src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/AudioContentPlaylist.kt

@@ -15,7 +15,7 @@ data class AudioContentPlaylist(
     val memberId: Long,
     var title: String,
     var desc: String? = null,
-    var contentIdAndOrderList: MutableList<PlaylistContentIdAndOrder> = mutableListOf(),
+    var contentIdList: List<Long>,
 
     // ISO 8601 형식의 String
     private val _createdAt: String = LocalDateTime.now().format(DateTimeFormatter.ISO_LOCAL_DATE_TIME)

src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/AudioContentPlaylistService.kt

@@ -16,7 +16,7 @@ class AudioContentPlaylistService(
     private val redisRepository: AudioContentPlaylistRedisRepository
 ) {
     fun createPlaylist(request: CreatePlaylistRequest, member: Member) {
-        if (request.contentIdAndOrderList.size >= 30) {
+        if (request.contentIdList.size >= 30) {
             throw SodaException("플레이 리스트에는 최대 30개의 콘텐츠를 저장할 수 있습니다.")
         }
 
@@ -27,7 +27,7 @@ class AudioContentPlaylistService(
 
         // 콘텐츠 유효성 검사 (소장으로 구매한 콘텐츠 인가?)
         checkOrderedContent(
-            contentIdList = request.contentIdAndOrderList.map { it.contentId },
+            contentIdList = request.contentIdList,
             memberId = member.id!!
         )
 
@@ -35,9 +35,9 @@ class AudioContentPlaylistService(
             id = idGenerator.generateId(SEQUENCE_NAME),
             memberId = member.id!!,
             title = request.title,
-            desc = request.desc
+            desc = request.desc,
+            contentIdList = request.contentIdList
         )
-        playlist.contentIdAndOrderList.addAll(request.contentIdAndOrderList)
 
         redisRepository.save(playlist)
     }
@@ -58,9 +58,9 @@ class AudioContentPlaylistService(
         return GetPlaylistsResponse(
             totalCount = playlists.size,
             items = playlists.map {
-                val contentCount = it.contentIdAndOrderList.size
+                val contentCount = it.contentIdList.size
                 val coverImageUrl = if (contentCount > 0) {
-                    audioContentRepository.getCoverImageById(id = it.contentIdAndOrderList[0].contentId)
+                    audioContentRepository.getCoverImageById(id = it.contentIdList[0])
                         ?: ""
                 } else {
                     ""

src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/CreatePlaylistRequest.kt

@@ -3,5 +3,5 @@ package kr.co.vividnext.sodalive.content.playlist
 data class CreatePlaylistRequest(
     val title: String,
     val desc: String? = null,
-    val contentIdAndOrderList: List<PlaylistContentIdAndOrder> = emptyList()
+    val contentIdList: List<Long> = emptyList()
 )

src/main/kotlin/kr/co/vividnext/sodalive/content/playlist/PlaylistContentIdAndOrder.kt

@@ -1,6 +0,0 @@
-package kr.co.vividnext.sodalive.content.playlist
-
-data class PlaylistContentIdAndOrder(
-    val contentId: Long,
-    val order: Int
-)