src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentService.kt

@@ -652,6 +652,16 @@ class AudioContentService(
             audioContent.detail
         }
 
+        val buyerList = if (
+            audioContent.member?.id == member.id &&
+            audioContent.limited != null &&
+            audioContent.remaining != null
+        ) {
+            orderRepository.findBuyerListByContentId(id)
+        } else {
+            listOf()
+        }
+
         return GetAudioContentDetailResponse(
             contentId = audioContent.id!!,
             title = audioContent.title,
@@ -696,7 +706,8 @@ class AudioContentService(
                 isNotify = creatorFollowing?.isNotify ?: false
             ),
             previousContent = previousContent,
-            nextContent = nextContent
+            nextContent = nextContent,
+            buyerList = buyerList
         )
     }
 

src/main/kotlin/kr/co/vividnext/sodalive/content/GetAudioContentDetailResponse.kt

@@ -37,7 +37,8 @@ data class GetAudioContentDetailResponse(
     val isAvailablePin: Boolean,
     val creator: AudioContentCreator,
     val previousContent: OtherContentResponse?,
-    val nextContent: OtherContentResponse?
+    val nextContent: OtherContentResponse?,
+    val buyerList: List<ContentBuyer>
 )
 
 data class OtherContentResponse @QueryProjection constructor(
@@ -54,3 +55,8 @@ data class AudioContentCreator(
     val isFollow: Boolean,
     val isNotify: Boolean
 )
+
+data class ContentBuyer @QueryProjection constructor(
+    val nickname: String,
+    val profileImageUrl: String
+)

src/main/kotlin/kr/co/vividnext/sodalive/content/order/OrderRepository.kt

@@ -2,13 +2,16 @@ package kr.co.vividnext.sodalive.content.order
 
 import com.querydsl.core.types.dsl.Expressions
 import com.querydsl.jpa.impl.JPAQueryFactory
+import kr.co.vividnext.sodalive.content.ContentBuyer
 import kr.co.vividnext.sodalive.content.QAudioContent.audioContent
+import kr.co.vividnext.sodalive.content.QContentBuyer
 import kr.co.vividnext.sodalive.content.main.GetAudioContentMainItem
 import kr.co.vividnext.sodalive.content.main.QGetAudioContentMainItem
 import kr.co.vividnext.sodalive.content.order.QOrder.order
 import kr.co.vividnext.sodalive.content.playlist.ContentIdAndEndDateData
 import kr.co.vividnext.sodalive.content.playlist.QContentIdAndEndDateData
 import kr.co.vividnext.sodalive.member.QMember.member
+import org.springframework.beans.factory.annotation.Value
 import org.springframework.data.jpa.repository.JpaRepository
 import org.springframework.stereotype.Repository
 import java.time.Duration
@@ -40,10 +43,16 @@ interface OrderQueryRepository {
 
     fun findOrderedContent(contentIdList: List<Long>, memberId: Long): List<Long>
     fun findEndDateByContentId(contentIdList: List<Long>, memberId: Long): List<ContentIdAndEndDateData>
+    fun findBuyerListByContentId(contentId: Long): List<ContentBuyer>
 }
 
 @Repository
-class OrderQueryRepositoryImpl(private val queryFactory: JPAQueryFactory) : OrderQueryRepository {
+class OrderQueryRepositoryImpl(
+    private val queryFactory: JPAQueryFactory,
+
+    @Value("\${cloud.aws.cloud-front.host}")
+    private val imageHost: String
+) : OrderQueryRepository {
     override fun isExistOrdered(memberId: Long, contentId: Long): Boolean {
         return queryFactory
             .select(order.id)
@@ -253,4 +262,22 @@ class OrderQueryRepositoryImpl(private val queryFactory: JPAQueryFactory) : Orde
             )
             .fetch()
     }
+
+    override fun findBuyerListByContentId(contentId: Long): List<ContentBuyer> {
+        return queryFactory
+            .select(
+                QContentBuyer(
+                    member.nickname,
+                    member.profileImage.prepend("/").prepend(imageHost)
+                )
+            )
+            .from(order)
+            .innerJoin(order.member, member)
+            .where(
+                order.isActive.isTrue,
+                order.audioContent.id.eq(contentId),
+                member.isActive.isTrue
+            )
+            .fetch()
+    }
 }