fix:객체타입대신 ID로 받아오도록 수정 (#128)

Author: eomkyeongmun

src/main/java/com/tave/alarmissue/post/repository/LikeRepository.java

@@ -14,27 +14,29 @@
 import java.util.Optional;
 
 public interface LikeRepository extends JpaRepository<PostLike, Long> {
-
     @Query("SELECT l FROM PostLike l " +
-            "WHERE l.user = :user AND l.post = :post AND l.targetType = 'POST'")
+            "WHERE l.user.id = :userId AND l.post.postId = :postId AND l.targetType = 'POST'")
     Optional<PostLike> findPostLike(
-            @Param("user") UserEntity user,
-            @Param("post") Post post
+            @Param("userId") Long userId,
+            @Param("postId") Long postId
     );
 
+    // 댓글 좋아요
     @Query("SELECT l FROM PostLike l " +
-            "WHERE l.user = :user AND l.comment = :comment AND l.targetType = 'COMMENT'")
+            "WHERE l.user.id = :userId AND l.comment.commentId = :commentId AND l.targetType = 'COMMENT'")
     Optional<PostLike> findCommentLike(
-            @Param("user") UserEntity user,
-            @Param("comment") PostComment comment
+            @Param("userId") Long userId,
+            @Param("commentId") Long commentId
     );
 
+    // 대댓글 좋아요
     @Query("SELECT l FROM PostLike l " +
-            "WHERE l.user = :user AND l.postReply = :reply AND l.targetType = 'REPLY'")
+            "WHERE l.user.id = :userId AND l.postReply.replyId = :replyId AND l.targetType = 'REPLY'")
     Optional<PostLike> findReplyLike(
-            @Param("user") UserEntity user,
-            @Param("reply") PostReply reply
+            @Param("userId") Long userId,
+            @Param("replyId") Long replyId
     );
+
     @Query("SELECT l FROM PostLike l WHERE l.user = :user AND l.targetType = :targetType AND l.post.postId IN :postIds")
     List<PostLike> findAllByUserAndTargetTypeAndPostIds(
             @Param("user") UserEntity user,

src/main/java/com/tave/alarmissue/post/service/LikeService.java

@@ -39,7 +39,7 @@ public LikeResponse postLike(Long userId, Long postId) {
         Post post = getPostById(postId);
 
         // 기존 좋아요가 존재하는지 확인
-        Optional<PostLike> existingLike = likeRepository.findPostLike(user, post);
+        Optional<PostLike> existingLike = likeRepository.findPostLike(userId, postId);
 
         if (existingLike.isPresent()) {
 
@@ -67,7 +67,7 @@ public LikeResponse commentLike(Long userId,Long commentId) {
         UserEntity user = getUserById(userId);
         PostComment postComment = getPostCommentById(commentId);
 
-        Optional<PostLike> existingLike = likeRepository.findCommentLike(user, postComment);
+        Optional<PostLike> existingLike = likeRepository.findCommentLike(userId, commentId);
 
         if (existingLike.isPresent()) {
             Long LikeId = existingLike.get().getLikeId();
@@ -94,7 +94,7 @@ public LikeResponse replyLike(Long userId, Long replyId) {
         UserEntity user = getUserById(userId);
         PostReply reply = getPostReplyById(replyId);
 
-        Optional<PostLike> existingLike = likeRepository.findReplyLike(user,reply);
+        Optional<PostLike> existingLike = likeRepository.findReplyLike(userId,replyId);
         if (existingLike.isPresent()) {
             Long LikeId = existingLike.get().getLikeId();
             likeRepository.delete(existingLike.get()); // 좋아요 취소

src/main/java/com/tave/alarmissue/post/service/PostService.java

@@ -88,7 +88,7 @@ public PostResponse updatePost(Long postId, PostUpdateRequest dto, Long userId)
         if (!post.getHasVote()) voteRepository.deleteAllByPost(post);
         Post saved = postRepository.save(post);
 
-        boolean isLiked = isPostLikedByUser(user, post);
+        boolean isLiked = isPostLikedByUser(userId, postId);
 
         return PostConverter.toPostResponseDto(saved,isLiked);
 
@@ -117,7 +117,7 @@ public PostDetailResponse getPostDetail(Long postId, Long userId) {
 
         VoteResponse voteResponse = createVoteResponse(post, userId);
 
-        boolean isLiked = isPostLikedByUser(user, post);
+        boolean isLiked = isPostLikedByUser(userId, postId);
         List<CommentResponse> commentResponses = getCommentResponses(post,user);
 
         return PostConverter.toPostDetailResponseDto(post, voteResponse, commentResponses, isLiked);
@@ -215,8 +215,8 @@ private VoteResponse createVoteResponse(Post post, Long userId) {
         return PostVoteConverter.toVoteResponseDto(post, myVoteType, voteCounts);
     }
 
-    private boolean isPostLikedByUser(UserEntity user, Post post) {
-        return likeRepository.findPostLike(user, post)
+    private boolean isPostLikedByUser(Long userId, Long postId) {
+        return likeRepository.findPostLike(userId, postId)
                 .isPresent();
     }