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feat(home): 인기 커뮤니티 집계 쿼리를 변경한다

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Klaus
2026-07-10 08:56:02 +09:00
parent 699b1621b7
commit ea331ce66f
3 changed files with 116 additions and 28 deletions
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32
src/main/kotlin/kr/co/vividnext/sodalive/v2/recommendation/adapter/out/persistence/DefaultHomeRecommendationQueryRepository.kt
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@@ -648,9 +648,10 @@ class DefaultHomeRecommendationQueryRepository(
override fun findPopularCommunitySnapshots(
windowStart: LocalDateTime,
snapshotAt: LocalDateTime,
windowEndExclusive: LocalDateTime,
limit: Int
): List<RecommendationSnapshotRecord> {
val snapshotAt = windowEndExclusive.minusSeconds(1)
val sql = """
with creator_debut as (
select debut_events.creator_id as creator_id, min(debut_events.debut_at) as debut_at
@@ -675,7 +676,7 @@ class DefaultHomeRecommendationQueryRepository(
from creator_community_like ccl
where ccl.is_active = true
and ccl.created_at >= :windowStart
and ccl.created_at <= :snapshotAt
and ccl.created_at < :windowEndExclusive
group by ccl.creator_community_id
),
comment_stats as (
@@ -683,7 +684,7 @@ class DefaultHomeRecommendationQueryRepository(
from creator_community_comment ccc
where ccc.is_active = true
and ccc.created_at >= :windowStart
and ccc.created_at <= :snapshotAt
and ccc.created_at < :windowEndExclusive
group by ccc.creator_community_id
),
follower_stats as (
@@ -697,9 +698,9 @@ class DefaultHomeRecommendationQueryRepository(
(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 cd.debut_at >= :boost10Start then ${RecommendationScoreSpec.NEW_BOOST_10_DAYS}
when cd.debut_at >= :boost20Start then ${RecommendationScoreSpec.NEW_BOOST_20_DAYS}
when cd.debut_at >= :boost30Start then ${RecommendationScoreSpec.NEW_BOOST_30_DAYS}
when cd.debut_at >= :boost10Start then ${RecommendationScoreSpec.COMMUNITY_NEW_BOOST_10_DAYS}
when cd.debut_at >= :boost20Start then ${RecommendationScoreSpec.COMMUNITY_NEW_BOOST_20_DAYS}
when cd.debut_at >= :boost30Start then ${RecommendationScoreSpec.COMMUNITY_NEW_BOOST_30_DAYS}
else ${RecommendationScoreSpec.DEFAULT_NEW_BOOST}
end) as score,
rand() as random_tie_breaker
@@ -711,15 +712,27 @@ class DefaultHomeRecommendationQueryRepository(
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
and cc.price <= 0
and cc.is_fixed = false
and cc.created_at <= :snapshotAt
and cc.created_at < :windowEndExclusive
and cd.debut_at is not null
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
""".trimIndent()
return executeSnapshotQuery(sql, RecommendedSectionType.POPULAR_COMMUNITY, windowStart, snapshotAt, limit)
return executeSnapshotQuery(
sql,
RecommendedSectionType.POPULAR_COMMUNITY,
windowStart,
snapshotAt,
limit,
windowEndExclusive
)
}
override fun findAiCharacterRecommendationDetails(
@@ -832,6 +845,7 @@ class DefaultHomeRecommendationQueryRepository(
creatorCommunity.isActive.isTrue,
member.isActive.isTrue,
creatorCommunity.isFixed.isFalse,
creatorCommunity.price.loe(0),
includeAdultCommunityCondition(includeAdultCommunities),
notBlockedCreatorCondition(memberId, member.id),
creatorCommunity.id.`in`(communityIds)

2
src/main/kotlin/kr/co/vividnext/sodalive/v2/recommendation/port/out/HomeRecommendationQueryPort.kt
View File

@@ -52,7 +52,7 @@ interface HomeRecommendationQueryPort {
fun findPopularCommunitySnapshots(
windowStart: LocalDateTime,
snapshotAt: LocalDateTime,
windowEndExclusive: LocalDateTime,
limit: Int
): List<RecommendationSnapshotRecord>