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[#107] 카테고리 분석 기능 개선 #108

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Merged
earlgrey02 merged 2 commits into from
Mar 10, 2026
Merged

[#107] 카테고리 분석 기능 개선 #108

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ad7cad6
feat: 카테고리 분석 쿼리 튜닝
earlgrey02 Mar 5, 2026
2c5ecf9
feat: History 인덱스 추가
earlgrey02 Mar 5, 2026
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3 changes: 2 additions & 1 deletion core/src/main/kotlin/com/retoday/core/domain/history/entity/History.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,8 @@ import java.time.Instant
@Entity
@Table(
indexes = [
Index(name = "idx_user_id_visited_at", columnList = "user_id, visited_at")
Index(name = "idx_user_id_visited_at", columnList = "user_id, visited_at"),
Index(name = "idx_user_id_closed_at", columnList = "user_id, closed_at")
]
)
class History(
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6 changes: 3 additions & 3 deletions core/src/main/kotlin/com/retoday/core/domain/history/repository/HistoryRepository.kt
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Expand Up @@ -111,9 +111,9 @@ interface HistoryRepository : JpaRepository<History, Long> {
JOIN website w ON w.id = h.website_id
LEFT JOIN website_category wc ON wc.id = w.category_id
WHERE h.user_id = :userId
AND h.visited_at BETWEEN DATE_SUB(:startedAt, INTERVAL 1 DAY) AND :endedAt
AND h.closed_at BETWEEN :startedAt AND DATE_ADD(:endedAt, INTERVAL 1 DAY)
GROUP BY h.website_id, w.domain, w.favicon_url, wc.name
AND h.visited_at < :endedAt
AND h.closed_at > :startedAt
GROUP BY h.website_id
ORDER BY stayDuration DESC
""",
nativeQuery = true
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