커뮤니티 게시글 조회

- 응답값에 가격, 구매여부 추가

src/main/kotlin/kr/co/vividnext/sodalive/can/use/UseCan.kt

@@ -3,6 +3,7 @@ package kr.co.vividnext.sodalive.can.use
 import kr.co.vividnext.sodalive.common.BaseEntity
 import kr.co.vividnext.sodalive.content.AudioContent
 import kr.co.vividnext.sodalive.content.order.Order
+import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.CreatorCommunity
 import kr.co.vividnext.sodalive.live.room.LiveRoom
 import kr.co.vividnext.sodalive.member.Member
 import javax.persistence.CascadeType
@@ -42,10 +43,14 @@ data class UseCan(
     @JoinColumn(name = "order_id", nullable = true)
     var order: Order? = null
 
-    @OneToOne(fetch = FetchType.LAZY)
+    @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "content_id", nullable = true)
     var audioContent: AudioContent? = null
 
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "creator_community_id", nullable = true)
+    var communityPost: CreatorCommunity? = null
+
     @OneToMany(mappedBy = "useCan", cascade = [CascadeType.ALL])
     val useCanCalculates: MutableList<UseCanCalculate> = mutableListOf()
 }

src/main/kotlin/kr/co/vividnext/sodalive/can/use/UseCanRepository.kt

@@ -1,7 +1,28 @@
 package kr.co.vividnext.sodalive.can.use
 
+import com.querydsl.jpa.impl.JPAQueryFactory
+import kr.co.vividnext.sodalive.can.use.QUseCan.useCan
 import org.springframework.data.jpa.repository.JpaRepository
 import org.springframework.stereotype.Repository
 
 @Repository
-interface UseCanRepository : JpaRepository<UseCan, Long>
+interface UseCanRepository : JpaRepository<UseCan, Long>, UseCanQueryRepository
+
+interface UseCanQueryRepository {
+    fun isExistOrdered(postId: Long, memberId: Long): Boolean
+}
+
+class UseCanQueryRepositoryImpl(private val queryFactory: JPAQueryFactory) : UseCanQueryRepository {
+    override fun isExistOrdered(postId: Long, memberId: Long): Boolean {
+        val useCanId = queryFactory.select(useCan.id)
+            .from(useCan)
+            .where(
+                useCan.member.id.eq(memberId)
+                    .and(useCan.isRefund.isFalse)
+                    .and(useCan.communityPost.id.eq(postId))
+            )
+            .fetchFirst()
+
+        return useCanId != null && useCanId > 0
+    }
+}