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UserService.java
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UserService.java
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package com.example.inflearn_warmingup_project.service.user;
import com.example.inflearn_warmingup_project.domain.team.Team;
import com.example.inflearn_warmingup_project.domain.user.User;
import com.example.inflearn_warmingup_project.dto.user.request.UserCreateRequestDto;
import com.example.inflearn_warmingup_project.dto.user.response.UserGetResponseDto;
import com.example.inflearn_warmingup_project.repository.team.TeamRepository;
import com.example.inflearn_warmingup_project.repository.user.UserRepository;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
import java.util.stream.Collectors;
@Service
@RequiredArgsConstructor
@Transactional(readOnly = true)
public class UserService {
private final UserRepository userRepository;
private final TeamRepository teamRepository;
@Transactional
public void createUser(UserCreateRequestDto requestDto) {
requestDto.isValidValue();
Team findTeam = teamRepository.findByName(requestDto.getTeamName())
.orElseThrow(() -> new IllegalStateException("존재하지 않는 팀입니다."));
userRepository.save(new User(requestDto, findTeam));
}
public List<UserGetResponseDto> getAllUsers() {
return userRepository.findAll().stream()
.map(UserGetResponseDto::new)
.collect(Collectors.toList());
}
}