라이브룸 메시지 다국어 처리

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

@@ -707,6 +707,177 @@ class SodaMessageSource {
         )
     )
 
+    private val liveRoomMessages = mapOf(
+        "live.room.max_reservations" to mapOf(
+            Lang.KO to "예약 라이브는 최대 3개까지 가능합니다.",
+            Lang.EN to "You can reserve up to 3 live sessions.",
+            Lang.JA to "予約ライブは最大3件まで可能です。"
+        ),
+        "live.room.cover_image_required" to mapOf(
+            Lang.KO to "커버이미지를 선택해 주세요.",
+            Lang.EN to "Please select a cover image.",
+            Lang.JA to "カバー画像を選択してください。"
+        ),
+        "live.room.start_time_minimum" to mapOf(
+            Lang.KO to "현재시각 기준, 30분 이후부터 설정가능합니다.",
+            Lang.EN to "You can set it from 30 minutes after the current time.",
+            Lang.JA to "現在時刻から30分後以降に設定できます。"
+        ),
+        "live.room.password_required" to mapOf(
+            Lang.KO to "방 입장 비밀번호 6자리를 입력해 주세요.",
+            Lang.EN to "Please enter a 6-digit room password.",
+            Lang.JA to "入室パスワード6桁を入力してください。"
+        ),
+        "live.room.paid_min_can" to mapOf(
+            Lang.KO to "유료라이브는 10캔부터 설정 가능 합니다.",
+            Lang.EN to "Paid live can be set from 10 cans.",
+            Lang.JA to "有料ライブは10缶から設定できます。"
+        ),
+        "live.room.already_ended" to mapOf(
+            Lang.KO to "이미 종료된 방입니다.",
+            Lang.EN to "This room has already ended.",
+            Lang.JA to "すでに終了したルームです。"
+        ),
+        "live.room.adult_verification_required" to mapOf(
+            Lang.KO to "본인인증이 필요한 서비스 입니다.",
+            Lang.EN to "This service requires identity verification.",
+            Lang.JA to "本人認証が必要なサービスです。"
+        ),
+        "live.room.not_found" to mapOf(
+            Lang.KO to "해당하는 라이브가 없습니다.",
+            Lang.EN to "Live session not found.",
+            Lang.JA to "該当するライブがありません。"
+        ),
+        "live.room.start_available_after" to mapOf(
+            Lang.KO to "%s 이후에 시작할 수 있습니다.",
+            Lang.EN to "You can start after %s.",
+            Lang.JA to "%s以降に開始できます。"
+        ),
+        "live.room.cancel_reason_required" to mapOf(
+            Lang.KO to "취소사유를 입력해 주세요.",
+            Lang.EN to "Please enter a cancellation reason.",
+            Lang.JA to "キャンセル理由を入力してください。"
+        ),
+        "live.room.password_mismatch" to mapOf(
+            Lang.KO to "비밀번호가 일치하지 않습니다.\n다시 확인 후 입력해주세요.",
+            Lang.EN to "Password does not match.\nPlease check and try again.",
+            Lang.JA to "パスワードが一致しません。\n確認して入力してください。"
+        ),
+        "live.room.enter_blocked_by_host" to mapOf(
+            Lang.KO to "%s님의 요청으로 라이브에 입장할 수 없습니다.",
+            Lang.EN to "You cannot enter the live at %s's request.",
+            Lang.JA to "%sの要請によりライブに入場できません。"
+        ),
+        "live.room.participation_blocked_by_host" to mapOf(
+            Lang.KO to "%s님의 요청으로 라이브에 참여할 수 없습니다.",
+            Lang.EN to "You cannot participate in the live at %s's request.",
+            Lang.JA to "%sの要請によりライブに参加できません。"
+        ),
+        "live.room.full" to mapOf(
+            Lang.KO to "방이 가득찼습니다.",
+            Lang.EN to "The room is full.",
+            Lang.JA to "ルームが満員です。"
+        ),
+        "live.room.insufficient_can" to mapOf(
+            Lang.KO to "%d캔이 부족합니다. 충전 후 이용해 주세요.",
+            Lang.EN to "You need %d more cans. Please top up and try again.",
+            Lang.JA to "%d缶が不足しています。チャージしてご利用ください。"
+        ),
+        "live.room.recent_not_found" to mapOf(
+            Lang.KO to "최근 데이터가 없습니다.",
+            Lang.EN to "No recent data found.",
+            Lang.JA to "最近のデータがありません。"
+        ),
+        "live.room.no_changes" to mapOf(
+            Lang.KO to "변경사항이 없습니다.",
+            Lang.EN to "There are no changes.",
+            Lang.JA to "変更事項がありません。"
+        ),
+        "live.room.info_not_found" to mapOf(
+            Lang.KO to "해당하는 라이브의 정보가 없습니다.",
+            Lang.EN to "Live session information not found.",
+            Lang.JA to "該当するライブの情報がありません。"
+        ),
+        "live.room.speaker_limit_exceeded" to mapOf(
+            Lang.KO to "스피커 정원이 초과하였습니다.",
+            Lang.EN to "Speaker capacity exceeded.",
+            Lang.JA to "スピーカーの定員を超えました。"
+        ),
+        "live.room.user_not_found" to mapOf(
+            Lang.KO to "해당하는 유저가 없습니다.",
+            Lang.EN to "User not found.",
+            Lang.JA to "該当するユーザーがいません。"
+        ),
+        "live.room.already_manager" to mapOf(
+            Lang.KO to "이미 매니저 입니다.",
+            Lang.EN to "Already a manager.",
+            Lang.JA to "すでにマネージャーです。"
+        ),
+        "live.room.creator_contract_only_donation" to mapOf(
+            Lang.KO to "주식회사 소다라이브와 계약한\n크리에이터에게만 후원을 하실 수 있습니다.",
+            Lang.EN to "You can only donate to creators contracted with Sodalive Co., Ltd.",
+            Lang.JA to "株式会社ソダライブと契約した\nクリエイターにのみ支援できます。"
+        ),
+        "live.room.donation_refund_failed" to mapOf(
+            Lang.KO to "후원에 실패한 캔이 환불되지 않았습니다\n고객센터로 문의해주세요.",
+            Lang.EN to "Cans from the failed donation have not been refunded.\nPlease contact customer support.",
+            Lang.JA to "支援失敗分の缶が返金されていません。\nカスタマーサポートへお問い合わせください。"
+        ),
+        "live.room.datetime_format" to mapOf(
+            Lang.KO to "yyyy년 MM월 dd일 (E) a hh시 mm분",
+            Lang.EN to "yyyy MMM dd (EEE) h:mm a",
+            Lang.JA to "yyyy年 MM月 dd日 (E) a hh時 mm分"
+        ),
+        "live.room.datetime_format_detail" to mapOf(
+            Lang.KO to "yyyy.MM.dd E hh:mm a",
+            Lang.EN to "yyyy.MM.dd E hh:mm a",
+            Lang.JA to "yyyy.MM.dd E hh:mm a"
+        ),
+        "live.room.fcm.message.started" to mapOf(
+            Lang.KO to "라이브를 시작했습니다. - %s",
+            Lang.EN to "Live started. - %s",
+            Lang.JA to "ライブを開始しました。 - %s"
+        ),
+        "live.room.fcm.message.reserved" to mapOf(
+            Lang.KO to "라이브를 예약했습니다. - %s",
+            Lang.EN to "Live reserved. - %s",
+            Lang.JA to "ライブを予約しました。 - %s"
+        ),
+        "live.room.fcm.message.started_now" to mapOf(
+            Lang.KO to "라이브를 시작했습니다 - %s",
+            Lang.EN to "Live started - %s",
+            Lang.JA to "ライブを開始しました - %s"
+        ),
+        "live.room.fcm.message.canceled" to mapOf(
+            Lang.KO to "라이브 취소 : %s",
+            Lang.EN to "Live canceled: %s",
+            Lang.JA to "ライブ取消: %s"
+        ),
+        "live.room.can_title" to mapOf(
+            Lang.KO to "%d 캔",
+            Lang.EN to "%d cans",
+            Lang.JA to "%d 缶"
+        ),
+        "live.room.refund_method" to mapOf(
+            Lang.KO to "환불",
+            Lang.EN to "Refund",
+            Lang.JA to "返金"
+        )
+    )
+
+    private val liveRoomMenuMessages = mapOf(
+        "live.room.menu.max_count" to mapOf(
+            Lang.KO to "메뉴판의 최대개수는 3개입니다.",
+            Lang.EN to "Menu presets are limited to 3.",
+            Lang.JA to "メニューボードは最大3個までです。"
+        ),
+        "live.room.menu.blank_not_allowed" to mapOf(
+            Lang.KO to "메뉴판은 빈칸일 수 없습니다.",
+            Lang.EN to "Menu cannot be blank.",
+            Lang.JA to "メニューボードは空欄にできません。"
+        )
+    )
+
     private val memberProviderMessages = mapOf(
         "member.provider.email" to mapOf(
             Lang.KO to "이메일",
@@ -740,6 +911,11 @@ class SodaMessageSource {
             Lang.KO to "여",
             Lang.EN to "Female",
             Lang.JA to "女性"
+        ),
+        "member.gender.unknown" to mapOf(
+            Lang.KO to "미",
+            Lang.EN to "Unknown",
+            Lang.JA to "不明"
         )
     )
 
@@ -775,6 +951,8 @@ class SodaMessageSource {
             memberSocialMessages,
             liveRouletteMessages,
             liveTagMessages,
+            liveRoomMessages,
+            liveRoomMenuMessages,
             memberProviderMessages,
             memberGenderMessages
         )

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

@@ -56,7 +56,7 @@ class LiveRoomController(
         @RequestPart("request") requestString: String,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.createLiveRoom(coverImage, requestString, member))
     }
@@ -67,7 +67,7 @@ class LiveRoomController(
         @RequestParam timezone: String,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.getRoomDetail(id, member, timezone))
     }
@@ -77,7 +77,7 @@ class LiveRoomController(
         @RequestBody request: EnterOrQuitLiveRoomRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.enterLive(request, member))
     }
@@ -87,7 +87,7 @@ class LiveRoomController(
         @RequestBody request: StartLiveRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.startLive(request, member))
     }
@@ -97,7 +97,7 @@ class LiveRoomController(
         @RequestBody request: CancelLiveRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.cancelLive(request, member))
     }
@@ -106,7 +106,7 @@ class LiveRoomController(
     fun getRecentRoomInfo(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.getRecentRoomInfo(member))
     }
@@ -118,7 +118,7 @@ class LiveRoomController(
         @RequestPart("request") requestString: String?,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.editLiveRoomInfo(roomId, coverImage, requestString, member))
     }
@@ -128,7 +128,7 @@ class LiveRoomController(
         @PathVariable id: Long,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.getRoomInfo(roomId = id, member))
     }
@@ -138,7 +138,7 @@ class LiveRoomController(
         @RequestParam roomId: Long,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.getDonationMessageList(roomId, member))
     }
@@ -148,7 +148,7 @@ class LiveRoomController(
         @RequestBody request: DeleteLiveRoomDonationMessage,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.deleteDonationMessage(request, member))
     }
@@ -159,7 +159,7 @@ class LiveRoomController(
         @PathVariable("user_id") userId: Long,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.getUserProfile(roomId, userId, member))
     }
@@ -169,7 +169,7 @@ class LiveRoomController(
         @PathVariable("id") roomId: Long,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.getDonationTotal(roomId))
     }
@@ -179,7 +179,7 @@ class LiveRoomController(
         @RequestBody request: SetManagerOrSpeakerOrAudienceRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.setSpeaker(request))
     }
@@ -189,7 +189,7 @@ class LiveRoomController(
         @RequestBody request: SetManagerOrSpeakerOrAudienceRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.setListener(request))
     }
@@ -199,7 +199,7 @@ class LiveRoomController(
         @RequestBody request: SetManagerOrSpeakerOrAudienceRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.setManager(request, member))
     }
@@ -209,7 +209,7 @@ class LiveRoomController(
         @RequestBody request: LiveRoomDonationRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.donation(request, member))
     }
@@ -219,7 +219,7 @@ class LiveRoomController(
         @RequestBody request: LiveRoomDonationRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.donationV2(request, member))
     }
@@ -229,7 +229,7 @@ class LiveRoomController(
         @PathVariable id: Long,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.refundDonation(id, member))
     }
@@ -239,7 +239,7 @@ class LiveRoomController(
         @PathVariable("id") roomId: Long,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.getDonationStatus(roomId, memberId = member.id!!))
     }
@@ -249,7 +249,7 @@ class LiveRoomController(
         @RequestParam("id") roomId: Long,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
         ApiResponse.ok(service.quitRoom(roomId, member))
     }
 
@@ -257,7 +257,7 @@ class LiveRoomController(
     fun recentVisitRoomUsers(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(visitService.getRecentVisitRoomUsers(member))
     }
@@ -267,7 +267,7 @@ class LiveRoomController(
         @RequestBody request: LiveRoomLikeHeartRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.likeHeart(request, member))
     }
@@ -277,7 +277,7 @@ class LiveRoomController(
         @PathVariable("id") roomId: Long,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.getTotalHeartCount(roomId))
     }
@@ -287,7 +287,7 @@ class LiveRoomController(
         @PathVariable("id") roomId: Long,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.getHeartList(roomId))
     }

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

@@ -21,6 +21,8 @@ import kr.co.vividnext.sodalive.explorer.ExplorerQueryRepository
 import kr.co.vividnext.sodalive.extensions.convertLocalDateTime
 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.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.live.reservation.LiveReservationRepository
 import kr.co.vividnext.sodalive.live.room.cancel.CancelLiveRequest
 import kr.co.vividnext.sodalive.live.room.cancel.LiveRoomCancel
@@ -68,7 +70,6 @@ import java.time.LocalDateTime
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
 import java.util.Date
-import java.util.Locale
 import java.util.concurrent.locks.ReentrantReadWriteLock
 import kotlin.concurrent.write
 
@@ -76,6 +77,8 @@ import kotlin.concurrent.write
 @Transactional(readOnly = true)
 class LiveRoomService(
     private val menuService: LiveRoomMenuService,
+    private val messageSource: SodaMessageSource,
+    private val langContext: LangContext,
 
     private val repository: LiveRoomRepository,
     private val rouletteRepository: NewRouletteRepository,
@@ -114,6 +117,15 @@ class LiveRoomService(
 ) {
     private val tokenLocks: MutableMap<Long, ReentrantReadWriteLock> = mutableMapOf()
 
+    private fun formatMessage(key: String, vararg args: Any): String {
+        val template = messageSource.getMessage(key, langContext.lang).orEmpty()
+        return if (args.isNotEmpty()) {
+            String.format(template, *args)
+        } else {
+            template
+        }
+    }
+
     @Transactional(readOnly = true)
     fun getRoomList(
         dateString: String?,
@@ -169,13 +181,16 @@ class LiveRoomService(
                         }
                     }
 
+                val beginDateTimeFormat = messageSource
+                    .getMessage("live.room.datetime_format", langContext.lang)
+                    .orEmpty()
                 val beginDateTime = it.beginDateTime
                     .atZone(ZoneId.of("UTC"))
                     .withZoneSameInstant(ZoneId.of(timezone))
                     .format(
                         DateTimeFormatter
-                            .ofPattern("yyyy년 MM월 dd일 (E) a hh시 mm분")
-                            .withLocale(Locale.KOREAN)
+                            .ofPattern(beginDateTimeFormat)
+                            .withLocale(langContext.lang.locale)
                     )
 
                 val beginDateTimeUtc = it.beginDateTime
@@ -270,12 +285,12 @@ class LiveRoomService(
     @Transactional
     fun createLiveRoom(coverImage: MultipartFile?, requestString: String, member: Member): CreateLiveRoomResponse {
         if (repository.getActiveRoomIdList(memberId = member.id!!) >= 3) {
-            throw SodaException("예약 라이브는 최대 3개까지 가능합니다.")
+            throw SodaException(messageKey = "live.room.max_reservations")
         }
 
         val request = objectMapper.readValue(requestString, CreateLiveRoomRequest::class.java)
         if (request.coverImageUrl == null && coverImage == null) {
-            throw SodaException("커버이미지를 선택해 주세요.")
+            throw SodaException(messageKey = "live.room.cover_image_required")
         }
 
         val now = LocalDateTime.now()
@@ -299,18 +314,18 @@ class LiveRoomService(
             request.beginDateTimeString != null &&
             beginDateTime < now.plusMinutes(30)
         ) {
-            throw SodaException("현재시각 기준, 30분 이후부터 설정가능합니다.")
+            throw SodaException(messageKey = "live.room.start_time_minimum")
         }
 
         if (
             request.type == LiveRoomType.PRIVATE &&
             (request.password == null || request.password.length != 6)
         ) {
-            throw SodaException("방 입장 비밀번호 6자리를 입력해 주세요.")
+            throw SodaException(messageKey = "live.room.password_required")
         }
 
         if (request.price in 1..9) {
-            throw SodaException("유료라이브는 10캔부터 설정 가능 합니다.")
+            throw SodaException(messageKey = "live.room.paid_min_can")
         }
 
         val room = LiveRoom(
@@ -392,15 +407,17 @@ class LiveRoomService(
             }
         }
 
+        val createdMessage = if (createdRoom.channelName != null) {
+            formatMessage("live.room.fcm.message.started", createdRoom.title)
+        } else {
+            formatMessage("live.room.fcm.message.reserved", createdRoom.title)
+        }
+
         applicationEventPublisher.publishEvent(
             FcmEvent(
                 type = FcmEventType.CREATE_LIVE,
                 title = createdRoom.member!!.nickname,
-                message = if (createdRoom.channelName != null) {
-                    "라이브를 시작했습니다. - ${createdRoom.title}"
-                } else {
-                    "라이브를 예약했습니다. - ${createdRoom.title}"
-                },
+                message = createdMessage,
                 isAuth = createdRoom.isAdult,
                 isAvailableJoinCreator = createdRoom.isAvailableJoinCreator,
                 roomId = createdRoom.id,
@@ -413,11 +430,7 @@ class LiveRoomService(
             FcmEvent(
                 type = FcmEventType.CREATE_LIVE,
                 title = createdRoom.member!!.nickname,
-                message = if (createdRoom.channelName != null) {
-                    "라이브를 시작했습니다. - ${createdRoom.title}"
-                } else {
-                    "라이브를 예약했습니다. - ${createdRoom.title}"
-                },
+                message = createdMessage,
                 isAuth = createdRoom.isAdult,
                 isAvailableJoinCreator = createdRoom.isAvailableJoinCreator,
                 roomId = createdRoom.id,
@@ -431,16 +444,23 @@ class LiveRoomService(
 
     fun getRoomDetail(roomId: Long, member: Member, timezone: String): GetRoomDetailResponse {
         val room = repository.getLiveRoom(id = roomId)
-            ?: throw SodaException("이미 종료된 방입니다")
+            ?: throw SodaException(messageKey = "live.room.already_ended")
 
         if (room.isAdult && member.auth == null) {
-            throw SodaException("본인인증이 필요한 서비스 입니다.")
+            throw SodaException(messageKey = "live.room.adult_verification_required")
         }
 
+        val detailDateTimeFormat = messageSource
+            .getMessage("live.room.datetime_format_detail", langContext.lang)
+            .orEmpty()
         val beginDateTime = room.beginDateTime
             .atZone(ZoneId.of("UTC"))
             .withZoneSameInstant(ZoneId.of(timezone))
-            .format(DateTimeFormatter.ofPattern("yyyy.MM.dd E hh:mm a"))
+            .format(
+                DateTimeFormatter
+                    .ofPattern(detailDateTimeFormat)
+                    .withLocale(langContext.lang.locale)
+            )
 
         val response = GetRoomDetailResponse(
             roomId = roomId,
@@ -526,18 +546,27 @@ class LiveRoomService(
     @Transactional
     fun startLive(request: StartLiveRequest, member: Member) {
         val room = repository.getLiveRoomAndAccountId(request.roomId, member.id!!)
-            ?: throw SodaException("해당하는 라이브가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.not_found")
 
         val nowDateTime = LocalDateTime.now()
 
         if (nowDateTime.plusMinutes(10).isBefore(room.beginDateTime)) {
+            val startAvailableDateFormat = messageSource
+                .getMessage("live.room.datetime_format", langContext.lang)
+                .orEmpty()
             val startAvailableDateTimeString = room.beginDateTime
                 .minusMinutes(10)
                 .atZone(ZoneId.of("UTC"))
                 .withZoneSameInstant(ZoneId.of("Asia/Seoul"))
-                .format(DateTimeFormatter.ofPattern("yyyy년 MM월 dd일 (E) a hh시 mm분").withLocale(Locale.KOREAN))
+                .format(
+                    DateTimeFormatter
+                        .ofPattern(startAvailableDateFormat)
+                        .withLocale(langContext.lang.locale)
+                )
 
-            throw SodaException("$startAvailableDateTimeString 이후에 시작할 수 있습니다.")
+            throw SodaException(
+                message = formatMessage("live.room.start_available_after", startAvailableDateTimeString)
+            )
         }
 
         val activeRooms = repository.getRoomActiveAndChannelNameIsNotNull(memberId = member.id!!)
@@ -556,11 +585,12 @@ class LiveRoomService(
 
         room.beginDateTime = nowDateTime
 
+        val startedMessage = formatMessage("live.room.fcm.message.started_now", room.title)
         applicationEventPublisher.publishEvent(
             FcmEvent(
                 type = FcmEventType.START_LIVE,
                 title = room.member!!.nickname,
-                message = "라이브를 시작했습니다 - ${room.title}",
+                message = startedMessage,
                 isAuth = room.isAdult,
                 isAvailableJoinCreator = room.isAvailableJoinCreator,
                 roomId = room.id,
@@ -573,7 +603,7 @@ class LiveRoomService(
             FcmEvent(
                 type = FcmEventType.START_LIVE,
                 title = room.member!!.nickname,
-                message = "라이브를 시작했습니다 - ${room.title}",
+                message = startedMessage,
                 isAuth = room.isAdult,
                 isAvailableJoinCreator = room.isAvailableJoinCreator,
                 roomId = room.id,
@@ -586,10 +616,10 @@ class LiveRoomService(
     @Transactional
     fun cancelLive(request: CancelLiveRequest, member: Member) {
         val room = repository.getLiveRoomAndAccountId(request.roomId, member.id!!)
-            ?: throw SodaException("해당하는 라이브가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.not_found")
 
         if (request.reason.isBlank()) {
-            throw SodaException("취소사유를 입력해 주세요.")
+            throw SodaException(messageKey = "live.room.cancel_reason_required")
         }
         room.isActive = false
 
@@ -613,7 +643,7 @@ class LiveRoomService(
                     it.status = UseCanCalculateStatus.REFUND
 
                     val charge = Charge(0, it.can, status = ChargeStatus.REFUND_CHARGE)
-                    charge.title = "${it.can} 캔"
+                    charge.title = formatMessage("live.room.can_title", it.can)
                     charge.useCan = useCan
 
                     when (it.paymentGateway) {
@@ -627,7 +657,7 @@ class LiveRoomService(
                         status = PaymentStatus.COMPLETE,
                         paymentGateway = it.paymentGateway
                     )
-                    payment.method = "환불"
+                    payment.method = formatMessage("live.room.refund_method")
                     charge.payment = payment
 
                     chargeRepository.save(charge)
@@ -638,11 +668,12 @@ class LiveRoomService(
         val pushTokenListMap = memberRepository.getPushTokenFromReservationList(request.roomId)
         reservationRepository.cancelReservation(roomId = room.id!!)
 
+        val cancelMessage = formatMessage("live.room.fcm.message.canceled", room.title)
         applicationEventPublisher.publishEvent(
             FcmEvent(
                 type = FcmEventType.CANCEL_LIVE,
                 title = room.member!!.nickname,
-                message = "라이브 취소 : ${room.title}",
+                message = cancelMessage,
                 recipientsMap = pushTokenListMap
             )
         )
@@ -651,21 +682,29 @@ class LiveRoomService(
     @Transactional
     fun enterLive(request: EnterOrQuitLiveRoomRequest, member: Member) {
         val room = repository.getLiveRoom(id = request.roomId)
-            ?: throw SodaException("해당하는 라이브가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.not_found")
 
         if (
             room.member!!.id!! != member.id!! &&
             room.type == LiveRoomType.PRIVATE &&
             (request.password == null || request.password != room.password)
         ) {
-            throw SodaException("비밀번호가 일치하지 않습니다.\n다시 확인 후 입력해주세요.")
+            throw SodaException(messageKey = "live.room.password_mismatch")
         }
 
         val isBlocked = blockMemberRepository.isBlocked(blockedMemberId = member.id!!, memberId = room.member!!.id!!)
-        if (isBlocked) throw SodaException("${room.member!!.nickname}님의 요청으로 라이브에 입장할 수 없습니다.")
+        if (isBlocked) {
+            throw SodaException(
+                message = formatMessage("live.room.enter_blocked_by_host", room.member!!.nickname)
+            )
+        }
 
         val kickOutCount = kickOutService.getKickOutCount(roomId = room.id!!, userId = member.id!!)
-        if (kickOutCount >= 2) throw SodaException("${room.member!!.nickname}님의 요청으로 라이브에 참여할 수 없습니다.")
+        if (kickOutCount >= 2) {
+            throw SodaException(
+                message = formatMessage("live.room.participation_blocked_by_host", room.member!!.nickname)
+            )
+        }
 
         val lock = getOrCreateLock(memberId = member.id!!)
         lock.write {
@@ -675,7 +714,7 @@ class LiveRoomService(
             }
 
             if (roomInfo.speakerCount + roomInfo.listenerCount + roomInfo.managerCount >= room.numberOfPeople) {
-                throw SodaException("방이 가득찼습니다.")
+                throw SodaException(messageKey = "live.room.full")
             }
 
             if (
@@ -684,11 +723,13 @@ class LiveRoomService(
                 canRepository.isExistPaidLiveRoom(memberId = member.id!!, roomId = request.roomId) == null
             ) {
                 val findMember = memberRepository.findByIdOrNull(id = member.id!!)
-                    ?: throw SodaException("로그인 정보를 확인해 주세요.")
+                    ?: throw SodaException(messageKey = "common.error.bad_credentials")
 
                 val totalCan = findMember.getChargeCan(request.container) + findMember.getRewardCan(request.container)
                 if (totalCan < room.price) {
-                    throw SodaException("${room.price - totalCan}캔이 부족합니다. 충전 후 이용해 주세요.")
+                    throw SodaException(
+                        message = formatMessage("live.room.insufficient_can", room.price - totalCan)
+                    )
                 }
 
                 canPaymentService.spendCan(
@@ -717,18 +758,18 @@ class LiveRoomService(
 
     fun getRecentRoomInfo(member: Member): GetRecentRoomInfoResponse {
         return repository.getRecentRoomInfo(memberId = member.id!!)
-            ?: throw SodaException("최근 데이터가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.recent_not_found")
     }
 
     @Transactional
     fun editLiveRoomInfo(roomId: Long, coverImage: MultipartFile?, requestString: String?, member: Member) {
         val room = repository.getLiveRoom(roomId)
         if (member.id == null || room?.member?.id != member.id!!) {
-            throw SodaException("잘못된 요청입니다.")
+            throw SodaException(messageKey = "common.error.invalid_request")
         }
 
         if (coverImage == null && requestString == null) {
-            throw SodaException("변경사항이 없습니다.")
+            throw SodaException(messageKey = "live.room.no_changes")
         }
 
         if (coverImage != null) {
@@ -808,10 +849,10 @@ class LiveRoomService(
 
     fun getRoomInfo(roomId: Long, member: Member): GetRoomInfoResponse {
         val roomInfo = roomInfoRepository.findByIdOrNull(roomId)
-            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.info_not_found")
 
         val room = repository.findByIdOrNull(roomId)
-            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.info_not_found")
 
         val currentTimeStamp = Date().time
         val expireTimestamp = (currentTimeStamp + (60 * 60 * 24 * 1000)) / 1000
@@ -905,10 +946,10 @@ class LiveRoomService(
 
     fun getDonationMessageList(roomId: Long, member: Member): List<LiveRoomDonationMessage> {
         val liveRoomCreatorId = repository.getLiveRoomCreatorId(roomId)
-            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.info_not_found")
 
         val roomInfo = roomInfoRepository.findByIdOrNull(roomId)
-            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.info_not_found")
 
         return if (liveRoomCreatorId != member.id!!) {
             roomInfo.donationMessageList
@@ -922,14 +963,14 @@ class LiveRoomService(
         val lock = getOrCreateLock(memberId = member.id!!)
         lock.write {
             val room = repository.findByIdOrNull(request.roomId)
-                ?: throw SodaException("해당하는 라이브가 없습니다.")
+                ?: throw SodaException(messageKey = "live.room.not_found")
 
             if (member.id!! != room.member!!.id!!) {
-                throw SodaException("잘못된 요청입니다.")
+                throw SodaException(messageKey = "common.error.invalid_request")
             }
 
             val roomInfo = roomInfoRepository.findByIdOrNull(request.roomId)
-                ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+                ?: throw SodaException(messageKey = "live.room.info_not_found")
 
             roomInfo.removeDonationMessage(request.messageUUID)
             roomInfoRepository.save(roomInfo)
@@ -938,12 +979,12 @@ class LiveRoomService(
 
     fun getUserProfile(roomId: Long, userId: Long, member: Member): GetLiveRoomUserProfileResponse {
         val room = repository.getLiveRoom(roomId)
-            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.info_not_found")
         val roomInfo = roomInfoRepository.findByIdOrNull(roomId)
-            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.info_not_found")
 
         val user = memberRepository.findByIdOrNull(userId)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         val isFollowing = if (user.role == MemberRole.CREATOR) {
             explorerQueryRepository
@@ -981,7 +1022,11 @@ class LiveRoomService(
             } else {
                 "$cloudFrontHost/profile/default-profile.png"
             },
-            gender = if (user.gender == Gender.FEMALE) "여" else if (user.gender == Gender.MALE) "남" else "미",
+            gender = when (user.gender) {
+                Gender.FEMALE -> messageSource.getMessage("member.gender.female", langContext.lang)
+                Gender.MALE -> messageSource.getMessage("member.gender.male", langContext.lang)
+                else -> messageSource.getMessage("member.gender.unknown", langContext.lang)
+            }.orEmpty(),
             instagramUrl = user.instagramUrl,
             youtubeUrl = user.youtubeUrl,
             websiteUrl = user.websiteUrl,
@@ -1009,13 +1054,13 @@ class LiveRoomService(
         val lock = getOrCreateLock(memberId = request.memberId)
         lock.write {
             val roomInfo = roomInfoRepository.findByIdOrNull(request.roomId)
-                ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+                ?: throw SodaException(messageKey = "live.room.info_not_found")
 
             val member = memberRepository.findByIdOrNull(request.memberId)
-                ?: throw SodaException("로그인 정보를 확인해 주세요.")
+                ?: throw SodaException(messageKey = "common.error.bad_credentials")
 
             if (roomInfo.speakerCount > 5) {
-                throw SodaException("스피커 정원이 초과하였습니다.")
+                throw SodaException(messageKey = "live.room.speaker_limit_exceeded")
             }
 
             roomInfo.removeListener(member)
@@ -1030,10 +1075,10 @@ class LiveRoomService(
         val lock = getOrCreateLock(memberId = request.memberId)
         lock.write {
             val roomInfo = roomInfoRepository.findByIdOrNull(request.roomId)
-                ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+                ?: throw SodaException(messageKey = "live.room.info_not_found")
 
             val member = memberRepository.findByIdOrNull(request.memberId)
-                ?: throw SodaException("로그인 정보를 확인해 주세요.")
+                ?: throw SodaException(messageKey = "common.error.bad_credentials")
 
             roomInfo.removeSpeaker(member)
             roomInfo.removeManager(member)
@@ -1046,25 +1091,27 @@ class LiveRoomService(
     fun setManager(request: SetManagerOrSpeakerOrAudienceRequest, member: Member) {
         val lock = getOrCreateLock(memberId = member.id!!)
         lock.write {
-            val room = repository.getLiveRoom(request.roomId) ?: throw SodaException("잘못된 요청입니다.")
+            val room = repository.getLiveRoom(request.roomId)
+                ?: throw SodaException(messageKey = "common.error.invalid_request")
             if (room.member!!.id!! != member.id!!) {
-                throw SodaException("권한이 없습니다.")
+                throw SodaException(messageKey = "common.error.access_denied")
             }
 
-            val user = memberRepository.findByIdOrNull(request.memberId) ?: throw SodaException("해당하는 유저가 없습니다.")
+            val user = memberRepository.findByIdOrNull(request.memberId)
+                ?: throw SodaException(messageKey = "live.room.user_not_found")
             val roomInfo = roomInfoRepository.findByIdOrNull(request.roomId)
-                ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+                ?: throw SodaException(messageKey = "live.room.info_not_found")
 
             val roomAccountResponse = LiveRoomMember(member = user, cloudFrontHost)
             if (roomInfo.managerList.contains(roomAccountResponse)) {
-                throw SodaException("이미 매니저 입니다.")
+                throw SodaException(messageKey = "live.room.already_manager")
             }
 
             if (
                 !roomInfo.speakerList.contains(roomAccountResponse) &&
                 !roomInfo.listenerList.contains(roomAccountResponse)
             ) {
-                throw SodaException("해당하는 유저가 없습니다.")
+                throw SodaException(messageKey = "live.room.user_not_found")
             }
 
             roomInfo.removeListener(user)
@@ -1078,12 +1125,12 @@ class LiveRoomService(
     @Transactional
     fun donation(request: LiveRoomDonationRequest, member: Member): String? {
         val room = repository.findByIdOrNull(request.roomId)
-            ?: throw SodaException("해당하는 라이브가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.not_found")
 
-        val host = room.member ?: throw SodaException("잘못된 요청입니다.")
+        val host = room.member ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (host.role != MemberRole.CREATOR) {
-            throw SodaException("주식회사 소다라이브와 계약한\n크리에이터에게만 후원을 하실 수 있습니다.")
+            throw SodaException(messageKey = "live.room.creator_contract_only_donation")
         }
 
         canPaymentService.spendCan(
@@ -1099,7 +1146,7 @@ class LiveRoomService(
             val lock = getOrCreateLock(memberId = member.id!!)
             lock.write {
                 val roomInfo = roomInfoRepository.findByIdOrNull(room.id!!)
-                    ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+                    ?: throw SodaException(messageKey = "live.room.info_not_found")
 
                 roomInfo.addDonationMessage(
                     memberId = member.id!!,
@@ -1124,12 +1171,12 @@ class LiveRoomService(
     @Transactional
     fun donationV2(request: LiveRoomDonationRequest, member: Member): LiveRoomDonationResponse? {
         val room = repository.findByIdOrNull(request.roomId)
-            ?: throw SodaException("해당하는 라이브가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.not_found")
 
-        val host = room.member ?: throw SodaException("잘못된 요청입니다.")
+        val host = room.member ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (host.role != MemberRole.CREATOR) {
-            throw SodaException("주식회사 소다라이브와 계약한\n크리에이터에게만 후원을 하실 수 있습니다.")
+            throw SodaException(messageKey = "live.room.creator_contract_only_donation")
         }
 
         canPaymentService.spendCan(
@@ -1145,7 +1192,7 @@ class LiveRoomService(
             val lock = getOrCreateLock(memberId = member.id!!)
             lock.write {
                 val roomInfo = roomInfoRepository.findByIdOrNull(room.id!!)
-                    ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+                    ?: throw SodaException(messageKey = "live.room.info_not_found")
 
                 roomInfo.addDonationMessage(
                     memberId = member.id!!,
@@ -1170,20 +1217,20 @@ class LiveRoomService(
     @Transactional
     fun refundDonation(roomId: Long, member: Member) {
         val donator = memberRepository.findByIdOrNull(member.id)
-            ?: throw SodaException("후원에 실패한 캔이 환불되지 않았습니다\n고객센터로 문의해주세요.")
+            ?: throw SodaException(messageKey = "live.room.donation_refund_failed")
 
         val useCan = canRepository.getCanUsedForLiveRoomNotRefund(
             memberId = member.id!!,
             roomId = roomId,
             canUsage = CanUsage.DONATION
-        ) ?: throw SodaException("후원에 실패한 캔이 환불되지 않았습니다\n고객센터로 문의해주세요.")
+        ) ?: throw SodaException(messageKey = "live.room.donation_refund_failed")
         useCan.isRefund = true
 
         val useCanCalculates = useCanCalculateRepository.findByUseCanIdAndStatus(useCan.id!!)
         useCanCalculates.forEach {
             it.status = UseCanCalculateStatus.REFUND
             val charge = Charge(0, it.can, status = ChargeStatus.REFUND_CHARGE)
-            charge.title = "${it.can} 캔"
+            charge.title = formatMessage("live.room.can_title", it.can)
             charge.useCan = useCan
 
             when (it.paymentGateway) {
@@ -1197,7 +1244,7 @@ class LiveRoomService(
                 status = PaymentStatus.COMPLETE,
                 paymentGateway = it.paymentGateway
             )
-            payment.method = "환불"
+            payment.method = formatMessage("live.room.refund_method")
             charge.payment = payment
 
             chargeRepository.save(charge)
@@ -1205,7 +1252,7 @@ class LiveRoomService(
     }
 
     fun getDonationStatus(roomId: Long, memberId: Long): GetLiveRoomDonationStatusResponse {
-        val room = repository.getLiveRoom(roomId) ?: throw SodaException("잘못된 요청입니다.")
+        val room = repository.getLiveRoom(roomId) ?: throw SodaException(messageKey = "common.error.invalid_request")
         val isLiveCreator = room.member!!.id == memberId
 
         val donationList = repository.getDonationList(
@@ -1267,12 +1314,12 @@ class LiveRoomService(
     @Transactional
     fun likeHeart(request: LiveRoomLikeHeartRequest, member: Member) {
         val room = repository.findByIdOrNull(request.roomId)
-            ?: throw SodaException("해당하는 라이브가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.not_found")
 
-        val host = room.member ?: throw SodaException("잘못된 요청입니다.")
+        val host = room.member ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (host.role != MemberRole.CREATOR) {
-            throw SodaException("주식회사 소다라이브와 계약한\n크리에이터에게만 후원을 하실 수 있습니다.")
+            throw SodaException(messageKey = "live.room.creator_contract_only_donation")
         }
 
         canPaymentService.spendCan(

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

@@ -18,7 +18,7 @@ class LiveRoomKickOutController(private val service: LiveRoomKickOutService) {
         @RequestBody request: LiveRoomKickOutRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.kickOut(request = request, member = member))
     }

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

@@ -22,17 +22,17 @@ class LiveRoomKickOutService(
 ) {
     fun kickOut(request: LiveRoomKickOutRequest, member: Member) {
         val room = roomRepository.findByIdOrNull(request.roomId)
-            ?: throw SodaException("해당하는 라이브가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.not_found")
 
         val roomInfo = roomInfoRepository.findByIdOrNull(request.roomId)
-            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+            ?: throw SodaException(messageKey = "live.room.info_not_found")
 
         if (room.member == null || room.member!!.id == null) {
-            throw SodaException("해당하는 라이브가 없습니다.")
+            throw SodaException(messageKey = "live.room.not_found")
         }
 
         if (!roomInfo.managerList.contains(LiveRoomMember(member, cloudFrontHost)) && room.member!!.id != member.id) {
-            throw SodaException("권한이 없습니다.")
+            throw SodaException(messageKey = "common.error.access_denied")
         }
 
         var liveRoomKickOut = repository.findByIdOrNull(request.roomId)

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

@@ -21,7 +21,7 @@ class LiveRoomMenuController(private val service: LiveRoomMenuService) {
         @RequestParam creatorId: Long,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.getAllLiveMenu(creatorId = creatorId, memberId = member.id!!))
     }
@@ -31,7 +31,7 @@ class LiveRoomMenuController(private val service: LiveRoomMenuService) {
         @RequestBody request: UpdateLiveMenuRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(
             if (request.id > 0) {

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

@@ -10,7 +10,7 @@ class LiveRoomMenuService(
     private val repository: LiveRoomMenuRepository
 ) {
     fun getAllLiveMenu(creatorId: Long, memberId: Long): List<GetMenuPresetResponse> {
-        if (creatorId != memberId) throw SodaException("잘못된 요청입니다.")
+        if (creatorId != memberId) throw SodaException(messageKey = "common.error.invalid_request")
 
         return repository.findByCreatorId(creatorId)
             .sortedBy { it.id }
@@ -25,7 +25,7 @@ class LiveRoomMenuService(
         val menuList = repository.findByCreatorId(creatorId = memberId)
 
         if (menuList.size >= 3) {
-            throw SodaException("메뉴판의 최대개수는 3개입니다.")
+            throw SodaException(messageKey = "live.room.menu.max_count")
         }
 
         if (request.isActive) {
@@ -51,7 +51,7 @@ class LiveRoomMenuService(
 
         val menuList = repository.findByCreatorId(creatorId = memberId)
         if (menuList.isEmpty()) {
-            throw SodaException("잘못된 요청입니다.")
+            throw SodaException(messageKey = "common.error.invalid_request")
         }
 
         menuList.forEach {
@@ -95,7 +95,7 @@ class LiveRoomMenuService(
 
     private fun liveMenuValidate(menu: String) {
         if (menu.isBlank()) {
-            throw SodaException("메뉴판은 빈칸일 수 없습니다.")
+            throw SodaException(messageKey = "live.room.menu.blank_not_allowed")
         }
     }