From c7734441ab8bc07c73a1ce9591f383c9a802904c Mon Sep 17 00:00:00 2001
From: Go-Jaecheol <gojaech@naver.com>
Date: Wed, 18 Oct 2023 10:48:10 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20=EC=B6=A9=EB=8F=8C=20=ED=95=B4=EA=B2=B0?=
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---
 .../java/com/funeat/review/domain/Review.java |  1 +
 .../review/persistence/ReviewRepository.java  |  6 +-
 .../persistence/ReviewRepositoryTest.java     | 64 ++++++++-----------
 3 files changed, 31 insertions(+), 40 deletions(-)

diff --git a/backend/src/main/java/com/funeat/review/domain/Review.java b/backend/src/main/java/com/funeat/review/domain/Review.java
index c97f25c8..9b1a458d 100644
--- a/backend/src/main/java/com/funeat/review/domain/Review.java
+++ b/backend/src/main/java/com/funeat/review/domain/Review.java
@@ -7,6 +7,7 @@
 import java.time.temporal.ChronoUnit;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
diff --git a/backend/src/main/java/com/funeat/review/persistence/ReviewRepository.java b/backend/src/main/java/com/funeat/review/persistence/ReviewRepository.java
index 14dc3fd1..69d35018 100644
--- a/backend/src/main/java/com/funeat/review/persistence/ReviewRepository.java
+++ b/backend/src/main/java/com/funeat/review/persistence/ReviewRepository.java
@@ -5,8 +5,6 @@
 import com.funeat.member.domain.Member;
 import com.funeat.product.domain.Product;
 import com.funeat.review.domain.Review;
-import com.funeat.review.dto.SortingReviewDto;
-import java.time.LocalDateTime;
 import java.util.List;
 import java.util.Optional;
 import org.springframework.data.domain.Page;
@@ -18,8 +16,6 @@
 
 public interface ReviewRepository extends JpaRepository<Review, Long>, ReviewCustomRepository {
 
-    List<Review> findTop3ByOrderByFavoriteCountDescIdDesc();
-
     Long countByProduct(final Product product);
 
     Page<Review> findReviewsByMember(final Member findMember, final Pageable pageable);
@@ -35,5 +31,7 @@ public interface ReviewRepository extends JpaRepository<Review, Long>, ReviewCus
             + "ORDER BY r.favoriteCount DESC, r.id DESC")
     List<Review> findPopularReviewWithImage(@Param("id") final Long productId, final Pageable pageable);
 
+    Optional<Review> findTopByProductOrderByFavoriteCountDescIdDesc(final Product product);
+
     List<Review> findReviewsByFavoriteCountGreaterThanEqual(final Long favoriteCount);
 }
diff --git a/backend/src/test/java/com/funeat/review/persistence/ReviewRepositoryTest.java b/backend/src/test/java/com/funeat/review/persistence/ReviewRepositoryTest.java
index a2a44859..46e4645f 100644
--- a/backend/src/test/java/com/funeat/review/persistence/ReviewRepositoryTest.java
+++ b/backend/src/test/java/com/funeat/review/persistence/ReviewRepositoryTest.java
@@ -64,42 +64,7 @@ class countByProduct_성공_테스트 {
     }
 
     @Nested
-    class findReviewsByProduct_성공_테스트 {
-
-        @Test
-        void 특정_상품에_대한_좋아요_기준_내림차순으로_정렬한다() {
-            // given
-            final var member1 = 멤버_멤버1_생성();
-            final var member2 = 멤버_멤버2_생성();
-            final var member3 = 멤버_멤버3_생성();
-            복수_멤버_저장(member1, member2, member3);
-
-            final var category = 카테고리_간편식사_생성();
-            단일_카테고리_저장(category);
-
-            final var product = 상품_삼각김밥_가격1000원_평점2점_생성(category);
-            단일_상품_저장(product);
-
-            final var review1 = 리뷰_이미지test3_평점3점_재구매O_생성(member1, product, 351L);
-            final var review2 = 리뷰_이미지test4_평점4점_재구매O_생성(member2, product, 24L);
-            final var review3 = 리뷰_이미지test3_평점3점_재구매X_생성(member3, product, 130L);
-            복수_리뷰_저장(review1, review2, review3);
-
-            final var page = 페이지요청_생성(0, 2, 좋아요수_내림차순);
-
-            final var expected = List.of(review1, review3);
-
-            // when
-            final var actual = reviewRepository.findReviewsByProduct(page, product).getContent();
-
-            // then
-            assertThat(actual).usingRecursiveComparison()
-                    .isEqualTo(expected);
-        }
-    }
-
-    @Nested
-    class findTopByProductOrderByFavoriteCountDesc_성공_테스트 {
+    class findPopularReviewWithImage_성공_테스트 {
 
         @Test
         void 리뷰가_존재하지_않으면_빈_값을_반환하다() {
@@ -170,6 +135,33 @@ class findTopByProductOrderByFavoriteCountDesc_성공_테스트 {
         }
     }
 
+    @Nested
+    class findTopByProductOrderByFavoriteCountDescIdDesc_성공_테스트 {
+
+        @Test
+        void 좋아요가_가장_많은_리뷰를_반환하다() {
+            // given
+            final var category = 카테고리_즉석조리_생성();
+            단일_카테고리_저장(category);
+
+            final var product = 상품_삼각김밥_가격1000원_평점2점_생성(category);
+            단일_상품_저장(product);
+
+            final var member = 멤버_멤버1_생성();
+            단일_멤버_저장(member);
+
+            final var review1 = 리뷰_이미지test1_평점1점_재구매O_생성(member, product, 0L);
+            final var review2 = 리뷰_이미지test3_평점3점_재구매O_생성(member, product, 4L);
+            복수_리뷰_저장(review1, review2);
+
+            // when
+            final var actual = reviewRepository.findTopByProductOrderByFavoriteCountDescIdDesc(product);
+
+            // then
+            assertThat(actual.get()).isEqualTo(review2);
+        }
+    }
+
     @Nested
     class findReviewsByFavoriteCountGreaterThanEqual_성공_테스트 {