IT'S DO
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EventResponseDto.java

 

private User user;
public EventResponseDto(Event entity) {
this.user = entity.getUser();
}

 

EventServiceImpl

@Transactional
public Long save(final EventRequestDto params, User user) {

    params.setUser(user);
    Event entity = eventRepository.save(params.toEntity());
    return entity.getId();
}

EventApiController

@PostMapping("/events")
public Long save(@RequestBody final EventRequestDto params, @AuthenticationPrincipal PrincipalDetail principalDetail) throws Exception {
    return eventService.save(params, principalDetail.getUser());
}

 

1. @AuthenticationPrincipal 어노테이션 없이 로그인한 사용자의 정보를 불러오는 방법

 

출처: https://jaimemin.tistory.com/2078 [꾸준함:티스토리]

 


Event.java

domain

@Builder // 롬복에서 제공해주는 빌더라는 기능으로 생성자 대신에 이용하는 패턴. -> 생성자를 대신함.
public Event(String title, String content, int count, char deleteYN, User user){
    this.title = title;
    this.content = content;
    this.count = count;
    this.deleteYN = deleteYN;
    this.user = user;
}
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