fix(recommendation): 응원 크리에이터 후속 보완을 반영한다

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

@@ -26,6 +26,7 @@ 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.block.QBlockMember
+import kr.co.vividnext.sodalive.member.following.QCreatorFollowing
 import kr.co.vividnext.sodalive.v2.common.domain.CreatorActivityType
 import kr.co.vividnext.sodalive.v2.recommendation.domain.RecommendationScoreSpec
 import kr.co.vividnext.sodalive.v2.recommendation.domain.RecommendedSectionType
@@ -587,8 +588,7 @@ class DefaultHomeRecommendationQueryRepository(
                     union all
                     select lr.member_id as creator_id, lr.begin_date_time as debut_at
                     from live_room lr
-                    where lr.is_active = true
-                      and lr.channel_name is not null
+                    where lr.channel_name is not null
                       and lr.channel_name <> ''
                       and lr.begin_date_time <= :snapshotAt
                 ) debut_events
@@ -816,7 +816,13 @@ class DefaultHomeRecommendationQueryRepository(
                 )
             )
             .from(member)
-            .where(member.isActive.isTrue, member.id.`in`(creatorIds), notBlockedCreatorCondition(memberId, member.id))
+            .where(
+                member.isActive.isTrue,
+                member.id.`in`(creatorIds),
+                notViewerCondition(memberId, member.id),
+                notActiveFollowedCreatorCondition(memberId, member.id),
+                notBlockedCreatorCondition(memberId, member.id)
+            )
             .fetch()
     }
 
@@ -1278,6 +1284,24 @@ class DefaultHomeRecommendationQueryRepository(
             .notExists()
     }
 
+    private fun notViewerCondition(memberId: Long?, creatorIdPath: Expression<Long>): BooleanExpression? {
+        return memberId?.let { Expressions.booleanTemplate("{0} <> {1}", creatorIdPath, it) }
+    }
+
+    private fun notActiveFollowedCreatorCondition(memberId: Long?, creatorIdPath: Expression<Long>): BooleanExpression? {
+        if (memberId == null) return null
+        val creatorFollowing = QCreatorFollowing("recommendationCreatorFollowing")
+        return JPAExpressions
+            .selectOne()
+            .from(creatorFollowing)
+            .where(
+                creatorFollowing.isActive.isTrue,
+                creatorFollowing.member.id.eq(memberId),
+                creatorFollowing.creator.id.eq(creatorIdPath)
+            )
+            .notExists()
+    }
+
     private fun orderedCommunityPostCondition(memberId: Long?): BooleanExpression {
         if (memberId == null) return Expressions.FALSE
         return JPAExpressions

src/main/kotlin/kr/co/vividnext/sodalive/v2/recommendation/application/RecommendationSnapshotRefreshService.kt

@@ -92,24 +92,38 @@ open class RecommendationSnapshotRefreshService(
     open fun refreshCheerCreatorSnapshots(nowUtc: LocalDateTime = LocalDateTime.now(ZoneOffset.UTC)): Int {
         val startedAt = System.currentTimeMillis()
         val window = windowPolicy.previousKstSevenDayUtcWindow(nowUtc)
-        val snapshots = queryPort.findCheerCreatorSnapshots(
-            window.startUtc,
-            window.endExclusiveUtc,
-            CHEER_CREATOR_SNAPSHOT_LIMIT
-        )
-        snapshotPort.replaceSnapshots(RecommendedSectionType.CHEER_CREATOR, window.snapshotAt, snapshots)
-        afterCommit {
-            log.info(
-                "event=cheer_creator_recommendation_snapshot_refresh_success " +
-                    "snapshotAt={} windowStartUtc={} windowEndExclusiveUtc={} savedCount={} elapsedMs={}",
+        try {
+            val snapshots = queryPort.findCheerCreatorSnapshots(
+                window.startUtc,
+                window.endExclusiveUtc,
+                CHEER_CREATOR_SNAPSHOT_LIMIT
+            )
+            snapshotPort.replaceSnapshots(RecommendedSectionType.CHEER_CREATOR, window.snapshotAt, snapshots)
+            afterCommit {
+                log.info(
+                    "event=cheer_creator_recommendation_snapshot_refresh_success " +
+                        "snapshotAt={} windowStartUtc={} windowEndExclusiveUtc={} savedCount={} elapsedMs={}",
+                    window.snapshotAt,
+                    window.startUtc,
+                    window.endExclusiveUtc,
+                    snapshots.size,
+                    System.currentTimeMillis() - startedAt
+                )
+            }
+            return snapshots.size
+        } catch (ex: Exception) {
+            log.warn(
+                "event=cheer_creator_recommendation_snapshot_refresh_failure " +
+                    "snapshotAt={} windowStartUtc={} windowEndExclusiveUtc={} elapsedMs={} error={}",
                 window.snapshotAt,
                 window.startUtc,
                 window.endExclusiveUtc,
-                snapshots.size,
-                System.currentTimeMillis() - startedAt
+                System.currentTimeMillis() - startedAt,
+                ex.message,
+                ex
             )
+            throw ex
         }
-        return snapshots.size
     }
 
     @Transactional