feat(live-recommend): 추천 크리에이터 배너를 언어별로 등록하고 노출한다

src/main/kotlin/kr/co/vividnext/sodalive/admin/live/AdminLiveController.kt

@@ -39,9 +39,10 @@ class AdminLiveController(private val service: AdminLiveService) {
         @RequestParam("creator_id") creatorId: Long,
         @RequestParam("start_date") startDate: String,
         @RequestParam("end_date") endDate: String,
-        @RequestParam("is_adult") isAdult: Boolean
+        @RequestParam("is_adult") isAdult: Boolean,
+        @RequestParam("lang") lang: String
     ) = ApiResponse.ok(
-        service.createRecommendCreatorBanner(image, creatorId, startDate, endDate, isAdult),
+        service.createRecommendCreatorBanner(image, creatorId, startDate, endDate, isAdult, lang),
         "등록되었습니다."
     )
 

src/main/kotlin/kr/co/vividnext/sodalive/admin/live/AdminLiveService.kt

@@ -17,6 +17,7 @@ import kr.co.vividnext.sodalive.fcm.FcmDeepLinkValue
 import kr.co.vividnext.sodalive.fcm.FcmEvent
 import kr.co.vividnext.sodalive.fcm.FcmEventType
 import kr.co.vividnext.sodalive.fcm.notification.PushNotificationCategory
+import kr.co.vividnext.sodalive.i18n.Lang
 import kr.co.vividnext.sodalive.i18n.LangContext
 import kr.co.vividnext.sodalive.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.live.recommend.RecommendLiveCreatorBanner
@@ -122,7 +123,8 @@ class AdminLiveService(
         creatorId: Long,
         startDateString: String,
         endDateString: String,
-        isAdult: Boolean
+        isAdult: Boolean,
+        lang: String
     ): Long {
         if (creatorId < 1) throw SodaException(messageKey = "admin.live.creator_required")
 
@@ -150,10 +152,17 @@ class AdminLiveService(
         if (endDate < nowDate) throw SodaException(messageKey = "admin.live.end_after_now")
         if (endDate <= startDate) throw SodaException(messageKey = "admin.live.start_before_end")
 
+        val bannerLang = try {
+            Lang.fromCode(lang)
+        } catch (_: IllegalArgumentException) {
+            throw SodaException(messageKey = "common.error.invalid_request")
+        }
+
         val recommendCreatorBanner = RecommendLiveCreatorBanner(
             startDate = startDate,
             endDate = endDate,
-            isAdult = isAdult
+            isAdult = isAdult,
+            lang = bannerLang
         )
         recommendCreatorBanner.creator = creator
         recommendCreatorBannerRepository.save(recommendCreatorBanner)