fix(audio-recommendation): 이벤트 상세 노출 조건으로 배너를 필터링한다

src/main/kotlin/kr/co/vividnext/sodalive/v2/content/recommendation/adapter/out/persistence/DefaultAudioRecommendationQueryRepository.kt

@@ -18,8 +18,10 @@ import kr.co.vividnext.sodalive.creator.admin.content.series.QSeriesContent.seri
 import kr.co.vividnext.sodalive.event.EventItem
 import kr.co.vividnext.sodalive.event.QEvent.event
 import kr.co.vividnext.sodalive.i18n.Lang
+import kr.co.vividnext.sodalive.member.MemberRole
 import kr.co.vividnext.sodalive.member.QMember
 import kr.co.vividnext.sodalive.member.QMember.member
+import kr.co.vividnext.sodalive.member.auth.QAuth.auth
 import kr.co.vividnext.sodalive.member.block.QBlockMember
 import kr.co.vividnext.sodalive.v2.common.domain.RecommendationBanner
 import kr.co.vividnext.sodalive.v2.common.domain.toCdnUrl
@@ -45,6 +47,7 @@ class DefaultAudioRecommendationQueryRepository(
     private val contentTranslationRepository: ContentTranslationRepository,
     @Value("\${cloud.aws.cloud-front.host}")
     private val cloudFrontHost: String,
+    private val eventNowProvider: () -> LocalDateTime = { LocalDateTime.now() },
     private val nowProvider: () -> LocalDateTime = { LocalDateTime.now(ZoneOffset.UTC) }
 ) : AudioRecommendationQueryRepository {
     override fun findBanners(
@@ -79,7 +82,7 @@ class DefaultAudioRecommendationQueryRepository(
                 audioContentBanner.lang.eq(lang),
                 audioContentBanner.isVisibleAt(nowProvider()),
                 adultBannerCondition(canViewAdultContent),
-                activeBannerTargetCondition(memberId, bannerCreator, seriesOwner)
+                activeBannerTargetCondition(memberId, bannerCreator, seriesOwner, lang)
             )
             .orderBy(audioContentBanner.orders.asc(), randomTieBreaker.asc())
             .limit(limit.toLong())
@@ -560,7 +563,19 @@ class DefaultAudioRecommendationQueryRepository(
             .withOptionalAnd(notBlockedCreatorCondition(memberId, audioContent.member.id))
     }
 
-    private fun activeBannerTargetCondition(memberId: Long?, bannerCreator: QMember, seriesOwner: QMember): BooleanExpression {
+    private fun activeBannerTargetCondition(
+        memberId: Long?,
+        bannerCreator: QMember,
+        seriesOwner: QMember,
+        lang: Lang
+    ): BooleanExpression {
+        val eventNow = eventNowProvider()
+        val eventCondition = audioContentBanner.type.eq(AudioContentBannerType.EVENT)
+            .and(event.isActive.isTrue)
+            .and(event.startDate.loe(eventNow))
+            .and(event.endDate.goe(eventNow))
+            .and(event.lang.eq(lang))
+            .and(eventAudienceCondition(memberId))
         val creatorCondition = audioContentBanner.type.eq(AudioContentBannerType.CREATOR)
             .and(bannerCreator.isActive.isTrue)
             .withOptionalAnd(notBlockedCreatorCondition(memberId, bannerCreator.id))
@@ -570,11 +585,24 @@ class DefaultAudioRecommendationQueryRepository(
             .withOptionalAnd(notBlockedCreatorCondition(memberId, seriesOwner.id))
 
         return audioContentBanner.type.eq(AudioContentBannerType.LINK)
-            .or(audioContentBanner.type.eq(AudioContentBannerType.EVENT).and(event.isActive.isTrue))
+            .or(eventCondition)
             .or(creatorCondition)
             .or(seriesCondition)
     }
 
+    private fun eventAudienceCondition(memberId: Long?): BooleanExpression {
+        if (memberId == null) return event.isAdult.isNull.or(event.isAdult.isFalse)
+        val eventViewer = QMember("eventViewer")
+        val isAdmin = JPAExpressions.selectOne().from(eventViewer)
+            .where(eventViewer.id.eq(memberId), eventViewer.role.eq(MemberRole.ADMIN))
+            .exists()
+        val viewerAuth = JPAExpressions.selectOne().from(auth).where(auth.member.id.eq(memberId))
+        return event.isAdult.isNull
+            .or(isAdmin)
+            .or(event.isAdult.isTrue.and(viewerAuth.exists()))
+            .or(event.isAdult.isFalse.and(viewerAuth.notExists()))
+    }
+
     private fun Tuple.toEventItem(): EventItem? {
         val eventId = get(event.id) ?: return null
         val thumbnailImage = get(event.thumbnailImage) ?: return null