Page 497 - MDP2022-3

new RuntimeException("존재하지 않는 댓글입니다."));
}

}

com.webmister.semicolon.service.CustomUserInfoDetailsService
import com.webmister.semicolon.domain.UserInfo;
import com.webmister.semicolon.repository.UserInfoRepository;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;
import java.util.stream.Collectors;

@Component("userInfoDetailsService")
public class CustomUserInfoDetailsService implements UserDetailsService {
private final UserInfoRepository userInfoRepository;

public CustomUserInfoDetailsService(UserInfoRepository userInfoRepository) {
this.userInfoRepository = userInfoRepository;
}

@Override
@Transactional
public UserDetails loadUserByUsername(final String userEmail) {
return userInfoRepository.findOneWithAuthoritiesByUserEmail(userEmail)
.map(userInfo -> createUser(userEmail, userInfo))
.orElseThrow(() -> new UsernameNotFoundException(userEmail + " -> 데이터
베이스에서 찾을 수 없습니다."));
}

private org.springframework.security.core.userdetails.User createUser(String userEmail,
UserInfo userInfo) {
if (!userInfo.isActivated()) {
throw new RuntimeException(userEmail + " -> 활성화되어 있지 않습니다.");
}

List<GrantedAuthority> grantedAuthorities = userInfo.getAuthorities().stream()
.map(authority -> new SimpleGrantedAuthority(authority.getAuthorityName()))
.collect(Collectors.toList());