fix(recommend-live): 차단 관계를 추천 조회에 반영하고 캐시를 무효화한다

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

@@ -7,6 +7,7 @@ import kr.co.vividnext.sodalive.live.recommend.QRecommendLiveCreatorBanner.recom
 import kr.co.vividnext.sodalive.live.room.QLiveRoom.liveRoom
 import kr.co.vividnext.sodalive.member.MemberRole
 import kr.co.vividnext.sodalive.member.QMember.member
+import kr.co.vividnext.sodalive.member.block.QBlockMember.blockMember
 import kr.co.vividnext.sodalive.member.following.QCreatorFollowing.creatorFollowing
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.stereotype.Repository
@@ -20,7 +21,7 @@ class LiveRecommendRepository(
     private val cloudFrontHost: String
 ) {
     fun getRecommendLive(
-        isBlocked: (Long) -> Boolean,
+        memberId: Long?,
         isAdult: Boolean
     ): List<GetRecommendLiveResponse> {
         val dateNow = LocalDateTime.now()
@@ -32,7 +33,7 @@ class LiveRecommendRepository(
             where = where.and(recommendLiveCreatorBanner.isAdult.isFalse)
         }
 
-        return queryFactory
+        var select = queryFactory
             .select(
                 Projections.constructor(
                     GetRecommendLiveResponse::class.java,
@@ -41,12 +42,26 @@ class LiveRecommendRepository(
                 )
             )
             .from(recommendLiveCreatorBanner)
+
+        if (memberId != null) {
+            val blockMemberCondition = blockMember.isActive.isTrue
+                .and(
+                    blockMember.member.id.eq(recommendLiveCreatorBanner.creator.id)
+                        .and(blockMember.blockedMember.id.eq(memberId))
+                        .or(
+                            blockMember.member.id.eq(memberId)
+                                .and(blockMember.blockedMember.id.eq(recommendLiveCreatorBanner.creator.id))
+                        )
+                )
+
+            where = where.and(blockMember.id.isNull)
+            select = select.leftJoin(blockMember).on(blockMemberCondition)
+        }
+
+        return select
             .where(where)
             .orderBy(recommendLiveCreatorBanner.orders.asc())
             .fetch()
-            .asSequence()
-            .filter { !isBlocked(it.creatorId) }
-            .toList()
     }
 
     fun getOnAirRecommendChannelList(

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

@@ -16,17 +16,11 @@ class LiveRecommendService(
     @Transactional(readOnly = true)
     @Cacheable(
         cacheNames = ["cache_ttl_3_hours"],
-        key = "'getRecommendLive:' + (#member ?: 'guest')"
+        key = "'getRecommendLive:' + (#member?.id ?: 'guest')"
     )
     fun getRecommendLive(member: Member?): List<GetRecommendLiveResponse> {
         return repository.getRecommendLive(
-            isBlocked = {
-                if (member != null) {
-                    isBlockedBetweenMembers(memberId = member.id!!, creatorId = it)
-                } else {
-                    false
-                }
-            },
+            memberId = member?.id,
             isAdult = member?.auth != null
         )
     }