hotfix : 채팅방 조회 쿼리 수정

Author: yyytir777

src/main/java/ita/tinybite/domain/chat/repository/ChatRoomMemberRepository.java

@@ -2,6 +2,7 @@
 
 import ita.tinybite.domain.chat.entity.ChatRoom;
 import ita.tinybite.domain.chat.entity.ChatRoomMember;
+import ita.tinybite.domain.chat.enums.ChatRoomType;
 import ita.tinybite.domain.user.entity.User;
 import org.springframework.data.jpa.repository.JpaRepository;
 
@@ -13,4 +14,6 @@ public interface ChatRoomMemberRepository extends JpaRepository<ChatRoomMember,
     List<ChatRoomMember> findByUser(User user);
 
     Optional<ChatRoomMember> findByChatRoomAndUser(ChatRoom chatRoom, User user);
+
+    Optional<ChatRoomMember> findByChatRoomAndUserAndChatRoom_Type(ChatRoom chatRoom, User user, ChatRoomType chatRoomType);
 }

src/main/java/ita/tinybite/domain/chat/service/ChatRoomService.java

@@ -90,7 +90,7 @@ public List<GroupChatRoomResDto> getGroupRooms() {
                     String recentContent = recentMessage != null ? recentMessage.getContent() : null;
                     String timeAgo = getTimeAgo(chatRoom.getCreatedAt());
 
-                    ChatRoomMember chatRoomMember = chatRoomMemberRepository.findByChatRoomAndUser(chatRoom, user).orElseThrow();
+                    ChatRoomMember chatRoomMember = chatRoomMemberRepository.findByChatRoomAndUserAndChatRoom_Type(chatRoom, user, ChatRoomType.GROUP).orElseThrow();
 
                     // 마지막으로 읽은 시점을 기점으로 몇 개의 메시지가 안 읽혔는지 확인
                     long unreadCnt = chatMessageRepository.countByChatRoomIdAndCreatedAtAfterAndSenderIdNot(chatRoom.getId(), chatRoomMember.getLastReadAt(), user.getUserId());