[fix]: 채팅 목록 조회 수정

- 요청한 채팅방과 요청받은 채팅방 모두 조회 가능하도록 수정

Author: Hyeromon

src/main/java/org/dfbf/soundlink/domain/chat/repository/ChatRoomCustomRepository.java

@@ -8,4 +8,6 @@
 public interface ChatRoomCustomRepository {
     Optional<Long> findChatRoomIdByRequestUserIdAndRecordId(Long requestUserId, Long recordId);
     List<ChatRoom> findByRequestUserIdOrderByCreatedAtDesc(Long userId);
+    List<ChatRoom> findByRequestUserIdOrRecordId_User_UserIdOrderByCreatedAtDesc(Long userId);
+
 }

src/main/java/org/dfbf/soundlink/domain/chat/repository/ChatRoomRepositoryImpl.java

@@ -5,6 +5,7 @@
 import org.dfbf.soundlink.domain.chat.entity.ChatRoom;
 import org.dfbf.soundlink.domain.chat.entity.QChatRoom;
 import org.dfbf.soundlink.domain.emotionRecord.entity.EmotionRecord;
+import org.dfbf.soundlink.domain.emotionRecord.entity.QEmotionRecord;
 import org.dfbf.soundlink.domain.user.entity.QProfileMusic;
 import org.dfbf.soundlink.domain.user.entity.QUser;
 import org.dfbf.soundlink.domain.user.entity.User;
@@ -40,4 +41,19 @@ public List<ChatRoom> findByRequestUserIdOrderByCreatedAtDesc(Long userId) {
                 .orderBy(QChatRoom.chatRoom.createdAt.desc())
                 .fetch();
     }
+
+    @Override
+    public List<ChatRoom> findByRequestUserIdOrRecordId_User_UserIdOrderByCreatedAtDesc(Long userId) {
+        return queryFactory
+                .selectFrom(QChatRoom.chatRoom)
+                .leftJoin(QChatRoom.chatRoom.recordId, QEmotionRecord.emotionRecord)  // ChatRoom과 EmotionRecord를 left join
+                .leftJoin(QEmotionRecord.emotionRecord.user, QUser.user)  // EmotionRecord와 User를 left join
+                .where(
+                        QChatRoom.chatRoom.requestUserId.userId.eq(userId) // 요청자 userId 기준
+                                .or(QUser.user.userId.eq(userId)) // 응답자 userId 기준
+                )
+                .orderBy(QChatRoom.chatRoom.createdAt.desc()) // 생성일 기준 내림차순 정렬
+                .fetch();
+    }
+
 }

src/main/java/org/dfbf/soundlink/domain/chat/service/ChatRoomService.java

@@ -295,7 +295,7 @@ public ResponseResult closeChatRoom(@AuthenticationPrincipal Long userId, Long c
     //채팅방 목록 불러오기
     public ResponseResult getChatRoomList(@AuthenticationPrincipal Long userId) {
         try {
-            List<ChatRoom> chatRooms = chatRoomRepository.findByRequestUserIdOrderByCreatedAtDesc(userId);
+            List<ChatRoom> chatRooms = chatRoomRepository.findByRequestUserIdOrRecordId_User_UserIdOrderByCreatedAtDesc(userId);
 
             List<ChatRoomListDto> chatRoomList = chatRooms.stream()
                     .map(chatRoom -> new ChatRoomListDto(