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@Service
public class UserService {

    @Autowired
    private UserRepository userRepository;

    public User findByEmail(String email) {
        return userRepository.findByEmail(email);
    }

    public List<User> findAll() {
        return userRepository.findAll();
    }

    public User save(User user) {
        return userRepository.save(user);
    }

    public void delete(Long id) {
        userRepository.deleteById(id);
    }

}