Merge pull request #81 from dnd-side-project/fix/#80-evaluation

책 평가 리스트 조회 응답 구조를 수정한다.

api/src/main/java/com/dnd/sbooky/api/evaluation/GetEvaluationUseCase.java

@@ -37,8 +37,8 @@ public List<GetEvaluationResponse> get(Long memberId, Long memberBookId) {
             throw new BookReadStatusException(ErrorType.BOOK_READ_STATUS_NOT_COMPLETED);
         }
 
-        return evaluationRepository.findAll().stream()
-                .map(evaluation -> GetEvaluationResponse.of(evaluation.getKeyword()))
+        return evaluationRepository.findAllWithSelectedByMemberBookId(memberBookId).stream()
+                .map(GetEvaluationResponse::of)
                 .toList();
     }
 }

api/src/main/java/com/dnd/sbooky/api/evaluation/response/GetEvaluationResponse.java

@@ -1,16 +1,20 @@
 package com.dnd.sbooky.api.evaluation.response;
 
-import com.dnd.sbooky.core.evaluation.EvaluationKeyword;
+import com.dnd.sbooky.core.evaluation.dto.GetEvaluationDTO;
 import io.swagger.v3.oas.annotations.media.Schema;
 
 @Schema(description = "평가 리스트 조회 응답")
 public record GetEvaluationResponse(
         @Schema(description = "평가 ID") Long evaluationId,
         @Schema(description = "평가 타입") String type,
-        @Schema(description = "평가 키워드") String keyword) {
+        @Schema(description = "평가 키워드") String keyword,
+        @Schema(description = "선택 여부") boolean isSelected) {
 
-    public static GetEvaluationResponse of(EvaluationKeyword keyword) {
+    public static GetEvaluationResponse of(GetEvaluationDTO dto) {
         return new GetEvaluationResponse(
-                keyword.getId(), keyword.getType().getDescription(), keyword.getDescription());
+                dto.evaluationId(),
+                dto.type().getDescription(),
+                dto.keyword().getDescription(),
+                dto.isSelected());
     }
 }

core/src/main/java/com/dnd/sbooky/core/evaluation/EvaluationRepository.java

@@ -2,4 +2,5 @@
 
 import org.springframework.data.jpa.repository.JpaRepository;
 
-public interface EvaluationRepository extends JpaRepository<EvaluationEntity, Long> {}
+public interface EvaluationRepository
+        extends JpaRepository<EvaluationEntity, Long>, EvaluationRepositoryCustom {}

core/src/main/java/com/dnd/sbooky/core/evaluation/EvaluationRepositoryCustom.java

@@ -0,0 +1,11 @@
+package com.dnd.sbooky.core.evaluation;
+
+import com.dnd.sbooky.core.evaluation.dto.GetEvaluationDTO;
+import java.util.List;
+import org.springframework.data.repository.NoRepositoryBean;
+
+@NoRepositoryBean
+public interface EvaluationRepositoryCustom {
+
+    List<GetEvaluationDTO> findAllWithSelectedByMemberBookId(Long memberBookId);
+}

core/src/main/java/com/dnd/sbooky/core/evaluation/EvaluationRepositoryImpl.java

@@ -0,0 +1,37 @@
+package com.dnd.sbooky.core.evaluation;
+
+import com.dnd.sbooky.core.evaluation.dto.GetEvaluationDTO;
+import com.querydsl.core.types.Projections;
+import com.querydsl.jpa.impl.JPAQueryFactory;
+import java.util.List;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+public class EvaluationRepositoryImpl implements EvaluationRepositoryCustom {
+
+    private final JPAQueryFactory queryFactory;
+    private final QEvaluationEntity evaluation = QEvaluationEntity.evaluationEntity;
+    private final QBookEvaluationEntity bookEvaluation = QBookEvaluationEntity.bookEvaluationEntity;
+
+    @Override
+    public List<GetEvaluationDTO> findAllWithSelectedByMemberBookId(Long memberBookId) {
+
+        return queryFactory
+                .select(
+                        Projections.constructor(
+                                GetEvaluationDTO.class,
+                                evaluation.id,
+                                evaluation.type,
+                                evaluation.keyword,
+                                bookEvaluation.isNotNull().as("isSelected")))
+                .from(evaluation)
+                .leftJoin(bookEvaluation)
+                .on(
+                        bookEvaluation
+                                .evaluation
+                                .id
+                                .eq(evaluation.id)
+                                .and(bookEvaluation.memberBook.id.eq(memberBookId)))
+                .fetch();
+    }
+}

core/src/main/java/com/dnd/sbooky/core/evaluation/dto/GetEvaluationDTO.java

@@ -0,0 +1,7 @@
+package com.dnd.sbooky.core.evaluation.dto;
+
+import com.dnd.sbooky.core.evaluation.EvaluationKeyword;
+import com.dnd.sbooky.core.evaluation.EvaluationType;
+
+public record GetEvaluationDTO(
+        Long evaluationId, EvaluationType type, EvaluationKeyword keyword, boolean isSelected) {}