크리에이터 프로필 조회 API에서 languageCode를 별도로 받던 것을 LangContext를 사용하도록 리팩토링

src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerController.kt

@@ -52,7 +52,6 @@ class ExplorerController(private val service: ExplorerService) {
     fun getCreatorProfile(
         @PathVariable("id") creatorId: Long,
         @RequestParam timezone: String,
-        @RequestParam("languageCode", required = false) languageCode: String? = null,
         @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
@@ -61,7 +60,6 @@ class ExplorerController(private val service: ExplorerService) {
             service.getCreatorProfile(
                 creatorId = creatorId,
                 timezone = timezone,
-                languageCode = languageCode,
                 isAdultContentVisible = isAdultContentVisible ?: true,
                 member = member
             )

src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerService.kt

@@ -19,6 +19,7 @@ import kr.co.vividnext.sodalive.explorer.profile.PutWriteCheersRequest
 import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.CreatorCommunityService
 import kr.co.vividnext.sodalive.fcm.FcmEvent
 import kr.co.vividnext.sodalive.fcm.FcmEventType
+import kr.co.vividnext.sodalive.i18n.LangContext
 import kr.co.vividnext.sodalive.live.room.detail.GetRoomDetailUser
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.MemberRole
@@ -49,6 +50,8 @@ class ExplorerService(
     private val applicationEventPublisher: ApplicationEventPublisher,
     private val contentTranslationRepository: ContentTranslationRepository,
 
+    private val langContext: LangContext,
+
     @Value("\${cloud.aws.cloud-front.host}")
     private val cloudFrontHost: String
 ) {
@@ -172,7 +175,6 @@ class ExplorerService(
     fun getCreatorProfile(
         creatorId: Long,
         timezone: String,
-        languageCode: String?,
         isAdultContentVisible: Boolean,
         member: Member
     ): GetCreatorProfileResponse {
@@ -235,24 +237,19 @@ class ExplorerService(
             listOf()
         }
 
-        val translatedContentList = if (!languageCode.isNullOrBlank() && contentList.isNotEmpty()) {
-            val contentIds = contentList.map { it.contentId }
+        val contentIds = contentList.map { it.contentId }
+        val translatedContentList = if (contentIds.isNotEmpty()) {
+            val translations = contentTranslationRepository
+                .findByContentIdInAndLocale(contentIds = contentIds, locale = langContext.lang.code)
+                .associateBy { 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)
-                    }
+            contentList.map { item ->
+                val translatedTitle = translations[item.contentId]?.renderedPayload?.title
+                if (translatedTitle.isNullOrBlank()) {
+                    item
+                } else {
+                    item.copy(title = translatedTitle)
                 }
-            } else {
-                contentList
             }
         } else {
             contentList