Feat: 한줄요약 조회 API 구현 (#59)

* #55 - refactor: @Valid 중복 검사 삭제 * #55 - feat: 한줄요약 조회 기능 구현 * #55 - feat: 한줄요약 조회 기능 테스트 코드 구현
BookitList · Feb 3, 2024 · a70eba9 · a70eba9
1 parent 12f20e5
commit a70eba9
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Showing 5 changed files with 88 additions and 4 deletions.
diff --git a/src/main/java/cotato/bookitlist/review/controller/ReviewController.java b/src/main/java/cotato/bookitlist/review/controller/ReviewController.java
@@ -3,6 +3,7 @@
 import cotato.bookitlist.config.security.jwt.AuthDetails;
 import cotato.bookitlist.review.dto.request.ReviewRegisterRequest;
 import cotato.bookitlist.review.dto.request.ReviewUpdateRequest;
+import cotato.bookitlist.review.dto.response.ReviewResponse;
 import cotato.bookitlist.review.service.ReviewService;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
@@ -45,4 +46,11 @@ public ResponseEntity<Void> registerReview(
 
         return ResponseEntity.ok().build();
     }
+
+    @GetMapping("/{review-id}")
+    public ResponseEntity<ReviewResponse> getReview(
+            @PathVariable("review-id") Long reviewId
+    ) {
+        return ResponseEntity.ok(ReviewResponse.from(reviewService.getReview(reviewId)));
+    }
 }
diff --git a/src/main/java/cotato/bookitlist/review/dto/ReviewDto.java b/src/main/java/cotato/bookitlist/review/dto/ReviewDto.java
@@ -0,0 +1,23 @@
+package cotato.bookitlist.review.dto;
+
+import cotato.bookitlist.review.domain.Review;
+
+public record ReviewDto(
+        Long reviewId,
+        Long memberId,
+        Long bookId,
+        String content,
+        int likeCount,
+        int viewCount
+) {
+    public static ReviewDto from(Review entity) {
+        return new ReviewDto(
+                entity.getId(),
+                entity.getMember().getId(),
+                entity.getBook().getId(),
+                entity.getContent(),
+                entity.getLikeCount(),
+                entity.getViewCount()
+        );
+    }
+}
diff --git a/src/main/java/cotato/bookitlist/review/dto/response/ReviewResponse.java b/src/main/java/cotato/bookitlist/review/dto/response/ReviewResponse.java
@@ -0,0 +1,23 @@
+package cotato.bookitlist.review.dto.response;
+
+import cotato.bookitlist.review.dto.ReviewDto;
+
+public record ReviewResponse(
+        Long reviewId,
+        Long memberId,
+        Long bookId,
+        String content,
+        int likeCount,
+        int viewCount
+) {
+    public static ReviewResponse from(ReviewDto reviewDto) {
+        return new ReviewResponse(
+                reviewDto.reviewId(),
+                reviewDto.memberId(),
+                reviewDto.bookId(),
+                reviewDto.content(),
+                reviewDto.likeCount(),
+                reviewDto.viewCount()
+        );
+    }
+}
diff --git a/src/main/java/cotato/bookitlist/review/service/ReviewService.java b/src/main/java/cotato/bookitlist/review/service/ReviewService.java
@@ -5,11 +5,11 @@
 import cotato.bookitlist.member.domain.Member;
 import cotato.bookitlist.member.repository.MemberRepository;
 import cotato.bookitlist.review.domain.Review;
+import cotato.bookitlist.review.dto.ReviewDto;
 import cotato.bookitlist.review.dto.request.ReviewRegisterRequest;
 import cotato.bookitlist.review.dto.request.ReviewUpdateRequest;
 import cotato.bookitlist.review.repository.ReviewRepository;
 import jakarta.persistence.EntityNotFoundException;
-import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -34,12 +34,19 @@ public Long registerReview(ReviewRegisterRequest request, Long memberId) {
         return reviewRepository.save(review).getId();
     }
 
-    public void updateReview(Long reviewId, @Valid ReviewUpdateRequest reviewUpdateRequest, Long memberId) {
+    public void updateReview(Long reviewId, ReviewUpdateRequest reviewUpdateRequest, Long memberId) {
         Member member = memberRepository.getReferenceById(memberId);
 
         Review review = reviewRepository.findById(reviewId)
                 .orElseThrow(() -> new EntityNotFoundException("한줄요약을 찾을 수 없습니다"));
 
         review.updateReview(member, reviewUpdateRequest.content());
     }
+
+    public ReviewDto getReview(Long reviewId) {
+        Review review = reviewRepository.findById(reviewId)
+                .orElseThrow(() -> new EntityNotFoundException("한줄요약을 찾을 수 없습니다"));
+
+        return ReviewDto.from(review);
+    }
 }
diff --git a/src/test/java/cotato/bookitlist/review/controller/ReviewControllerTest.java b/src/test/java/cotato/bookitlist/review/controller/ReviewControllerTest.java
@@ -18,8 +18,7 @@
 
 import java.util.List;
 
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
 import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.header;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@@ -149,4 +148,28 @@ private static List<ReviewUpdateRequest> provideInvalidReviewUpdateRequest() {
                 new ReviewUpdateRequest(tooLongContent)
         );
     }
+
+    @Test
+    @DisplayName("한줄요약을 조회한다.")
+    void givenReviewId_whenGettingReview_thenReturnReviewResponse() throws Exception {
+        //given
+
+        //when & then
+        mockMvc.perform(get("/reviews/1")
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk())
+        ;
+    }
+
+    @Test
+    @DisplayName("없는 한줄요약 id로 조회하면 에러를 반환한다.")
+    void givenNonExistedReviewId_whenGettingReview_thenErrorResponse() throws Exception {
+        //given
+
+        //when & then
+        mockMvc.perform(get("/reviews/10")
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isNotFound())
+        ;
+    }
 }