjectNotFoundException::new);
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| 44 | Class c = new Class(dateTime, desc, n, p);
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| 45 | classRepository.save(c);
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| 46 | }
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| 47 |
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| 48 | @Override
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| 49 | public List<Class> findAllByTeacher(Integer id) {
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| 50 | return classRepository
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| 51 | .findAllByIdTeacher(id)
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| 52 | .stream()
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| 53 | .sorted(Comparator.comparing(Class::getBeginningTime))
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| 54 | .collect(Collectors.toList());
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| 55 | }
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| 56 |
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| 57 | @Override
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| 58 | public Class findByTopic(String tema) {
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| 59 | return classRepository.findByTopic(tema);
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| 60 | }
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| 61 |
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| 62 | }
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