From d89122802a1be6a5a038fc8ffc73742dbcfcdb2a Mon Sep 17 00:00:00 2001
From: Klaus <klaus@vividnext.co.kr>
Date: Wed, 19 Nov 2025 17:45:46 +0900
Subject: [PATCH] =?UTF-8?q?fix(series):=20=EC=8B=9C=EB=A6=AC=EC=A6=88=20?=
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---
 .../vividnext/sodalive/api/home/HomeService.kt   |  3 ++-
 .../content/series/ContentSeriesRepository.kt    | 16 ++++++++++++++--
 .../content/series/ContentSeriesService.kt       |  5 ++++-
 3 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/api/home/HomeService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/api/home/HomeService.kt
index c934c91..d66d1f8 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/api/home/HomeService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/api/home/HomeService.kt
@@ -124,7 +124,8 @@ class HomeService(
 
         val originalAudioDramaList = seriesService.getOriginalAudioDramaList(
             isAdult = isAdult,
-            contentType = contentType
+            contentType = contentType,
+            orderByRandom = true
         )
 
         val auditionList = auditionService.getInProgressAuditionList(isAdult = isAdult)
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesRepository.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesRepository.kt
index bb74ddc..a1e682a 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesRepository.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesRepository.kt
@@ -39,6 +39,7 @@ interface ContentSeriesQueryRepository {
         contentType: ContentType,
         isOriginal: Boolean,
         isCompleted: Boolean,
+        orderByRandom: Boolean,
         offset: Long,
         limit: Long
     ): List<Series>
@@ -65,6 +66,7 @@ interface ContentSeriesQueryRepository {
     fun getOriginalAudioDramaList(
         isAdult: Boolean,
         contentType: ContentType,
+        orderByRandom: Boolean = false,
         offset: Long = 0,
         limit: Long = 20
     ): List<Series>
@@ -139,6 +141,7 @@ class ContentSeriesQueryRepositoryImpl(
         contentType: ContentType,
         isOriginal: Boolean,
         isCompleted: Boolean,
+        orderByRandom: Boolean,
         offset: Long,
         limit: Long
     ): List<Series> {
@@ -173,7 +176,9 @@ class ContentSeriesQueryRepositoryImpl(
             }
         }
 
-        val orderBy = if (creatorId != null) {
+        val orderBy = if (orderByRandom) {
+            listOf(Expressions.numberTemplate(Double::class.java, "function('rand')").asc())
+        } else if (creatorId != null) {
             listOf(series.orders.asc(), series.createdAt.asc())
         } else {
             listOf(audioContent.releaseDate.max().desc(), series.createdAt.asc())
@@ -362,6 +367,7 @@ class ContentSeriesQueryRepositoryImpl(
     override fun getOriginalAudioDramaList(
         isAdult: Boolean,
         contentType: ContentType,
+        orderByRandom: Boolean,
         offset: Long,
         limit: Long
     ): List<Series> {
@@ -390,7 +396,13 @@ class ContentSeriesQueryRepositoryImpl(
             .selectFrom(series)
             .innerJoin(series.member, member)
             .where(where)
-            .orderBy(series.id.desc())
+            .orderBy(
+                if (orderByRandom) {
+                    Expressions.numberTemplate(Double::class.java, "function('rand')").asc()
+                } else {
+                    series.id.desc()
+                }
+            )
             .offset(offset)
             .limit(limit)
             .fetch()
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesService.kt
index cfde3f0..3a2cc9b 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesService.kt
@@ -37,10 +37,11 @@ class ContentSeriesService(
     fun getOriginalAudioDramaList(
         isAdult: Boolean,
         contentType: ContentType,
+        orderByRandom: Boolean = false,
         offset: Long = 0,
         limit: Long = 20
     ): List<GetSeriesListResponse.SeriesListItem> {
-        val originalAudioDramaList = repository.getOriginalAudioDramaList(isAdult, contentType, offset, limit)
+        val originalAudioDramaList = repository.getOriginalAudioDramaList(isAdult, contentType, orderByRandom, offset, limit)
         return seriesToSeriesListItem(originalAudioDramaList, isAdult, contentType)
     }
 
@@ -52,6 +53,7 @@ class ContentSeriesService(
         creatorId: Long?,
         isOriginal: Boolean = false,
         isCompleted: Boolean = false,
+        orderByRandom: Boolean = false,
         isAdultContentVisible: Boolean,
         contentType: ContentType,
         member: Member,
@@ -75,6 +77,7 @@ class ContentSeriesService(
             contentType = contentType,
             isOriginal = isOriginal,
             isCompleted = isCompleted,
+            orderByRandom = orderByRandom,
             offset = offset,
             limit = limit
         ).filter { !blockMemberRepository.isBlocked(blockedMemberId = member.id!!, memberId = it.member!!.id!!) }