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TeamService.java
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TeamService.java
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package club.warmingup.empapp.service.team;
import club.warmingup.empapp.domain.Team;
import club.warmingup.empapp.dto.team.TeamResponse;
import club.warmingup.empapp.repository.team.TeamRepository;
import java.util.List;
import java.util.stream.Collectors;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Service
@RequiredArgsConstructor
public class TeamService {
private final TeamRepository teamRepository;
@Transactional
public void save(String name) {
if (teamRepository.existsByName(name)) {
throw new IllegalArgumentException("이미 존재하는 팀 이름입니다.");
}
teamRepository.save(new Team(name));
}
@Transactional(readOnly = true)
public List<TeamResponse> findAll() {
return teamRepository.findAll().stream()
.map(TeamResponse::new)
.collect(Collectors.toList());
}
}