feat(content): 콘텐츠 업로드 request, 상세 조회 response에 languageCode 추가

- CreateAudioContentRequest, GetAudioContentDetailResponse

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

@@ -32,6 +32,7 @@ data class AudioContent(
     var title: String,
     @Column(columnDefinition = "TEXT", nullable = false)
     var detail: String,
+    var languageCode: String?,
     var playCount: Long = 0,
     var price: Int = 0,
     var releaseDate: LocalDateTime? = null,

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

@@ -238,6 +238,7 @@ class AudioContentService(
         val audioContent = AudioContent(
             title = request.title.trim(),
             detail = request.detail.trim(),
+            languageCode = request.languageCode,
             price = if (request.price > 0) {
                 request.price
             } else {
@@ -703,6 +704,7 @@ class AudioContentService(
             contentId = audioContent.id!!,
             title = audioContent.title,
             detail = contentDetail,
+            languageCode = audioContent.languageCode,
             coverImageUrl = "$coverImageHost/${audioContent.coverImage!!}",
             contentUrl = audioContentUrl,
             themeStr = audioContent.theme!!.theme,

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

@@ -17,5 +17,6 @@ data class CreateAudioContentRequest(
     val isCommentAvailable: Boolean = false,
     val isFullDetailVisible: Boolean = true,
     val previewStartTime: String? = null,
-    val previewEndTime: String? = null
+    val previewEndTime: String? = null,
+    val languageCode: String? = null
 )

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

@@ -8,6 +8,7 @@ data class GetAudioContentDetailResponse(
     val contentId: Long,
     val title: String,
     val detail: String,
+    val languageCode: String?,
     val coverImageUrl: String,
     val contentUrl: String,
     val themeStr: String,