store update

store/src/main/java/com/ktds/hi/store/biz/usecase/out/StoreRepositoryPort.java

@@ -1,6 +1,7 @@
 package com.ktds.hi.store.biz.usecase.out;
 
 import com.ktds.hi.store.domain.Store;
+import com.ktds.hi.store.infra.gateway.entity.TagEntity;
 
 import java.util.List;
 import java.util.Optional;
@@ -14,6 +15,15 @@ import java.util.Optional;
  */
 public interface StoreRepositoryPort {
 
+    /**
+     * 매장의 태그 목록 조회
+     */
+    List<TagEntity> findTagsByStoreId(Long storeId);
+
+    /**
+     * 여러 매장의 태그 목록 조회
+     */
+    List<TagEntity> findTagsByStoreIds(List<Long> storeIds);
     /**
      * 태그로 매장 검색 (OR 조건)
      */

store/src/main/java/com/ktds/hi/store/infra/gateway/StoreRepositoryAdapter.java

@@ -5,12 +5,15 @@ import com.ktds.hi.store.domain.StoreStatus;
 import com.ktds.hi.store.biz.usecase.out.StoreRepositoryPort;
 import com.ktds.hi.store.biz.usecase.out.StoreSearchCriteria;
 import com.ktds.hi.store.infra.gateway.entity.StoreEntity;
+import com.ktds.hi.store.infra.gateway.entity.TagEntity;
 import com.ktds.hi.store.infra.gateway.repository.StoreJpaRepository;
+import com.ktds.hi.store.infra.gateway.repository.TagJpaRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Sort;
 import org.springframework.stereotype.Component;
+import com.ktds.hi.store.infra.gateway.entity.TagEntity;
 
 import java.util.Arrays;
 import java.util.List;
@@ -29,7 +32,36 @@ import java.util.stream.Collectors;
 public class StoreRepositoryAdapter implements StoreRepositoryPort {
 
     private final StoreJpaRepository storeJpaRepository;
+    private final TagJpaRepository tagJpaRepository;
 
+
+    @Override
+    public List<TagEntity> findTagsByStoreId(Long storeId) {
+        return tagJpaRepository.findByStoreId(storeId)
+                .stream()
+                .map(this::tagToDomain)
+                .collect(Collectors.toList());
+    }
+
+    @Override
+    public List<TagEntity> findTagsByStoreIds(List<Long> storeIds) {
+        return tagJpaRepository.findByStoreIds(storeIds)
+                .stream()
+                .map(this::tagToDomain)
+                .collect(Collectors.toList());
+    }
+
+    private TagEntity tagToDomain(TagEntity entity) {
+        return TagEntity.builder()
+                .id(entity.getId())
+                .tagName(entity.getTagName())
+                .tagCategory(entity.getTagCategory())
+                .tagColor(entity.getTagColor())
+                .sortOrder(entity.getSortOrder())
+                .isActive(entity.getIsActive())
+                .clickCount(entity.getClickCount())
+                .build();
+    }
     @Override
     public List<Store> findStoresByOwnerId(Long ownerId) {
         return storeJpaRepository.findByOwnerId(ownerId)

store/src/main/java/com/ktds/hi/store/infra/gateway/entity/StoreEntity.java

@@ -8,7 +8,8 @@ import lombok.NoArgsConstructor;
 import org.springframework.data.annotation.CreatedDate;
 import org.springframework.data.annotation.LastModifiedDate;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;
-
+import java.util.HashSet;
+import java.util.Set;
 import java.time.LocalDateTime;
 
 /**
@@ -76,6 +77,14 @@ public class StoreEntity {
     @Column(name = "image_url", length = 500)
     private String imageUrl;
 
+    @ManyToMany
+    @JoinTable(
+            name = "store_tags",
+            joinColumns = @JoinColumn(name = "store_id"),
+            inverseJoinColumns = @JoinColumn(name = "tag_id")
+    )
+    private Set<TagEntity> tags = new HashSet<>();
+
     @CreatedDate
     @Column(name = "created_at", updatable = false)
     private LocalDateTime createdAt;

store/src/main/java/com/ktds/hi/store/infra/gateway/entity/TagEntity.java

@@ -3,6 +3,11 @@ package com.ktds.hi.store.infra.gateway.entity;
 import jakarta.persistence.*;
 import lombok.*;
 import com.ktds.hi.store.domain.TagCategory;
+import com.ktds.hi.store.infra.gateway.entity.StoreEntity;
+
+import java.util.HashSet;
+import java.util.Set;
+
 /**
  * 태그 엔티티 클래스
  * 매장 태그 정보를 저장
@@ -22,6 +27,9 @@ public class TagEntity {
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
+    @ManyToMany(mappedBy = "tags")
+    private Set<StoreEntity> stores = new HashSet<>();
+
     @Column(name = "tag_name", nullable = false, length = 50)
     private String tagName; // 매운맛, 깨끗한, 유제품 등
 

store/src/main/java/com/ktds/hi/store/infra/gateway/repository/TagJpaRepository.java

@@ -2,6 +2,7 @@ package com.ktds.hi.store.infra.gateway.repository;
 
 import com.ktds.hi.store.domain.TagCategory;
 import com.ktds.hi.store.infra.gateway.entity.TagEntity;
+import io.lettuce.core.dynamic.annotation.Param;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
@@ -25,6 +26,16 @@ public interface TagJpaRepository extends JpaRepository<TagEntity, Long> {
      */
     List<TagEntity> findByIsActiveTrueOrderByTagName();
 
+    @Query("SELECT t FROM TagEntity t JOIN t.stores s WHERE s.id = :storeId AND t.isActive = true")
+    List<TagEntity> findByStoreId(@Param("storeId") Long storeId);
+
+    @Query("SELECT t FROM TagEntity t JOIN t.stores s WHERE s.id IN :storeIds AND t.isActive = true")
+    List<TagEntity> findByStoreIds(@Param("storeIds") List<Long> storeIds);
+
+    @Query("SELECT t.tagName, COUNT(s) as storeCount FROM TagEntity t " +
+            "JOIN t.stores s WHERE t.isActive = true " +
+            "GROUP BY t.tagName ORDER BY storeCount DESC")
+    List<Object[]> findTopTagsByStoreCount(@Param("limit") int limit);
     /**
      * 태그명으로 조회
      */