feat(home): 인기 커뮤니티 집계 쿼리를 변경한다
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+92
-18
@@ -940,6 +940,7 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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fun shouldFindPopularCommunitySnapshotsWithDistinctCounts() {
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val windowStart = LocalDateTime.of(2026, 5, 23, 0, 0)
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val snapshotAt = LocalDateTime.of(2026, 5, 29, 23, 59, 59)
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val windowEndExclusive = snapshotAt.plusSeconds(1)
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val creator = saveMember("community-creator", MemberRole.CREATOR)
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val member1 = saveMember("community-member-1", MemberRole.USER)
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val member2 = saveMember("community-member-2", MemberRole.USER)
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@@ -970,20 +971,20 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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updateCreatedAt("Member", creator.id!!, LocalDateTime.of(2026, 4, 1, 12, 0))
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flushAndClear()
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val snapshots = repository.findPopularCommunitySnapshots(windowStart, snapshotAt, limit = 10)
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val snapshots = repository.findPopularCommunitySnapshots(windowStart, windowEndExclusive, limit = 10)
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.associateBy { it.targetId }
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val expectedPostScore = scorePolicy.calculateCommunityScore(
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likeCount = 2,
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commentCount = 2,
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followerCount = 2,
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newBoost = scorePolicy.calculateCreatorNewBoost(LocalDateTime.of(2026, 4, 1, 12, 0), snapshotAt)
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newBoost = scorePolicy.calculateCommunityCreatorNewBoost(LocalDateTime.of(2026, 4, 1, 12, 0), snapshotAt)
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)
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val expectedCommentDisabledScore = scorePolicy.calculateCommunityScore(
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likeCount = 0,
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commentCount = 0,
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followerCount = 2,
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newBoost = scorePolicy.calculateCreatorNewBoost(LocalDateTime.of(2026, 4, 1, 12, 0), snapshotAt)
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newBoost = scorePolicy.calculateCommunityCreatorNewBoost(LocalDateTime.of(2026, 4, 1, 12, 0), snapshotAt)
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)
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assertEquals(expectedPostScore, snapshots[post.id]!!.score, 0.0001)
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assertEquals(expectedCommentDisabledScore, snapshots[commentDisabledPost.id]!!.score, 0.0001)
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@@ -994,6 +995,7 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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fun shouldIncludeAdultCommunitiesInPopularCommunitySnapshots() {
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val windowStart = LocalDateTime.of(2026, 5, 23, 0, 0)
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val snapshotAt = LocalDateTime.of(2026, 5, 29, 23, 59, 59)
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val windowEndExclusive = snapshotAt.plusSeconds(1)
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val creator = saveMember("adult-community-creator", MemberRole.CREATOR)
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val member = saveMember("adult-community-member", MemberRole.USER)
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saveLiveRoom(creator, LocalDateTime.of(2026, 5, 10, 12, 0), channelName = "adult-community-live")
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@@ -1007,7 +1009,7 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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updateCreatedAt("CreatorCommunityLike", adultLike.id!!, windowStart.plusDays(1))
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flushAndClear()
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val snapshots = repository.findPopularCommunitySnapshots(windowStart, snapshotAt, limit = 10)
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val snapshots = repository.findPopularCommunitySnapshots(windowStart, windowEndExclusive, limit = 10)
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assertEquals(setOf(normalPost.id, adultPost.id), snapshots.map { it.targetId }.toSet())
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}
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@@ -1017,6 +1019,7 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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fun shouldFindPopularCommunitySnapshotsWithDbScoreOrderAndLimit() {
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val windowStart = LocalDateTime.of(2026, 5, 23, 0, 0)
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val snapshotAt = LocalDateTime.of(2026, 5, 29, 23, 59, 59)
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val windowEndExclusive = snapshotAt.plusSeconds(1)
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val liker = saveMember("community-score-liker", MemberRole.USER)
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val oldCreator = saveMember("old-community-score-creator", MemberRole.CREATOR)
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val newCreator = saveMember("new-community-score-creator", MemberRole.CREATOR)
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@@ -1032,13 +1035,13 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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updateCreatedAt("CreatorCommunityLike", newLike.id!!, windowStart.plusDays(1))
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flushAndClear()
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val snapshots = repository.findPopularCommunitySnapshots(windowStart, snapshotAt, limit = 1)
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val snapshots = repository.findPopularCommunitySnapshots(windowStart, windowEndExclusive, limit = 1)
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val expectedScore = scorePolicy.calculateCommunityScore(
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likeCount = 1,
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commentCount = 0,
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followerCount = 0,
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newBoost = scorePolicy.calculateCreatorNewBoost(LocalDateTime.of(2026, 5, 20, 0, 0), snapshotAt)
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newBoost = scorePolicy.calculateCommunityCreatorNewBoost(LocalDateTime.of(2026, 5, 20, 0, 0), snapshotAt)
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)
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assertEquals(1, snapshots.size)
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assertEquals(RecommendedSectionType.POPULAR_COMMUNITY, snapshots.single().sectionType)
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@@ -1046,6 +1049,56 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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assertEquals(expectedScore, snapshots.single().score, 0.0001)
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}
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@Test
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@DisplayName("인기 커뮤니티 스냅샷은 좋아요 댓글 팔로워가 모두 0인 게시글을 제외한다")
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fun shouldExcludeZeroMetricPopularCommunitySnapshots() {
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val windowStart = LocalDateTime.of(2026, 5, 23, 0, 0)
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val snapshotAt = LocalDateTime.of(2026, 5, 29, 23, 59, 59)
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val windowEndExclusive = snapshotAt.plusSeconds(1)
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val creator = saveMember("zero-community-creator", MemberRole.CREATOR)
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val liker = saveMember("zero-community-liker", MemberRole.USER)
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saveLiveRoom(creator, LocalDateTime.of(2026, 5, 10, 12, 0), channelName = "zero-community-live")
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val zeroPost = saveCommunity(creator, isCommentAvailable = true)
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val scoredPost = saveCommunity(creator, isCommentAvailable = true)
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val like = saveCommunityLike(liker, scoredPost, isActive = true)
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updateCreatedAt("CreatorCommunity", zeroPost.id!!, windowStart.plusDays(1))
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updateCreatedAt("CreatorCommunity", scoredPost.id!!, windowStart.plusDays(1))
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updateCreatedAt("CreatorCommunityLike", like.id!!, windowStart.plusDays(1))
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flushAndClear()
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val snapshots = repository.findPopularCommunitySnapshots(windowStart, windowEndExclusive, limit = 10)
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assertEquals(listOf(scoredPost.id), snapshots.map { it.targetId })
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}
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@Test
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@DisplayName("인기 커뮤니티 스냅샷 후보는 점수가 있어도 유료와 고정 게시글을 제외한다")
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fun shouldExcludePaidAndFixedPostsFromPopularCommunitySnapshots() {
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val windowStart = LocalDateTime.of(2026, 5, 23, 0, 0)
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val snapshotAt = LocalDateTime.of(2026, 5, 29, 23, 59, 59)
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val windowEndExclusive = snapshotAt.plusSeconds(1)
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val creator = saveMember("paid-fixed-community-creator", MemberRole.CREATOR)
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val liker = saveMember("paid-fixed-community-liker", MemberRole.USER)
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saveLiveRoom(creator, LocalDateTime.of(2026, 5, 10, 12, 0), channelName = "paid-fixed-community-live")
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val eligiblePost = saveCommunity(creator, isCommentAvailable = true)
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val paidPost = saveCommunity(creator, isCommentAvailable = true, price = 10)
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val fixedPost = saveCommunity(creator, isCommentAvailable = true, isFixed = true)
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val eligibleLike = saveCommunityLike(liker, eligiblePost, isActive = true)
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val paidLike = saveCommunityLike(liker, paidPost, isActive = true)
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val fixedLike = saveCommunityLike(liker, fixedPost, isActive = true)
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listOf(eligiblePost, paidPost, fixedPost).forEach { post ->
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updateCreatedAt("CreatorCommunity", post.id!!, windowStart.plusDays(1))
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}
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listOf(eligibleLike, paidLike, fixedLike).forEach { like ->
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updateCreatedAt("CreatorCommunityLike", like.id!!, windowStart.plusDays(1))
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}
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flushAndClear()
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val snapshots = repository.findPopularCommunitySnapshots(windowStart, windowEndExclusive, limit = 10)
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assertEquals(listOf(eligiblePost.id), snapshots.map { it.targetId })
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}
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@Test
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@DisplayName("실제 데뷔일이 없는 크리에이터는 최근 응원과 인기 커뮤니티 스냅샷에서 제외한다")
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fun shouldExcludeCreatorSnapshotsWithoutActualDebutAt() {
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@@ -1070,7 +1123,7 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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flushAndClear()
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val cheerSnapshots = repository.findCheerCreatorSnapshots(windowStart, windowEndExclusive, limit = 10)
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val communitySnapshots = repository.findPopularCommunitySnapshots(windowStart, snapshotAt, limit = 10)
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val communitySnapshots = repository.findPopularCommunitySnapshots(windowStart, windowEndExclusive, limit = 10)
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assertEquals(emptyList<Any>(), cheerSnapshots)
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assertEquals(emptyList<Any>(), communitySnapshots)
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@@ -1106,7 +1159,7 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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flushAndClear()
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val cheerSnapshot = repository.findCheerCreatorSnapshots(windowStart, windowEndExclusive, limit = 10).single()
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val communitySnapshot = repository.findPopularCommunitySnapshots(windowStart, snapshotAt, limit = 10).single()
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val communitySnapshot = repository.findPopularCommunitySnapshots(windowStart, windowEndExclusive, limit = 10).single()
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val expectedCheerScore = scorePolicy.calculateCheerScore(
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donationAmount = 100,
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@@ -1118,7 +1171,7 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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likeCount = 1,
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commentCount = 0,
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followerCount = 0,
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newBoost = scorePolicy.calculateCreatorNewBoost(firstLiveAt, snapshotAt)
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newBoost = scorePolicy.calculateCommunityCreatorNewBoost(firstLiveAt, snapshotAt)
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)
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assertEquals(expectedCheerScore, cheerSnapshot.score, 0.0001)
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assertEquals(snapshotAt, cheerSnapshot.snapshotAt)
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@@ -1153,7 +1206,7 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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flushAndClear()
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val cheerSnapshot = repository.findCheerCreatorSnapshots(windowStart, windowEndExclusive, limit = 10).single()
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val communitySnapshot = repository.findPopularCommunitySnapshots(windowStart, snapshotAt, limit = 10).single()
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val communitySnapshot = repository.findPopularCommunitySnapshots(windowStart, windowEndExclusive, limit = 10).single()
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val expectedCheerScore = scorePolicy.calculateCheerScore(
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donationAmount = 100,
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@@ -1165,7 +1218,7 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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likeCount = 1,
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commentCount = 0,
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followerCount = 0,
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newBoost = scorePolicy.calculateCreatorNewBoost(contentDebutAt, snapshotAt)
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newBoost = scorePolicy.calculateCommunityCreatorNewBoost(contentDebutAt, snapshotAt)
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)
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assertEquals(expectedCheerScore, cheerSnapshot.score, 0.0001)
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assertEquals(snapshotAt, cheerSnapshot.snapshotAt)
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@@ -1200,6 +1253,30 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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assertEquals(listOf(newHighScoreCreator.id, newLowScoreCreator.id), creators.map { it.creatorId })
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}
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@Test
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@DisplayName("최근 데뷔 크리에이터는 인기 커뮤니티 전용 부스트가 아니라 기존 신규 부스트를 유지한다")
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fun shouldKeepOriginalNewBoostForRecentDebutCreators() {
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val now = LocalDateTime.of(2026, 5, 31, 10, 0)
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val boostedCreator = saveMember("original-boost-debut", MemberRole.CREATOR)
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val baseCreator = saveMember("base-boost-debut", MemberRole.CREATOR)
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val fan = saveMember("original-boost-fan", MemberRole.USER)
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val boostedContent = saveAudioContent(boostedCreator, now.minusDays(5), isActive = true)
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val baseContent = saveAudioContent(baseCreator, now.minusDays(20), isActive = true)
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val boostedFollowing = saveFollowing(fan, boostedCreator, isActive = true)
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val baseLike1 = saveAudioContentLike(fan, baseContent, isActive = true)
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val baseLike2 = saveAudioContentLike(fan, baseContent, isActive = true)
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updateCreatedAt("AudioContent", boostedContent.id!!, now.minusDays(5))
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updateCreatedAt("AudioContent", baseContent.id!!, now.minusDays(20))
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updateCreatedAt("CreatorFollowing", boostedFollowing.id!!, now.minusDays(1))
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updateCreatedAt("AudioContentLike", baseLike1.id!!, now.minusDays(1))
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updateCreatedAt("AudioContentLike", baseLike2.id!!, now.minusDays(1))
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flushAndClear()
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val creators = repository.findRecentDebutCreators(now, limit = 2)
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assertEquals(listOf(boostedCreator.id, baseCreator.id), creators.map { it.creatorId })
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}
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@Test
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@DisplayName("최근 데뷔 크리에이터 전체보기 조회는 offset/limit과 성인 콘텐츠 제외를 DB에서 적용한다")
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fun shouldFindPagedRecentDebutCreatorsWithAdultFilter() {
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@@ -1604,19 +1681,16 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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)
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val detailById = details.associateBy { it.communityId }
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assertEquals(setOf(eligible.id, paid.id), detailById.keys)
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assertEquals(setOf(eligible.id), detailById.keys)
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assertEquals("content", detailById[eligible.id]!!.content)
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assertEquals("community/detail-image.png", detailById[eligible.id]!!.imagePath)
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assertEquals("community/detail-audio.mp3", detailById[eligible.id]!!.audioPath)
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assertEquals(0, detailById[eligible.id]!!.price)
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assertEquals(10, detailById[paid.id]!!.price)
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assertEquals(LocalDateTime.of(2026, 5, 29, 1, 0), detailById[eligible.id]!!.createdAt)
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assertEquals(2L, detailById[eligible.id]!!.likeCount)
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assertEquals(1L, detailById[eligible.id]!!.commentCount)
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assertEquals(false, detailById[eligible.id]!!.existOrdered)
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assertEquals(true, detailById[paid.id]!!.existOrdered)
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assertEquals(true, detailById[eligible.id]!!.isLiked)
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assertEquals(false, detailById[paid.id]!!.isLiked)
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assertEquals(creator.id, detailById[eligible.id]!!.creatorId)
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assertEquals("community-detail-creator", detailById[eligible.id]!!.creatorNickname)
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}
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@@ -1625,16 +1699,16 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
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@DisplayName("인기 커뮤니티 상세는 비회원에게 구매 여부를 false로 반환한다")
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fun shouldReturnFalseOrderStatusForAnonymousPopularCommunityDetails() {
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val creator = saveMember("anonymous-community-creator", MemberRole.CREATOR)
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val paid = saveCommunity(creator, isCommentAvailable = true, price = 10)
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val free = saveCommunity(creator, isCommentAvailable = true, price = 0)
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flushAndClear()
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val details = repository.findPopularCommunityRecommendationDetails(
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listOf(paid.id!!),
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listOf(free.id!!),
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memberId = null,
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includeAdultCommunities = false
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)
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assertEquals(listOf(paid.id), details.map { it.communityId })
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assertEquals(listOf(free.id), details.map { it.communityId })
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assertEquals(listOf(false), details.map { it.existOrdered })
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assertEquals(listOf(false), details.map { it.isLiked })
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}
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