public List<Teacher> findAll() {
return teacherRepository
.findAll()
.parallelStream()
.map(TeacherDomain::toModel)
.collect(Collectors.toList());
}
public Teacher findOneById(Long id) {
if (id == null) {
throw new IllegalArgumentException(
"Cannot find a " + Teacher.class.getName() + " with a null id.");
}
TeacherDomain domain = teacherRepository.findOne(id);
if (domain == null) {
throw new TeacherResourceNotFoundException(
"No " + Teacher.class.getName() + " found for id :" + id);
}
return domain.toModel();
}
public Teacher create(Teacher model) {
if (model == null) {
throw new IllegalArgumentException("Cannot persist a null " + Teacher.class.getName());
}
if (model.getId() != null) {
throw new AlreadyDefinedInOnNonPersistedEntity(
"Cannot persist a " + Teacher.class.getName() + " which already has an ID.");
}
TeacherDomain domain = new TeacherDomain(model);
domain = teacherRepository.saveAndFlush(domain);
model.setId(domain.getId());
return domain.toModel();
}
public Email addEmail(Long teacherId, Email model) {
if (teacherId == null) {
throw new IllegalArgumentException(
"Cannot find a " + Teacher.class.getName() + " with a null id.");
}
if (model == null) {
throw new IllegalArgumentException("Cannot persist a null " + Email.class.getName());
}
if (model.getId() != null) {
throw new AlreadyDefinedInOnNonPersistedEntity(
"Cannot persist a " + Email.class.getName() + " which already has an ID.");
}
model = emailManager.create(model);
Teacher fetched = findOneById(teacherId);
fetched.getContact().addEmail(model);
teacherRepository.saveAndFlush(new TeacherDomain(fetched));
return model;
}