fix(content): 최근 댓글 오디오 후보를 크리에이터별로 제한한다

2026-07-12 16:31:04 +09:00
parent fda51e6e52
commit e82afb5530
2 changed files with 56 additions and 6 deletions
@@ -232,6 +232,34 @@ class DefaultAudioRecommendationQueryRepositoryTest @Autowired constructor(
        assertEquals("https://cdn.test/commented.png", commented.first().imageUrl)
    }

+    @Test
+    @DisplayName("최근 댓글 많은 오디오 스냅샷은 같은 크리에이터 후보 중 최고 점수 1개만 반환한다")
+    fun shouldKeepOnlyHighestScoredMostCommentedSnapshotPerCreator() {
+        val snapshotAt = LocalDateTime.of(2026, 7, 12, 23, 59, 59)
+        val windowStart = snapshotAt.minusDays(6).toLocalDate().atStartOfDay()
+        val sameCreator = saveMember("dedupe-comment-creator", MemberRole.CREATOR)
+        val otherCreator = saveMember("dedupe-other-creator", MemberRole.CREATOR)
+        val writer = saveMember("dedupe-comment-writer", MemberRole.USER)
+        val theme = saveTheme()
+        val lowerScore = saveAudio(sameCreator, theme, "same-creator-lower", snapshotAt.minusDays(2))
+        val higherScore = saveAudio(sameCreator, theme, "same-creator-higher", snapshotAt.minusDays(2))
+        val other = saveAudio(otherCreator, theme, "other-creator", snapshotAt.minusDays(2))
+        saveComment(lowerScore, writer, "lower", snapshotAt.minusHours(1))
+        saveComment(higherScore, writer, "higher-1", snapshotAt.minusHours(2))
+        saveComment(higherScore, writer, "higher-2", snapshotAt.minusHours(1))
+        saveComment(other, writer, "other", snapshotAt.minusHours(1))
+        flushAndClear()
+
+        val snapshots = repository.findMostCommentedSnapshots(
+            windowStart,
+            snapshotAt,
+            AudioRecommendationVisibility.SAFE,
+            5
+        )
+
+        assertEquals(listOf(higherScore.id, other.id), snapshots.map { it.targetId })
+    }
+
    @Test
    @DisplayName("댓글 상세는 공개 최상위 댓글만 노출하고 동일 시각이면 id가 큰 댓글 하나를 선택한다")
    fun shouldFindLatestVisibleTopLevelCommentWithIdTieBreaker() {