feat(content-all): 전체 목록 제목 번역을 적용한다

src/main/kotlin/kr/co/vividnext/sodalive/v2/content/all/adapter/out/persistence/DefaultMainContentAllQueryRepository.kt

@@ -12,6 +12,7 @@ import kr.co.vividnext.sodalive.content.order.QOrder
 import kr.co.vividnext.sodalive.content.series.translation.QSeriesTranslation
 import kr.co.vividnext.sodalive.content.theme.QAudioContentTheme
 import kr.co.vividnext.sodalive.content.theme.QAudioContentTheme.audioContentTheme
+import kr.co.vividnext.sodalive.content.translation.QContentTranslation
 import kr.co.vividnext.sodalive.creator.admin.content.series.QSeries.series
 import kr.co.vividnext.sodalive.creator.admin.content.series.QSeriesContent.seriesContent
 import kr.co.vividnext.sodalive.creator.admin.content.series.SeriesPublishedDaysOfWeek
@@ -58,6 +59,7 @@ class DefaultMainContentAllQueryRepository(
         sort: ContentSort,
         offset: Long,
         limit: Int,
+        locale: String,
         onlyPaid: Boolean,
         onlyFree: Boolean,
         onlyPointAvailable: Boolean
@@ -69,13 +71,14 @@ class DefaultMainContentAllQueryRepository(
         val creatorIds = rows.map { it.get(audioContent.member.id)!! }.distinct()
         val firstContentIdByCreatorId = firstAudioContentIds(creatorIds, now, canViewAdultContent)
         val originalSeriesByContentId = originalSeriesFlags(contentIds)
+        val titlesByContentId = audioTitlesByContentIds(contentIds, locale)
 
         return rows.map { row ->
             val contentId = row.get(audioContent.id)!!
             val creatorId = row.get(audioContent.member.id)!!
             MainContentAllAudio(
                 audioContentId = contentId,
-                title = row.get(audioContent.title)!!,
+                title = titlesByContentId[contentId] ?: row.get(audioContent.title)!!,
                 imageUrl = row.get(audioContent.coverImage).toCdnUrl(cloudFrontHost),
                 price = row.get(audioContent.price)!!,
                 isAdult = row.get(audioContent.isAdult)!!,
@@ -343,6 +346,24 @@ class DefaultMainContentAllQueryRepository(
             .associate { it.get(seriesContent.content.id)!! to it.get(series.isOriginal)!! }
     }
 
+    private fun audioTitlesByContentIds(contentIds: List<Long>, locale: String): Map<Long, String> {
+        if (contentIds.isEmpty()) return emptyMap()
+        val contentTranslation = QContentTranslation("mainContentAllContentTranslation")
+        return queryFactory
+            .select(contentTranslation.contentId, contentTranslation.renderedPayload)
+            .from(contentTranslation)
+            .where(
+                contentTranslation.contentId.`in`(contentIds),
+                contentTranslation.locale.eq(locale)
+            )
+            .fetch()
+            .mapNotNull {
+                val title = it.get(contentTranslation.renderedPayload)?.title.takeUnless(String?::isNullOrBlank)
+                title?.let { translatedTitle -> it.get(contentTranslation.contentId)!! to translatedTitle }
+            }
+            .toMap()
+    }
+
     private fun audioCondition(
         memberId: Long?,
         canViewAdultContent: Boolean,