차단 사용자 제외를 조회 쿼리로 통합

홈, 추천 채널, 랭킹 조회에서 차단 사용자 제외를
애플리케이션 필터링 대신 DB 쿼리로 처리한다.
콘텐츠/랭킹/추천 조회 API에 memberId 인자를 전달한다.

src/main/kotlin/kr/co/vividnext/sodalive/rank/RankingRepository.kt

@@ -33,11 +33,29 @@ class RankingRepository(
     @Value("\${cloud.aws.cloud-front.host}")
     private val imageHost: String
 ) {
-    fun getCreatorRankings(): List<Member> {
-        return queryFactory
+    fun getCreatorRankings(memberId: Long? = null): List<Member> {
+        val blockMemberCondition = if (memberId != null) {
+            blockMember.member.id.eq(member.id)
+                .and(blockMember.isActive.isTrue)
+                .and(blockMember.blockedMember.id.eq(memberId))
+        } else {
+            null
+        }
+
+        var select = queryFactory
             .select(member)
             .from(creatorRanking)
             .innerJoin(creatorRanking.member, member)
+
+        if (memberId != null) {
+            select = select.leftJoin(blockMember).on(blockMemberCondition)
+        }
+
+        if (memberId != null) {
+            select = select.where(blockMember.id.isNull)
+        }
+
+        return select
             .orderBy(creatorRanking.ranking.asc())
             .fetch()
     }

src/main/kotlin/kr/co/vividnext/sodalive/rank/RankingService.kt

@@ -9,7 +9,6 @@ import kr.co.vividnext.sodalive.creator.admin.content.series.Series
 import kr.co.vividnext.sodalive.creator.admin.content.series.SeriesPublishedDaysOfWeek
 import kr.co.vividnext.sodalive.creator.admin.content.series.SeriesState
 import kr.co.vividnext.sodalive.explorer.GetExplorerSectionResponse
-import kr.co.vividnext.sodalive.member.MemberService
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.stereotype.Service
 import java.time.LocalDateTime
@@ -17,7 +16,6 @@ import java.time.LocalDateTime
 @Service
 class RankingService(
     private val repository: RankingRepository,
-    private val memberService: MemberService,
     private val seriesContentRepository: ContentSeriesContentRepository,
 
     @Value("\${cloud.aws.cloud-front.host}")
@@ -25,14 +23,7 @@ class RankingService(
 ) {
     fun getCreatorRanking(memberId: Long?, rankingDate: String): GetExplorerSectionResponse {
         val creatorRankings = repository
-            .getCreatorRankings()
-            .filter {
-                if (memberId != null) {
-                    !memberService.isBlocked(blockedMemberId = memberId, memberId = it.id!!)
-                } else {
-                    true
-                }
-            }
+            .getCreatorRankings(memberId = memberId)
             .map { it.toExplorerSectionCreator(imageHost) }
 
         return GetExplorerSectionResponse(