feat(content-preference): 콘텐츠 조회 설정 서버 저장 전환을 반영한다

src/main/kotlin/kr/co/vividnext/sodalive/api/home/HomeController.kt

@@ -24,8 +24,8 @@ class HomeController(private val service: HomeService) {
         ApiResponse.ok(
             service.fetchData(
                 timezone = timezone,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = isAdultContentVisible,
+                contentType = contentType,
                 member
             )
         )
@@ -41,8 +41,8 @@ class HomeController(private val service: HomeService) {
         ApiResponse.ok(
             service.getLatestContentByTheme(
                 theme = theme,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = isAdultContentVisible,
+                contentType = contentType,
                 member
             )
         )
@@ -58,8 +58,8 @@ class HomeController(private val service: HomeService) {
         ApiResponse.ok(
             service.getDayOfWeekSeriesList(
                 dayOfWeek = dayOfWeek,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = isAdultContentVisible,
+                contentType = contentType,
                 member
             )
         )
@@ -74,8 +74,8 @@ class HomeController(private val service: HomeService) {
     ) = run {
         ApiResponse.ok(
             service.getRecommendContentList(
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = isAdultContentVisible,
+                contentType = contentType,
                 member = member
             )
         )
@@ -95,8 +95,8 @@ class HomeController(private val service: HomeService) {
         ApiResponse.ok(
             service.getContentRankingBySort(
                 sort = sort ?: ContentRankingSortType.REVENUE,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = isAdultContentVisible,
+                contentType = contentType,
                 offset = offset,
                 limit = limit,
                 theme = theme,

src/main/kotlin/kr/co/vividnext/sodalive/api/home/HomeService.kt

@@ -18,6 +18,8 @@ import kr.co.vividnext.sodalive.i18n.LangContext
 import kr.co.vividnext.sodalive.live.room.LiveRoomService
 import kr.co.vividnext.sodalive.live.room.LiveRoomStatus
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
+import kr.co.vividnext.sodalive.member.contentpreference.ViewerContentPreference
 import kr.co.vividnext.sodalive.query.recommend.RecommendChannelQueryService
 import kr.co.vividnext.sodalive.rank.ContentRankingSortType
 import kr.co.vividnext.sodalive.rank.RankingRepository
@@ -47,6 +49,7 @@ class HomeService(
     private val explorerQueryRepository: ExplorerQueryRepository,
 
     private val langContext: LangContext,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
 
     @Value("\${cloud.aws.cloud-front.host}")
     private val imageHost: String
@@ -69,17 +72,19 @@ class HomeService(
 
     fun fetchData(
         timezone: String,
-        isAdultContentVisible: Boolean,
-        contentType: ContentType,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?,
         member: Member?
     ): GetHomeResponse {
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         val memberId = member?.id
-        val isAdult = member?.auth != null && isAdultContentVisible
+        val isAdult = preference.isAdult
+        val resolvedContentType = preference.contentType
 
         val liveList = liveRoomService.getRoomList(
             dateString = null,
             status = LiveRoomStatus.NOW,
-            isAdultContentVisible = isAdultContentVisible,
+            isAdultContentVisible = isAdult,
             pageable = Pageable.ofSize(10),
             member = member,
             timezone = timezone
@@ -102,14 +107,14 @@ class HomeService(
 
         val latestContentThemeList = contentThemeService.getActiveThemeOfContent(
             isAdult = isAdult,
-            contentType = contentType,
+            contentType = resolvedContentType,
             excludeThemes = listOf("다시듣기")
         )
 
         val latestContentList = contentService.getLatestContentByTheme(
             memberId = memberId,
             theme = latestContentThemeList,
-            contentType = contentType,
+            contentType = resolvedContentType,
             isFree = false,
             isAdult = isAdult
         )
@@ -128,7 +133,7 @@ class HomeService(
         val originalAudioDramaList = seriesService.getOriginalAudioDramaList(
             memberId = memberId,
             isAdult = isAdult,
-            contentType = contentType
+            contentType = resolvedContentType
         )
 
         val auditionList = auditionService.getInProgressAuditionList(isAdult = isAdult)
@@ -137,7 +142,7 @@ class HomeService(
         val translatedDayOfWeekSeriesList = seriesService.getDayOfWeekSeriesList(
             memberId = memberId,
             isAdult = isAdult,
-            contentType = contentType,
+            contentType = resolvedContentType,
             dayOfWeek = getDayOfWeekByTimezone(timezone)
         )
 
@@ -157,7 +162,7 @@ class HomeService(
         val contentRanking = rankingService.getContentRanking(
             memberId = memberId,
             isAdult = isAdult,
-            contentType = contentType,
+            contentType = resolvedContentType,
             startDate = startDate.minusDays(1),
             endDate = endDate,
             sort = ContentRankingSortType.REVENUE
@@ -166,17 +171,17 @@ class HomeService(
         val recommendChannelList = recommendChannelService.getRecommendChannel(
             memberId = memberId,
             isAdult = isAdult,
-            contentType = contentType
+            contentType = resolvedContentType
         )
 
         val freeContentList = getRandomizedContentList(
             memberId = memberId,
             isAdult = isAdult,
-            contentType = contentType,
+            contentType = resolvedContentType,
             theme = contentThemeService.getActiveThemeOfContent(
                 isAdult = isAdult,
                 isFree = true,
-                contentType = contentType
+                contentType = resolvedContentType
             ),
             isFree = true,
             isPointAvailableOnly = false
@@ -186,7 +191,7 @@ class HomeService(
         val pointAvailableContentList = getRandomizedContentList(
             memberId = memberId,
             isAdult = isAdult,
-            contentType = contentType,
+            contentType = resolvedContentType,
             theme = emptyList(),
             isFree = false,
             isPointAvailableOnly = true
@@ -212,9 +217,8 @@ class HomeService(
             recommendChannelList = recommendChannelList,
             freeContentList = freeContentList,
             pointAvailableContentList = pointAvailableContentList,
-            recommendContentList = getRecommendContentList(
-                isAdultContentVisible = isAdultContentVisible,
-                contentType = contentType,
+            recommendContentList = getRecommendContentListByPreference(
+                preference = preference,
                 member = member,
                 excludeContentIds = excludeContentIds
             )
@@ -223,18 +227,20 @@ class HomeService(
 
     fun getLatestContentByTheme(
         theme: String,
-        isAdultContentVisible: Boolean,
-        contentType: ContentType,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?,
         member: Member?
     ): List<AudioContentMainItem> {
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         val memberId = member?.id
-        val isAdult = member?.auth != null && isAdultContentVisible
+        val isAdult = preference.isAdult
+        val resolvedContentType = preference.contentType
 
         val themeList = if (theme.isBlank()) {
             contentThemeService.getActiveThemeOfContent(
                 isAdult = isAdult,
                 isFree = false,
-                contentType = contentType,
+                contentType = resolvedContentType,
                 excludeThemes = listOf("다시듣기")
             )
         } else {
@@ -244,7 +250,7 @@ class HomeService(
         return contentService.getLatestContentByTheme(
             memberId = memberId,
             theme = themeList,
-            contentType = contentType,
+            contentType = resolvedContentType,
             isFree = false,
             isAdult = isAdult
         )
@@ -252,32 +258,34 @@ class HomeService(
 
     fun getDayOfWeekSeriesList(
         dayOfWeek: SeriesPublishedDaysOfWeek,
-        isAdultContentVisible: Boolean,
-        contentType: ContentType,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?,
         member: Member?
     ): List<GetSeriesListResponse.SeriesListItem> {
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         val memberId = member?.id
-        val isAdult = member?.auth != null && isAdultContentVisible
+        val isAdult = preference.isAdult
 
         return seriesService.getDayOfWeekSeriesList(
             memberId = memberId,
             isAdult = isAdult,
-            contentType = contentType,
+            contentType = preference.contentType,
             dayOfWeek = dayOfWeek
         )
     }
 
     fun getContentRankingBySort(
         sort: ContentRankingSortType,
-        isAdultContentVisible: Boolean,
-        contentType: ContentType,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?,
         offset: Long?,
         limit: Long?,
         theme: String?,
         member: Member?
     ): List<GetAudioContentRankingItem> {
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         val memberId = member?.id
-        val isAdult = member?.auth != null && isAdultContentVisible
+        val isAdult = preference.isAdult
 
         val currentDateTime = LocalDateTime.now()
         val startDate = currentDateTime
@@ -291,7 +299,7 @@ class HomeService(
         return rankingService.getContentRanking(
             memberId = memberId,
             isAdult = isAdult,
-            contentType = contentType,
+            contentType = preference.contentType,
             startDate = startDate.minusDays(1),
             endDate = endDate,
             offset = offset ?: 0,
@@ -320,13 +328,22 @@ class HomeService(
     }
 
     fun getRecommendContentList(
-        isAdultContentVisible: Boolean,
-        contentType: ContentType,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?,
         member: Member?,
         excludeContentIds: List<Long> = emptyList()
+    ): List<AudioContentMainItem> {
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        return getRecommendContentListByPreference(preference, member, excludeContentIds)
+    }
+
+    private fun getRecommendContentListByPreference(
+        preference: ViewerContentPreference,
+        member: Member?,
+        excludeContentIds: List<Long>
     ): List<AudioContentMainItem> {
         val memberId = member?.id
-        val isAdult = member?.auth != null && isAdultContentVisible
+        val isAdult = preference.isAdult
 
         // 3개의 버킷(최근/중간/과거)에서 후보군을 조회한 뒤, 시간감쇠 점수 기반으로 샘플링한다.
         val buckets = listOf(
@@ -350,7 +367,7 @@ class HomeService(
                 val batch = contentService.getLatestContentByTheme(
                     memberId = memberId,
                     theme = emptyList(),
-                    contentType = contentType,
+                    contentType = preference.contentType,
                     offset = bucket.offset,
                     limit = bucket.limit,
                     sortType = SortType.NEWEST,
@@ -374,6 +391,27 @@ class HomeService(
         return result.take(RECOMMEND_TARGET_SIZE).shuffled()
     }
 
+    private fun resolvePreference(
+        member: Member?,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ): ViewerContentPreference {
+        if (member == null) {
+            return ViewerContentPreference(
+                countryCode = "KR",
+                isAdultContentVisible = isAdultContentVisible ?: false,
+                contentType = contentType ?: ContentType.ALL,
+                isAdult = false
+            )
+        }
+
+        return memberContentPreferenceService.resolveForQuery(
+            member = member,
+            isAdultContentVisible = isAdultContentVisible,
+            contentType = contentType
+        )
+    }
+
     private fun pickByTimeDecay(
         batch: List<AudioContentMainItem>,
         targetSize: Int,

src/main/kotlin/kr/co/vividnext/sodalive/api/live/LiveApiController.kt

@@ -23,8 +23,8 @@ class LiveApiController(
     ) = run {
         ApiResponse.ok(
             service.fetchData(
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = isAdultContentVisible,
+                contentType = contentType,
                 timezone = timezone,
                 member = member
             )

src/main/kotlin/kr/co/vividnext/sodalive/api/live/LiveApiService.kt

@@ -8,6 +8,8 @@ import kr.co.vividnext.sodalive.live.room.LiveRoomService
 import kr.co.vividnext.sodalive.live.room.LiveRoomStatus
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
+import kr.co.vividnext.sodalive.member.contentpreference.ViewerContentPreference
 import org.springframework.data.domain.Pageable
 import org.springframework.stereotype.Service
 
@@ -17,22 +19,24 @@ class LiveApiService(
     private val contentService: AudioContentService,
     private val recommendService: LiveRecommendService,
     private val creatorCommunityService: CreatorCommunityService,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
 
     private val blockMemberRepository: BlockMemberRepository
 ) {
     fun fetchData(
-        isAdultContentVisible: Boolean,
-        contentType: ContentType,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?,
         timezone: String,
         member: Member?
     ): LiveMainResponse {
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         val memberId = member?.id
-        val isAdult = member?.auth != null && isAdultContentVisible
+        val isAdult = preference.isAdult
 
         val liveOnAirRoomList = liveService.getRoomList(
             dateString = null,
             status = LiveRoomStatus.NOW,
-            isAdultContentVisible = isAdultContentVisible,
+            isAdultContentVisible = isAdult,
             pageable = Pageable.ofSize(20),
             member = member,
             timezone = timezone
@@ -55,7 +59,7 @@ class LiveApiService(
         val replayLive = contentService.getLatestContentByTheme(
             memberId = memberId,
             theme = listOf("다시듣기"),
-            contentType = contentType,
+            contentType = preference.contentType,
             isFree = false,
             isAdult = isAdult
         )
@@ -77,7 +81,7 @@ class LiveApiService(
         val liveReservationRoomList = liveService.getRoomList(
             dateString = null,
             status = LiveRoomStatus.RESERVATION,
-            isAdultContentVisible = isAdultContentVisible,
+            isAdultContentVisible = isAdult,
             pageable = Pageable.ofSize(10),
             member = member,
             timezone = timezone
@@ -93,4 +97,25 @@ class LiveApiService(
             liveReservationRoomList = liveReservationRoomList
         )
     }
+
+    private fun resolvePreference(
+        member: Member?,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ): ViewerContentPreference {
+        if (member == null) {
+            return ViewerContentPreference(
+                countryCode = "KR",
+                isAdultContentVisible = isAdultContentVisible ?: false,
+                contentType = contentType ?: ContentType.ALL,
+                isAdult = false
+            )
+        }
+
+        return memberContentPreferenceService.resolveForQuery(
+            member = member,
+            isAdultContentVisible = isAdultContentVisible,
+            contentType = contentType
+        )
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/chat/character/comment/CharacterCommentController.kt

@@ -5,6 +5,7 @@ import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.i18n.LangContext
 import kr.co.vividnext.sodalive.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.DeleteMapping
@@ -22,6 +23,7 @@ class CharacterCommentController(
     private val service: CharacterCommentService,
     private val messageSource: SodaMessageSource,
     private val langContext: LangContext,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
     @Value("\${cloud.aws.cloud-front.host}")
     private val imageHost: String
 ) {
@@ -33,7 +35,7 @@ class CharacterCommentController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        if (member.auth == null) throw SodaException(messageKey = "common.error.adult_verification_required")
+        validateAdultAccess(member)
         if (request.comment.isBlank()) throw SodaException(messageKey = "chat.character.comment.required")
 
         val id = service.addComment(characterId, member, request.comment)
@@ -48,7 +50,7 @@ class CharacterCommentController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        if (member.auth == null) throw SodaException(messageKey = "common.error.adult_verification_required")
+        validateAdultAccess(member)
         if (request.comment.isBlank()) throw SodaException(messageKey = "chat.character.comment.required")
 
         val id = service.addReply(characterId, commentId, member, request.comment, request.languageCode)
@@ -63,7 +65,7 @@ class CharacterCommentController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        if (member.auth == null) throw SodaException(messageKey = "common.error.adult_verification_required")
+        validateAdultAccess(member)
 
         val data = service.listComments(imageHost, characterId, cursor, limit)
         ApiResponse.ok(data)
@@ -78,7 +80,7 @@ class CharacterCommentController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        if (member.auth == null) throw SodaException(messageKey = "common.error.adult_verification_required")
+        validateAdultAccess(member)
 
         // characterId는 서비스 내부 검증(원본 댓글과 캐릭터 일치)에서 검증됨
         val data = service.getReplies(imageHost, commentId, cursor, limit)
@@ -92,7 +94,7 @@ class CharacterCommentController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        if (member.auth == null) throw SodaException(messageKey = "common.error.adult_verification_required")
+        validateAdultAccess(member)
         service.deleteComment(characterId, commentId, member)
         val message = messageSource.getMessage("chat.character.comment.deleted", langContext.lang)
         ApiResponse.ok(true, message)
@@ -106,9 +108,15 @@ class CharacterCommentController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        if (member.auth == null) throw SodaException(messageKey = "common.error.adult_verification_required")
+        validateAdultAccess(member)
         service.reportComment(characterId, commentId, member, request.content)
         val message = messageSource.getMessage("chat.character.comment.reported", langContext.lang)
         ApiResponse.ok(true, message)
     }
+
+    private fun validateAdultAccess(member: Member) {
+        if (!memberContentPreferenceService.getStoredPreference(member).isAdult) {
+            throw SodaException(messageKey = "common.error.adult_verification_required")
+        }
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/chat/character/controller/ChatCharacterController.kt

@@ -27,6 +27,7 @@ import kr.co.vividnext.sodalive.i18n.LangContext
 import kr.co.vividnext.sodalive.i18n.translation.PapagoTranslationService
 import kr.co.vividnext.sodalive.i18n.translation.TranslateRequest
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.data.domain.PageRequest
 import org.springframework.security.core.annotation.AuthenticationPrincipal
@@ -49,6 +50,7 @@ class ChatCharacterController(
     private val aiCharacterTranslationRepository: AiCharacterTranslationRepository,
 
     private val langContext: LangContext,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
 
     @Value("\${cloud.aws.cloud-front.host}")
     private val imageHost: String
@@ -57,6 +59,8 @@ class ChatCharacterController(
     fun getCharacterMain(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ): ApiResponse<CharacterMainResponse> = run {
+        val isAdultAccessible = resolveIsAdultAccessible(member)
+
         // 배너 조회 (최대 10개)
         val banners = bannerService.getActiveBanners(PageRequest.of(0, 10))
             .content
@@ -68,7 +72,7 @@ class ChatCharacterController(
             }
 
         // 최근 대화한 캐릭터(채팅방) 조회 (회원별 최근 순으로 최대 10개)
-        val recentCharacters = if (member == null || member.auth == null) {
+        val recentCharacters = if (member == null || !isAdultAccessible) {
             emptyList()
         } else {
             chatRoomService.listMyChatRooms(member, 0, 10)
@@ -156,7 +160,7 @@ class ChatCharacterController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        if (member.auth == null) throw SodaException(messageKey = "common.error.adult_verification_required")
+        if (!resolveIsAdultAccessible(member)) throw SodaException(messageKey = "common.error.adult_verification_required")
 
         // 캐릭터 상세 정보 조회
         val character = service.getCharacterDetail(characterId)
@@ -396,7 +400,8 @@ class ChatCharacterController(
     fun getRecommendCharacters(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        val recent = if (member == null || member.auth == null) {
+        val isAdultAccessible = resolveIsAdultAccessible(member)
+        val recent = if (member == null || !isAdultAccessible) {
             emptyList()
         } else {
             chatRoomService
@@ -447,4 +452,12 @@ class ChatCharacterController(
             aiCharacterList
         }
     }
+
+    private fun resolveIsAdultAccessible(member: Member?): Boolean {
+        if (member == null) {
+            return false
+        }
+
+        return memberContentPreferenceService.getStoredPreference(member).isAdult
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/chat/character/image/CharacterImageController.kt

@@ -9,6 +9,7 @@ import kr.co.vividnext.sodalive.chat.character.image.dto.CharacterImagePurchaseR
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.data.domain.PageRequest
 import org.springframework.security.core.annotation.AuthenticationPrincipal
@@ -25,6 +26,7 @@ class CharacterImageController(
     private val imageService: CharacterImageService,
     private val imageCloudFront: ImageContentCloudFront,
     private val canPaymentService: CanPaymentService,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
     @Value("\${cloud.aws.cloud-front.host}")
     private val imageHost: String
 ) {
@@ -37,7 +39,7 @@ class CharacterImageController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        if (member.auth == null) throw SodaException(messageKey = "common.error.adult_verification_required")
+        validateAdultAccess(member)
 
         val pageSize = if (size <= 0) 20 else minOf(size, 20)
 
@@ -125,7 +127,7 @@ class CharacterImageController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        if (member.auth == null) throw SodaException(messageKey = "common.error.adult_verification_required")
+        validateAdultAccess(member)
 
         val pageSize = if (size <= 0) 20 else minOf(size, 20)
         val expiration = 5L * 60L * 1000L // 5분
@@ -199,7 +201,7 @@ class CharacterImageController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        if (member.auth == null) throw SodaException(messageKey = "common.error.adult_verification_required")
+        validateAdultAccess(member)
 
         val image = imageService.getById(req.imageId)
         if (!image.isActive) throw SodaException(messageKey = "chat.character.image.inactive")
@@ -223,4 +225,10 @@ class CharacterImageController(
         val signedUrl = imageCloudFront.generateSignedURL(image.imagePath, expiration)
         ApiResponse.ok(CharacterImagePurchaseResponse(imageUrl = signedUrl))
     }
+
+    private fun validateAdultAccess(member: Member) {
+        if (!memberContentPreferenceService.getStoredPreference(member).isAdult) {
+            throw SodaException(messageKey = "common.error.adult_verification_required")
+        }
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentController.kt

@@ -4,6 +4,8 @@ import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.like.PutAudioContentLikeRequest
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
+import kr.co.vividnext.sodalive.member.contentpreference.ViewerContentPreference
 import org.springframework.data.domain.Pageable
 import org.springframework.lang.Nullable
 import org.springframework.security.access.prepost.PreAuthorize
@@ -25,7 +27,10 @@ import java.time.temporal.TemporalAdjusters
 
 @RestController
 @RequestMapping("/audio-content")
-class AudioContentController(private val service: AudioContentService) {
+class AudioContentController(
+    private val service: AudioContentService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @PostMapping
     @PreAuthorize("hasRole('CREATOR')")
     fun createAudioContent(
@@ -112,14 +117,15 @@ class AudioContentController(private val service: AudioContentService) {
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getAudioContentList(
                 creatorId = creatorId,
                 sortType = sortType ?: SortType.NEWEST,
                 categoryId = categoryId ?: 0,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member = member,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
@@ -135,12 +141,13 @@ class AudioContentController(private val service: AudioContentService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, null)
 
         ApiResponse.ok(
             service.getDetail(
                 id = id,
                 member = member,
-                isAdultContentVisible = isAdultContentVisible ?: true,
+                isAdultContentVisible = preference.isAdultContentVisible,
                 timezone = timezone
             )
         )
@@ -192,6 +199,7 @@ class AudioContentController(private val service: AudioContentService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         val currentDateTime = LocalDateTime.now()
         val startDate = currentDateTime
             .withHour(15)
@@ -204,8 +212,8 @@ class AudioContentController(private val service: AudioContentService) {
 
         ApiResponse.ok(
             service.getAudioContentRanking(
-                isAdult = member?.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL,
+                isAdult = preference.isAdult,
+                contentType = preference.contentType,
                 startDate = startDate,
                 endDate = endDate,
                 offset = pageable.offset,
@@ -249,17 +257,18 @@ class AudioContentController(private val service: AudioContentService) {
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getLatestContentByTheme(
                 memberId = member.id!!,
                 theme = if (theme == null) listOf() else listOf(theme),
-                contentType = contentType ?: ContentType.ALL,
+                contentType = preference.contentType,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong(),
                 sortType = sortType ?: SortType.NEWEST,
                 isFree = isFree ?: false,
-                isAdult = (isAdultContentVisible ?: true) && member.auth != null,
+                isAdult = preference.isAdult,
                 isPointAvailableOnly = isPointAvailableOnly ?: false
             )
         )
@@ -271,18 +280,36 @@ class AudioContentController(private val service: AudioContentService) {
         @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         ApiResponse.ok(
             service.getLatestContentByTheme(
                 memberId = member?.id,
                 theme = listOf("다시듣기"),
-                contentType = contentType ?: ContentType.ALL,
+                contentType = preference.contentType,
                 isFree = false,
-                isAdult = if (member != null) {
-                    (isAdultContentVisible ?: true) && member.auth != null
-                } else {
-                    false
-                }
+                isAdult = preference.isAdult
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member?,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ): ViewerContentPreference {
+        if (member == null) {
+            return ViewerContentPreference(
+                countryCode = "KR",
+                isAdultContentVisible = isAdultContentVisible ?: false,
+                contentType = contentType ?: ContentType.ALL,
+                isAdult = false
+            )
+        }
+
+        return memberContentPreferenceService.resolveForQuery(
+            member = member,
+            isAdultContentVisible = isAdultContentVisible,
+            contentType = contentType
+        )
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentService.kt

@@ -40,6 +40,7 @@ import kr.co.vividnext.sodalive.i18n.translation.PapagoTranslationService
 import kr.co.vividnext.sodalive.i18n.translation.TranslateRequest
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
+import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import kr.co.vividnext.sodalive.utils.generateFileName
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.cache.annotation.Cacheable
@@ -527,12 +528,16 @@ class AudioContentService(
         isAdultContentVisible: Boolean,
         timezone: String
     ): GetAudioContentDetailResponse {
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
 
         // 오디오 콘텐츠 조회 (content_id, 제목, 내용, 테마, 태그, 19여부, 이미지, 콘텐츠 PATH)
         val audioContent = repository.findByIdOrNull(id)
             ?: throw SodaException(messageKey = "content.error.invalid_content_retry")
 
+        if (audioContent.isAdult && !isAdult) {
+            throw SodaException(messageKey = "common.error.adult_verification_required")
+        }
+
         // 크리에이터(유저) 정보
         val creatorId = audioContent.member!!.id!!
         val creator = explorerQueryRepository.getMember(creatorId)
@@ -670,14 +675,16 @@ class AudioContentService(
             cloudfrontHost = coverImageHost,
             contentId = audioContent.id!!,
             creatorId = creatorId,
-            isAdult = member.auth != null
+            // 관련 콘텐츠 노출도 동일하게 저장 선호 기반 성인 정책을 따른다.
+            isAdult = isAdult
         )
 
         val sameThemeOtherContentList = repository.getSameThemeOtherContentList(
             cloudfrontHost = coverImageHost,
             contentId = audioContent.id!!,
             themeId = audioContent.theme!!.id!!,
-            isAdult = member.auth != null
+            // 동일 테마 추천도 메인 상세와 동일한 성인 정책으로 정렬한다.
+            isAdult = isAdult
         )
 
         val likeCount = audioContentLikeRepository.totalCountAudioContentLike(contentId = id)
@@ -864,7 +871,8 @@ class AudioContentService(
             orderSequence = orderSequence,
             isActivePreview = audioContent.isGeneratePreview,
             isAdult = audioContent.isAdult,
-            isMosaic = audioContent.isAdult && member.auth == null,
+            // 성인 콘텐츠이면서 현재 조회 정책으로 열람 불가한 경우에만 모자이크를 적용한다.
+            isMosaic = audioContent.isAdult && !isAdult,
             isOnlyRental = isOnlyRental,
             existOrdered = isExistsAudioContent,
             purchaseOption = purchaseOption,
@@ -904,7 +912,7 @@ class AudioContentService(
         member: Member,
         isAdultContentVisible: Boolean
     ): GetAudioContentListItem? {
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
 
         if (isBlockedBetweenMembers(memberId = member.id!!, creatorId = creatorId)) {
             return null
@@ -978,7 +986,7 @@ class AudioContentService(
         offset: Long,
         limit: Long
     ): GetAudioContentListResponse {
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
         val isCreator = member.id == creatorId
 
         if (!isCreator && isBlockedBetweenMembers(memberId = member.id!!, creatorId = creatorId)) {

src/main/kotlin/kr/co/vividnext/sodalive/content/main/AudioContentMainController.kt

@@ -5,6 +5,7 @@ import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.content.order.OrderService
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
@@ -16,18 +17,20 @@ import org.springframework.web.bind.annotation.RestController
 @RequestMapping("/audio-content/main")
 class AudioContentMainController(
     private val service: AudioContentMainService,
-    private val orderService: OrderService
+    private val orderService: OrderService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
 ) {
     @GetMapping("/new-content-upload-creator")
     fun newContentUploadCreatorList(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, null, null)
 
         ApiResponse.ok(
             service.getNewContentUploadCreatorList(
                 memberId = member.id!!,
-                isAdult = member.auth != null
+                isAdult = preference.isAdult
             )
         )
     }
@@ -37,11 +40,12 @@ class AudioContentMainController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, null, null)
 
         ApiResponse.ok(
             service.getAudioContentMainBannerList(
                 memberId = member.id!!,
-                isAdult = member.auth != null
+                isAdult = preference.isAdult
             )
         )
     }
@@ -69,12 +73,13 @@ class AudioContentMainController(
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getNewContentByTheme(
                 theme,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member,
                 pageable
             )
@@ -88,11 +93,12 @@ class AudioContentMainController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getThemeList(
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL
+                isAdult = preference.isAdult,
+                contentType = preference.contentType
             )
         )
     }
@@ -106,12 +112,13 @@ class AudioContentMainController(
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getNewContentFor2WeeksByTheme(
                 theme = theme,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member = member,
                 pageable = pageable
             )
@@ -126,15 +133,26 @@ class AudioContentMainController(
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getAudioContentCurationListWithPaging(
                 memberId = member.id!!,
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL,
+                isAdult = preference.isAdult,
+                contentType = preference.contentType,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ) = memberContentPreferenceService.resolveForQuery(
+        member = member,
+        isAdultContentVisible = isAdultContentVisible,
+        contentType = contentType
+    )
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/main/AudioContentMainService.kt

@@ -13,6 +13,7 @@ import kr.co.vividnext.sodalive.event.EventItem
 import kr.co.vividnext.sodalive.i18n.LangContext
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
+import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.cache.annotation.Cacheable
 import org.springframework.data.domain.Pageable
@@ -68,7 +69,7 @@ class AudioContentMainService(
             } else {
                 emptyList()
             },
-            isAdult = member.auth != null && isAdultContentVisible,
+            isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible),
             contentType = contentType,
             offset = pageable.offset,
             limit = pageable.pageSize.toLong()
@@ -87,7 +88,7 @@ class AudioContentMainService(
          * - AS-IS theme은 한글만 처리하도록 되어 있음
          * - TO-BE 번역된 theme이 들어와도 동일한 동작을 하도록 처리
          */
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
         val themeListRaw = if (theme.isBlank()) {
             audioContentThemeRepository.getActiveThemeOfContent(
                 isAdult = isAdult,

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

@@ -5,6 +5,7 @@ import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.content.SortType
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
@@ -15,7 +16,10 @@ import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/audio-content/curation")
-class AudioContentCurationController(private val service: AudioContentCurationService) {
+class AudioContentCurationController(
+    private val service: AudioContentCurationService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @GetMapping("/{id}")
     fun getCurationContent(
         @PathVariable id: Long,
@@ -26,16 +30,27 @@ class AudioContentCurationController(private val service: AudioContentCurationSe
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getCurationContent(
                 curationId = id,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 sortType = sortType ?: SortType.NEWEST,
                 member = member,
                 pageable = pageable
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ) = memberContentPreferenceService.resolveForQuery(
+        member = member,
+        isAdultContentVisible = isAdultContentVisible,
+        contentType = contentType
+    )
 }

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

@@ -6,6 +6,7 @@ import kr.co.vividnext.sodalive.content.SortType
 import kr.co.vividnext.sodalive.content.main.tab.GetContentCurationResponse
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
+import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.data.domain.Pageable
 import org.springframework.stereotype.Service
@@ -30,20 +31,19 @@ class AudioContentCurationService(
     ): GetCurationContentResponse {
         val totalCount = repository.findTotalCountByCurationId(
             curationId = curationId,
-            isAdult = member.auth != null && isAdultContentVisible,
+            isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible),
             contentType = contentType
         )
 
         val audioContentList = repository.findByCurationId(
             curationId = curationId,
             cloudfrontHost = cloudFrontHost,
-            isAdult = member.auth != null && isAdultContentVisible,
+            isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible),
             contentType = contentType,
             sortType = sortType,
             offset = pageable.offset,
             limit = pageable.pageSize.toLong()
-        )
-            .filter { !isBlockedBetweenMembers(memberId = member.id!!, creatorId = it.creatorId) }
+        ).filter { !isBlockedBetweenMembers(memberId = member.id!!, creatorId = it.creatorId) }
 
         return GetCurationContentResponse(
             totalCount = totalCount,

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/alarm/AudioContentMainTabAlarmController.kt

@@ -4,6 +4,7 @@ import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
@@ -13,7 +14,10 @@ import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/v2/audio-content/main/alarm")
-class AudioContentMainTabAlarmController(private val service: AudioContentMainTabAlarmService) {
+class AudioContentMainTabAlarmController(
+    private val service: AudioContentMainTabAlarmService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @GetMapping
     fun fetchContentMainTabAlarm(
         @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
@@ -21,11 +25,12 @@ class AudioContentMainTabAlarmController(private val service: AudioContentMainTa
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.fetchData(
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member
             )
         )
@@ -40,16 +45,27 @@ class AudioContentMainTabAlarmController(private val service: AudioContentMainTa
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.fetchAlarmContentByTheme(
                 theme,
                 member,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ) = memberContentPreferenceService.resolveForQuery(
+        member = member,
+        isAdultContentVisible = isAdultContentVisible,
+        contentType = contentType
+    )
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/alarm/AudioContentMainTabAlarmService.kt

@@ -8,6 +8,7 @@ import kr.co.vividnext.sodalive.content.main.curation.AudioContentCurationQueryR
 import kr.co.vividnext.sodalive.content.main.tab.GetContentCurationResponse
 import kr.co.vividnext.sodalive.event.EventService
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import kr.co.vividnext.sodalive.rank.RankingService
 import org.springframework.stereotype.Service
 import java.time.DayOfWeek
@@ -27,7 +28,7 @@ class AudioContentMainTabAlarmService(
         contentType: ContentType,
         member: Member
     ): GetContentMainTabAlarmResponse {
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
         val memberId = member.id!!
 
         val contentBannerList = bannerService.getBannerList(
@@ -105,7 +106,7 @@ class AudioContentMainTabAlarmService(
         }
 
         val memberId = member.id!!
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
 
         val totalCount = contentRepository.totalAlarmCountByTheme(
             memberId = memberId,

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/asmr/AudioContentMainTabAsmrController.kt

@@ -4,6 +4,7 @@ import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.RequestMapping
@@ -12,7 +13,10 @@ import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/v2/audio-content/main/asmr")
-class AudioContentMainTabAsmrController(private val service: AudioContentMainTabAsmrService) {
+class AudioContentMainTabAsmrController(
+    private val service: AudioContentMainTabAsmrService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @GetMapping
     fun fetchContentMainTabAsmr(
         @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
@@ -20,11 +24,12 @@ class AudioContentMainTabAsmrController(private val service: AudioContentMainTab
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.fetchData(
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member
             )
         )
@@ -38,13 +43,24 @@ class AudioContentMainTabAsmrController(private val service: AudioContentMainTab
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getPopularContentByCreator(
                 creatorId = creatorId,
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL
+                isAdult = preference.isAdult,
+                contentType = preference.contentType
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ) = memberContentPreferenceService.resolveForQuery(
+        member = member,
+        isAdultContentVisible = isAdultContentVisible,
+        contentType = contentType
+    )
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/asmr/AudioContentMainTabAsmrService.kt

@@ -9,6 +9,7 @@ import kr.co.vividnext.sodalive.content.main.tab.AudioContentMainTabRepository
 import kr.co.vividnext.sodalive.content.main.tab.GetContentCurationResponse
 import kr.co.vividnext.sodalive.event.EventService
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import kr.co.vividnext.sodalive.rank.RankingService
 import org.springframework.stereotype.Service
 
@@ -26,7 +27,7 @@ class AudioContentMainTabAsmrService(
         contentType: ContentType,
         member: Member
     ): GetContentMainTabAsmrResponse {
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
         val memberId = member.id!!
         val theme = "ASMR"
         val tabId = 5L

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/content/AudioContentMainTabContentController.kt

@@ -4,6 +4,7 @@ import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
@@ -13,7 +14,10 @@ import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/v2/audio-content/main/content")
-class AudioContentMainTabContentController(private val service: AudioContentMainTabContentService) {
+class AudioContentMainTabContentController(
+    private val service: AudioContentMainTabContentService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @GetMapping
     fun fetchContentMainTabContent(
         @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
@@ -21,11 +25,12 @@ class AudioContentMainTabContentController(private val service: AudioContentMain
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.fetchData(
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member
             )
         )
@@ -40,12 +45,13 @@ class AudioContentMainTabContentController(private val service: AudioContentMain
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getAudioContentRanking(
                 memberId = member.id!!,
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL,
+                isAdult = preference.isAdult,
+                contentType = preference.contentType,
                 sortType = sortType ?: "매출"
             )
         )
@@ -60,12 +66,13 @@ class AudioContentMainTabContentController(private val service: AudioContentMain
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getNewContentByTheme(
                 theme,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member
             )
         )
@@ -79,12 +86,13 @@ class AudioContentMainTabContentController(private val service: AudioContentMain
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getPopularContentByCreator(
                 creatorId = creatorId,
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL
+                isAdult = preference.isAdult,
+                contentType = preference.contentType
             )
         )
     }
@@ -92,16 +100,29 @@ class AudioContentMainTabContentController(private val service: AudioContentMain
     @GetMapping("/recommend-content-by-tag")
     fun getRecommendedContentByTag(
         @RequestParam tag: String,
+        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
         @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         ApiResponse.ok(
             service.getRecommendedContentByTag(
                 memberId = member.id!!,
                 tag = tag,
-                contentType = contentType ?: ContentType.ALL
+                isAdult = preference.isAdult,
+                contentType = preference.contentType
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ) = memberContentPreferenceService.resolveForQuery(
+        member = member,
+        isAdultContentVisible = isAdultContentVisible,
+        contentType = contentType
+    )
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/content/AudioContentMainTabContentService.kt

@@ -10,6 +10,7 @@ import kr.co.vividnext.sodalive.content.main.tab.GetContentCurationResponse
 import kr.co.vividnext.sodalive.content.theme.AudioContentThemeQueryRepository
 import kr.co.vividnext.sodalive.event.EventService
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import kr.co.vividnext.sodalive.rank.RankingService
 import org.springframework.stereotype.Service
 import java.time.LocalDateTime
@@ -30,7 +31,7 @@ class AudioContentMainTabContentService(
         member: Member
     ): GetContentMainTabContentResponse {
         val memberId = member.id!!
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
         val tabId = 3L
 
         // 단편 배너
@@ -114,6 +115,7 @@ class AudioContentMainTabContentService(
             tagCurationService.getTagCurationContentList(
                 memberId = memberId,
                 tag = tagList[0],
+                isAdult = isAdult,
                 contentType = contentType
             )
         } else {
@@ -189,7 +191,7 @@ class AudioContentMainTabContentService(
         contentType: ContentType,
         member: Member
     ): List<GetAudioContentMainItem> {
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
 
         val themeList = if (theme.isBlank()) {
             audioContentThemeRepository.getActiveThemeOfContent(isAdult = isAdult, contentType = contentType)
@@ -232,8 +234,14 @@ class AudioContentMainTabContentService(
     fun getRecommendedContentByTag(
         memberId: Long,
         tag: String,
+        isAdult: Boolean,
         contentType: ContentType
     ): List<GetAudioContentMainItem> {
-        return tagCurationService.getTagCurationContentList(memberId = memberId, tag = tag, contentType = contentType)
+        return tagCurationService.getTagCurationContentList(
+            memberId = memberId,
+            tag = tag,
+            isAdult = isAdult,
+            contentType = contentType
+        )
     }
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/content/ContentMainTabTagCurationRepository.kt

@@ -27,7 +27,9 @@ class ContentMainTabTagCurationRepository(
             .and(contentHashTagCurationItem.isActive.isTrue)
 
         if (!isAdult) {
+            // 큐레이션 메타와 실제 콘텐츠 양쪽에서 성인 항목을 함께 차단한다.
             where = where.and(contentHashTagCuration.isAdult.isFalse)
+                .and(audioContent.isAdult.isFalse)
         } else {
             if (contentType != ContentType.ALL) {
                 where = where.and(
@@ -60,6 +62,7 @@ class ContentMainTabTagCurationRepository(
     fun getTagCurationContentList(
         memberId: Long,
         tag: String,
+        isAdult: Boolean,
         contentType: ContentType
     ): List<GetAudioContentMainItem> {
         val blockMemberCondition = blockMember.isActive.isTrue
@@ -79,6 +82,11 @@ class ContentMainTabTagCurationRepository(
             .and(contentHashTagCurationItem.isActive.isTrue)
             .and(contentHashTagCuration.tag.eq(tag))
 
+        if (!isAdult) {
+            // 추천 태그 콘텐츠 조회에서도 실제 오디오 콘텐츠 성인 노출을 동일 정책으로 제한한다.
+            where = where.and(audioContent.isAdult.isFalse)
+        }
+
         if (contentType != ContentType.ALL) {
             where = where.and(
                 audioContent.member.isNull.or(

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/content/ContentMainTabTagCurationService.kt

@@ -13,8 +13,14 @@ class ContentMainTabTagCurationService(private val repository: ContentMainTabTag
     fun getTagCurationContentList(
         memberId: Long,
         tag: String,
+        isAdult: Boolean,
         contentType: ContentType
     ): List<GetAudioContentMainItem> {
-        return repository.getTagCurationContentList(memberId = memberId, tag = tag, contentType = contentType)
+        return repository.getTagCurationContentList(
+            memberId = memberId,
+            tag = tag,
+            isAdult = isAdult,
+            contentType = contentType
+        )
     }
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/free/AudioContentMainTabFreeController.kt

@@ -4,6 +4,7 @@ import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
@@ -13,7 +14,10 @@ import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/v2/audio-content/main/free")
-class AudioContentMainTabFreeController(private val service: AudioContentMainTabFreeService) {
+class AudioContentMainTabFreeController(
+    private val service: AudioContentMainTabFreeService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @GetMapping
     fun fetchContentMainFree(
         @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
@@ -21,11 +25,12 @@ class AudioContentMainTabFreeController(private val service: AudioContentMainTab
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.fetchData(
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member
             )
         )
@@ -39,12 +44,13 @@ class AudioContentMainTabFreeController(private val service: AudioContentMainTab
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getIntroduceCreator(
                 member,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
             )
@@ -60,12 +66,13 @@ class AudioContentMainTabFreeController(private val service: AudioContentMainTab
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getNewContentByTheme(
                 theme,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
@@ -81,13 +88,24 @@ class AudioContentMainTabFreeController(private val service: AudioContentMainTab
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getPopularContentByCreator(
                 creatorId = creatorId,
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL
+                isAdult = preference.isAdult,
+                contentType = preference.contentType
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ) = memberContentPreferenceService.resolveForQuery(
+        member = member,
+        isAdultContentVisible = isAdultContentVisible,
+        contentType = contentType
+    )
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/free/AudioContentMainTabFreeService.kt

@@ -11,6 +11,7 @@ import kr.co.vividnext.sodalive.content.main.tab.GetContentCurationResponse
 import kr.co.vividnext.sodalive.content.main.tab.RecommendSeriesRepository
 import kr.co.vividnext.sodalive.content.theme.AudioContentThemeQueryRepository
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import kr.co.vividnext.sodalive.rank.RankingService
 import org.springframework.stereotype.Service
 
@@ -30,7 +31,7 @@ class AudioContentMainTabFreeService(
         contentType: ContentType,
         member: Member
     ): GetContentMainTabFreeResponse {
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
         val memberId = member.id!!
         val tabId = 7L
 
@@ -134,7 +135,7 @@ class AudioContentMainTabFreeService(
         offset: Long,
         limit: Long
     ): List<GetAudioContentMainItem> {
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
         val memberId = member.id!!
 
         val introduceCreatorCuration = curationRepository.findByContentMainTabIdAndTitle(
@@ -171,7 +172,7 @@ class AudioContentMainTabFreeService(
                 listOf(theme)
             } else {
                 audioContentThemeRepository.getActiveThemeOfContent(
-                    isAdult = member.auth != null && isAdultContentVisible,
+                    isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible),
                     isFree = true,
                     contentType = contentType
                 ).filter {
@@ -185,7 +186,7 @@ class AudioContentMainTabFreeService(
                         it != "자기소개"
                 }
             },
-            isAdult = member.auth != null && isAdultContentVisible,
+            isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible),
             contentType = contentType,
             offset = offset,
             limit = limit,

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/home/AudioContentMainTabHomeController.kt

@@ -3,6 +3,8 @@ package kr.co.vividnext.sodalive.content.main.tab.home
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
+import kr.co.vividnext.sodalive.member.contentpreference.ViewerContentPreference
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.RequestMapping
@@ -11,17 +13,21 @@ import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/v2/audio-content/main/home")
-class AudioContentMainTabHomeController(private val service: AudioContentMainTabHomeService) {
+class AudioContentMainTabHomeController(
+    private val service: AudioContentMainTabHomeService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @GetMapping
     fun fetchContentMainHome(
         @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
         @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         ApiResponse.ok(
             service.fetchData(
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member
             )
         )
@@ -34,11 +40,12 @@ class AudioContentMainTabHomeController(private val service: AudioContentMainTab
         @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         ApiResponse.ok(
             service.getPopularContentByCreator(
                 creatorId = creatorId,
-                isAdult = member?.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL
+                isAdult = preference.isAdult,
+                contentType = preference.contentType
             )
         )
     }
@@ -50,13 +57,35 @@ class AudioContentMainTabHomeController(private val service: AudioContentMainTab
         @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         ApiResponse.ok(
             service.getContentRanking(
                 sortType = sortType ?: "매출",
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member?,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ): ViewerContentPreference {
+        if (member == null) {
+            return ViewerContentPreference(
+                countryCode = "KR",
+                isAdultContentVisible = isAdultContentVisible ?: false,
+                contentType = contentType ?: ContentType.ALL,
+                isAdult = false
+            )
+        }
+
+        return memberContentPreferenceService.resolveForQuery(
+            member = member,
+            isAdultContentVisible = isAdultContentVisible,
+            contentType = contentType
+        )
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/home/AudioContentMainTabHomeService.kt

@@ -5,6 +5,7 @@ import kr.co.vividnext.sodalive.content.main.GetAudioContentRankingItem
 import kr.co.vividnext.sodalive.content.main.banner.AudioContentBannerService
 import kr.co.vividnext.sodalive.event.EventService
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import kr.co.vividnext.sodalive.notice.ServiceNoticeService
 import kr.co.vividnext.sodalive.rank.RankingService
 import org.springframework.stereotype.Service
@@ -42,7 +43,7 @@ class AudioContentMainTabHomeService(
         val formattedLastMonday = startDate.format(startDateFormatter)
         val formattedLastSunday = endDate.format(endDateFormatter)
 
-        val isAdult = member?.auth != null && isAdultContentVisible
+        val isAdult = member?.let { isAdultVisibleByPolicy(it, isAdultContentVisible) } ?: false
 
         // 최근 공지사항
         val latestNotice = noticeService.getLatestNotice()
@@ -130,7 +131,7 @@ class AudioContentMainTabHomeService(
         contentType: ContentType,
         member: Member?
     ): List<GetAudioContentRankingItem> {
-        val isAdult = member?.auth != null && isAdultContentVisible
+        val isAdult = member?.let { isAdultVisibleByPolicy(it, isAdultContentVisible) } ?: false
 
         val currentDateTime = LocalDateTime.now()
         val startDate = currentDateTime

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/replay/AudioContentMainTabLiveReplayController.kt

@@ -4,6 +4,7 @@ import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.RequestMapping
@@ -12,7 +13,10 @@ import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/v2/audio-content/main/replay")
-class AudioContentMainTabLiveReplayController(private val service: AudioContentMainTabLiveReplayService) {
+class AudioContentMainTabLiveReplayController(
+    private val service: AudioContentMainTabLiveReplayService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @GetMapping
     fun fetchContentMainTabLiveReplay(
         @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
@@ -20,11 +24,12 @@ class AudioContentMainTabLiveReplayController(private val service: AudioContentM
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.fetchData(
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member
             )
         )
@@ -38,13 +43,24 @@ class AudioContentMainTabLiveReplayController(private val service: AudioContentM
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getPopularContentByCreator(
                 creatorId = creatorId,
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL
+                isAdult = preference.isAdult,
+                contentType = preference.contentType
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ) = memberContentPreferenceService.resolveForQuery(
+        member = member,
+        isAdultContentVisible = isAdultContentVisible,
+        contentType = contentType
+    )
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/replay/AudioContentMainTabLiveReplayService.kt

@@ -9,6 +9,7 @@ import kr.co.vividnext.sodalive.content.main.tab.AudioContentMainTabRepository
 import kr.co.vividnext.sodalive.content.main.tab.GetContentCurationResponse
 import kr.co.vividnext.sodalive.event.EventService
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import kr.co.vividnext.sodalive.rank.RankingService
 import org.springframework.stereotype.Service
 
@@ -26,7 +27,7 @@ class AudioContentMainTabLiveReplayService(
         contentType: ContentType,
         member: Member
     ): GetContentMainTabLiveReplayResponse {
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
         val memberId = member.id!!
         val theme = "다시듣기"
         val tabId = 6L

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/series/AudioContentMainTabSeriesController.kt

@@ -4,6 +4,7 @@ import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
@@ -13,7 +14,10 @@ import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/v2/audio-content/main/series")
-class AudioContentMainTabSeriesController(private val service: AudioContentMainTabSeriesService) {
+class AudioContentMainTabSeriesController(
+    private val service: AudioContentMainTabSeriesService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @GetMapping
     fun fetchContentMainSeries(
         @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
@@ -21,11 +25,12 @@ class AudioContentMainTabSeriesController(private val service: AudioContentMainT
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.fetchData(
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member
             )
         )
@@ -39,12 +44,13 @@ class AudioContentMainTabSeriesController(private val service: AudioContentMainT
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getOriginalAudioDramaList(
                 memberId = member.id!!,
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL,
+                isAdult = preference.isAdult,
+                contentType = preference.contentType,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
             )
@@ -59,12 +65,13 @@ class AudioContentMainTabSeriesController(private val service: AudioContentMainT
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getRank10DaysCompletedSeriesList(
                 memberId = member.id!!,
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL,
+                isAdult = preference.isAdult,
+                contentType = preference.contentType,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
             )
@@ -79,13 +86,14 @@ class AudioContentMainTabSeriesController(private val service: AudioContentMainT
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getRecommendSeriesListByGenre(
                 genreId,
                 memberId = member.id!!,
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL
+                isAdult = preference.isAdult,
+                contentType = preference.contentType
             )
         )
     }
@@ -98,13 +106,24 @@ class AudioContentMainTabSeriesController(private val service: AudioContentMainT
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getRecommendSeriesByCreator(
                 creatorId = creatorId,
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL
+                isAdult = preference.isAdult,
+                contentType = preference.contentType
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ) = memberContentPreferenceService.resolveForQuery(
+        member = member,
+        isAdultContentVisible = isAdultContentVisible,
+        contentType = contentType
+    )
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/series/AudioContentMainTabSeriesService.kt

@@ -8,6 +8,7 @@ import kr.co.vividnext.sodalive.content.series.ContentSeriesService
 import kr.co.vividnext.sodalive.content.series.GetSeriesListResponse
 import kr.co.vividnext.sodalive.event.EventService
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import kr.co.vividnext.sodalive.rank.RankingService
 import org.springframework.stereotype.Service
 import java.time.DayOfWeek
@@ -30,7 +31,7 @@ class AudioContentMainTabSeriesService(
         contentType: ContentType,
         member: Member
     ): GetContentMainTabSeriesResponse {
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
         val memberId = member.id!!
 
         // 메인 배너 (시리즈)

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

@@ -5,6 +5,7 @@ import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.creator.admin.content.series.SeriesSortType
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
@@ -15,7 +16,10 @@ import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/audio-content/series")
-class ContentSeriesController(private val service: ContentSeriesService) {
+class ContentSeriesController(
+    private val service: ContentSeriesService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @GetMapping
     fun getSeriesList(
         @RequestParam(required = false) creatorId: Long?,
@@ -27,14 +31,15 @@ class ContentSeriesController(private val service: ContentSeriesService) {
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getSeriesList(
                 creatorId = creatorId,
                 isOriginal = isOriginal ?: false,
                 isCompleted = isCompleted ?: false,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member = member,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
@@ -50,12 +55,13 @@ class ContentSeriesController(private val service: ContentSeriesService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getSeriesDetail(
                 seriesId = id,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member = member
             )
         )
@@ -71,12 +77,13 @@ class ContentSeriesController(private val service: ContentSeriesService) {
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getSeriesContentList(
                 seriesId = id,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member = member,
                 sortType = sortType ?: SeriesSortType.NEWEST,
                 offset = pageable.offset,
@@ -92,13 +99,24 @@ class ContentSeriesController(private val service: ContentSeriesService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getRecommendSeriesList(
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member = member
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ) = memberContentPreferenceService.resolveForQuery(
+        member = member,
+        isAdultContentVisible = isAdultContentVisible,
+        contentType = contentType
+    )
 }

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

@@ -918,8 +918,10 @@ class ContentSeriesQueryRepositoryImpl(
             .and(blockMember.id.isNull)
 
         if (!isAdult) {
+            // 비성인 조회에서는 장르/시리즈/콘텐츠 3계층 모두에서 성인 항목을 제외한다.
             where = where.and(seriesGenre.isAdult.isFalse)
                 .and(series.isAdult.isFalse)
+                .and(audioContent.isAdult.isFalse)
         } else {
             if (contentType != ContentType.ALL) {
                 where = where.and(

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

@@ -21,6 +21,7 @@ import kr.co.vividnext.sodalive.i18n.translation.PapagoTranslationService
 import kr.co.vividnext.sodalive.i18n.translation.TranslateRequest
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
+import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
@@ -168,7 +169,7 @@ class ContentSeriesService(
         offset: Long = 0,
         limit: Long = 20
     ): GetSeriesListResponse {
-        val isAuth = member.auth != null && isAdultContentVisible
+        val isAuth = isAdultVisibleByPolicy(member, isAdultContentVisible)
 
         val totalCount = repository.getSeriesTotalCount(
             creatorId = creatorId,
@@ -206,7 +207,7 @@ class ContentSeriesService(
         offset: Long = 0,
         limit: Long = 20
     ): GetSeriesListResponse {
-        val isAuth = member.auth != null && isAdultContentVisible
+        val isAuth = isAdultVisibleByPolicy(member, isAdultContentVisible)
 
         val totalCount = repository.getSeriesByGenreTotalCount(
             genreId = genreId,
@@ -240,7 +241,7 @@ class ContentSeriesService(
     ): GetSeriesDetailResponse {
         val series = repository.getSeriesDetail(
             seriesId = seriesId,
-            isAuth = member.auth != null && isAdultContentVisible,
+            isAuth = isAdultVisibleByPolicy(member, isAdultContentVisible),
             contentType = contentType
         ) ?: throw SodaException(messageKey = "series.error.invalid_series_retry")
 
@@ -428,7 +429,7 @@ class ContentSeriesService(
         offset: Long,
         limit: Long
     ): GetSeriesContentListResponse {
-        val isAdult = member.auth != null && isAdultContentVisible
+        val isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible)
 
         val totalCount = seriesContentRepository.getContentCount(seriesId, isAdult = isAdult, contentType = contentType)
         val contentList = seriesContentRepository.getContentList(
@@ -491,7 +492,7 @@ class ContentSeriesService(
         contentType: ContentType,
         member: Member
     ): List<GetSeriesListResponse.SeriesListItem> {
-        val isAuth = member.auth != null && isAdultContentVisible
+        val isAuth = isAdultVisibleByPolicy(member, isAdultContentVisible)
         return repository.getRecommendSeriesListV2(
             imageHost = coverImageHost,
             isAuth = isAuth,

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

@@ -8,6 +8,7 @@ import kr.co.vividnext.sodalive.content.series.ContentSeriesService
 import kr.co.vividnext.sodalive.content.series.main.banner.ContentSeriesBannerService
 import kr.co.vividnext.sodalive.creator.admin.content.series.SeriesPublishedDaysOfWeek
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.data.domain.PageRequest
 import org.springframework.security.core.annotation.AuthenticationPrincipal
@@ -21,6 +22,7 @@ import org.springframework.web.bind.annotation.RestController
 class SeriesMainController(
     private val contentSeriesService: ContentSeriesService,
     private val bannerService: ContentSeriesBannerService,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
 
     @Value("\${cloud.aws.cloud-front.host}")
     private val imageHost: String
@@ -32,6 +34,7 @@ class SeriesMainController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         val banners = bannerService.getActiveBanners(PageRequest.of(0, 10))
             .content
@@ -43,14 +46,14 @@ class SeriesMainController(
             creatorId = null,
             isCompleted = true,
             orderByRandom = true,
-            isAdultContentVisible = isAdultContentVisible ?: true,
-            contentType = contentType ?: ContentType.ALL,
+            isAdultContentVisible = preference.isAdultContentVisible,
+            contentType = preference.contentType,
             member = member
         ).items
 
         val recommendSeriesList = contentSeriesService.getRecommendSeriesList(
-            isAdultContentVisible = isAdultContentVisible ?: true,
-            contentType = contentType ?: ContentType.ALL,
+            isAdultContentVisible = preference.isAdultContentVisible,
+            contentType = preference.contentType,
             member = member
         )
 
@@ -71,11 +74,12 @@ class SeriesMainController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             contentSeriesService.getRecommendSeriesList(
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member = member
             )
         )
@@ -91,13 +95,14 @@ class SeriesMainController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         val pageable = PageRequest.of(page, size)
 
         ApiResponse.ok(
             contentSeriesService.getDayOfWeekSeriesList(
                 memberId = member.id,
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
-                contentType = contentType ?: ContentType.ALL,
+                isAdult = preference.isAdult,
+                contentType = preference.contentType,
                 dayOfWeek = dayOfWeek,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
@@ -112,15 +117,16 @@ class SeriesMainController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         val memberId = member.id!!
-        val isAdult = member.auth != null && (isAdultContentVisible ?: true)
+        val isAdult = preference.isAdult
 
         ApiResponse.ok(
             contentSeriesService.getGenreList(
                 memberId = memberId,
                 isAdult = isAdult,
-                contentType = contentType ?: ContentType.ALL
+                contentType = preference.contentType
             )
         )
     }
@@ -135,17 +141,28 @@ class SeriesMainController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         val pageable = PageRequest.of(page, size)
 
         ApiResponse.ok(
             contentSeriesService.getSeriesListByGenre(
                 genreId = genreId,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member = member,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ) = memberContentPreferenceService.resolveForQuery(
+        member = member,
+        isAdultContentVisible = isAdultContentVisible,
+        contentType = contentType
+    )
 }

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

@@ -5,6 +5,7 @@ import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.content.SortType
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
 import org.springframework.security.access.prepost.PreAuthorize
 import org.springframework.security.core.annotation.AuthenticationPrincipal
@@ -16,7 +17,10 @@ import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/audio-content/theme")
-class AudioContentThemeController(private val service: AudioContentThemeService) {
+class AudioContentThemeController(
+    private val service: AudioContentThemeService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @GetMapping
     @PreAuthorize("hasRole('CREATOR')")
     fun getThemes(
@@ -36,13 +40,14 @@ class AudioContentThemeController(private val service: AudioContentThemeService)
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getActiveThemeOfContent(
-                isAdult = member.auth != null && (isAdultContentVisible ?: true),
+                isAdult = preference.isAdult,
                 isFree = isFree ?: false,
                 isPointAvailableOnly = isPointAvailableOnly ?: false,
-                contentType = contentType ?: ContentType.ALL
+                contentType = preference.contentType
             )
         )
     }
@@ -57,17 +62,28 @@ class AudioContentThemeController(private val service: AudioContentThemeService)
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
 
         ApiResponse.ok(
             service.getContentByTheme(
                 themeId = id,
                 sortType = sortType ?: SortType.NEWEST,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member = member,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ) = memberContentPreferenceService.resolveForQuery(
+        member = member,
+        isAdultContentVisible = isAdultContentVisible,
+        contentType = contentType
+    )
 }

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

@@ -12,6 +12,7 @@ import kr.co.vividnext.sodalive.i18n.LangContext
 import kr.co.vividnext.sodalive.i18n.translation.PapagoTranslationService
 import kr.co.vividnext.sodalive.i18n.translation.TranslateRequest
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
 
@@ -129,7 +130,7 @@ class AudioContentThemeService(
         val totalCount = contentRepository.totalCountByTheme(
             memberId = member.id!!,
             theme = listOf(theme.theme),
-            isAdult = member.auth != null && isAdultContentVisible,
+            isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible),
             contentType = contentType
         )
 
@@ -137,7 +138,7 @@ class AudioContentThemeService(
             memberId = member.id!!,
             theme = listOf(theme.theme),
             sortType = sortType,
-            isAdult = member.auth != null && isAdultContentVisible,
+            isAdult = isAdultVisibleByPolicy(member, isAdultContentVisible),
             contentType = contentType,
             offset = offset,
             limit = limit

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

@@ -67,7 +67,7 @@ class ExplorerController(
             service.getCreatorProfile(
                 creatorId = creatorId,
                 timezone = timezone,
-                isAdultContentVisible = isAdultContentVisible ?: true,
+                isAdultContentVisible = isAdultContentVisible,
                 member = member
             )
         )

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

@@ -339,6 +339,7 @@ class ExplorerQueryRepository(
     fun getLiveRoomList(
         creatorId: Long,
         userMember: Member,
+        isAdult: Boolean,
         timezone: String,
         offset: Long = 0
     ): List<LiveRoomResponse> {
@@ -361,7 +362,8 @@ class ExplorerQueryRepository(
             where = where.and(genderCondition.or(liveRoom.member.id.eq(userMember.id)))
         }
 
-        if (userMember.auth == null) {
+        // 라이브 목록 노출은 호출부에서 계산한 정책 결과(isAdult)만 신뢰해 필터링한다.
+        if (!isAdult) {
             where = where.and(liveRoom.isAdult.isFalse)
         }
 

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

@@ -2,7 +2,6 @@ package kr.co.vividnext.sodalive.explorer
 
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.AudioContentService
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.content.LanguageDetectEvent
 import kr.co.vividnext.sodalive.content.LanguageDetectTargetType
 import kr.co.vividnext.sodalive.content.SortType
@@ -31,6 +30,7 @@ import kr.co.vividnext.sodalive.member.DonationRankingPeriod
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.MemberRole
 import kr.co.vividnext.sodalive.member.MemberService
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.context.ApplicationEventPublisher
 import org.springframework.data.domain.Pageable
@@ -48,6 +48,7 @@ import kotlin.random.Random
 @Transactional(readOnly = true)
 class ExplorerService(
     private val memberService: MemberService,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
     private val audioContentService: AudioContentService,
     private val donationRankingService: CreatorDonationRankingService,
 
@@ -257,9 +258,15 @@ class ExplorerService(
     fun getCreatorProfile(
         creatorId: Long,
         timezone: String,
-        isAdultContentVisible: Boolean,
+        isAdultContentVisible: Boolean?,
         member: Member
     ): GetCreatorProfileResponse {
+        val preference = memberContentPreferenceService.resolveForQuery(
+            member = member,
+            isAdultContentVisible = isAdultContentVisible,
+            contentType = null
+        )
+
         // 크리에이터(유저) 정보
         val creatorAccount = queryRepository.getMember(creatorId)
             ?: throw SodaException(messageKey = "member.validation.user_not_found")
@@ -307,6 +314,7 @@ class ExplorerService(
             queryRepository.getLiveRoomList(
                 creatorId,
                 userMember = member,
+                isAdult = preference.isAdult,
                 timezone = timezone
             )
         } else {
@@ -318,8 +326,8 @@ class ExplorerService(
             audioContentService.getAudioContentList(
                 creatorId = creatorId,
                 sortType = SortType.NEWEST,
-                isAdultContentVisible = isAdultContentVisible,
-                contentType = ContentType.ALL,
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType,
                 member = member,
                 offset = 0,
                 limit = 3
@@ -348,7 +356,11 @@ class ExplorerService(
 
         // 크리에이터의 최신 오디오 콘텐츠 1개
         val latestContent = if (isCreator && !isBlock) {
-            audioContentService.getLatestCreatorAudioContent(creatorId, member, isAdultContentVisible)
+            audioContentService.getLatestCreatorAudioContent(
+                creatorId = creatorId,
+                member = member,
+                isAdultContentVisible = preference.isAdultContentVisible
+            )
         } else {
             null
         }
@@ -382,7 +394,7 @@ class ExplorerService(
                 timezone = timezone,
                 offset = 0,
                 limit = 3,
-                isAdult = member.auth != null
+                isAdult = preference.isAdult
             )
         } else {
             listOf()
@@ -412,8 +424,8 @@ class ExplorerService(
             seriesService
                 .getSeriesList(
                     creatorId = creatorId,
-                    isAdultContentVisible = isAdultContentVisible,
-                    contentType = ContentType.ALL,
+                    isAdultContentVisible = preference.isAdultContentVisible,
+                    contentType = preference.contentType,
                     member = member
                 )
                 .items

src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityController.kt

@@ -6,6 +6,7 @@ import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.comment.Create
 import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.comment.ModifyCommunityPostCommentRequest
 import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.like.PostCommunityPostLikeRequest
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
 import org.springframework.lang.Nullable
 import org.springframework.security.access.prepost.PreAuthorize
@@ -23,7 +24,10 @@ import org.springframework.web.multipart.MultipartFile
 
 @RestController
 @RequestMapping("/creator-community")
-class CreatorCommunityController(private val service: CreatorCommunityService) {
+class CreatorCommunityController(
+    private val service: CreatorCommunityService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @PostMapping
     @PreAuthorize("hasRole('CREATOR')")
     fun createCommunityPost(
@@ -92,6 +96,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val isAdult = memberContentPreferenceService.getStoredPreference(member).isAdult
 
         ApiResponse.ok(
             service.getCommunityPostList(
@@ -100,7 +105,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
                 timezone = timezone,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong(),
-                isAdult = member.auth != null
+                isAdult = isAdult
             )
         )
     }
@@ -112,13 +117,14 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val isAdult = memberContentPreferenceService.getStoredPreference(member).isAdult
 
         ApiResponse.ok(
             service.getCommunityPostDetail(
                 postId = postId,
                 memberId = member.id!!,
                 timezone = timezone,
-                isAdult = member.auth != null
+                isAdult = isAdult
             )
         )
     }
@@ -129,8 +135,10 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        // 좋아요 대상 게시글 조회도 저장된 성인 노출 정책을 동일하게 적용한다.
+        val isAdult = memberContentPreferenceService.getStoredPreference(member).isAdult
 
-        ApiResponse.ok(service.communityPostLike(request, member))
+        ApiResponse.ok(service.communityPostLike(request, member, isAdult))
     }
 
     @PostMapping("/comment")
@@ -139,6 +147,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val isAdult = memberContentPreferenceService.getStoredPreference(member).isAdult
 
         ApiResponse.ok(
             service.createCommunityPostComment(
@@ -146,7 +155,8 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
                 postId = request.postId,
                 parentId = request.parentId,
                 isSecret = request.isSecret,
-                member = member
+                member = member,
+                isAdult = isAdult
             )
         )
     }
@@ -171,6 +181,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val isAdult = memberContentPreferenceService.getStoredPreference(member).isAdult
 
         ApiResponse.ok(
             service.getCommunityPostCommentList(
@@ -178,7 +189,8 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
                 memberId = member.id!!,
                 timezone = timezone,
                 offset = pageable.offset,
-                limit = pageable.pageSize.toLong()
+                limit = pageable.pageSize.toLong(),
+                isAdult = isAdult
             )
         )
     }
@@ -191,6 +203,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val isAdult = memberContentPreferenceService.getStoredPreference(member).isAdult
 
         ApiResponse.ok(
             service.getCommentReplyList(
@@ -198,7 +211,8 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
                 memberId = member.id!!,
                 timezone = timezone,
                 offset = pageable.offset,
-                limit = pageable.pageSize.toLong()
+                limit = pageable.pageSize.toLong(),
+                isAdult = isAdult
             )
         )
     }
@@ -209,12 +223,13 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val isAdult = memberContentPreferenceService.getStoredPreference(member).isAdult
 
         ApiResponse.ok(
             service.getLatestPostListFromCreatorsYouFollow(
                 timezone = timezone,
                 memberId = member.id!!,
-                isAdult = member.auth != null
+                isAdult = isAdult
             )
         )
     }
@@ -225,13 +240,14 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val isAdult = memberContentPreferenceService.getStoredPreference(member).isAdult
 
         ApiResponse.ok(
             service.purchasePost(
                 postId = request.postId,
                 memberId = member.id!!,
                 timezone = request.timezone,
-                isAdult = member.auth != null,
+                isAdult = isAdult,
                 container = request.container
             )
         )

src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityService.kt

@@ -380,14 +380,18 @@ class CreatorCommunityService(
     }
 
     @Transactional
-    fun communityPostLike(request: PostCommunityPostLikeRequest, member: Member): PostCommunityPostLikeResponse {
+    fun communityPostLike(
+        request: PostCommunityPostLikeRequest,
+        member: Member,
+        isAdult: Boolean
+    ): PostCommunityPostLikeResponse {
         var postLike = likeRepository.findByPostIdAndMemberId(postId = request.postId, memberId = member.id!!)
 
         if (postLike == null) {
             postLike = CreatorCommunityLike()
             postLike.member = member
 
-            val post = repository.findByIdAndActive(request.postId, isAdult = member.auth != null)
+            val post = repository.findByIdAndActive(request.postId, isAdult = isAdult)
                 ?: throw SodaException(messageKey = "creator.community.invalid_request_retry")
 
             postLike.creatorCommunity = post
@@ -405,10 +409,11 @@ class CreatorCommunityService(
         comment: String,
         postId: Long,
         parentId: Long? = null,
-        isSecret: Boolean = false
+        isSecret: Boolean = false,
+        isAdult: Boolean
     ) {
-        val post = repository.findByIdOrNull(id = postId)
-            ?: throw SodaException(messageKey = "creator.community.invalid_post_retry")
+        val post = repository.findByIdAndActive(postId = postId, isAdult = isAdult)
+            ?: throw SodaException(messageKey = "creator.community.invalid_request_retry")
 
         val creatorId = post.member!!.id!!
 
@@ -480,10 +485,13 @@ class CreatorCommunityService(
         memberId: Long,
         timezone: String,
         offset: Long,
-        limit: Long
+        limit: Long,
+        isAdult: Boolean
     ): GetCommunityPostCommentListResponse {
-        val post = repository.findByIdOrNull(id = postId)
-        if (post != null && isBlockedBetweenMembers(memberId = memberId, creatorId = post.member!!.id!!)) {
+        val post = repository.findByIdAndActive(postId = postId, isAdult = isAdult)
+            ?: throw SodaException(messageKey = "creator.community.invalid_request_retry")
+
+        if (isBlockedBetweenMembers(memberId = memberId, creatorId = post.member!!.id!!)) {
             return GetCommunityPostCommentListResponse(totalCount = 0, items = listOf())
         }
 
@@ -509,9 +517,14 @@ class CreatorCommunityService(
         memberId: Long,
         timezone: String,
         offset: Long,
-        limit: Long
+        limit: Long,
+        isAdult: Boolean
     ): GetCommunityPostCommentListResponse {
         val parentComment = commentRepository.findByIdOrNull(id = commentId)
+        if (parentComment != null && !isAdult && parentComment.creatorCommunity!!.isAdult) {
+            throw SodaException(messageKey = "creator.community.invalid_request_retry")
+        }
+
         if (
             parentComment != null &&
             isBlockedBetweenMembers(memberId = memberId, creatorId = parentComment.creatorCommunity!!.member!!.id!!)

src/main/kotlin/kr/co/vividnext/sodalive/live/recommend/LiveRecommendCacheService.kt

@@ -0,0 +1,20 @@
+package kr.co.vividnext.sodalive.live.recommend
+
+import org.springframework.cache.annotation.Cacheable
+import org.springframework.stereotype.Service
+
+@Service
+class LiveRecommendCacheService(
+    private val repository: LiveRecommendRepository
+) {
+    @Cacheable(
+        cacheNames = ["cache_ttl_3_hours"],
+        key = "'getRecommendLive:' + (#memberId ?: 'guest') + ':' + #isAdult"
+    )
+    fun getRecommendLive(memberId: Long?, isAdult: Boolean): List<GetRecommendLiveResponse> {
+        return repository.getRecommendLive(
+            memberId = memberId,
+            isAdult = isAdult
+        )
+    }
+}

src/main/kotlin/kr/co/vividnext/sodalive/live/recommend/LiveRecommendService.kt

@@ -3,29 +3,37 @@ package kr.co.vividnext.sodalive.live.recommend
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.MemberRole
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
-import org.springframework.cache.annotation.Cacheable
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
 import org.springframework.stereotype.Service
-import org.springframework.transaction.annotation.Transactional
 
 @Service
 class LiveRecommendService(
     private val repository: LiveRecommendRepository,
-    private val blockMemberRepository: BlockMemberRepository
+    private val blockMemberRepository: BlockMemberRepository,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
+    private val liveRecommendCacheService: LiveRecommendCacheService
 ) {
-    @Transactional(readOnly = true)
-    @Cacheable(
-        cacheNames = ["cache_ttl_3_hours"],
-        key = "'getRecommendLive:' + (#member?.id ?: 'guest')"
-    )
     fun getRecommendLive(member: Member?): List<GetRecommendLiveResponse> {
-        return repository.getRecommendLive(
+        val isAdult = if (member != null) {
+            memberContentPreferenceService.getStoredPreference(member).isAdult
+        } else {
+            false
+        }
+
+        return liveRecommendCacheService.getRecommendLive(
             memberId = member?.id,
-            isAdult = member?.auth != null
+            isAdult = isAdult
         )
     }
 
     fun getRecommendChannelList(member: Member?): List<GetRecommendChannelResponse> {
+        val isAdult = if (member != null) {
+            memberContentPreferenceService.getStoredPreference(member).isAdult
+        } else {
+            false
+        }
+
         val onAirChannelList = repository.getOnAirRecommendChannelList(
             isBlocked = {
                 if (member != null) {
@@ -35,7 +43,7 @@ class LiveRecommendService(
                 }
             },
             isCreator = member?.role == MemberRole.CREATOR,
-            isAdult = member?.auth != null
+            isAdult = isAdult
         )
 
         if (onAirChannelList.size >= 20) {
@@ -60,11 +68,13 @@ class LiveRecommendService(
     }
 
     fun getFollowingChannelList(member: Member): List<GetRecommendChannelResponse> {
+        val isAdult = memberContentPreferenceService.getStoredPreference(member).isAdult
+
         val onAirFollowingChannelList = repository.getOnAirFollowingChannelList(
             memberId = member.id!!,
             isBlocked = { isBlockedBetweenMembers(memberId = member.id!!, creatorId = it) },
             isCreator = member.role == MemberRole.CREATOR,
-            isAdult = member.auth != null
+            isAdult = isAdult
         )
 
         if (onAirFollowingChannelList.size >= 20) {

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

@@ -43,7 +43,7 @@ class LiveRoomController(
             service.getRoomList(
                 dateString,
                 status,
-                isAdultContentVisible ?: true,
+                isAdultContentVisible,
                 pageable,
                 member,
                 timezone

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

@@ -17,6 +17,7 @@ import kr.co.vividnext.sodalive.can.use.CanUsage
 import kr.co.vividnext.sodalive.can.use.UseCanCalculateRepository
 import kr.co.vividnext.sodalive.can.use.UseCanCalculateStatus
 import kr.co.vividnext.sodalive.common.SodaException
+import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.explorer.ExplorerQueryRepository
 import kr.co.vividnext.sodalive.explorer.profile.CreatorDonationRankingService
 import kr.co.vividnext.sodalive.extensions.convertLocalDateTime
@@ -63,6 +64,8 @@ import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.MemberRepository
 import kr.co.vividnext.sodalive.member.MemberRole
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
+import kr.co.vividnext.sodalive.member.contentpreference.ViewerContentPreference
 import kr.co.vividnext.sodalive.utils.generateFileName
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.cache.annotation.Cacheable
@@ -106,6 +109,7 @@ class LiveRoomService(
     private val pushTokenRepository: PushTokenRepository,
     private val memberRepository: MemberRepository,
     private val tagRepository: LiveTagRepository,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
     private val canRepository: CanRepository,
     private val objectMapper: ObjectMapper,
     private val s3Uploader: S3Uploader,
@@ -201,11 +205,13 @@ class LiveRoomService(
     fun getRoomList(
         dateString: String?,
         status: LiveRoomStatus,
-        isAdultContentVisible: Boolean,
+        isAdultContentVisible: Boolean?,
         pageable: Pageable,
         member: Member?,
         timezone: String
     ): List<GetRoomListResponse> {
+        val preference = resolvePreference(member, isAdultContentVisible)
+        val isAdult = preference.isAdult
         val effectiveGender = member?.let {
             if (it.auth != null) {
                 if (it.auth!!.gender == 1) Gender.MALE else Gender.FEMALE
@@ -219,7 +225,7 @@ class LiveRoomService(
                 timezone,
                 memberId = member?.id,
                 isCreator = member?.role == MemberRole.CREATOR,
-                isAdult = true,
+                isAdult = isAdult,
                 effectiveGender = effectiveGender
             )
         } else if (dateString != null) {
@@ -229,7 +235,7 @@ class LiveRoomService(
                 timezone,
                 memberId = member?.id,
                 isCreator = member?.role == MemberRole.CREATOR,
-                isAdult = member?.auth != null && isAdultContentVisible,
+                isAdult = isAdult,
                 effectiveGender = effectiveGender
             )
         } else {
@@ -237,7 +243,7 @@ class LiveRoomService(
                 timezone,
                 isCreator = member?.role == MemberRole.CREATOR,
                 memberId = member?.id,
-                isAdult = member?.auth != null && isAdultContentVisible,
+                isAdult = isAdult,
                 effectiveGender = effectiveGender
             )
         }
@@ -529,7 +535,8 @@ class LiveRoomService(
             throw SodaException(messageKey = "live.room.already_ended")
         }
 
-        if (room.isAdult && member.auth == null) {
+        val preference = memberContentPreferenceService.getStoredPreference(member)
+        if (room.isAdult && !preference.isAdult) {
             throw SodaException(messageKey = "live.room.adult_verification_required")
         }
 
@@ -770,6 +777,11 @@ class LiveRoomService(
         val room = repository.getLiveRoom(id = request.roomId)
             ?: throw SodaException(messageKey = "live.room.not_found")
 
+        val preference = memberContentPreferenceService.getStoredPreference(member)
+        if (room.isAdult && !preference.isAdult) {
+            throw SodaException(messageKey = "live.room.adult_verification_required")
+        }
+
         if (
             room.member!!.id!! != member.id!! &&
             room.type == LiveRoomType.PRIVATE &&
@@ -1458,6 +1470,23 @@ class LiveRoomService(
         return tokenLocks.computeIfAbsent(memberId) { ReentrantReadWriteLock() }
     }
 
+    private fun resolvePreference(member: Member?, isAdultContentVisible: Boolean?): ViewerContentPreference {
+        if (member == null) {
+            return ViewerContentPreference(
+                countryCode = "KR",
+                isAdultContentVisible = isAdultContentVisible ?: false,
+                contentType = ContentType.ALL,
+                isAdult = false
+            )
+        }
+
+        return memberContentPreferenceService.resolveForQuery(
+            member = member,
+            isAdultContentVisible = isAdultContentVisible,
+            contentType = null
+        )
+    }
+
     @Transactional
     fun likeHeart(request: LiveRoomLikeHeartRequest, member: Member) {
         val room = repository.findByIdOrNull(request.roomId)

src/main/kotlin/kr/co/vividnext/sodalive/live/tag/LiveTagRepository.kt

@@ -2,8 +2,6 @@ package kr.co.vividnext.sodalive.live.tag
 
 import com.querydsl.jpa.impl.JPAQueryFactory
 import kr.co.vividnext.sodalive.live.tag.QLiveTag.liveTag
-import kr.co.vividnext.sodalive.member.Member
-import kr.co.vividnext.sodalive.member.MemberRole
 import org.springframework.data.jpa.repository.JpaRepository
 import org.springframework.stereotype.Repository
 
@@ -13,15 +11,15 @@ interface LiveTagRepository : JpaRepository<LiveTag, Long>, LiveTagQueryReposito
 }
 
 interface LiveTagQueryRepository {
-    fun getTags(member: Member, cloudFrontHost: String): List<GetLiveTagResponse>
+    fun getTags(isAdult: Boolean, cloudFrontHost: String): List<GetLiveTagResponse>
 }
 
 @Repository
 class LiveTagQueryRepositoryImpl(private val queryFactory: JPAQueryFactory) : LiveTagQueryRepository {
-    override fun getTags(member: Member, cloudFrontHost: String): List<GetLiveTagResponse> {
+    override fun getTags(isAdult: Boolean, cloudFrontHost: String): List<GetLiveTagResponse> {
         var where = liveTag.isActive.isTrue
 
-        if (member.role != MemberRole.ADMIN && member.auth == null) {
+        if (!isAdult) {
             where = where.and(liveTag.isAdult.isFalse)
         }
 

src/main/kotlin/kr/co/vividnext/sodalive/live/tag/LiveTagService.kt

@@ -5,6 +5,8 @@ import com.fasterxml.jackson.databind.ObjectMapper
 import kr.co.vividnext.sodalive.aws.s3.S3Uploader
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.MemberRole
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import kr.co.vividnext.sodalive.utils.generateFileName
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.data.repository.findByIdOrNull
@@ -15,6 +17,7 @@ import org.springframework.web.multipart.MultipartFile
 @Service
 class LiveTagService(
     private val repository: LiveTagRepository,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
 
     private val objectMapper: ObjectMapper,
     private val s3Uploader: S3Uploader,
@@ -91,7 +94,15 @@ class LiveTagService(
     }
 
     fun getTags(member: Member): List<GetLiveTagResponse> {
-        return repository.getTags(member = member, cloudFrontHost = cloudFrontHost)
+        // 관리자 화면에서는 운영 확인 목적상 성인 태그까지 전체 조회를 허용한다.
+        val isAdult = if (member.role == MemberRole.ADMIN) {
+            true
+        } else {
+            // 일반 사용자는 저장된 선호 정책(isAdult) 기준으로만 태그 노출을 제한한다.
+            memberContentPreferenceService.getStoredPreference(member).isAdult
+        }
+
+        return repository.getTags(isAdult = isAdult, cloudFrontHost = cloudFrontHost)
     }
 
     fun tagExistCheck(request: CreateLiveTagRequest) {

src/main/kotlin/kr/co/vividnext/sodalive/member/MemberController.kt

@@ -7,6 +7,9 @@ import kr.co.vividnext.sodalive.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.marketing.AdTrackingHistoryType
 import kr.co.vividnext.sodalive.marketing.AdTrackingService
 import kr.co.vividnext.sodalive.member.block.MemberBlockRequest
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
+import kr.co.vividnext.sodalive.member.contentpreference.UpdateMemberContentPreferenceRequest
+import kr.co.vividnext.sodalive.member.contentpreference.UpdateMemberContentPreferenceResponse
 import kr.co.vividnext.sodalive.member.following.CreatorFollowRequest
 import kr.co.vividnext.sodalive.member.login.LoginRequest
 import kr.co.vividnext.sodalive.member.login.LoginResponse
@@ -20,6 +23,7 @@ import org.springframework.data.domain.Pageable
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.security.core.userdetails.User
 import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PatchMapping
 import org.springframework.web.bind.annotation.PathVariable
 import org.springframework.web.bind.annotation.PostMapping
 import org.springframework.web.bind.annotation.PutMapping
@@ -35,6 +39,7 @@ import org.springframework.web.multipart.MultipartFile
 @RequestMapping("/member")
 class MemberController(
     private val service: MemberService,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
     private val socialAuthServiceResolver: SocialAuthServiceResolver,
     private val trackingService: AdTrackingService,
     private val userActionService: UserActionService,
@@ -136,6 +141,27 @@ class MemberController(
         ApiResponse.ok(service.getMemberInfo(member, container ?: "web"))
     }
 
+    @PatchMapping("/content-preference")
+    fun updateContentPreference(
+        @RequestBody request: UpdateMemberContentPreferenceRequest,
+        @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
+    ) = run {
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+
+        val preference = memberContentPreferenceService.updatePreference(
+            member = member,
+            isAdultContentVisible = request.isAdultContentVisible,
+            contentType = request.contentType
+        )
+
+        ApiResponse.ok(
+            UpdateMemberContentPreferenceResponse(
+                isAdultContentVisible = preference.isAdultContentVisible,
+                contentType = preference.contentType
+            )
+        )
+    }
+
     @PostMapping("/notification")
     fun updateNotificationSettings(
         @RequestBody request: UpdateNotificationSettingRequest,

src/main/kotlin/kr/co/vividnext/sodalive/member/MemberRepository.kt

@@ -17,7 +17,11 @@ import kr.co.vividnext.sodalive.member.notification.QMemberNotification.memberNo
 import kr.co.vividnext.sodalive.message.QMessage.message
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.data.jpa.repository.Lock
+import org.springframework.data.jpa.repository.Query
+import org.springframework.data.repository.query.Param
 import org.springframework.stereotype.Repository
+import javax.persistence.LockModeType
 
 @Repository
 interface MemberRepository : JpaRepository<Member, Long>, MemberQueryRepository {
@@ -27,6 +31,10 @@ interface MemberRepository : JpaRepository<Member, Long>, MemberQueryRepository
     fun findByKakaoId(kakaoId: Long): Member?
     fun findByAppleId(appleId: String): Member?
     fun findByLineId(lineId: String): Member?
+
+    @Lock(LockModeType.PESSIMISTIC_WRITE)
+    @Query("select m from Member m where m.id = :memberId")
+    fun findByIdForUpdate(@Param("memberId") memberId: Long): Member?
 }
 
 interface MemberQueryRepository {

src/main/kotlin/kr/co/vividnext/sodalive/member/MemberService.kt

@@ -17,11 +17,11 @@ import kr.co.vividnext.sodalive.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.jwt.TokenProvider
 import kr.co.vividnext.sodalive.live.reservation.LiveReservationRepository
 import kr.co.vividnext.sodalive.live.room.detail.GetRoomDetailUser
-import kr.co.vividnext.sodalive.member.auth.AuthRepository
 import kr.co.vividnext.sodalive.member.block.BlockMember
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
 import kr.co.vividnext.sodalive.member.block.GetBlockedMemberListResponse
 import kr.co.vividnext.sodalive.member.block.MemberBlockRequest
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import kr.co.vividnext.sodalive.member.following.CreatorFollowing
 import kr.co.vividnext.sodalive.member.following.CreatorFollowingRepository
 import kr.co.vividnext.sodalive.member.info.GetMemberInfoResponse
@@ -82,7 +82,6 @@ class MemberService(
     private val stipulationAgreeRepository: StipulationAgreeRepository,
     private val creatorFollowingRepository: CreatorFollowingRepository,
     private val blockMemberRepository: BlockMemberRepository,
-    private val authRepository: AuthRepository,
     private val signOutRepository: SignOutRepository,
     private val nicknameChangeLogRepository: NicknameChangeLogRepository,
     private val memberTagRepository: MemberTagRepository,
@@ -106,6 +105,7 @@ class MemberService(
     private val messageSource: SodaMessageSource,
     private val langContext: LangContext,
     private val countryContext: CountryContext,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
 
     private val objectMapper: ObjectMapper,
     private val cacheManager: CacheManager,
@@ -120,6 +120,8 @@ class MemberService(
     private val tokenLocks: MutableMap<Long, ReentrantReadWriteLock> = mutableMapOf()
 
     private val recommendLiveCacheKeyPrefix = "getRecommendLive:"
+    private val recommendLiveCacheKeySuffixFalse = ":false"
+    private val recommendLiveCacheKeySuffixTrue = ":true"
     private val latestFinishedLiveCacheKeyPrefix = "getLatestFinishedLive:"
 
     @Transactional
@@ -154,6 +156,7 @@ class MemberService(
         }
 
         repository.save(member)
+        memberContentPreferenceService.initializeDefaultPreference(member)
         agreeTermsOfServiceAndPrivacyPolicy(member, stipulationTermsOfService, stipulationPrivacyPolicy)
 
         if (request.pushToken != null) {
@@ -192,6 +195,7 @@ class MemberService(
         duplicateCheckNickname(request.nickname)
 
         val member = createMember(request)
+        memberContentPreferenceService.initializeDefaultPreference(member)
         member.profileImage = uploadProfileImage(profileImage = profileImage, memberId = member.id!!)
         agreeTermsOfServiceAndPrivacyPolicy(member, stipulationTermsOfService, stipulationPrivacyPolicy)
 
@@ -217,6 +221,8 @@ class MemberService(
     }
 
     fun getMemberInfo(member: Member, container: String): GetMemberInfoResponse {
+        val preference = memberContentPreferenceService.getStoredPreference(member)
+
         val gender = if (member.auth != null) {
             if (member.auth!!.gender == 1) {
                 messageSource.getMessage("member.gender.male", langContext.lang)
@@ -250,7 +256,10 @@ class MemberService(
             messageNotice = member.notification?.message,
             followingChannelLiveNotice = member.notification?.live,
             followingChannelUploadContentNotice = member.notification?.uploadContent,
-            auditionNotice = member.notification?.audition
+            auditionNotice = member.notification?.audition,
+            countryCode = preference.countryCode,
+            isAdultContentVisible = preference.isAdultContentVisible,
+            contentType = preference.contentType
         )
     }
 
@@ -840,7 +849,11 @@ class MemberService(
     }
 
     private fun evictRecommendLiveCache(memberId: Long) {
-        cacheManager.getCache("cache_ttl_3_hours")?.evict(recommendLiveCacheKeyPrefix + memberId)
+        val cache = cacheManager.getCache("cache_ttl_3_hours") ?: return
+
+        cache.evict(recommendLiveCacheKeyPrefix + memberId + recommendLiveCacheKeySuffixFalse)
+        cache.evict(recommendLiveCacheKeyPrefix + memberId + recommendLiveCacheKeySuffixTrue)
+        cache.evict(recommendLiveCacheKeyPrefix + memberId)
     }
 
     private fun evictLatestFinishedLiveCache(memberId: Long) {
@@ -910,6 +923,7 @@ class MemberService(
         }
 
         repository.save(member)
+        memberContentPreferenceService.initializeDefaultPreference(member)
         agreeTermsOfServiceAndPrivacyPolicy(member, stipulationTermsOfService, stipulationPrivacyPolicy)
 
         if (pushToken != null) {
@@ -967,6 +981,7 @@ class MemberService(
         }
 
         repository.save(member)
+        memberContentPreferenceService.initializeDefaultPreference(member)
         agreeTermsOfServiceAndPrivacyPolicy(member, stipulationTermsOfService, stipulationPrivacyPolicy)
 
         if (pushToken != null) {
@@ -1024,6 +1039,7 @@ class MemberService(
         }
 
         repository.save(member)
+        memberContentPreferenceService.initializeDefaultPreference(member)
         agreeTermsOfServiceAndPrivacyPolicy(member, stipulationTermsOfService, stipulationPrivacyPolicy)
 
         if (pushToken != null) {
@@ -1081,6 +1097,7 @@ class MemberService(
         }
 
         repository.save(member)
+        memberContentPreferenceService.initializeDefaultPreference(member)
         agreeTermsOfServiceAndPrivacyPolicy(member, stipulationTermsOfService, stipulationPrivacyPolicy)
 
         if (pushToken != null) {

src/main/kotlin/kr/co/vividnext/sodalive/member/auth/AuthController.kt

@@ -3,6 +3,7 @@ package kr.co.vividnext.sodalive.member.auth
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import kr.co.vividnext.sodalive.useraction.ActionType
 import kr.co.vividnext.sodalive.useraction.UserActionService
 import org.springframework.security.core.annotation.AuthenticationPrincipal
@@ -15,6 +16,7 @@ import org.springframework.web.bind.annotation.RestController
 @RequestMapping("/auth")
 class AuthController(
     private val service: AuthService,
+    private val memberContentPreferenceService: MemberContentPreferenceService,
     private val userActionService: UserActionService
 ) {
     @PostMapping
@@ -32,6 +34,7 @@ class AuthController(
         }
 
         val authResponse = service.authenticate(authenticateData, member.id!!)
+        memberContentPreferenceService.markAdultVisibleAfterAuthVerify(member.id!!)
 
         try {
             userActionService.recordAction(

src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreference.kt

@@ -0,0 +1,33 @@
+package kr.co.vividnext.sodalive.member.contentpreference
+
+import kr.co.vividnext.sodalive.common.BaseEntity
+import kr.co.vividnext.sodalive.content.ContentType
+import kr.co.vividnext.sodalive.member.Member
+import java.time.LocalDateTime
+import javax.persistence.Column
+import javax.persistence.Entity
+import javax.persistence.EnumType
+import javax.persistence.Enumerated
+import javax.persistence.FetchType
+import javax.persistence.JoinColumn
+import javax.persistence.OneToOne
+
+@Entity
+class MemberContentPreference(
+    @Column(nullable = false)
+    var isAdultContentVisible: Boolean = false,
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false)
+    var contentType: ContentType = ContentType.ALL,
+
+    @Column(nullable = false)
+    var adultContentVisibilityChangedAt: LocalDateTime = LocalDateTime.now(),
+
+    @Column(nullable = false)
+    var contentTypeChangedAt: LocalDateTime = LocalDateTime.now()
+) : BaseEntity() {
+    @OneToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "member_id", nullable = false, unique = true)
+    var member: Member? = null
+}

src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceCountryResolver.kt

@@ -0,0 +1,23 @@
+package kr.co.vividnext.sodalive.member.contentpreference
+
+import kr.co.vividnext.sodalive.member.Member
+
+private val FORCED_KR_MEMBER_IDS = setOf(16L, 17L)
+private val FORCED_JP_MEMBER_IDS = setOf(2L, 29721L, 32050L, 40850L)
+
+fun resolveCountryCodeWithForcedMapping(member: Member, requestCountryCode: String?): String {
+    val memberId = member.id
+    if (memberId != null && FORCED_KR_MEMBER_IDS.contains(memberId)) {
+        return "KR"
+    }
+
+    if (memberId != null && FORCED_JP_MEMBER_IDS.contains(memberId)) {
+        return "JP"
+    }
+
+    return requestCountryCode
+        ?.trim()
+        ?.takeIf { it.isNotBlank() }
+        ?.uppercase()
+        ?: "KR"
+}

src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferencePolicy.kt

@@ -0,0 +1,19 @@
+package kr.co.vividnext.sodalive.member.contentpreference
+
+import kr.co.vividnext.sodalive.member.Member
+import org.springframework.web.context.request.RequestContextHolder
+import org.springframework.web.context.request.ServletRequestAttributes
+
+fun resolveCountryCodeByPolicy(member: Member): String {
+    val requestAttributes = RequestContextHolder.getRequestAttributes() as? ServletRequestAttributes
+    val requestCountryCode = requestAttributes?.request?.getHeader("CloudFront-Viewer-Country")
+    return resolveCountryCodeWithForcedMapping(member, requestCountryCode)
+}
+
+fun isAdultVisibleByPolicy(member: Member, isAdultContentVisible: Boolean): Boolean {
+    return if (resolveCountryCodeByPolicy(member) == "KR") {
+        member.auth != null && isAdultContentVisible
+    } else {
+        isAdultContentVisible
+    }
+}

src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceRepository.kt

@@ -0,0 +1,17 @@
+package kr.co.vividnext.sodalive.member.contentpreference
+
+import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.data.jpa.repository.Lock
+import org.springframework.data.jpa.repository.Query
+import org.springframework.data.repository.query.Param
+import org.springframework.stereotype.Repository
+import javax.persistence.LockModeType
+
+@Repository
+interface MemberContentPreferenceRepository : JpaRepository<MemberContentPreference, Long> {
+    fun findByMemberId(memberId: Long): MemberContentPreference?
+
+    @Lock(LockModeType.PESSIMISTIC_WRITE)
+    @Query("select mcp from MemberContentPreference mcp where mcp.member.id = :memberId")
+    fun findByMemberIdForUpdate(@Param("memberId") memberId: Long): MemberContentPreference?
+}

src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceService.kt

@@ -0,0 +1,247 @@
+package kr.co.vividnext.sodalive.member.contentpreference
+
+import kr.co.vividnext.sodalive.common.CountryContext
+import kr.co.vividnext.sodalive.common.SodaException
+import kr.co.vividnext.sodalive.content.ContentType
+import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.MemberRepository
+import org.springframework.cache.CacheManager
+import org.springframework.dao.DataIntegrityViolationException
+import org.springframework.data.repository.findByIdOrNull
+import org.springframework.stereotype.Service
+import org.springframework.transaction.annotation.Propagation
+import org.springframework.transaction.annotation.Transactional
+import org.springframework.transaction.support.TransactionSynchronization
+import org.springframework.transaction.support.TransactionSynchronizationManager
+import java.time.LocalDateTime
+
+@Service
+@Transactional(readOnly = true)
+class MemberContentPreferenceService(
+    private val repository: MemberContentPreferenceRepository,
+    private val memberRepository: MemberRepository,
+    private val countryContext: CountryContext,
+    private val cacheManager: CacheManager
+) {
+    companion object {
+        private const val RECOMMEND_LIVE_CACHE_NAME = "cache_ttl_3_hours"
+        private const val RECOMMEND_LIVE_CACHE_KEY_PREFIX = "getRecommendLive:"
+        private const val RECOMMEND_LIVE_CACHE_KEY_SUFFIX_FALSE = ":false"
+        private const val RECOMMEND_LIVE_CACHE_KEY_SUFFIX_TRUE = ":true"
+    }
+
+    @Transactional
+    fun initializeDefaultPreference(member: Member): MemberContentPreference {
+        val memberId = requireMemberId(member)
+
+        val existingPreference = repository.findByMemberId(memberId)
+        if (existingPreference != null) {
+            return existingPreference
+        }
+
+        memberRepository.findByIdForUpdate(memberId)
+            ?: throw SodaException(messageKey = "common.error.bad_credentials")
+
+        val lockedPreference = repository.findByMemberIdForUpdate(memberId)
+        if (lockedPreference != null) {
+            return lockedPreference
+        }
+
+        val now = LocalDateTime.now()
+        val preference = MemberContentPreference(
+            isAdultContentVisible = false,
+            contentType = ContentType.ALL,
+            adultContentVisibilityChangedAt = now,
+            contentTypeChangedAt = now
+        )
+        preference.member = member
+
+        return try {
+            repository.saveAndFlush(preference)
+        } catch (e: DataIntegrityViolationException) {
+            repository.findByMemberIdForUpdate(memberId) ?: throw e
+        }
+    }
+
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
+    fun resolveForQuery(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ): ViewerContentPreference {
+        val preference = initializeDefaultPreference(member)
+        val countryCode = resolveCountryCode(member)
+
+        val hasChanged = if (isAdultContentVisible != null || contentType != null) {
+            applyRequestValues(
+                preference = preference,
+                member = member,
+                countryCode = countryCode,
+                isAdultContentVisible = isAdultContentVisible,
+                contentType = contentType
+            )
+        } else {
+            false
+        }
+
+        if (hasChanged) {
+            evictRecommendLiveCacheAfterCommit(requireMemberId(member))
+        }
+
+        return toViewerContentPreference(
+            countryCode = countryCode,
+            member = member,
+            preference = preference
+        )
+    }
+
+    @Transactional
+    fun updatePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ): ViewerContentPreference {
+        if (isAdultContentVisible == null && contentType == null) {
+            throw SodaException(messageKey = "common.error.invalid_request")
+        }
+
+        val preference = initializeDefaultPreference(member)
+        val countryCode = resolveCountryCode(member)
+
+        val hasChanged = applyRequestValues(
+            preference = preference,
+            member = member,
+            countryCode = countryCode,
+            isAdultContentVisible = isAdultContentVisible,
+            contentType = contentType
+        )
+
+        if (hasChanged) {
+            evictRecommendLiveCacheAfterCommit(requireMemberId(member))
+        }
+
+        return toViewerContentPreference(
+            countryCode = countryCode,
+            member = member,
+            preference = preference
+        )
+    }
+
+    @Transactional
+    fun markAdultVisibleAfterAuthVerify(memberId: Long) {
+        val member = memberRepository.findByIdOrNull(memberId)
+            ?: throw SodaException(messageKey = "common.error.bad_credentials")
+
+        val preference = initializeDefaultPreference(member)
+        if (!preference.isAdultContentVisible) {
+            preference.isAdultContentVisible = true
+            preference.adultContentVisibilityChangedAt = LocalDateTime.now()
+            evictRecommendLiveCacheAfterCommit(memberId)
+        }
+    }
+
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
+    fun getStoredPreference(member: Member): ViewerContentPreference {
+        val preference = initializeDefaultPreference(member)
+        val countryCode = resolveCountryCode(member)
+
+        return toViewerContentPreference(
+            countryCode = countryCode,
+            member = member,
+            preference = preference
+        )
+    }
+
+    fun resolveCountryCode(member: Member): String {
+        requireMemberId(member)
+        return resolveCountryCodeWithForcedMapping(member, countryContext.countryCode)
+    }
+
+    fun calculateIsAdultForQuery(
+        member: Member,
+        countryCode: String,
+        isAdultContentVisible: Boolean
+    ): Boolean {
+        return if (countryCode == "KR") {
+            isAdultContentVisible && member.auth != null
+        } else {
+            isAdultContentVisible
+        }
+    }
+
+    private fun applyRequestValues(
+        preference: MemberContentPreference,
+        member: Member,
+        countryCode: String,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ): Boolean {
+        val shouldApplyByCountryPolicy = countryCode != "KR" || member.auth != null
+        if (!shouldApplyByCountryPolicy) {
+            return false
+        }
+
+        val now = LocalDateTime.now()
+        var hasChanged = false
+        if (
+            isAdultContentVisible != null &&
+            preference.isAdultContentVisible != isAdultContentVisible
+        ) {
+            preference.isAdultContentVisible = isAdultContentVisible
+            preference.adultContentVisibilityChangedAt = now
+            hasChanged = true
+        }
+
+        if (contentType != null && preference.contentType != contentType) {
+            preference.contentType = contentType
+            preference.contentTypeChangedAt = now
+            hasChanged = true
+        }
+
+        return hasChanged
+    }
+
+    private fun evictRecommendLiveCacheAfterCommit(memberId: Long) {
+        if (TransactionSynchronizationManager.isSynchronizationActive()) {
+            TransactionSynchronizationManager.registerSynchronization(
+                object : TransactionSynchronization {
+                    override fun afterCommit() {
+                        evictRecommendLiveCache(memberId)
+                    }
+                }
+            )
+            return
+        }
+
+        evictRecommendLiveCache(memberId)
+    }
+
+    private fun evictRecommendLiveCache(memberId: Long) {
+        val cache = cacheManager.getCache(RECOMMEND_LIVE_CACHE_NAME) ?: return
+
+        cache.evict(RECOMMEND_LIVE_CACHE_KEY_PREFIX + memberId + RECOMMEND_LIVE_CACHE_KEY_SUFFIX_FALSE)
+        cache.evict(RECOMMEND_LIVE_CACHE_KEY_PREFIX + memberId + RECOMMEND_LIVE_CACHE_KEY_SUFFIX_TRUE)
+        cache.evict(RECOMMEND_LIVE_CACHE_KEY_PREFIX + memberId)
+    }
+
+    private fun toViewerContentPreference(
+        countryCode: String,
+        member: Member,
+        preference: MemberContentPreference
+    ): ViewerContentPreference {
+        return ViewerContentPreference(
+            countryCode = countryCode,
+            isAdultContentVisible = preference.isAdultContentVisible,
+            contentType = preference.contentType,
+            isAdult = calculateIsAdultForQuery(
+                member = member,
+                countryCode = countryCode,
+                isAdultContentVisible = preference.isAdultContentVisible
+            )
+        )
+    }
+
+    private fun requireMemberId(member: Member): Long {
+        return member.id ?: throw SodaException(messageKey = "common.error.bad_credentials")
+    }
+}

src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/UpdateMemberContentPreferenceRequest.kt

@@ -0,0 +1,8 @@
+package kr.co.vividnext.sodalive.member.contentpreference
+
+import kr.co.vividnext.sodalive.content.ContentType
+
+data class UpdateMemberContentPreferenceRequest(
+    val isAdultContentVisible: Boolean? = null,
+    val contentType: ContentType? = null
+)

src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/UpdateMemberContentPreferenceResponse.kt

@@ -0,0 +1,8 @@
+package kr.co.vividnext.sodalive.member.contentpreference
+
+import kr.co.vividnext.sodalive.content.ContentType
+
+data class UpdateMemberContentPreferenceResponse(
+    val isAdultContentVisible: Boolean,
+    val contentType: ContentType
+)

src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/ViewerContentPreference.kt

@@ -0,0 +1,10 @@
+package kr.co.vividnext.sodalive.member.contentpreference
+
+import kr.co.vividnext.sodalive.content.ContentType
+
+data class ViewerContentPreference(
+    val countryCode: String,
+    val isAdultContentVisible: Boolean,
+    val contentType: ContentType,
+    val isAdult: Boolean
+)

src/main/kotlin/kr/co/vividnext/sodalive/member/info/GetMemberInfoResponse.kt

@@ -1,5 +1,6 @@
 package kr.co.vividnext.sodalive.member.info
 
+import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.MemberRole
 
 data class GetMemberInfoResponse(
@@ -13,5 +14,8 @@ data class GetMemberInfoResponse(
     val messageNotice: Boolean?,
     val followingChannelLiveNotice: Boolean?,
     val followingChannelUploadContentNotice: Boolean?,
-    val auditionNotice: Boolean?
+    val auditionNotice: Boolean?,
+    val countryCode: String,
+    val isAdultContentVisible: Boolean,
+    val contentType: ContentType
 )

src/main/kotlin/kr/co/vividnext/sodalive/search/SearchController.kt

@@ -4,6 +4,7 @@ import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
@@ -13,7 +14,10 @@ import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/search")
-class SearchController(private val service: SearchService) {
+class SearchController(
+    private val service: SearchService,
+    private val memberContentPreferenceService: MemberContentPreferenceService
+) {
     @GetMapping
     fun searchUnified(
         @RequestParam keyword: String,
@@ -22,11 +26,12 @@ class SearchController(private val service: SearchService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         ApiResponse.ok(
             service.searchUnified(
                 keyword,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdult = preference.isAdult,
+                contentType = preference.contentType,
                 member = member
             )
         )
@@ -35,8 +40,6 @@ class SearchController(private val service: SearchService) {
     @GetMapping("/creators")
     fun searchCreatorList(
         @RequestParam keyword: String,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
@@ -44,8 +47,6 @@ class SearchController(private val service: SearchService) {
         ApiResponse.ok(
             service.searchCreatorList(
                 keyword,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
                 member = member,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
@@ -62,11 +63,12 @@ class SearchController(private val service: SearchService) {
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         ApiResponse.ok(
             service.searchContentList(
                 keyword,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdult = preference.isAdult,
+                contentType = preference.contentType,
                 member = member,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
@@ -83,15 +85,26 @@ class SearchController(private val service: SearchService) {
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val preference = resolvePreference(member, isAdultContentVisible, contentType)
         ApiResponse.ok(
             service.searchSeriesList(
                 keyword,
-                isAdultContentVisible = isAdultContentVisible ?: true,
-                contentType = contentType ?: ContentType.ALL,
+                isAdult = preference.isAdult,
+                contentType = preference.contentType,
                 member = member,
                 offset = pageable.offset,
                 limit = pageable.pageSize.toLong()
             )
         )
     }
+
+    private fun resolvePreference(
+        member: Member,
+        isAdultContentVisible: Boolean?,
+        contentType: ContentType?
+    ) = memberContentPreferenceService.resolveForQuery(
+        member = member,
+        isAdultContentVisible = isAdultContentVisible,
+        contentType = contentType
+    )
 }

src/main/kotlin/kr/co/vividnext/sodalive/search/SearchService.kt

@@ -8,12 +8,10 @@ import org.springframework.stereotype.Service
 class SearchService(private val repository: SearchRepository) {
     fun searchUnified(
         keyword: String,
-        isAdultContentVisible: Boolean,
+        isAdult: Boolean,
         contentType: ContentType,
         member: Member
     ): SearchUnifiedResponse {
-        val isAdult = member.auth != null && isAdultContentVisible
-
         val creatorList = repository.searchCreatorList(
             keyword = keyword,
             memberId = member.id!!,
@@ -60,8 +58,6 @@ class SearchService(private val repository: SearchRepository) {
 
     fun searchCreatorList(
         keyword: String,
-        isAdultContentVisible: Boolean,
-        contentType: ContentType,
         member: Member,
         offset: Long,
         limit: Long
@@ -83,14 +79,12 @@ class SearchService(private val repository: SearchRepository) {
 
     fun searchContentList(
         keyword: String,
-        isAdultContentVisible: Boolean,
+        isAdult: Boolean,
         contentType: ContentType,
         member: Member,
         offset: Long,
         limit: Long
     ): SearchResponse {
-        val isAdult = member.auth != null && isAdultContentVisible
-
         val totalCount = repository.searchContentTotalCount(
             keyword,
             memberId = member.id!!,
@@ -116,14 +110,12 @@ class SearchService(private val repository: SearchRepository) {
 
     fun searchSeriesList(
         keyword: String,
-        isAdultContentVisible: Boolean,
+        isAdult: Boolean,
         contentType: ContentType,
         member: Member,
         offset: Long,
         limit: Long
     ): SearchResponse {
-        val isAdult = member.auth != null && isAdultContentVisible
-
         val totalCount = repository.searchSeriesTotalCount(
             keyword,
             memberId = member.id!!,

src/test/kotlin/kr/co/vividnext/sodalive/content/AudioContentServiceTest.kt

@@ -100,6 +100,28 @@ class AudioContentServiceTest {
         )
     }
 
+    @Test
+    @DisplayName("비성인 정책 사용자가 성인 콘텐츠 상세를 조회하면 인증 필요 예외를 반환한다")
+    fun shouldThrowAdultVerificationRequiredWhenAdultContentRequestedByNonAdultPolicy() {
+        val viewer = createMember(id = 1002L, nickname = "viewer")
+        val creator = createMember(id = 2002L, nickname = "creator")
+        val adultContent = createAudioContent(creator = creator, isAdult = true)
+
+        Mockito.`when`(repository.findById(adultContent.id!!)).thenReturn(Optional.of(adultContent))
+
+        val exception = assertThrows(SodaException::class.java) {
+            service.getDetail(
+                id = adultContent.id!!,
+                member = viewer,
+                isAdultContentVisible = false,
+                timezone = "Asia/Seoul"
+            )
+        }
+
+        assertEquals("common.error.adult_verification_required", exception.messageKey)
+        Mockito.verifyNoInteractions(explorerQueryRepository)
+    }
+
     @Test
     @DisplayName("차단 + 미구매 사용자 요청은 콘텐츠 상세에서 차단 예외를 반환한다")
     fun shouldThrowBlockedAccessWhenBlockedAndNotPurchased() {
@@ -220,7 +242,7 @@ class AudioContentServiceTest {
         return member
     }
 
-    private fun createAudioContent(creator: Member): AudioContent {
+    private fun createAudioContent(creator: Member, isAdult: Boolean = false): AudioContent {
         val theme = AudioContentTheme(theme = "수면", image = "sleep.png")
         theme.id = 300L
 
@@ -232,7 +254,7 @@ class AudioContentServiceTest {
             purchaseOption = PurchaseOption.BOTH,
             isGeneratePreview = true,
             isOnlyRental = false,
-            isAdult = false,
+            isAdult = isAdult,
             isPointAvailable = true,
             isCommentAvailable = true,
             isFullDetailVisible = true

src/test/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityServiceTest.kt

@@ -8,7 +8,9 @@ import kr.co.vividnext.sodalive.can.use.UseCanRepository
 import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.comment.CreatorCommunityComment
 import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.comment.CreatorCommunityCommentRepository
+import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.like.CreatorCommunityLike
 import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.like.CreatorCommunityLikeRepository
+import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.like.PostCommunityPostLikeRequest
 import kr.co.vividnext.sodalive.fcm.FcmDeepLinkValue
 import kr.co.vividnext.sodalive.fcm.FcmEvent
 import kr.co.vividnext.sodalive.fcm.FcmEventType
@@ -36,6 +38,7 @@ import java.util.Optional
 class CreatorCommunityServiceTest {
     private lateinit var repository: CreatorCommunityRepository
     private lateinit var blockMemberRepository: BlockMemberRepository
+    private lateinit var likeRepository: CreatorCommunityLikeRepository
     private lateinit var commentRepository: CreatorCommunityCommentRepository
     private lateinit var useCanRepository: UseCanRepository
     private lateinit var applicationEventPublisher: ApplicationEventPublisher
@@ -45,6 +48,7 @@ class CreatorCommunityServiceTest {
     fun setup() {
         repository = Mockito.mock(CreatorCommunityRepository::class.java)
         blockMemberRepository = Mockito.mock(BlockMemberRepository::class.java)
+        likeRepository = Mockito.mock(CreatorCommunityLikeRepository::class.java)
         commentRepository = Mockito.mock(CreatorCommunityCommentRepository::class.java)
         useCanRepository = Mockito.mock(UseCanRepository::class.java)
         applicationEventPublisher = Mockito.mock(ApplicationEventPublisher::class.java)
@@ -53,7 +57,7 @@ class CreatorCommunityServiceTest {
             canPaymentService = Mockito.mock(CanPaymentService::class.java),
             repository = repository,
             blockMemberRepository = blockMemberRepository,
-            likeRepository = Mockito.mock(CreatorCommunityLikeRepository::class.java),
+            likeRepository = likeRepository,
             commentRepository = commentRepository,
             useCanRepository = useCanRepository,
             s3Uploader = Mockito.mock(S3Uploader::class.java),
@@ -68,6 +72,29 @@ class CreatorCommunityServiceTest {
         )
     }
 
+    @Test
+    @DisplayName("좋아요 처리 시 전달된 성인 여부를 기준으로 게시글을 조회한다")
+    fun shouldUseProvidedIsAdultForCommunityLikeAdultFilter() {
+        val member = createMember(id = 88L, role = MemberRole.USER, nickname = "viewer")
+        val post = CreatorCommunity(content = "adult-post", price = 0, isCommentAvailable = true, isAdult = true)
+        post.id = 801L
+        post.member = createMember(id = 99L, role = MemberRole.CREATOR, nickname = "creator")
+
+        Mockito.`when`(likeRepository.findByPostIdAndMemberId(postId = 801L, memberId = 88L)).thenReturn(null)
+        Mockito.`when`(repository.findByIdAndActive(801L, true)).thenReturn(post)
+        Mockito.`when`(likeRepository.save(Mockito.any(CreatorCommunityLike::class.java)))
+            .thenAnswer { invocation -> invocation.getArgument(0) }
+
+        val response = service.communityPostLike(
+            request = PostCommunityPostLikeRequest(postId = 801L),
+            member = member,
+            isAdult = true
+        )
+
+        assertTrue(response.like)
+        Mockito.verify(repository).findByIdAndActive(801L, true)
+    }
+
     @Test
     @DisplayName("크리에이터가 아닌 사용자가 댓글 작성 시 크리에이터 대상 커뮤니티 딥링크 알림 이벤트를 발행한다")
     fun shouldPublishCreatorCommunityCommentNotificationEventWhenCommenterIsNotCreator() {
@@ -77,7 +104,7 @@ class CreatorCommunityServiceTest {
         post.id = 301L
         post.member = creator
 
-        Mockito.`when`(repository.findById(post.id!!)).thenReturn(Optional.of(post))
+        Mockito.`when`(repository.findByIdAndActive(post.id!!, true)).thenReturn(post)
         Mockito.`when`(useCanRepository.isExistCommunityPostOrdered(post.id!!, commenter.id!!)).thenReturn(false)
         Mockito.`when`(commentRepository.save(Mockito.any(CreatorCommunityComment::class.java)))
             .thenAnswer { invocation -> invocation.getArgument(0) }
@@ -87,7 +114,8 @@ class CreatorCommunityServiceTest {
             comment = "새 댓글",
             postId = post.id!!,
             parentId = null,
-            isSecret = false
+            isSecret = false,
+            isAdult = true
         )
 
         val captor = ArgumentCaptor.forClass(FcmEvent::class.java)
@@ -112,7 +140,7 @@ class CreatorCommunityServiceTest {
         post.id = 401L
         post.member = creator
 
-        Mockito.`when`(repository.findById(post.id!!)).thenReturn(Optional.of(post))
+        Mockito.`when`(repository.findByIdAndActive(post.id!!, true)).thenReturn(post)
         Mockito.`when`(useCanRepository.isExistCommunityPostOrdered(post.id!!, creator.id!!)).thenReturn(false)
         Mockito.`when`(commentRepository.save(Mockito.any(CreatorCommunityComment::class.java)))
             .thenAnswer { invocation -> invocation.getArgument(0) }
@@ -122,12 +150,80 @@ class CreatorCommunityServiceTest {
             comment = "내가 단 댓글",
             postId = post.id!!,
             parentId = null,
-            isSecret = false
+            isSecret = false,
+            isAdult = true
         )
 
         Mockito.verify(applicationEventPublisher, Mockito.never()).publishEvent(Mockito.any())
     }
 
+    @Test
+    @DisplayName("비성인 정책 사용자가 성인 커뮤니티 게시글에 댓글 작성 시 예외가 발생한다")
+    fun shouldThrowExceptionWhenCommentingAdultPostWithNonAdultPolicy() {
+        val commenter = createMember(id = 23L, role = MemberRole.USER, nickname = "viewer")
+
+        Mockito.`when`(repository.findByIdAndActive(901L, false)).thenReturn(null)
+
+        val exception = assertThrows(SodaException::class.java) {
+            service.createCommunityPostComment(
+                member = commenter,
+                comment = "접근 불가 댓글",
+                postId = 901L,
+                isAdult = false
+            )
+        }
+
+        assertEquals("creator.community.invalid_request_retry", exception.messageKey)
+    }
+
+    @Test
+    @DisplayName("비성인 정책 사용자가 성인 게시글 댓글 목록을 조회하면 예외가 발생한다")
+    fun shouldThrowExceptionWhenFetchingAdultPostCommentsWithNonAdultPolicy() {
+        Mockito.`when`(repository.findByIdAndActive(902L, false)).thenReturn(null)
+
+        val exception = assertThrows(SodaException::class.java) {
+            service.getCommunityPostCommentList(
+                postId = 902L,
+                memberId = 23L,
+                timezone = "Asia/Seoul",
+                offset = 0,
+                limit = 10,
+                isAdult = false
+            )
+        }
+
+        assertEquals("creator.community.invalid_request_retry", exception.messageKey)
+    }
+
+    @Test
+    @DisplayName("비성인 정책 사용자가 성인 게시글 댓글의 답글 목록을 조회하면 예외가 발생한다")
+    fun shouldThrowExceptionWhenFetchingReplyOfAdultPostWithNonAdultPolicy() {
+        val creator = createMember(id = 31L, role = MemberRole.CREATOR, nickname = "creator")
+        val adultPost = CreatorCommunity(content = "adult-post", price = 0, isCommentAvailable = true, isAdult = true)
+        adultPost.id = 903L
+        adultPost.member = creator
+
+        val parentComment = CreatorCommunityComment(comment = "parent", isSecret = false)
+        parentComment.id = 1001L
+        parentComment.creatorCommunity = adultPost
+        parentComment.member = creator
+
+        Mockito.`when`(commentRepository.findById(1001L)).thenReturn(Optional.of(parentComment))
+
+        val exception = assertThrows(SodaException::class.java) {
+            service.getCommentReplyList(
+                commentId = 1001L,
+                memberId = 32L,
+                timezone = "Asia/Seoul",
+                offset = 0,
+                limit = 10,
+                isAdult = false
+            )
+        }
+
+        assertEquals("creator.community.invalid_request_retry", exception.messageKey)
+    }
+
     @Test
     @DisplayName("고정 게시물이 이미 3개면 추가 고정 시 예외가 발생한다")
     fun shouldThrowExceptionWhenPinCountExceedsLimit() {

src/test/kotlin/kr/co/vividnext/sodalive/live/recommend/LiveRecommendServiceTest.kt

@@ -3,6 +3,8 @@ package kr.co.vividnext.sodalive.live.recommend
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.auth.Auth
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
+import kr.co.vividnext.sodalive.member.contentpreference.ViewerContentPreference
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
@@ -11,13 +13,22 @@ import org.mockito.Mockito
 class LiveRecommendServiceTest {
     private lateinit var repository: LiveRecommendRepository
     private lateinit var blockMemberRepository: BlockMemberRepository
+    private lateinit var memberContentPreferenceService: MemberContentPreferenceService
+    private lateinit var liveRecommendCacheService: LiveRecommendCacheService
     private lateinit var service: LiveRecommendService
 
     @BeforeEach
     fun setup() {
         repository = Mockito.mock(LiveRecommendRepository::class.java)
         blockMemberRepository = Mockito.mock(BlockMemberRepository::class.java)
-        service = LiveRecommendService(repository, blockMemberRepository)
+        memberContentPreferenceService = Mockito.mock(MemberContentPreferenceService::class.java)
+        liveRecommendCacheService = Mockito.mock(LiveRecommendCacheService::class.java)
+        service = LiveRecommendService(
+            repository = repository,
+            blockMemberRepository = blockMemberRepository,
+            memberContentPreferenceService = memberContentPreferenceService,
+            liveRecommendCacheService = liveRecommendCacheService
+        )
     }
 
     @Test
@@ -39,24 +50,35 @@ class LiveRecommendServiceTest {
         auth.member = member
 
         val expected = listOf(GetRecommendLiveResponse(imageUrl = "https://cdn.test/recommend.png", creatorId = 77L))
-        Mockito.`when`(repository.getRecommendLive(memberId = member.id, isAdult = true)).thenReturn(expected)
+        Mockito.`when`(memberContentPreferenceService.getStoredPreference(member)).thenReturn(
+            ViewerContentPreference(
+                countryCode = "KR",
+                isAdultContentVisible = true,
+                contentType = kr.co.vividnext.sodalive.content.ContentType.ALL,
+                isAdult = true
+            )
+        )
+        Mockito.`when`(liveRecommendCacheService.getRecommendLive(memberId = member.id, isAdult = true)).thenReturn(expected)
 
         val result = service.getRecommendLive(member)
 
         assertEquals(expected, result)
-        Mockito.verify(repository).getRecommendLive(memberId = member.id, isAdult = true)
+        Mockito.verify(liveRecommendCacheService).getRecommendLive(memberId = member.id, isAdult = true)
+        Mockito.verifyNoInteractions(repository)
         Mockito.verifyNoInteractions(blockMemberRepository)
     }
 
     @Test
     fun shouldDelegateToRepositoryAsGuestWhenMemberIsNull() {
         val expected = listOf(GetRecommendLiveResponse(imageUrl = "https://cdn.test/recommend-guest.png", creatorId = 88L))
-        Mockito.`when`(repository.getRecommendLive(memberId = null, isAdult = false)).thenReturn(expected)
+        Mockito.`when`(liveRecommendCacheService.getRecommendLive(memberId = null, isAdult = false)).thenReturn(expected)
 
         val result = service.getRecommendLive(null)
 
         assertEquals(expected, result)
-        Mockito.verify(repository).getRecommendLive(memberId = null, isAdult = false)
+        Mockito.verify(liveRecommendCacheService).getRecommendLive(memberId = null, isAdult = false)
+        Mockito.verifyNoInteractions(repository)
         Mockito.verifyNoInteractions(blockMemberRepository)
+        Mockito.verifyNoInteractions(memberContentPreferenceService)
     }
 }

src/test/kotlin/kr/co/vividnext/sodalive/live/tag/LiveTagServiceTest.kt

@@ -0,0 +1,87 @@
+package kr.co.vividnext.sodalive.live.tag
+
+import com.fasterxml.jackson.databind.ObjectMapper
+import kr.co.vividnext.sodalive.aws.s3.S3Uploader
+import kr.co.vividnext.sodalive.content.ContentType
+import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.MemberRole
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
+import kr.co.vividnext.sodalive.member.contentpreference.ViewerContentPreference
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+import org.mockito.Mockito
+
+class LiveTagServiceTest {
+    private lateinit var repository: LiveTagRepository
+    private lateinit var memberContentPreferenceService: MemberContentPreferenceService
+    private lateinit var service: LiveTagService
+
+    @BeforeEach
+    fun setup() {
+        repository = mock()
+        memberContentPreferenceService = mock()
+
+        service = LiveTagService(
+            repository = repository,
+            memberContentPreferenceService = memberContentPreferenceService,
+            objectMapper = ObjectMapper(),
+            s3Uploader = mock<S3Uploader>(),
+            coverImageBucket = "bucket",
+            cloudFrontHost = "https://cdn.test"
+        )
+    }
+
+    @Test
+    @DisplayName("일반 사용자는 저장된 성인 설정값으로 라이브 태그 필터를 적용한다")
+    fun shouldApplyStoredPreferenceForNonAdminMember() {
+        val member = createMember(id = 1L, role = MemberRole.USER)
+        val expected = listOf(GetLiveTagResponse(1L, "일반", "https://cdn.test/live1.png", false))
+
+        Mockito.`when`(memberContentPreferenceService.getStoredPreference(member)).thenReturn(
+            ViewerContentPreference(
+                countryCode = "KR",
+                isAdultContentVisible = false,
+                contentType = ContentType.ALL,
+                isAdult = false
+            )
+        )
+        Mockito.`when`(repository.getTags(isAdult = false, cloudFrontHost = "https://cdn.test")).thenReturn(expected)
+
+        val actual = service.getTags(member)
+
+        assertEquals(expected, actual)
+        Mockito.verify(repository).getTags(isAdult = false, cloudFrontHost = "https://cdn.test")
+    }
+
+    @Test
+    @DisplayName("관리자는 저장 설정과 무관하게 성인 태그를 포함해 조회한다")
+    fun shouldAllowAdultTagsForAdmin() {
+        val admin = createMember(id = 2L, role = MemberRole.ADMIN)
+        val expected = listOf(GetLiveTagResponse(2L, "성인", "https://cdn.test/live2.png", true))
+
+        Mockito.`when`(repository.getTags(isAdult = true, cloudFrontHost = "https://cdn.test")).thenReturn(expected)
+
+        val actual = service.getTags(admin)
+
+        assertEquals(expected, actual)
+        Mockito.verify(repository).getTags(isAdult = true, cloudFrontHost = "https://cdn.test")
+        Mockito.verifyNoInteractions(memberContentPreferenceService)
+    }
+
+    private fun createMember(id: Long, role: MemberRole): Member {
+        val member = Member(
+            email = "member$id@test.com",
+            password = "password",
+            nickname = "member$id",
+            role = role
+        )
+        member.id = id
+        return member
+    }
+
+    private inline fun <reified T> mock(): T {
+        return Mockito.mock(T::class.java)
+    }
+}

src/test/kotlin/kr/co/vividnext/sodalive/member/MemberControllerTest.kt

@@ -0,0 +1,130 @@
+package kr.co.vividnext.sodalive.member
+
+import kr.co.vividnext.sodalive.common.SodaException
+import kr.co.vividnext.sodalive.content.ContentType
+import kr.co.vividnext.sodalive.i18n.LangContext
+import kr.co.vividnext.sodalive.i18n.SodaMessageSource
+import kr.co.vividnext.sodalive.marketing.AdTrackingService
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
+import kr.co.vividnext.sodalive.member.contentpreference.UpdateMemberContentPreferenceRequest
+import kr.co.vividnext.sodalive.member.contentpreference.ViewerContentPreference
+import kr.co.vividnext.sodalive.member.social.SocialAuthServiceResolver
+import kr.co.vividnext.sodalive.useraction.UserActionService
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertThrows
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+import org.mockito.Mockito
+
+class MemberControllerTest {
+    private lateinit var memberService: MemberService
+    private lateinit var memberContentPreferenceService: MemberContentPreferenceService
+    private lateinit var socialAuthServiceResolver: SocialAuthServiceResolver
+    private lateinit var trackingService: AdTrackingService
+    private lateinit var userActionService: UserActionService
+    private lateinit var controller: MemberController
+
+    @BeforeEach
+    fun setup() {
+        memberService = mock()
+        memberContentPreferenceService = mock()
+        socialAuthServiceResolver = mock()
+        trackingService = mock()
+        userActionService = mock()
+
+        controller = MemberController(
+            service = memberService,
+            memberContentPreferenceService = memberContentPreferenceService,
+            socialAuthServiceResolver = socialAuthServiceResolver,
+            trackingService = trackingService,
+            userActionService = userActionService,
+            messageSource = SodaMessageSource(),
+            langContext = LangContext()
+        )
+    }
+
+    @Test
+    @DisplayName("PATCH /member/content-preference는 저장된 최신 설정을 응답한다")
+    fun shouldReturnUpdatedPreferenceWhenRequestIsValid() {
+        val member = createMember(1L)
+        val request = UpdateMemberContentPreferenceRequest(
+            isAdultContentVisible = true,
+            contentType = ContentType.FEMALE
+        )
+        val viewerPreference = ViewerContentPreference(
+            countryCode = "KR",
+            isAdultContentVisible = true,
+            contentType = ContentType.FEMALE,
+            isAdult = true
+        )
+
+        Mockito.`when`(
+            memberContentPreferenceService.updatePreference(
+                member = member,
+                isAdultContentVisible = true,
+                contentType = ContentType.FEMALE
+            )
+        ).thenReturn(viewerPreference)
+
+        val response = controller.updateContentPreference(request, member)
+
+        assertTrue(response.success)
+        assertEquals(true, response.data?.isAdultContentVisible)
+        assertEquals(ContentType.FEMALE, response.data?.contentType)
+    }
+
+    @Test
+    @DisplayName("비로그인 사용자는 PATCH /member/content-preference 호출 시 예외가 발생한다")
+    fun shouldThrowWhenMemberIsNullOnUpdateContentPreference() {
+        val request = UpdateMemberContentPreferenceRequest(
+            isAdultContentVisible = true,
+            contentType = ContentType.ALL
+        )
+
+        val exception = assertThrows(SodaException::class.java) {
+            controller.updateContentPreference(request, null)
+        }
+
+        assertEquals("common.error.bad_credentials", exception.messageKey)
+        Mockito.verifyNoInteractions(memberContentPreferenceService)
+    }
+
+    @Test
+    @DisplayName("두 필드 모두 누락된 PATCH 요청은 서비스 예외를 그대로 전파한다")
+    fun shouldPropagateServiceExceptionWhenBothFieldsAreMissing() {
+        val member = createMember(2L)
+        val request = UpdateMemberContentPreferenceRequest(
+            isAdultContentVisible = null,
+            contentType = null
+        )
+        Mockito.`when`(
+            memberContentPreferenceService.updatePreference(
+                member = member,
+                isAdultContentVisible = null,
+                contentType = null
+            )
+        ).thenThrow(SodaException(messageKey = "common.error.invalid_request"))
+
+        val exception = assertThrows(SodaException::class.java) {
+            controller.updateContentPreference(request, member)
+        }
+
+        assertEquals("common.error.invalid_request", exception.messageKey)
+    }
+
+    private fun createMember(id: Long): Member {
+        val member = Member(
+            email = "member$id@test.com",
+            password = "password",
+            nickname = "member$id"
+        )
+        member.id = id
+        return member
+    }
+
+    private inline fun <reified T> mock(): T {
+        return Mockito.mock(T::class.java)
+    }
+}

src/test/kotlin/kr/co/vividnext/sodalive/member/MemberServiceCacheEvictionTest.kt

@@ -9,6 +9,7 @@ import kr.co.vividnext.sodalive.member.auth.AuthRepository
 import kr.co.vividnext.sodalive.member.block.BlockMember
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
 import kr.co.vividnext.sodalive.member.block.MemberBlockRequest
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
@@ -42,7 +43,6 @@ class MemberServiceCacheEvictionTest {
             stipulationAgreeRepository = mock(),
             creatorFollowingRepository = mock(),
             blockMemberRepository = blockMemberRepository,
-            authRepository = authRepository,
             signOutRepository = mock(),
             nicknameChangeLogRepository = mock(),
             memberTagRepository = mock(),
@@ -63,6 +63,7 @@ class MemberServiceCacheEvictionTest {
             messageSource = SodaMessageSource(),
             langContext = LangContext(),
             countryContext = CountryContext(),
+            memberContentPreferenceService = mock<MemberContentPreferenceService>(),
             objectMapper = ObjectMapper(),
             cacheManager = cacheManager,
             s3Bucket = "test-bucket",
@@ -88,8 +89,8 @@ class MemberServiceCacheEvictionTest {
 
         service.memberBlock(MemberBlockRequest(blockMemberId = blockedMemberId), memberId)
 
-        Mockito.verify(cache).evict("getRecommendLive:$memberId")
-        Mockito.verify(cache).evict("getRecommendLive:$blockedMemberId")
+        verifyRecommendLiveCacheEvicted(memberId)
+        verifyRecommendLiveCacheEvicted(blockedMemberId)
         Mockito.verifyNoInteractions(authRepository)
     }
 
@@ -140,9 +141,9 @@ class MemberServiceCacheEvictionTest {
             blockedMemberId = linkedMemberId,
             memberId = memberId
         )
-        Mockito.verify(cache).evict("getRecommendLive:$memberId")
-        Mockito.verify(cache).evict("getRecommendLive:$blockedMemberId")
-        Mockito.verify(cache, Mockito.never()).evict("getRecommendLive:$linkedMemberId")
+        verifyRecommendLiveCacheEvicted(memberId)
+        verifyRecommendLiveCacheEvicted(blockedMemberId)
+        verifyRecommendLiveCacheNotEvicted(linkedMemberId)
         Mockito.verifyNoInteractions(authRepository)
     }
 
@@ -162,8 +163,20 @@ class MemberServiceCacheEvictionTest {
         service.memberUnBlock(MemberBlockRequest(blockMemberId = blockedMemberId), memberId)
 
         assertEquals(false, blockMember.isActive)
+        verifyRecommendLiveCacheEvicted(memberId)
+        verifyRecommendLiveCacheEvicted(blockedMemberId)
+    }
+
+    private fun verifyRecommendLiveCacheEvicted(memberId: Long) {
+        Mockito.verify(cache).evict("getRecommendLive:$memberId:false")
+        Mockito.verify(cache).evict("getRecommendLive:$memberId:true")
         Mockito.verify(cache).evict("getRecommendLive:$memberId")
-        Mockito.verify(cache).evict("getRecommendLive:$blockedMemberId")
+    }
+
+    private fun verifyRecommendLiveCacheNotEvicted(memberId: Long) {
+        Mockito.verify(cache, Mockito.never()).evict("getRecommendLive:$memberId:false")
+        Mockito.verify(cache, Mockito.never()).evict("getRecommendLive:$memberId:true")
+        Mockito.verify(cache, Mockito.never()).evict("getRecommendLive:$memberId")
     }
 
     private fun createMember(id: Long, nickname: String): Member {

src/test/kotlin/kr/co/vividnext/sodalive/member/MemberServiceContentPreferenceTest.kt

@@ -0,0 +1,165 @@
+package kr.co.vividnext.sodalive.member
+
+import com.fasterxml.jackson.databind.ObjectMapper
+import kr.co.vividnext.sodalive.common.CountryContext
+import kr.co.vividnext.sodalive.content.ContentType
+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.member.contentpreference.MemberContentPreferenceService
+import kr.co.vividnext.sodalive.member.contentpreference.ViewerContentPreference
+import kr.co.vividnext.sodalive.member.social.google.GoogleUserInfo
+import kr.co.vividnext.sodalive.member.stipulation.Stipulation
+import kr.co.vividnext.sodalive.member.stipulation.StipulationAgreeRepository
+import kr.co.vividnext.sodalive.member.stipulation.StipulationIds
+import kr.co.vividnext.sodalive.member.stipulation.StipulationRepository
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+import org.mockito.Mockito
+import org.springframework.cache.CacheManager
+import java.time.LocalDateTime
+import java.util.Optional
+
+class MemberServiceContentPreferenceTest {
+    private lateinit var repository: MemberRepository
+    private lateinit var stipulationRepository: StipulationRepository
+    private lateinit var stipulationAgreeRepository: StipulationAgreeRepository
+    private lateinit var nicknameGenerateService: kr.co.vividnext.sodalive.member.nickname.NicknameGenerateService
+    private lateinit var memberContentPreferenceService: MemberContentPreferenceService
+    private lateinit var chargeRepository: kr.co.vividnext.sodalive.can.charge.ChargeRepository
+    private lateinit var memberPointRepository: kr.co.vividnext.sodalive.point.MemberPointRepository
+    private lateinit var pushTokenService: kr.co.vividnext.sodalive.fcm.PushTokenService
+    private lateinit var service: MemberService
+
+    @BeforeEach
+    fun setup() {
+        repository = mock()
+        stipulationRepository = mock()
+        stipulationAgreeRepository = mock()
+        nicknameGenerateService = mock()
+        memberContentPreferenceService = mock()
+        chargeRepository = mock()
+        memberPointRepository = mock()
+        pushTokenService = mock()
+
+        service = MemberService(
+            repository = repository,
+            tokenRepository = mock(),
+            stipulationRepository = stipulationRepository,
+            stipulationAgreeRepository = stipulationAgreeRepository,
+            creatorFollowingRepository = mock(),
+            blockMemberRepository = mock(),
+            signOutRepository = mock(),
+            nicknameChangeLogRepository = mock(),
+            memberTagRepository = mock(),
+            liveReservationRepository = mock(),
+            chargeRepository = chargeRepository,
+            memberPointRepository = memberPointRepository,
+            orderService = mock(),
+            emailService = mock(),
+            pushTokenService = pushTokenService,
+            canPaymentService = mock(),
+            nicknameGenerateService = nicknameGenerateService,
+            memberNotificationService = mock(),
+            s3Uploader = mock(),
+            validator = mock(),
+            tokenProvider = mock(),
+            passwordEncoder = mock(),
+            authenticationManagerBuilder = mock(),
+            messageSource = SodaMessageSource(),
+            langContext = LangContext(),
+            countryContext = CountryContext(),
+            memberContentPreferenceService = memberContentPreferenceService,
+            objectMapper = ObjectMapper(),
+            cacheManager = mock<CacheManager>(),
+            s3Bucket = "test-bucket",
+            cloudFrontHost = "https://cdn.test"
+        )
+    }
+
+    @Test
+    @DisplayName("getMemberInfo는 저장된 콘텐츠 설정 필드를 그대로 반환한다")
+    fun shouldReturnStoredPreferenceFieldsInMemberInfo() {
+        val member = createMember(1L)
+        member.createdAt = LocalDateTime.of(2026, 1, 1, 0, 0)
+        val preference = ViewerContentPreference(
+            countryCode = "JP",
+            isAdultContentVisible = true,
+            contentType = ContentType.MALE,
+            isAdult = true
+        )
+
+        Mockito.`when`(memberContentPreferenceService.getStoredPreference(member)).thenReturn(preference)
+        Mockito.`when`(chargeRepository.getChargeCount(1L)).thenReturn(3)
+        Mockito.`when`(
+            memberPointRepository.findByMemberIdAndExpiresAtAfterOrderByExpiresAtAsc(
+                memberId = Mockito.eq(1L),
+                expiresAt = anyLocalDateTime()
+            )
+        ).thenReturn(emptyList())
+
+        val response = service.getMemberInfo(member, "web")
+
+        assertEquals("JP", response.countryCode)
+        assertEquals(true, response.isAdultContentVisible)
+        assertEquals(ContentType.MALE, response.contentType)
+    }
+
+    @Test
+    @DisplayName("Google 소셜 회원 신규 생성 시 기본 콘텐츠 설정을 선저장한다")
+    fun shouldInitializePreferenceWhenGoogleMemberIsRegistered() {
+        var savedMember: Member? = null
+
+        val terms = Stipulation(title = "terms", description = "desc")
+        terms.id = StipulationIds.TERMS_OF_SERVICE_ID
+        val privacy = Stipulation(title = "privacy", description = "desc")
+        privacy.id = StipulationIds.PRIVACY_POLICY_ID
+
+        Mockito.`when`(repository.findByGoogleId("sub-1")).thenReturn(null)
+        Mockito.`when`(repository.findByEmail("google@test.com")).thenReturn(null)
+        Mockito.`when`(stipulationRepository.findById(StipulationIds.TERMS_OF_SERVICE_ID)).thenReturn(Optional.of(terms))
+        Mockito.`when`(stipulationRepository.findById(StipulationIds.PRIVACY_POLICY_ID)).thenReturn(Optional.of(privacy))
+        Mockito.`when`(nicknameGenerateService.generateUniqueNickname(anyLang())).thenReturn("newbie")
+        Mockito.`when`(repository.save(Mockito.any(Member::class.java))).thenAnswer { invocation ->
+            val saved = invocation.getArgument<Member>(0)
+            saved.id = 10L
+            savedMember = saved
+            saved
+        }
+        Mockito.`when`(stipulationAgreeRepository.save(Mockito.any())).thenAnswer { invocation -> invocation.getArgument(0) }
+
+        val result = service.findOrRegister(
+            googleUserInfo = GoogleUserInfo(sub = "sub-1", email = "google@test.com", name = "google-user"),
+            container = "web",
+            marketingPid = null,
+            pushToken = null
+        )
+
+        assertTrue(result.isNew)
+        Mockito.verify(memberContentPreferenceService).initializeDefaultPreference(savedMember!!)
+        assertEquals(10L, savedMember!!.id)
+    }
+
+    private fun createMember(id: Long): Member {
+        val member = Member(
+            email = "member$id@test.com",
+            password = "password",
+            nickname = "member$id"
+        )
+        member.id = id
+        return member
+    }
+
+    private inline fun <reified T> mock(): T {
+        return Mockito.mock(T::class.java)
+    }
+
+    private fun anyLocalDateTime(): LocalDateTime =
+        Mockito.any(LocalDateTime::class.java) ?: LocalDateTime.now()
+
+    private fun anyLang(): Lang =
+        Mockito.any(Lang::class.java) ?: Lang.KO
+}

src/test/kotlin/kr/co/vividnext/sodalive/member/auth/AuthControllerTest.kt

@@ -0,0 +1,109 @@
+package kr.co.vividnext.sodalive.member.auth
+
+import kr.co.vividnext.sodalive.common.SodaException
+import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
+import kr.co.vividnext.sodalive.useraction.ActionType
+import kr.co.vividnext.sodalive.useraction.UserActionService
+import org.junit.jupiter.api.Assertions.assertThrows
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+import org.mockito.Mockito
+
+class AuthControllerTest {
+    private lateinit var authService: AuthService
+    private lateinit var memberContentPreferenceService: MemberContentPreferenceService
+    private lateinit var userActionService: UserActionService
+    private lateinit var controller: AuthController
+
+    @BeforeEach
+    fun setup() {
+        authService = mock()
+        memberContentPreferenceService = mock()
+        userActionService = mock()
+
+        controller = AuthController(
+            service = authService,
+            memberContentPreferenceService = memberContentPreferenceService,
+            userActionService = userActionService
+        )
+    }
+
+    @Test
+    @DisplayName("authVerify 성공 시 성인노출 true 저장을 호출한다")
+    fun shouldSaveAdultPreferenceWhenAuthVerifySucceeds() {
+        val member = createMember(id = 10L)
+        val request = AuthVerifyRequest(receiptId = "receipt-1", version = "v1")
+        val certificate = AuthVerifyCertificate(
+            name = "홍길동",
+            birth = "19900101",
+            unique = "unique-ci",
+            di = "di-1",
+            gender = 1
+        )
+
+        Mockito.`when`(authService.certificate(request, memberId = 10L)).thenReturn(certificate)
+        Mockito.`when`(authService.isBlockAuth(certificate)).thenReturn(false)
+        Mockito.`when`(authService.authenticate(certificate, 10L)).thenReturn(AuthResponse(gender = 1))
+
+        controller.authVerify(request, member)
+
+        Mockito.verify(memberContentPreferenceService).markAdultVisibleAfterAuthVerify(10L)
+        Mockito.verify(userActionService).recordAction(
+            memberId = 10L,
+            isAuth = true,
+            actionType = ActionType.USER_AUTHENTICATION
+        )
+    }
+
+    @Test
+    @DisplayName("차단 정책으로 authVerify가 실패하면 저장을 호출하지 않는다")
+    fun shouldNotSaveAdultPreferenceWhenAuthIsBlocked() {
+        val member = createMember(id = 20L)
+        val request = AuthVerifyRequest(receiptId = "receipt-2", version = null)
+        val certificate = AuthVerifyCertificate(
+            name = "홍길동",
+            birth = "19900101",
+            unique = "unique-ci",
+            di = "di-2",
+            gender = 1
+        )
+
+        Mockito.`when`(authService.certificate(request, memberId = 20L)).thenReturn(certificate)
+        Mockito.`when`(authService.isBlockAuth(certificate)).thenReturn(true)
+
+        assertThrows(SodaException::class.java) {
+            controller.authVerify(request, member)
+        }
+
+        Mockito.verify(authService).signOut(20L)
+        Mockito.verify(memberContentPreferenceService, Mockito.never()).markAdultVisibleAfterAuthVerify(Mockito.anyLong())
+    }
+
+    @Test
+    @DisplayName("비로그인 사용자는 authVerify 요청 시 예외를 반환한다")
+    fun shouldThrowWhenMemberIsNull() {
+        val request = AuthVerifyRequest(receiptId = "receipt-3", version = null)
+
+        assertThrows(SodaException::class.java) {
+            controller.authVerify(request, null)
+        }
+
+        Mockito.verifyNoInteractions(memberContentPreferenceService)
+    }
+
+    private fun createMember(id: Long): Member {
+        val member = Member(
+            email = "member$id@test.com",
+            password = "password",
+            nickname = "member$id"
+        )
+        member.id = id
+        return member
+    }
+
+    private inline fun <reified T> mock(): T {
+        return Mockito.mock(T::class.java)
+    }
+}

src/test/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceIntegrationTest.kt

@@ -0,0 +1,205 @@
+package kr.co.vividnext.sodalive.member.contentpreference
+
+import kr.co.vividnext.sodalive.common.CountryContext
+import kr.co.vividnext.sodalive.configs.QueryDslConfig
+import kr.co.vividnext.sodalive.content.ContentType
+import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.MemberRepository
+import kr.co.vividnext.sodalive.member.auth.Auth
+import kr.co.vividnext.sodalive.member.auth.AuthRepository
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertFalse
+import org.junit.jupiter.api.Assertions.assertNotNull
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest
+import org.springframework.cache.concurrent.ConcurrentMapCacheManager
+import org.springframework.context.annotation.Import
+import javax.persistence.EntityManager
+
+@DataJpaTest(properties = ["spring.cache.type=none"])
+@Import(QueryDslConfig::class)
+class MemberContentPreferenceIntegrationTest @Autowired constructor(
+    private val memberRepository: MemberRepository,
+    private val authRepository: AuthRepository,
+    private val preferenceRepository: MemberContentPreferenceRepository,
+    private val entityManager: EntityManager
+) {
+    companion object {
+        private val FORCED_MEMBER_IDS = setOf(2L, 16L, 17L, 29721L, 32050L, 40850L)
+    }
+
+    private lateinit var service: MemberContentPreferenceService
+    private lateinit var countryContext: CountryContext
+
+    @BeforeEach
+    fun setup() {
+        countryContext = CountryContext()
+        service = MemberContentPreferenceService(
+            repository = preferenceRepository,
+            memberRepository = memberRepository,
+            countryContext = countryContext,
+            cacheManager = ConcurrentMapCacheManager("cache_ttl_3_hours")
+        )
+    }
+
+    @Test
+    @DisplayName("legacy 파라미터 최초 호출 시 row를 생성하고 같은 흐름에서 저장값 조회에 즉시 반영한다")
+    fun shouldCreateRowAndReflectImmediatelyOnFirstLegacyResolveCall() {
+        val member = saveNonForcedMember("legacy-user")
+        countryContext.setCountryCode("US")
+
+        assertEquals(null, preferenceRepository.findByMemberId(member.id!!))
+
+        val resolved = service.resolveForQuery(
+            member = member,
+            isAdultContentVisible = true,
+            contentType = ContentType.MALE
+        )
+        val stored = service.getStoredPreference(member)
+
+        assertNotNull(preferenceRepository.findByMemberId(member.id!!))
+        assertTrue(resolved.isAdultContentVisible)
+        assertEquals(ContentType.MALE, resolved.contentType)
+        assertEquals("US", resolved.countryCode)
+        assertTrue(stored.isAdultContentVisible)
+        assertEquals(ContentType.MALE, stored.contentType)
+        assertTrue(stored.isAdult)
+    }
+
+    @Test
+    @DisplayName("직접 설정 저장(updatePreference) 후 즉시 getStoredPreference에 반영된다")
+    fun shouldPersistAndReflectAfterDirectUpdate() {
+        val member = saveNonForcedMember("patch-user")
+        countryContext.setCountryCode("US")
+
+        val updated = service.updatePreference(
+            member = member,
+            isAdultContentVisible = true,
+            contentType = ContentType.FEMALE
+        )
+        val stored = service.getStoredPreference(member)
+
+        assertTrue(updated.isAdultContentVisible)
+        assertEquals(ContentType.FEMALE, updated.contentType)
+        assertTrue(stored.isAdultContentVisible)
+        assertEquals(ContentType.FEMALE, stored.contentType)
+        assertTrue(stored.isAdult)
+    }
+
+    @Test
+    @DisplayName("KR 헤더 누락 + 미인증 사용자는 요청값을 보내도 기본값을 유지한다")
+    fun shouldKeepDefaultValuesForKrUnauthenticatedWhenHeaderMissing() {
+        val member = saveNonForcedMember("kr-unauth-user")
+        countryContext.setCountryCode(null)
+
+        val resolved = service.resolveForQuery(
+            member = member,
+            isAdultContentVisible = true,
+            contentType = ContentType.MALE
+        )
+        val stored = service.getStoredPreference(member)
+
+        assertEquals("KR", resolved.countryCode)
+        assertFalse(resolved.isAdultContentVisible)
+        assertEquals(ContentType.ALL, resolved.contentType)
+        assertFalse(resolved.isAdult)
+        assertFalse(stored.isAdultContentVisible)
+        assertEquals(ContentType.ALL, stored.contentType)
+    }
+
+    @Test
+    @DisplayName("KR + 인증 사용자는 요청값이 저장되고 성인 조회값(isAdult)이 true로 계산된다")
+    fun shouldApplyRequestValuesForKrAuthenticatedMember() {
+        val member = saveNonForcedMember("kr-auth-user")
+        countryContext.setCountryCode(null)
+        saveAuth(member)
+
+        val reloadedMember = memberRepository.findById(member.id!!).orElseThrow()
+        val resolved = service.resolveForQuery(
+            member = reloadedMember,
+            isAdultContentVisible = true,
+            contentType = ContentType.FEMALE
+        )
+
+        assertEquals("KR", resolved.countryCode)
+        assertTrue(resolved.isAdultContentVisible)
+        assertEquals(ContentType.FEMALE, resolved.contentType)
+        assertTrue(resolved.isAdult)
+    }
+
+    @Test
+    @DisplayName("authVerify 성공 후 markAdultVisibleAfterAuthVerify를 호출하면 저장값이 true로 반영된다")
+    fun shouldMarkAdultVisibleAfterAuthVerify() {
+        val member = saveNonForcedMember("auth-verified-user")
+        countryContext.setCountryCode("US")
+
+        service.updatePreference(member, isAdultContentVisible = false, contentType = ContentType.ALL)
+        service.markAdultVisibleAfterAuthVerify(member.id!!)
+
+        val stored = service.getStoredPreference(member)
+        assertTrue(stored.isAdultContentVisible)
+    }
+
+    @Test
+    @DisplayName("강제 매핑 회원 ID는 접속 국가 헤더보다 우선한다")
+    fun shouldReturnForcedCountryCodeRegardlessOfHeader() {
+        countryContext.setCountryCode("US")
+
+        val jpMember = Member(email = "jp@test.com", password = "password", nickname = "jp-member").apply { id = 2L }
+        val krMember = Member(email = "kr@test.com", password = "password", nickname = "kr-member").apply { id = 16L }
+
+        assertEquals("JP", service.resolveCountryCode(jpMember))
+        assertEquals("KR", service.resolveCountryCode(krMember))
+    }
+
+    @Test
+    @DisplayName("강제 매핑 대상이 아니면 국가 코드는 접속 국가 헤더를 기준으로 계산된다")
+    fun shouldResolveCountryCodeByConnectionCountryHeaderForNonForcedMember() {
+        val member = saveNonForcedMember("country-user")
+
+        countryContext.setCountryCode("US")
+        assertEquals("US", service.resolveCountryCode(member))
+
+        countryContext.setCountryCode(null)
+        assertEquals("KR", service.resolveCountryCode(member))
+    }
+
+    private fun saveMember(seed: String): Member {
+        return memberRepository.saveAndFlush(
+            Member(
+                email = "$seed@test.com",
+                password = "password",
+                nickname = seed
+            )
+        )
+    }
+
+    private fun saveNonForcedMember(seed: String): Member {
+        var index = 0
+        while (true) {
+            val candidate = saveMember("$seed-$index")
+            if (!FORCED_MEMBER_IDS.contains(candidate.id)) {
+                return candidate
+            }
+            index++
+        }
+    }
+
+    private fun saveAuth(member: Member) {
+        val auth = Auth(
+            name = "홍길동",
+            birth = "19900101",
+            uniqueCi = "unique-ci-${member.id}",
+            di = "di-${member.id}",
+            gender = 1
+        )
+        auth.member = member
+        authRepository.saveAndFlush(auth)
+        entityManager.flush()
+        entityManager.clear()
+    }
+}

src/test/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferencePolicyTest.kt

@@ -0,0 +1,87 @@
+package kr.co.vividnext.sodalive.member.contentpreference
+
+import kr.co.vividnext.sodalive.member.Member
+import org.junit.jupiter.api.AfterEach
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertFalse
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+import org.springframework.mock.web.MockHttpServletRequest
+import org.springframework.web.context.request.RequestContextHolder
+import org.springframework.web.context.request.ServletRequestAttributes
+
+class MemberContentPreferencePolicyTest {
+    @AfterEach
+    fun cleanup() {
+        RequestContextHolder.resetRequestAttributes()
+    }
+
+    @Test
+    @DisplayName("요청 국가 헤더를 기준으로 국가 코드를 계산한다")
+    fun shouldResolveCountryCodeByRequestHeader() {
+        setRequestCountry(" us ")
+        val member = createMember(id = 200L, countryCode = "KR")
+
+        assertEquals("US", resolveCountryCodeByPolicy(member))
+    }
+
+    @Test
+    @DisplayName("강제 매핑 대상 회원 ID는 요청 국가 헤더보다 우선한다")
+    fun shouldPrioritizeForcedCountryMapping() {
+        setRequestCountry("US")
+
+        val forcedJpMember = createMember(id = 2L, countryCode = "KR")
+        val forcedKrMember = createMember(id = 16L, countryCode = "US")
+
+        assertEquals("JP", resolveCountryCodeByPolicy(forcedJpMember))
+        assertEquals("KR", resolveCountryCodeByPolicy(forcedKrMember))
+    }
+
+    @Test
+    @DisplayName("요청 국가가 KR이면 인증 미완료 사용자는 성인 노출이 false다")
+    fun shouldHideAdultContentForKrWithoutAuth() {
+        setRequestCountry("KR")
+        val member = createMember(id = 1L, countryCode = "US")
+
+        assertFalse(isAdultVisibleByPolicy(member, isAdultContentVisible = true))
+    }
+
+    @Test
+    @DisplayName("요청 국가가 KR이 아니면 멤버 countryCode와 무관하게 전달값을 사용한다")
+    fun shouldIgnoreStoredCountryCodeWhenRequestCountryIsNotKr() {
+        setRequestCountry("US")
+        val member = createMember(id = 201L, countryCode = "KR")
+
+        assertTrue(isAdultVisibleByPolicy(member, isAdultContentVisible = true))
+    }
+
+    @Test
+    @DisplayName("요청 컨텍스트가 없으면 KR fallback 정책을 사용한다")
+    fun shouldFallbackToKrWhenRequestContextIsMissing() {
+        RequestContextHolder.resetRequestAttributes()
+        val member = createMember(id = 202L, countryCode = "US")
+
+        assertEquals("KR", resolveCountryCodeByPolicy(member))
+        assertFalse(isAdultVisibleByPolicy(member, isAdultContentVisible = true))
+    }
+
+    private fun setRequestCountry(countryCode: String?) {
+        val request = MockHttpServletRequest()
+        if (countryCode != null) {
+            request.addHeader("CloudFront-Viewer-Country", countryCode)
+        }
+        RequestContextHolder.setRequestAttributes(ServletRequestAttributes(request))
+    }
+
+    private fun createMember(id: Long, countryCode: String?): Member {
+        return Member(
+            email = "member$id@test.com",
+            password = "password",
+            nickname = "member$id"
+        ).apply {
+            this.id = id
+            this.countryCode = countryCode
+        }
+    }
+}

src/test/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceServiceTest.kt

@@ -0,0 +1,468 @@
+package kr.co.vividnext.sodalive.member.contentpreference
+
+import kr.co.vividnext.sodalive.common.CountryContext
+import kr.co.vividnext.sodalive.common.SodaException
+import kr.co.vividnext.sodalive.content.ContentType
+import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.MemberRepository
+import kr.co.vividnext.sodalive.member.auth.Auth
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertFalse
+import org.junit.jupiter.api.Assertions.assertThrows
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+import org.mockito.Mockito
+import org.springframework.cache.Cache
+import org.springframework.cache.CacheManager
+import org.springframework.dao.DataIntegrityViolationException
+import java.time.LocalDateTime
+import java.util.Optional
+
+class MemberContentPreferenceServiceTest {
+    private lateinit var repository: MemberContentPreferenceRepository
+    private lateinit var memberRepository: MemberRepository
+    private lateinit var countryContext: CountryContext
+    private lateinit var cacheManager: CacheManager
+    private lateinit var recommendLiveCache: Cache
+    private lateinit var service: MemberContentPreferenceService
+
+    @BeforeEach
+    fun setup() {
+        repository = mock()
+        memberRepository = mock()
+        countryContext = CountryContext()
+        cacheManager = mock()
+        recommendLiveCache = mock()
+        Mockito.`when`(cacheManager.getCache("cache_ttl_3_hours")).thenReturn(recommendLiveCache)
+
+        service = MemberContentPreferenceService(
+            repository = repository,
+            memberRepository = memberRepository,
+            countryContext = countryContext,
+            cacheManager = cacheManager
+        )
+    }
+
+    @Test
+    @DisplayName("회원 ID 강제 매핑(KR)이 헤더보다 우선 적용된다")
+    fun shouldResolveCountryCodeByForcedKrMappingFirst() {
+        val member = createMember(id = 16L)
+        val preference = createPreference(member)
+        countryContext.setCountryCode("US")
+        Mockito.`when`(repository.findByMemberId(16L)).thenReturn(preference)
+
+        val result = service.getStoredPreference(member)
+
+        assertEquals("KR", result.countryCode)
+    }
+
+    @Test
+    @DisplayName("회원 ID 강제 매핑(JP)이 헤더보다 우선 적용된다")
+    fun shouldResolveCountryCodeByForcedJapanMappingFirst() {
+        val member = createMember(id = 2L)
+        val preference = createPreference(member)
+        countryContext.setCountryCode("US")
+        Mockito.`when`(repository.findByMemberId(2L)).thenReturn(preference)
+
+        val result = service.getStoredPreference(member)
+
+        assertEquals("JP", result.countryCode)
+    }
+
+    @Test
+    @DisplayName("강제 매핑 대상이 아니면 접속 국가 헤더를 사용하고 헤더가 없으면 KR로 fallback 한다")
+    fun shouldResolveCountryCodeWithHeaderAndFallback() {
+        val member = createMember(id = 100L)
+        val preference = createPreference(member)
+        Mockito.`when`(repository.findByMemberId(100L)).thenReturn(preference)
+
+        countryContext.setCountryCode("JP")
+        val fromHeader = service.getStoredPreference(member)
+        assertEquals("JP", fromHeader.countryCode)
+
+        countryContext.setCountryCode(null)
+        val fromFallback = service.getStoredPreference(member)
+        assertEquals("KR", fromFallback.countryCode)
+    }
+
+    @Test
+    @DisplayName("한국 + 본인인증 미완료는 전달값으로 저장 갱신하지 않는다")
+    fun shouldNotApplyRequestValuesForKoreaWithoutAuth() {
+        val member = createMember(id = 1700L)
+        val baselineTime = LocalDateTime.of(2025, 1, 1, 0, 0)
+        val preference = MemberContentPreference(
+            isAdultContentVisible = false,
+            contentType = ContentType.ALL,
+            adultContentVisibilityChangedAt = baselineTime,
+            contentTypeChangedAt = baselineTime
+        )
+        preference.member = member
+        countryContext.setCountryCode("KR")
+        Mockito.`when`(repository.findByMemberId(1700L)).thenReturn(preference)
+
+        val result = service.updatePreference(
+            member = member,
+            isAdultContentVisible = true,
+            contentType = ContentType.FEMALE
+        )
+
+        assertFalse(result.isAdultContentVisible)
+        assertEquals(ContentType.ALL, result.contentType)
+        assertEquals(baselineTime, preference.adultContentVisibilityChangedAt)
+        assertEquals(baselineTime, preference.contentTypeChangedAt)
+    }
+
+    @Test
+    @DisplayName("해외 + 본인인증 미완료는 전달값을 그대로 저장한다")
+    fun shouldApplyRequestValuesForNonKoreaWithoutAuth() {
+        val member = createMember(id = 1000L)
+        val preference = createPreference(member)
+        countryContext.setCountryCode("US")
+        Mockito.`when`(repository.findByMemberId(1000L)).thenReturn(preference)
+
+        val result = service.updatePreference(
+            member = member,
+            isAdultContentVisible = true,
+            contentType = ContentType.FEMALE
+        )
+
+        assertEquals("US", result.countryCode)
+        assertTrue(result.isAdultContentVisible)
+        assertEquals(ContentType.FEMALE, result.contentType)
+    }
+
+    @Test
+    @DisplayName("한국 + 본인인증 완료는 전달값을 저장한다")
+    fun shouldApplyRequestValuesForKoreaWithAuth() {
+        val member = createMember(id = 1701L, withAuth = true)
+        val baselineTime = LocalDateTime.of(2025, 1, 1, 0, 0)
+        val preference = MemberContentPreference(
+            isAdultContentVisible = false,
+            contentType = ContentType.ALL,
+            adultContentVisibilityChangedAt = baselineTime,
+            contentTypeChangedAt = baselineTime
+        )
+        preference.member = member
+        countryContext.setCountryCode("KR")
+        Mockito.`when`(repository.findByMemberId(1701L)).thenReturn(preference)
+
+        val result = service.updatePreference(
+            member = member,
+            isAdultContentVisible = true,
+            contentType = ContentType.FEMALE
+        )
+
+        assertEquals("KR", result.countryCode)
+        assertTrue(result.isAdultContentVisible)
+        assertEquals(ContentType.FEMALE, result.contentType)
+        assertTrue(preference.adultContentVisibilityChangedAt.isAfter(baselineTime))
+        assertTrue(preference.contentTypeChangedAt.isAfter(baselineTime))
+    }
+
+    @Test
+    @DisplayName("필드별 변경 시 changedAt은 변경된 필드만 갱신된다")
+    fun shouldUpdateOnlyChangedFieldTimestamp() {
+        val member = createMember(id = 3000L, withAuth = true)
+        val baselineTime = LocalDateTime.of(2025, 1, 1, 0, 0)
+        val preference = MemberContentPreference(
+            isAdultContentVisible = false,
+            contentType = ContentType.ALL,
+            adultContentVisibilityChangedAt = baselineTime,
+            contentTypeChangedAt = baselineTime
+        )
+        preference.member = member
+        countryContext.setCountryCode("KR")
+        Mockito.`when`(repository.findByMemberId(3000L)).thenReturn(preference)
+
+        service.updatePreference(
+            member = member,
+            isAdultContentVisible = true,
+            contentType = ContentType.ALL
+        )
+
+        assertTrue(preference.adultContentVisibilityChangedAt.isAfter(baselineTime))
+        assertEquals(baselineTime, preference.contentTypeChangedAt)
+    }
+
+    @Test
+    @DisplayName("contentType만 변경하면 contentTypeChangedAt만 갱신된다")
+    fun shouldUpdateOnlyContentTypeChangedAtWhenContentTypeChanges() {
+        val member = createMember(id = 18L, withAuth = true)
+        val baselineTime = LocalDateTime.of(2025, 1, 1, 0, 0)
+        val preference = MemberContentPreference(
+            isAdultContentVisible = false,
+            contentType = ContentType.ALL,
+            adultContentVisibilityChangedAt = baselineTime,
+            contentTypeChangedAt = baselineTime
+        )
+        preference.member = member
+        countryContext.setCountryCode("KR")
+        Mockito.`when`(repository.findByMemberId(18L)).thenReturn(preference)
+
+        service.updatePreference(
+            member = member,
+            isAdultContentVisible = false,
+            contentType = ContentType.MALE
+        )
+
+        assertEquals(baselineTime, preference.adultContentVisibilityChangedAt)
+        assertTrue(preference.contentTypeChangedAt.isAfter(baselineTime))
+    }
+
+    @Test
+    @DisplayName("동일값 재저장 시 changedAt은 갱신되지 않는다")
+    fun shouldNotUpdateChangedAtWhenValuesAreSame() {
+        val member = createMember(id = 19L, withAuth = true)
+        val baselineTime = LocalDateTime.of(2025, 1, 1, 0, 0)
+        val preference = MemberContentPreference(
+            isAdultContentVisible = true,
+            contentType = ContentType.MALE,
+            adultContentVisibilityChangedAt = baselineTime,
+            contentTypeChangedAt = baselineTime
+        )
+        preference.member = member
+        countryContext.setCountryCode("KR")
+        Mockito.`when`(repository.findByMemberId(19L)).thenReturn(preference)
+
+        service.updatePreference(
+            member = member,
+            isAdultContentVisible = true,
+            contentType = ContentType.MALE
+        )
+
+        assertEquals(baselineTime, preference.adultContentVisibilityChangedAt)
+        assertEquals(baselineTime, preference.contentTypeChangedAt)
+    }
+
+    @Test
+    @DisplayName("getStoredPreference 호출 시 row가 없으면 기본값 row를 생성한다")
+    fun shouldCreateDefaultPreferenceWhenRowIsMissing() {
+        val member = createMember(id = 20L)
+        countryContext.setCountryCode(null)
+        val storedPreference = createPreference(member)
+
+        Mockito.`when`(repository.findByMemberId(20L)).thenReturn(null)
+        Mockito.`when`(memberRepository.findByIdForUpdate(20L)).thenReturn(member)
+        Mockito.`when`(repository.findByMemberIdForUpdate(20L)).thenReturn(null)
+        Mockito.`when`(repository.saveAndFlush(Mockito.any(MemberContentPreference::class.java)))
+            .thenReturn(storedPreference)
+
+        val result = service.getStoredPreference(member)
+
+        assertEquals("KR", result.countryCode)
+        assertEquals(storedPreference.isAdultContentVisible, result.isAdultContentVisible)
+        assertEquals(ContentType.ALL, result.contentType)
+        Mockito.verify(repository).saveAndFlush(Mockito.any(MemberContentPreference::class.java))
+    }
+
+    @Test
+    @DisplayName("초기 row 생성 경쟁 시 잠금 이후 재조회한 row를 반환한다")
+    fun shouldReturnReloadedPreferenceWhenRowIsCreatedByAnotherTransactionAfterLock() {
+        val member = createMember(id = 26L)
+        val existing = createPreference(member)
+        countryContext.setCountryCode("US")
+
+        Mockito.`when`(repository.findByMemberId(26L)).thenReturn(null)
+        Mockito.`when`(memberRepository.findByIdForUpdate(26L)).thenReturn(member)
+        Mockito.`when`(repository.findByMemberIdForUpdate(26L)).thenReturn(existing)
+
+        val result = service.getStoredPreference(member)
+
+        assertEquals(existing.isAdultContentVisible, result.isAdultContentVisible)
+        assertEquals(existing.contentType, result.contentType)
+        Mockito.verify(repository, Mockito.never()).saveAndFlush(Mockito.any(MemberContentPreference::class.java))
+    }
+
+    @Test
+    @DisplayName("동시 insert 충돌 발생 시 저장된 row를 재조회해 반환한다")
+    fun shouldReturnStoredRowWhenDuplicateInsertOccurs() {
+        val member = createMember(id = 27L)
+        val stored = createPreference(member)
+        countryContext.setCountryCode("US")
+
+        Mockito.`when`(repository.findByMemberId(27L)).thenReturn(null)
+        Mockito.`when`(memberRepository.findByIdForUpdate(27L)).thenReturn(member)
+        Mockito.`when`(repository.findByMemberIdForUpdate(27L)).thenReturn(null, stored)
+        Mockito.`when`(repository.saveAndFlush(Mockito.any(MemberContentPreference::class.java)))
+            .thenThrow(DataIntegrityViolationException("duplicate"))
+
+        val result = service.getStoredPreference(member)
+
+        assertEquals(stored.isAdultContentVisible, result.isAdultContentVisible)
+        assertEquals(stored.contentType, result.contentType)
+        Mockito.verify(repository).saveAndFlush(Mockito.any(MemberContentPreference::class.java))
+    }
+
+    @Test
+    @DisplayName("직접 설정으로 저장값이 변경되면 추천 라이브 캐시를 무효화한다")
+    fun shouldEvictRecommendLiveCacheWhenPreferenceChangesByUpdatePreference() {
+        val member = createMember(id = 30L, withAuth = true)
+        val preference = createPreference(member)
+        countryContext.setCountryCode("US")
+        Mockito.`when`(repository.findByMemberId(30L)).thenReturn(preference)
+
+        service.updatePreference(
+            member = member,
+            isAdultContentVisible = true,
+            contentType = ContentType.ALL
+        )
+
+        verifyRecommendLiveCacheEvicted(30L)
+    }
+
+    @Test
+    @DisplayName("직접 설정 값이 동일하면 추천 라이브 캐시를 무효화하지 않는다")
+    fun shouldNotEvictRecommendLiveCacheWhenPreferenceIsUnchanged() {
+        val member = createMember(id = 31L, withAuth = true)
+        val preference = MemberContentPreference(
+            isAdultContentVisible = true,
+            contentType = ContentType.ALL,
+            adultContentVisibilityChangedAt = LocalDateTime.now().minusDays(1),
+            contentTypeChangedAt = LocalDateTime.now().minusDays(1)
+        )
+        preference.member = member
+        countryContext.setCountryCode("US")
+        Mockito.`when`(repository.findByMemberId(31L)).thenReturn(preference)
+
+        service.updatePreference(
+            member = member,
+            isAdultContentVisible = true,
+            contentType = ContentType.ALL
+        )
+
+        verifyRecommendLiveCacheNotEvicted(31L)
+    }
+
+    @Test
+    @DisplayName("authVerify 연동으로 성인 노출이 true로 바뀌면 추천 라이브 캐시를 무효화한다")
+    fun shouldEvictRecommendLiveCacheWhenMarkAdultVisibleAfterAuthVerifyChangesValue() {
+        val member = createMember(id = 32L)
+        val preference = createPreference(member)
+        Mockito.`when`(memberRepository.findById(32L)).thenReturn(Optional.of(member))
+        Mockito.`when`(repository.findByMemberId(32L)).thenReturn(preference)
+
+        service.markAdultVisibleAfterAuthVerify(32L)
+
+        verifyRecommendLiveCacheEvicted(32L)
+    }
+
+    @Test
+    @DisplayName("contentType 미전달 조회는 기존 contentType을 유지한다")
+    fun shouldKeepStoredContentTypeWhenContentTypeIsNotProvided() {
+        val member = createMember(id = 21L, withAuth = true)
+        val preference = MemberContentPreference(
+            isAdultContentVisible = false,
+            contentType = ContentType.FEMALE,
+            adultContentVisibilityChangedAt = LocalDateTime.now().minusDays(2),
+            contentTypeChangedAt = LocalDateTime.now().minusDays(2)
+        )
+        preference.member = member
+        countryContext.setCountryCode("US")
+        Mockito.`when`(repository.findByMemberId(21L)).thenReturn(preference)
+
+        val result = service.resolveForQuery(
+            member = member,
+            isAdultContentVisible = true,
+            contentType = null
+        )
+
+        assertEquals(ContentType.FEMALE, result.contentType)
+        assertTrue(result.isAdultContentVisible)
+    }
+
+    @Test
+    @DisplayName("legacy 조회 파라미터로 저장값이 바뀌면 추천 라이브 캐시를 무효화한다")
+    fun shouldEvictRecommendLiveCacheWhenPreferenceChangesByLegacyResolveForQuery() {
+        val member = createMember(id = 25L, withAuth = true)
+        val preference = createPreference(member)
+        countryContext.setCountryCode("US")
+        Mockito.`when`(repository.findByMemberId(25L)).thenReturn(preference)
+
+        service.resolveForQuery(
+            member = member,
+            isAdultContentVisible = true,
+            contentType = null
+        )
+
+        verifyRecommendLiveCacheEvicted(25L)
+    }
+
+    @Test
+    @DisplayName("한국/해외 조회 정책은 인증 여부와 국가코드에 따라 다르게 계산된다")
+    fun shouldCalculateIsAdultByCountryPolicy() {
+        val noAuthMember = createMember(id = 22L, withAuth = false)
+        val authMember = createMember(id = 23L, withAuth = true)
+
+        assertFalse(service.calculateIsAdultForQuery(noAuthMember, "KR", true))
+        assertTrue(service.calculateIsAdultForQuery(authMember, "KR", true))
+        assertTrue(service.calculateIsAdultForQuery(noAuthMember, "US", true))
+    }
+
+    @Test
+    @DisplayName("직접 설정 API 입력이 모두 누락되면 예외를 발생시킨다")
+    fun shouldThrowWhenAllPreferenceFieldsAreMissing() {
+        val member = createMember(id = 24L, withAuth = true)
+
+        val exception = assertThrows(SodaException::class.java) {
+            service.updatePreference(
+                member = member,
+                isAdultContentVisible = null,
+                contentType = null
+            )
+        }
+
+        assertEquals("common.error.invalid_request", exception.messageKey)
+    }
+
+    private fun createPreference(member: Member): MemberContentPreference {
+        val now = LocalDateTime.now().minusDays(1)
+        val preference = MemberContentPreference(
+            isAdultContentVisible = false,
+            contentType = ContentType.ALL,
+            adultContentVisibilityChangedAt = now,
+            contentTypeChangedAt = now
+        )
+        preference.member = member
+        return preference
+    }
+
+    private fun createMember(id: Long, withAuth: Boolean = false): Member {
+        val member = Member(
+            email = "member$id@test.com",
+            password = "password",
+            nickname = "member$id"
+        )
+        member.id = id
+
+        if (withAuth) {
+            val auth = Auth(
+                name = "홍길동",
+                birth = "19900101",
+                uniqueCi = "unique-$id",
+                di = "di-$id",
+                gender = 1
+            )
+            auth.member = member
+        }
+
+        return member
+    }
+
+    private fun verifyRecommendLiveCacheEvicted(memberId: Long) {
+        Mockito.verify(recommendLiveCache).evict("getRecommendLive:$memberId:false")
+        Mockito.verify(recommendLiveCache).evict("getRecommendLive:$memberId:true")
+        Mockito.verify(recommendLiveCache).evict("getRecommendLive:$memberId")
+    }
+
+    private fun verifyRecommendLiveCacheNotEvicted(memberId: Long) {
+        Mockito.verify(recommendLiveCache, Mockito.never()).evict("getRecommendLive:$memberId:false")
+        Mockito.verify(recommendLiveCache, Mockito.never()).evict("getRecommendLive:$memberId:true")
+        Mockito.verify(recommendLiveCache, Mockito.never()).evict("getRecommendLive:$memberId")
+    }
+
+    private inline fun <reified T> mock(): T {
+        return Mockito.mock(T::class.java)
+    }
+}

src/test/kotlin/kr/co/vividnext/sodalive/search/SearchServiceTest.kt

@@ -0,0 +1,159 @@
+package kr.co.vividnext.sodalive.search
+
+import kr.co.vividnext.sodalive.content.ContentType
+import kr.co.vividnext.sodalive.member.Member
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+import org.mockito.Mockito
+
+class SearchServiceTest {
+    private val repository: SearchRepository = Mockito.mock(SearchRepository::class.java)
+    private val service = SearchService(repository)
+
+    @Test
+    @DisplayName("콘텐츠 검색은 전달받은 isAdult 값을 그대로 사용한다")
+    fun shouldUseProvidedIsAdultForContentSearch() {
+        val member = createMember(id = 101L, countryCode = "KR")
+        val contentItem = SearchResponseItem(
+            id = 10L,
+            imageUrl = "https://cdn.test/content.png",
+            title = "title",
+            nickname = "creator"
+        )
+
+        Mockito.`when`(
+            repository.searchContentTotalCount(
+                keyword = "keyword",
+                memberId = member.id!!,
+                isAdult = true,
+                contentType = ContentType.ALL
+            )
+        ).thenReturn(1)
+        Mockito.`when`(
+            repository.searchContentList(
+                keyword = "keyword",
+                memberId = member.id!!,
+                isAdult = true,
+                contentType = ContentType.ALL,
+                offset = 0,
+                limit = 10
+            )
+        ).thenReturn(listOf(contentItem))
+
+        val result = service.searchContentList(
+            keyword = "keyword",
+            isAdult = true,
+            contentType = ContentType.ALL,
+            member = member,
+            offset = 0,
+            limit = 10
+        )
+
+        assertEquals(1, result.totalCount)
+        assertEquals(SearchResponseType.CONTENT, result.items.first().type)
+        Mockito.verify(repository).searchContentTotalCount(
+            keyword = "keyword",
+            memberId = member.id!!,
+            isAdult = true,
+            contentType = ContentType.ALL
+        )
+        Mockito.verify(repository, Mockito.never()).searchContentTotalCount(
+            keyword = "keyword",
+            memberId = member.id!!,
+            isAdult = false,
+            contentType = ContentType.ALL
+        )
+    }
+
+    @Test
+    @DisplayName("통합 검색은 전달받은 isAdult 값으로 콘텐츠/시리즈 조회를 수행한다")
+    fun shouldUseProvidedIsAdultForUnifiedSearch() {
+        val member = createMember(id = 102L, countryCode = "KR")
+        val creatorItem = SearchResponseItem(
+            id = 20L,
+            imageUrl = "https://cdn.test/creator.png",
+            title = "creator",
+            nickname = "creator"
+        )
+        val contentItem = SearchResponseItem(
+            id = 21L,
+            imageUrl = "https://cdn.test/content.png",
+            title = "content",
+            nickname = "creator"
+        )
+        val seriesItem = SearchResponseItem(
+            id = 22L,
+            imageUrl = "https://cdn.test/series.png",
+            title = "series",
+            nickname = "creator"
+        )
+
+        Mockito.`when`(
+            repository.searchCreatorList(
+                keyword = "keyword",
+                memberId = member.id!!,
+                offset = 0,
+                limit = 3
+            )
+        ).thenReturn(listOf(creatorItem))
+        Mockito.`when`(
+            repository.searchContentList(
+                keyword = "keyword",
+                memberId = member.id!!,
+                isAdult = true,
+                contentType = ContentType.ALL,
+                offset = 0,
+                limit = 3
+            )
+        ).thenReturn(listOf(contentItem))
+        Mockito.`when`(
+            repository.searchSeriesList(
+                keyword = "keyword",
+                memberId = member.id!!,
+                isAdult = true,
+                contentType = ContentType.ALL,
+                offset = 0,
+                limit = 3
+            )
+        ).thenReturn(listOf(seriesItem))
+
+        val result = service.searchUnified(
+            keyword = "keyword",
+            isAdult = true,
+            contentType = ContentType.ALL,
+            member = member
+        )
+
+        assertEquals(SearchResponseType.CREATOR, result.creatorList.first().type)
+        assertEquals(SearchResponseType.CONTENT, result.contentList.first().type)
+        assertEquals(SearchResponseType.SERIES, result.seriesList.first().type)
+        Mockito.verify(repository).searchContentList(
+            keyword = "keyword",
+            memberId = member.id!!,
+            isAdult = true,
+            contentType = ContentType.ALL,
+            offset = 0,
+            limit = 3
+        )
+        Mockito.verify(repository).searchSeriesList(
+            keyword = "keyword",
+            memberId = member.id!!,
+            isAdult = true,
+            contentType = ContentType.ALL,
+            offset = 0,
+            limit = 3
+        )
+    }
+
+    private fun createMember(id: Long, countryCode: String?): Member {
+        return Member(
+            email = "member$id@test.com",
+            password = "password",
+            nickname = "member$id"
+        ).apply {
+            this.id = id
+            this.countryCode = countryCode
+        }
+    }
+}