fix: Delete column by postId (#52)

src/main/java/com/beotkkot/qtudy/service/posts/PostsService.java

@@ -10,6 +10,8 @@
 import com.beotkkot.qtudy.dto.response.posts.*;
 import com.beotkkot.qtudy.repository.comments.CommentsRepository;
 import com.beotkkot.qtudy.repository.posts.PostsRepository;
+import com.beotkkot.qtudy.repository.quiz.QuizRepository;
+import com.beotkkot.qtudy.repository.quiz.ReviewRepository;
 import com.beotkkot.qtudy.repository.scrap.ScrapRepository;
 import com.beotkkot.qtudy.repository.tags.TagsRepository;
 import com.beotkkot.qtudy.repository.user.UserRepository;
@@ -36,6 +38,9 @@ public class PostsService {
  private final ScrapRepository scrapRepo;
  private final SummaryService summaryService;
  private final CommentsRepository commentsRepo;
+ private final ReviewRepository reviewRepo;
+ private final QuizRepository quizRepo;
+
 
  @Transactional
  public ResponseEntity<? super PostsResponseDto> savePost(Long kakao_uid, PostsRequestDto dto) {
@@ -230,6 +235,8 @@ public ResponseEntity<? super PostsResponseDto> deletePost(Long postId, Long kak
 
  scrapRepo.deleteByPostId(postId);
  commentsRepo.deleteByPostId(postId);
+ reviewRepo.deleteByPostId(postId);
+ quizRepo.deleteByPostId(postId);
 
  // 관련된 hash tag -1
  List<String> tagNameList = Arrays.asList(post.getTag().split("\\s*,\\s*"));