관리자 콘텐츠 메시지 다국어 처리

src/main/kotlin/kr/co/vividnext/sodalive/admin/content/AdminContentService.kt

@@ -51,7 +51,9 @@ class AdminContentService(
         searchWord: String,
         pageable: Pageable
     ): GetAdminContentListResponse {
-        if (searchWord.length < 2) throw SodaException("2글자 이상 입력하세요.")
+        if (searchWord.length < 2) {
+            throw SodaException(messageKey = "admin.content.search_word_min_length")
+        }
         val totalCount = repository.getAudioContentTotalCount(searchWord, status = status)
         val audioContentAndThemeList = repository.getAudioContentList(
             status = status,
@@ -82,7 +84,7 @@ class AdminContentService(
     @Transactional
     fun updateAudioContent(request: UpdateAdminContentRequest) {
         val audioContent = repository.findByIdOrNull(id = request.id)
-            ?: throw SodaException("없는 콘텐츠 입니다.")
+            ?: throw SodaException(messageKey = "admin.content.not_found")
 
         if (request.isDefaultCoverImage) {
             audioContent.coverImage = "`profile/default_profile.png`"

src/main/kotlin/kr/co/vividnext/sodalive/admin/content/banner/AdminContentBannerService.kt

@@ -33,19 +33,19 @@ class AdminContentBannerService(
     fun createAudioContentMainBanner(image: MultipartFile, requestString: String) {
         val request = objectMapper.readValue(requestString, CreateContentBannerRequest::class.java)
         if (request.type == AudioContentBannerType.CREATOR && request.creatorId == null) {
-            throw SodaException("크리에이터를 선택하세요.")
+            throw SodaException(messageKey = "admin.content.banner.creator_required")
         }
 
         if (request.type == AudioContentBannerType.SERIES && request.seriesId == null) {
-            throw SodaException("시리즈를 선택하세요.")
+            throw SodaException(messageKey = "admin.content.banner.series_required")
         }
 
         if (request.type == AudioContentBannerType.LINK && request.link == null) {
-            throw SodaException("링크 url을 입력하세요.")
+            throw SodaException(messageKey = "admin.content.banner.link_required")
         }
 
         if (request.type == AudioContentBannerType.EVENT && request.eventId == null) {
-            throw SodaException("이벤트를 선택하세요.")
+            throw SodaException(messageKey = "admin.content.banner.event_required")
         }
 
         val event = if (request.eventId != null && request.eventId > 0) {
@@ -94,7 +94,7 @@ class AdminContentBannerService(
     fun updateAudioContentMainBanner(image: MultipartFile?, requestString: String) {
         val request = objectMapper.readValue(requestString, UpdateContentBannerRequest::class.java)
         val audioContentBanner = repository.findByIdOrNull(request.id)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (image != null) {
             val fileName = generateFileName()
@@ -124,22 +124,22 @@ class AdminContentBannerService(
                 AudioContentBannerType.EVENT -> {
                     if (request.eventId != null) {
                         val event = eventRepository.findByIdOrNull(request.eventId)
-                            ?: throw SodaException("이벤트를 선택하세요.")
+                            ?: throw SodaException(messageKey = "admin.content.banner.event_required")
 
                         audioContentBanner.event = event
                     } else {
-                        throw SodaException("이벤트를 선택하세요.")
+                        throw SodaException(messageKey = "admin.content.banner.event_required")
                     }
                 }
 
                 AudioContentBannerType.CREATOR -> {
                     if (request.creatorId != null) {
                         val creator = memberRepository.findByIdOrNull(request.creatorId)
-                            ?: throw SodaException("크리에이터를 선택하세요.")
+                            ?: throw SodaException(messageKey = "admin.content.banner.creator_required")
 
                         audioContentBanner.creator = creator
                     } else {
-                        throw SodaException("크리에이터를 선택하세요.")
+                        throw SodaException(messageKey = "admin.content.banner.creator_required")
                     }
                 }
 
@@ -147,18 +147,18 @@ class AdminContentBannerService(
                     if (request.link != null) {
                         audioContentBanner.link = request.link
                     } else {
-                        throw SodaException("링크 url을 입력하세요.")
+                        throw SodaException(messageKey = "admin.content.banner.link_required")
                     }
                 }
 
                 AudioContentBannerType.SERIES -> {
                     if (request.seriesId != null) {
                         val series = seriesRepository.findByIdOrNull(request.seriesId)
-                            ?: throw SodaException("시리즈를 선택하세요.")
+                            ?: throw SodaException(messageKey = "admin.content.banner.series_required")
 
                         audioContentBanner.series = series
                     } else {
-                        throw SodaException("시리즈를 선택하세요.")
+                        throw SodaException(messageKey = "admin.content.banner.series_required")
                     }
                 }
             }

src/main/kotlin/kr/co/vividnext/sodalive/admin/content/curation/AdminContentCurationService.kt

@@ -21,7 +21,7 @@ class AdminContentCurationService(
     @Transactional
     fun createContentCuration(request: CreateContentCurationRequest) {
         val tab = contentMainTabRepository.findByIdOrNull(request.tabId)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         val curation = AudioContentCuration(
             title = request.title,
@@ -37,7 +37,7 @@ class AdminContentCurationService(
     @Transactional
     fun updateContentCuration(request: UpdateContentCurationRequest) {
         val audioContentCuration = repository.findByIdOrNull(id = request.id)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (request.title != null) {
             audioContentCuration.title = request.title
@@ -85,7 +85,7 @@ class AdminContentCurationService(
 
     fun getCurationItem(curationId: Long): List<GetCurationItemResponse> {
         val curation = repository.findByIdOrNull(curationId)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         return if (curation.isSeries) {
             contentCurationItemRepository.getAudioContentCurationSeriesItemList(curationId)
@@ -106,7 +106,7 @@ class AdminContentCurationService(
     fun addItemToCuration(request: AddItemToCurationRequest) {
         // 큐레이션 조회
         val audioContentCuration = repository.findByIdOrNull(id = request.curationId)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (audioContentCuration.isSeries) {
             request.itemIdList.forEach { seriesId ->

src/main/kotlin/kr/co/vividnext/sodalive/admin/content/curation/tag/AdminHashTagCurationService.kt

@@ -28,7 +28,7 @@ class AdminHashTagCurationService(
         val isExists = repository.isExistsTag(tag = tag)
 
         if (isExists) {
-            throw SodaException("이미 등록된 태그 입니다.")
+            throw SodaException(messageKey = "admin.content.hash_tag.already_registered")
         }
 
         repository.save(
@@ -42,7 +42,7 @@ class AdminHashTagCurationService(
     @Transactional
     fun updateContentHashTagCuration(request: UpdateContentHashTagCurationRequest) {
         val hashTagCuration = repository.findByIdOrNull(id = request.id)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (request.tag != null) {
             var tag = request.tag.trim()
@@ -88,7 +88,7 @@ class AdminHashTagCurationService(
     @Transactional
     fun addItemToHashTagCuration(request: AddItemToCurationRequest) {
         val curation = repository.findByIdOrNull(id = request.curationId)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         request.itemIdList.forEach { contentId ->
             val audioContent = audioContentRepository.findByIdAndActive(contentId)

src/main/kotlin/kr/co/vividnext/sodalive/admin/content/series/AdminContentSeriesService.kt

@@ -43,12 +43,12 @@ class AdminContentSeriesService(
     @Transactional
     fun modifySeries(request: AdminModifySeriesRequest) {
         val series = repository.findByIdAndActiveTrue(request.seriesId)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (request.publishedDaysOfWeek != null) {
             val days = request.publishedDaysOfWeek
             if (days.contains(SeriesPublishedDaysOfWeek.RANDOM) && days.size > 1) {
-                throw SodaException("랜덤과 연재요일 동시에 선택할 수 없습니다.")
+                throw SodaException(messageKey = "admin.content.series.random_days_conflict")
             }
             series.publishedDaysOfWeek.clear()
             series.publishedDaysOfWeek.addAll(days)
@@ -56,7 +56,7 @@ class AdminContentSeriesService(
 
         if (request.genreId != null) {
             val genre = genreRepository.findActiveSeriesGenreById(request.genreId)
-                ?: throw SodaException("잘못된 요청입니다.")
+                ?: throw SodaException(messageKey = "common.error.invalid_request")
             series.genre = genre
         }
 

src/main/kotlin/kr/co/vividnext/sodalive/admin/content/series/banner/AdminContentSeriesBannerController.kt

@@ -11,6 +11,8 @@ import kr.co.vividnext.sodalive.aws.s3.S3Uploader
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.series.main.banner.ContentSeriesBannerService
+import kr.co.vividnext.sodalive.i18n.LangContext
+import kr.co.vividnext.sodalive.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.utils.generateFileName
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.data.domain.PageRequest
@@ -33,6 +35,8 @@ import org.springframework.web.multipart.MultipartFile
 class AdminContentSeriesBannerController(
     private val bannerService: ContentSeriesBannerService,
     private val s3Uploader: S3Uploader,
+    private val langContext: LangContext,
+    private val messageSource: SodaMessageSource,
 
     @Value("\${cloud.aws.s3.bucket}")
     private val s3Bucket: String,
@@ -113,7 +117,8 @@ class AdminContentSeriesBannerController(
     @DeleteMapping("/{bannerId}")
     fun deleteBanner(@PathVariable bannerId: Long) = run {
         bannerService.deleteBanner(bannerId)
-        ApiResponse.ok("배너가 성공적으로 삭제되었습니다.")
+        val message = messageSource.getMessage("admin.content.series.banner.delete_success", langContext.lang)
+        ApiResponse.ok(message)
     }
 
     /**
@@ -124,7 +129,8 @@ class AdminContentSeriesBannerController(
         @RequestBody request: UpdateBannerOrdersRequest
     ) = run {
         bannerService.updateBannerOrders(request.ids)
-        ApiResponse.ok(null, "배너 정렬 순서가 성공적으로 변경되었습니다.")
+        val message = messageSource.getMessage("admin.content.series.banner.reorder_success", langContext.lang)
+        ApiResponse.ok(null, message)
     }
 
     private fun saveImage(bannerId: Long, image: MultipartFile): String {
@@ -139,7 +145,7 @@ class AdminContentSeriesBannerController(
                 metadata = metadata
             )
         } catch (e: Exception) {
-            throw SodaException("이미지 저장에 실패했습니다: ${e.message}")
+            throw SodaException(messageKey = "admin.content.series.banner.image_save_failed")
         }
     }
 }

src/main/kotlin/kr/co/vividnext/sodalive/admin/content/series/genre/AdminContentSeriesGenreService.kt

@@ -17,11 +17,11 @@ class AdminContentSeriesGenreService(private val repository: AdminContentSeriesG
     @Transactional
     fun modifySeriesGenre(request: ModifySeriesGenreRequest) {
         if (request.genre == null && request.isAdult == null && request.isActive == null) {
-            throw SodaException("변경사항이 없습니다.")
+            throw SodaException(messageKey = "admin.content.series.genre.no_changes")
         }
 
         val seriesGenre = repository.findByIdOrNull(id = request.id)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (request.genre != null) {
             seriesGenre.genre = request.genre

src/main/kotlin/kr/co/vividnext/sodalive/admin/content/series/recommend/AdminRecommendSeriesService.kt

@@ -30,7 +30,7 @@ class AdminRecommendSeriesService(
     fun createRecommendSeries(image: MultipartFile, requestString: String) {
         val request = objectMapper.readValue(requestString, CreateRecommendSeriesRequest::class.java)
         val series = seriesRepository.findByIdOrNull(request.seriesId)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         val recommendSeries = RecommendSeries(isFree = request.isFree)
         recommendSeries.series = series
@@ -49,7 +49,7 @@ class AdminRecommendSeriesService(
     fun updateRecommendSeries(image: MultipartFile?, requestString: String) {
         val request = objectMapper.readValue(requestString, UpdateRecommendSeriesRequest::class.java)
         val recommendSeries = repository.findByIdOrNull(request.id)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (image != null) {
             val fileName = generateFileName()

src/main/kotlin/kr/co/vividnext/sodalive/admin/content/theme/AdminContentThemeService.kt

@@ -53,13 +53,15 @@ class AdminContentThemeService(
     }
 
     fun themeExistCheck(request: CreateContentThemeRequest) {
-        repository.findIdByTheme(request.theme)?.let { throw SodaException("이미 등록된 테마 입니다.") }
+        repository.findIdByTheme(request.theme)?.let {
+            throw SodaException(messageKey = "admin.content.theme.already_registered")
+        }
     }
 
     @Transactional
     fun deleteTheme(id: Long) {
         val theme = repository.findByIdOrNull(id)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         theme.theme = "${theme.theme}_deleted"
         theme.isActive = false

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

@@ -303,6 +303,92 @@ class SodaMessageSource {
         )
     )
 
+    private val adminContentMessages = mapOf(
+        "admin.content.search_word_min_length" to mapOf(
+            Lang.KO to "2글자 이상 입력하세요.",
+            Lang.EN to "Please enter at least 2 characters.",
+            Lang.JA to "2文字以上入力してください。"
+        ),
+        "admin.content.not_found" to mapOf(
+            Lang.KO to "없는 콘텐츠 입니다.",
+            Lang.EN to "Content not found.",
+            Lang.JA to "該当のコンテンツが見つかりません。"
+        )
+    )
+
+    private val adminContentBannerMessages = mapOf(
+        "admin.content.banner.creator_required" to mapOf(
+            Lang.KO to "크리에이터를 선택하세요.",
+            Lang.EN to "Please select a creator.",
+            Lang.JA to "クリエイターを選択してください。"
+        ),
+        "admin.content.banner.series_required" to mapOf(
+            Lang.KO to "시리즈를 선택하세요.",
+            Lang.EN to "Please select a series.",
+            Lang.JA to "シリーズを選択してください。"
+        ),
+        "admin.content.banner.link_required" to mapOf(
+            Lang.KO to "링크 url을 입력하세요.",
+            Lang.EN to "Please enter a link URL.",
+            Lang.JA to "リンクURLを入力してください。"
+        ),
+        "admin.content.banner.event_required" to mapOf(
+            Lang.KO to "이벤트를 선택하세요.",
+            Lang.EN to "Please select an event.",
+            Lang.JA to "イベントを選択してください。"
+        )
+    )
+
+    private val adminHashTagCurationMessages = mapOf(
+        "admin.content.hash_tag.already_registered" to mapOf(
+            Lang.KO to "이미 등록된 태그 입니다.",
+            Lang.EN to "Tag already registered.",
+            Lang.JA to "既に登録されたタグです。"
+        )
+    )
+
+    private val adminContentSeriesMessages = mapOf(
+        "admin.content.series.random_days_conflict" to mapOf(
+            Lang.KO to "랜덤과 연재요일 동시에 선택할 수 없습니다.",
+            Lang.EN to "Random and published days cannot be selected together.",
+            Lang.JA to "ランダムと連載曜日を同時に選択できません。"
+        )
+    )
+
+    private val adminContentSeriesBannerMessages = mapOf(
+        "admin.content.series.banner.delete_success" to mapOf(
+            Lang.KO to "배너가 성공적으로 삭제되었습니다.",
+            Lang.EN to "Banner deleted successfully.",
+            Lang.JA to "バナーが削除されました。"
+        ),
+        "admin.content.series.banner.reorder_success" to mapOf(
+            Lang.KO to "배너 정렬 순서가 성공적으로 변경되었습니다.",
+            Lang.EN to "Banner order updated successfully.",
+            Lang.JA to "バナーの並び順が変更されました。"
+        ),
+        "admin.content.series.banner.image_save_failed" to mapOf(
+            Lang.KO to "이미지 저장에 실패했습니다.",
+            Lang.EN to "Failed to save image.",
+            Lang.JA to "画像の保存に失敗しました。"
+        )
+    )
+
+    private val adminContentSeriesGenreMessages = mapOf(
+        "admin.content.series.genre.no_changes" to mapOf(
+            Lang.KO to "변경사항이 없습니다.",
+            Lang.EN to "No changes to update.",
+            Lang.JA to "変更事項がありません。"
+        )
+    )
+
+    private val adminContentThemeMessages = mapOf(
+        "admin.content.theme.already_registered" to mapOf(
+            Lang.KO to "이미 등록된 테마 입니다.",
+            Lang.EN to "Theme already registered.",
+            Lang.JA to "既に登録されたテーマです。"
+        )
+    )
+
     fun getMessage(key: String, lang: Lang): String? {
         val messageGroups = listOf(
             commonMessages,
@@ -317,7 +403,14 @@ class SodaMessageSource {
             adminChatCharacterMessages,
             adminChatCurationMessages,
             adminChatCharacterImageMessages,
-            adminChatOriginalWorkMessages
+            adminChatOriginalWorkMessages,
+            adminContentMessages,
+            adminContentBannerMessages,
+            adminHashTagCurationMessages,
+            adminContentSeriesMessages,
+            adminContentSeriesBannerMessages,
+            adminContentSeriesGenreMessages,
+            adminContentThemeMessages
         )
         for (messages in messageGroups) {
             val translations = messages[key] ?: continue