1. Spring @Transactional public ResponseDto togglePostLike(Long postId, HttpServletRequest request) { //... LikePost checkLike = likePostRepository.findByPostIdAndMemberId(post.getId(), member.getId()); if (checkLike == null) { // like 등록 LikePost likePost = LikePost.builder() .member(member) .post(post) .build(); likePostRepository.save(likePost); } else { // like 취소 likePostRepository.deleteBy..
