콘텐츠 전체보기 API - languageCode에 따라 번역 데이터 조회

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

@@ -928,6 +928,7 @@ class AudioContentService(
         categoryId: Long = 0,
         isAdultContentVisible: Boolean,
         contentType: ContentType,
+        languageCode: String?,
         offset: Long,
         limit: Long
     ): GetAudioContentListResponse {
@@ -981,9 +982,32 @@ class AudioContentService(
                 it
             }
 
+        val translatedContentList = if (!languageCode.isNullOrBlank()) {
+            val contentIds = items.map { it.contentId }
+
+            if (contentIds.isNotEmpty()) {
+                val translations = contentTranslationRepository
+                    .findByContentIdInAndLocale(contentIds = contentIds, locale = languageCode)
+                    .associateBy { it.contentId }
+
+                items.map { item ->
+                    val translatedTitle = translations[item.contentId]?.renderedPayload?.title
+                    if (translatedTitle.isNullOrBlank()) {
+                        item
+                    } else {
+                        item.copy(title = translatedTitle)
+                    }
+                }
+            } else {
+                items
+            }
+        } else {
+            items
+        }
+
         return GetAudioContentListResponse(
             totalCount = totalCount,
-            items = items
+            items = translatedContentList
         )
     }
 
@@ -1121,9 +1145,10 @@ class AudioContentService(
         isFree: Boolean = false,
         isAdult: Boolean = false,
         orderByRandom: Boolean = false,
-        isPointAvailableOnly: Boolean = false
+        isPointAvailableOnly: Boolean = false,
+        languageCode: String? = null
     ): List<AudioContentMainItem> {
-        return repository.getLatestContentByTheme(
+        val contentList = repository.getLatestContentByTheme(
             theme = theme,
             contentType = contentType,
             offset = offset,
@@ -1134,5 +1159,28 @@ class AudioContentService(
             orderByRandom = orderByRandom,
             isPointAvailableOnly = isPointAvailableOnly
         )
+
+        return if (!languageCode.isNullOrBlank()) {
+            val contentIds = contentList.map { it.contentId }
+
+            if (contentIds.isNotEmpty()) {
+                val translations = contentTranslationRepository
+                    .findByContentIdInAndLocale(contentIds = contentIds, locale = languageCode)
+                    .associateBy { it.contentId }
+
+                contentList.map { item ->
+                    val translatedTitle = translations[item.contentId]?.renderedPayload?.title
+                    if (translatedTitle.isNullOrBlank()) {
+                        item
+                    } else {
+                        item.copy(title = translatedTitle)
+                    }
+                }
+            } else {
+                contentList
+            }
+        } else {
+            contentList
+        }
     }
 }