merge : 인기 케이크 조회 - #42

[FEAT] 인기 케이크 조회 - #42
SOPT-all · Jan 16, 2025 · c62a524 · c62a524
2 parents 37ca00f + 27c6e5c
commit c62a524
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diff --git a/cakey-api/src/main/java/com/cakey/cake/controller/CakeController.java b/cakey-api/src/main/java/com/cakey/cake/controller/CakeController.java
@@ -37,4 +37,9 @@ public ResponseEntity<BaseResponse<?>> getPopularCakesByStationStore(
     ) {
         return ApiResponseUtil.success(SuccessCode.OK, cakeService.getPopularCakesByStationStore(userId, station, cakeLikesCursor,cakeIdCursor, size));
     }
+
+    @GetMapping("/lank")
+    public ResponseEntity<BaseResponse<?>> getLankCakesByStationStore(@RequestHeader(required = false) final Long userId) {
+        return ApiResponseUtil.success(SuccessCode.OK, cakeService.getCakeByPopularity(userId));
+    }
 }
diff --git a/cakey-api/src/main/java/com/cakey/cake/dto/CakeListByPopularityRes.java b/cakey-api/src/main/java/com/cakey/cake/dto/CakeListByPopularityRes.java
@@ -0,0 +1,11 @@
+package com.cakey.cake.dto;
+
+import java.util.List;
+
+public record CakeListByPopularityRes(
+        List<CakeByPopularityDto> cakeList
+) {
+    public CakeListByPopularityRes of(List<CakeByPopularityDto> cakeList) {
+        return new CakeListByPopularityRes(cakeList);
+    }
+}
diff --git a/cakey-api/src/main/java/com/cakey/cake/service/CakeService.java b/cakey-api/src/main/java/com/cakey/cake/service/CakeService.java
@@ -1,7 +1,9 @@
 package com.cakey.cake.service;
 
+import com.cakey.cake.dto.CakeByPopularityDto;
 import com.cakey.cake.dto.CakeInfo;
 import com.cakey.cake.dto.CakeInfoDto;
+import com.cakey.cake.dto.CakeListByPopularityRes;
 import com.cakey.cake.dto.CakesLatestByStationStoreRes;
 import com.cakey.cake.dto.CakesPopularByStationStoreRes;
 import com.cakey.cake.facade.CakeFacade;
@@ -90,4 +92,9 @@ public CakesPopularByStationStoreRes getPopularCakesByStationStore(final Long us
 
         return CakesPopularByStationStoreRes.from(nextLikesCursor, nextCakeIdCursor, totalCakeCount, isLastData, cakes);
     }
+
+    public CakeListByPopularityRes getCakeByPopularity(final Long userId) {
+        List<CakeByPopularityDto> cakeByPopularityDtos = cakeFacade.findCakeByPopularity(userId);
+        return new CakeListByPopularityRes(cakeByPopularityDtos);
+    }
 }
diff --git a/cakey-domain/src/main/java/com/cakey/cake/dto/CakeByPopularityDto.java b/cakey-domain/src/main/java/com/cakey/cake/dto/CakeByPopularityDto.java
@@ -0,0 +1,24 @@
+package com.cakey.cake.dto;
+
+import com.cakey.store.domain.Station;
+
+public record CakeByPopularityDto(
+        Long cakeId,
+        Long storeId,
+        String imageUrl,
+        String storeName,
+        Long cakeLike,
+        Station station,
+        boolean isLiked
+) {
+    public static CakeByPopularityDto from(final Long cakeId,
+                                           final Long storeId,
+                                           final String imageUrl,
+                                           final String storeName,
+                                           final Long cakeLike,
+                                           final Station station,
+                                           final boolean isLiked
+                                           ) {
+        return new CakeByPopularityDto(cakeId, storeId, imageUrl, storeName, cakeLike, station, isLiked);
+    }
+}
diff --git a/cakey-domain/src/main/java/com/cakey/cake/facade/CakeFacade.java b/cakey-domain/src/main/java/com/cakey/cake/facade/CakeFacade.java
@@ -1,6 +1,7 @@
 package com.cakey.cake.facade;
 
 import com.cakey.cake.domain.Cake;
+import com.cakey.cake.dto.CakeByPopularityDto;
 import com.cakey.cake.dto.CakeInfoDto;
 import com.cakey.cake.dto.CakeMainImageDto;
 import com.cakey.store.domain.Station;
@@ -52,4 +53,8 @@ public List<CakeInfoDto> findLatestCakesByStation(final Long userId, final Stati
     public List<Cake> findAllByStoreId(final Long storeId) {
         return cakeRetriever.findAllByStoreId(storeId);
     }
+
+    public List<CakeByPopularityDto> findCakeByPopularity(final Long userId) {
+        return cakeRetriever.findCakesByPopularity(userId);
+    }
 }
diff --git a/cakey-domain/src/main/java/com/cakey/cake/facade/CakeRetriever.java b/cakey-domain/src/main/java/com/cakey/cake/facade/CakeRetriever.java
@@ -1,6 +1,7 @@
 package com.cakey.cake.facade;
 
 import com.cakey.cake.domain.Cake;
+import com.cakey.cake.dto.CakeByPopularityDto;
 import com.cakey.cake.dto.CakeInfoDto;
 import com.cakey.cake.dto.CakeMainImageDto;
 import com.cakey.cake.repository.CakeRepository;
@@ -39,4 +40,8 @@ public List<CakeInfoDto> findPopularCakesByStation(final Long userId,
         return cakeRepository.findPopularCakesByStation(userId, station, likesCursor, cakeIdCursor, size);
     }
 
+    public List<CakeByPopularityDto> findCakesByPopularity(final Long userId) {
+        return cakeRepository.findCakesByPopularity(userId);
+    }
+
 }
diff --git a/cakey-domain/src/main/java/com/cakey/cake/repository/CakeRepository.java b/cakey-domain/src/main/java/com/cakey/cake/repository/CakeRepository.java
@@ -1,6 +1,7 @@
 package com.cakey.cake.repository;
 
 import com.cakey.cake.domain.Cake;
+import com.cakey.cake.dto.CakeByPopularityDto;
 import java.util.List;
 
 import com.cakey.store.domain.Station;
@@ -16,4 +17,13 @@ public interface CakeRepository extends JpaRepository<Cake, Long>, CakeRepositor
     //해당 지하철역 스토어의 케이크들 개수
     @Query("SELECT COUNT(c) FROM Cake c JOIN Store s ON c.storeId = s.id WHERE s.station = :station")
     int countCakesByStation(@Param("station") final Station station);
+
+    @Query("SELECT new com.cakey.cake.dto.CakeByPopularityDto(c.id, c.storeId, c.imageUrl, s.name, COUNT(cl.id), s.station, " +
+            "COALESCE(CASE WHEN EXISTS (SELECT 1 FROM CakeLikes cl2 WHERE cl2.cakeId = c.id AND cl2.userId = :userId) THEN true ELSE false END, false)) " +
+            "FROM Cake c " +
+            "LEFT JOIN CakeLikes cl ON c.id = cl.cakeId " +
+            "JOIN Store s ON c.storeId = s.id " +
+            "GROUP BY c.id, c.storeId, c.imageUrl, s.name, s.station " +
+            "ORDER BY COUNT(cl.id) DESC, c.id ASC LIMIT 10")
+    List<CakeByPopularityDto> findCakesByPopularity(@Param("userId") Long userId);
 }