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test #436

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klaus merged 6 commits from test into main 2026-07-12 04:18:00 +00:00
Conversation 0 Commits 6 Files Changed 13 +6 -23
2 changed files with 6 additions and 23 deletions
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11
src/main/kotlin/kr/co/vividnext/sodalive/v2/recommendation/adapter/out/persistence/DefaultHomeRecommendationQueryRepository.kt
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@@ -686,17 +686,10 @@ class DefaultHomeRecommendationQueryRepository(
and ccc.created_at >= :windowStart
and ccc.created_at < :windowEndExclusive
group by ccc.creator_community_id
),
follower_stats as (
select cf.creator_id as creator_id, count(distinct cf.id) as follower_count
from creator_following cf
where cf.is_active = true
group by cf.creator_id
)
select cc.id as target_id,
((coalesce(ls.like_count, 0) * ${RecommendationScoreSpec.COMMUNITY_LIKE_WEIGHT} +
(case when cc.is_comment_available = true then coalesce(cs.comment_count, 0) else 0 end) * ${RecommendationScoreSpec.COMMUNITY_COMMENT_WEIGHT} +
coalesce(fs.follower_count, 0) * ${RecommendationScoreSpec.COMMUNITY_FOLLOWER_WEIGHT}) *
(case when cc.is_comment_available = true then coalesce(cs.comment_count, 0) else 0 end) * ${RecommendationScoreSpec.COMMUNITY_COMMENT_WEIGHT}) *
case
when cd.debut_at >= :boost10Start then ${RecommendationScoreSpec.COMMUNITY_NEW_BOOST_10_DAYS}
when cd.debut_at >= :boost20Start then ${RecommendationScoreSpec.COMMUNITY_NEW_BOOST_20_DAYS}
@@ -709,7 +702,6 @@ class DefaultHomeRecommendationQueryRepository(
join creator_debut cd on cd.creator_id = cc.member_id
left join like_stats ls on ls.community_id = cc.id
left join comment_stats cs on cs.community_id = cc.id
left join follower_stats fs on fs.creator_id = cc.member_id
where cc.is_active = true
and m.is_active = true
and cc.price <= 0
@@ -719,7 +711,6 @@ class DefaultHomeRecommendationQueryRepository(
and (
coalesce(ls.like_count, 0) > 0
or (cc.is_comment_available = true and coalesce(cs.comment_count, 0) > 0)
or coalesce(fs.follower_count, 0) > 0
)
order by score desc, random_tie_breaker asc
limit :limit

18
src/test/kotlin/kr/co/vividnext/sodalive/v2/recommendation/adapter/out/persistence/DefaultHomeRecommendationQueryRepositoryTest.kt
View File

@@ -936,7 +936,7 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
}
@Test
@DisplayName("인기 커뮤니티 스냅샷은 좋아요 댓글 팔로워 수를 distinct로 집계하고 댓글 불가 게시글은 댓글 수 0으로 계산한다")
@DisplayName("인기 커뮤니티 스냅샷은 좋아요와 댓글 수를 distinct로 집계하고 follower-only 게시글은 제외한다")
fun shouldFindPopularCommunitySnapshotsWithDistinctCounts() {
val windowStart = LocalDateTime.of(2026, 5, 23, 0, 0)
val snapshotAt = LocalDateTime.of(2026, 5, 29, 23, 59, 59)
@@ -977,17 +977,10 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
val expectedPostScore = scorePolicy.calculateCommunityScore(
likeCount = 2,
commentCount = 2,
followerCount = 2,
newBoost = scorePolicy.calculateCommunityCreatorNewBoost(LocalDateTime.of(2026, 4, 1, 12, 0), snapshotAt)
)
val expectedCommentDisabledScore = scorePolicy.calculateCommunityScore(
likeCount = 0,
commentCount = 0,
followerCount = 2,
newBoost = scorePolicy.calculateCommunityCreatorNewBoost(LocalDateTime.of(2026, 4, 1, 12, 0), snapshotAt)
)
assertEquals(expectedPostScore, snapshots[post.id]!!.score, 0.0001)
assertEquals(expectedCommentDisabledScore, snapshots[commentDisabledPost.id]!!.score, 0.0001)
assertEquals(false, snapshots.containsKey(commentDisabledPost.id))
}
@Test
@@ -1040,7 +1033,6 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
val expectedScore = scorePolicy.calculateCommunityScore(
likeCount = 1,
commentCount = 0,
followerCount = 0,
newBoost = scorePolicy.calculateCommunityCreatorNewBoost(LocalDateTime.of(2026, 5, 20, 0, 0), snapshotAt)
)
assertEquals(1, snapshots.size)
@@ -1050,17 +1042,19 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
}
@Test
@DisplayName("인기 커뮤니티 스냅샷은 좋아요 댓글 팔로워가 모두 0인 게시글을 제외한다")
@DisplayName("인기 커뮤니티 스냅샷은 좋아요와 댓글이 모두 0인 게시글을 제외한다")
fun shouldExcludeZeroMetricPopularCommunitySnapshots() {
val windowStart = LocalDateTime.of(2026, 5, 23, 0, 0)
val snapshotAt = LocalDateTime.of(2026, 5, 29, 23, 59, 59)
val windowEndExclusive = snapshotAt.plusSeconds(1)
val creator = saveMember("zero-community-creator", MemberRole.CREATOR)
val liker = saveMember("zero-community-liker", MemberRole.USER)
val follower = saveMember("zero-community-follower", MemberRole.USER)
saveLiveRoom(creator, LocalDateTime.of(2026, 5, 10, 12, 0), channelName = "zero-community-live")
val zeroPost = saveCommunity(creator, isCommentAvailable = true)
val scoredPost = saveCommunity(creator, isCommentAvailable = true)
val like = saveCommunityLike(liker, scoredPost, isActive = true)
saveFollowing(follower, creator, isActive = true)
updateCreatedAt("CreatorCommunity", zeroPost.id!!, windowStart.plusDays(1))
updateCreatedAt("CreatorCommunity", scoredPost.id!!, windowStart.plusDays(1))
updateCreatedAt("CreatorCommunityLike", like.id!!, windowStart.plusDays(1))
@@ -1170,7 +1164,6 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
val expectedCommunityScore = scorePolicy.calculateCommunityScore(
likeCount = 1,
commentCount = 0,
followerCount = 0,
newBoost = scorePolicy.calculateCommunityCreatorNewBoost(firstLiveAt, snapshotAt)
)
assertEquals(expectedCheerScore, cheerSnapshot.score, 0.0001)
@@ -1217,7 +1210,6 @@ class DefaultHomeRecommendationQueryRepositoryTest @Autowired constructor(
val expectedCommunityScore = scorePolicy.calculateCommunityScore(
likeCount = 1,
commentCount = 0,
followerCount = 0,
newBoost = scorePolicy.calculateCommunityCreatorNewBoost(contentDebutAt, snapshotAt)
)
assertEquals(expectedCheerScore, cheerSnapshot.score, 0.0001)