Fix: n+1 problem solved and boardview listing order reversed

src/main/java/com/webtoonchat/toonchat/domain/board/repository/BoardRepository.java

@@ -3,11 +3,14 @@
 import java.util.List;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 
 import com.webtoonchat.toonchat.domain.board.entity.Board;
 
 
-
 public interface BoardRepository extends JpaRepository<Board, Long> {
-	List<Board> findAllByCharacterId(Long characterId);
+	@Query("select b "
+			+ "from Board b left join fetch b.comments c left join fetch c.member "
+			+ "where b.characterId=:characterId order by b.id desc")
+	List<Board> findAllByCharacterIdOrderByIdDesc(Long characterId);
 }

src/main/java/com/webtoonchat/toonchat/domain/board/service/BoardService.java

@@ -36,7 +36,7 @@ public List<Board> findAll() {
 
 
 	public List<Board> findAllByCharacterId(Long characterId) {
-		return boardRepository.findAllByCharacterId(characterId);
+		return boardRepository.findAllByCharacterIdOrderByIdDesc(characterId);
 	}