Spring Level 3 댓글 삭제 API 구현

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Controller 구현

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@DeleteMapping("/comment/{id}")
public ResponseEntity<String> deleteComment(@PathVariable Long id, HttpServletRequest req) {
    User user = (User) req.getAttribute("user");
    return commentService.deleteComment(id, user.getUsername(), user.getRole());
}

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Service 구현

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public ResponseEntity<String> deleteComment(Long id, String username, UserRoleEnum role) {
    Comment comment = findComment(id);
    if(role.getAuthority().equals("ROLE_ADMIN")|| comment.getUsername().equals(username))
        commentRepository.delete(comment);
    else
        return ResponseEntity.ok("{\"msg\": \"댓글 삭제 실패\", \"statusCode\": 444}");
    return ResponseEntity.ok("{\"msg\": \"댓글 삭제 성공\", \"statusCode\": 200}");

}

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Test

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단순 댓글 삭제

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게시글 삭제

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=>

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Casecade로 게시판을 삭제시 관련 댓글 한번에 삭제, 댓글 삭제 시에는 댓글만 삭제

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