라이브방 정보 응답에 방장 언어코드를 제공한다

라이브방 정보 조회 응답에서 tags 필드를 제거한다.
방장이 설정한 언어를 2자리 creatorLanguageCode로 제공한다.

src/main/kotlin/kr/co/vividnext/sodalive/i18n/SodaMessageSource.kt

@@ -1578,6 +1578,21 @@ class SodaMessageSource {
             Lang.EN to "yyyy.MM.dd E hh:mm a",
             Lang.JA to "yyyy.MM.dd E hh:mm a"
         ),
+        "live.room.language_tag.korean" to mapOf(
+            Lang.KO to "한국어",
+            Lang.EN to "Korean",
+            Lang.JA to "韓国語"
+        ),
+        "live.room.language_tag.japanese" to mapOf(
+            Lang.KO to "일본어",
+            Lang.EN to "Japanese",
+            Lang.JA to "日本語"
+        ),
+        "live.room.language_tag.english" to mapOf(
+            Lang.KO to "영어",
+            Lang.EN to "English",
+            Lang.JA to "英語"
+        ),
         "live.room.fcm.message.started" to mapOf(
             Lang.KO to "라이브를 시작했습니다. - %s",
             Lang.EN to "Live started. - %s",

src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt

@@ -154,13 +154,7 @@ class LiveRoomService(
             .maxByOrNull { it.updatedAt ?: LocalDateTime.MIN }
             ?.languageCode
 
-        val languageTag = when (languageCode?.lowercase()?.take(2)) {
+        return resolveLanguageTag(languageCode)
-            "ko" -> "한국어"
-            "ja" -> "일본어"
-            "en" -> "영어"
-            else -> null
-        }
-        return languageTag
     }
 
     private fun buildLanguageTagMap(memberIds: List<Long>): Map<Long, String?> {
@@ -175,13 +169,19 @@ class LiveRoomService(
             }
 
         return latestTokenByMemberId.mapValues { (_, token) ->
-            when (token?.languageCode?.lowercase()?.take(2)) {
+            resolveLanguageTag(token?.languageCode)
-                "ko" -> "한국어"
+        }
-                "ja" -> "일본어"
+    }
-                "en" -> "영어"
+
+    private fun resolveLanguageTag(languageCode: String?): String? {
+        val key = when (languageCode?.lowercase()?.take(2)) {
+            "ko" -> "live.room.language_tag.korean"
+            "ja" -> "live.room.language_tag.japanese"
+            "en" -> "live.room.language_tag.english"
             else -> null
-            }
+        } ?: return null
-        }
+
+        return messageSource.getMessage(key, langContext.lang)
     }
 
     @Transactional(readOnly = true)
@@ -963,12 +963,12 @@ class LiveRoomService(
         }
 
         val menuPan = menuService.getLiveMenu(creatorId = room.member!!.id!!)
-        val languageTagByMemberId = buildLanguageTagMap(listOfNotNull(room.member?.id))
+        val creatorLanguageCode = pushTokenRepository.findByMemberId(room.member!!.id!!)
-
+            .filterNot { it.languageCode.isNullOrBlank() }
-        val tags = room.tags
+            .maxByOrNull { it.updatedAt ?: LocalDateTime.MIN }
-            .filter { it.tag.isActive }
+            ?.languageCode
-            .map { it.tag.tag }
+            ?.lowercase()
-            .let { tags -> applyLanguageTagToRoomTags(room.member?.id, tags, languageTagByMemberId) }
+            ?.take(2)
 
         return GetRoomInfoResponse(
             roomId = roomId,
@@ -1007,7 +1007,7 @@ class LiveRoomService(
             managerList = roomInfo.managerList,
             donationRankingTop3UserIds = donationRankingTop3UserIds,
             menuPan = menuPan?.menu ?: "",
-            tags = tags,
+            creatorLanguageCode = creatorLanguageCode,
             isPrivateRoom = room.type == LiveRoomType.PRIVATE,
             password = room.password,
             isActiveRoulette = isActiveRoulette

src/main/kotlin/kr/co/vividnext/sodalive/live/room/info/GetRoomInfoResponse.kt

@@ -21,7 +21,7 @@ data class GetRoomInfoResponse(
     val managerList: List<LiveRoomMember>,
     val donationRankingTop3UserIds: List<Long>,
     val menuPan: String,
-    val tags: List<String>,
+    val creatorLanguageCode: String?,
     val isPrivateRoom: Boolean = false,
     val password: String? = null,
     val isActiveRoulette: Boolean = false