From 5adbae3213398776f9f9ab9702a7886ae4d68683 Mon Sep 17 00:00:00 2001
From: Klaus <klaus@vividnext.co.kr>
Date: Wed, 1 Jul 2026 14:00:09 +0900
Subject: [PATCH] =?UTF-8?q?fix(channel-donation):=20=ED=9B=84=EC=9B=90=20?=
 =?UTF-8?q?=EB=A9=94=EC=8B=9C=EC=A7=80=20=ED=9A=8C=EC=9B=90=20=EB=A1=9C?=
 =?UTF-8?q?=EB=94=A9=EC=9D=84=20=EB=B3=B4=EC=9E=A5=ED=95=9C=EB=8B=A4?=
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---
 .../ChannelDonationMessageRepository.kt       |  1 +
 .../channelDonation/ChannelDonationService.kt |  1 +
 .../ChannelDonationMessageRepositoryTest.kt   | 31 +++++++++++++++++++
 3 files changed, 33 insertions(+)

diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationMessageRepository.kt b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationMessageRepository.kt
index 6938c582..b5f18b33 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationMessageRepository.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationMessageRepository.kt
@@ -52,6 +52,7 @@ class ChannelDonationMessageQueryRepositoryImpl(
 
         return queryFactory
             .selectFrom(channelDonationMessage)
+            .leftJoin(channelDonationMessage.member).fetchJoin()
             .where(where)
             .offset(offset)
             .limit(limit)
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationService.kt
index b0ccc1f6..9cb46f3a 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationService.kt
@@ -18,6 +18,7 @@ import java.time.format.DateTimeFormatter
 import java.time.temporal.TemporalAdjusters
 
 @Service
+@Transactional(readOnly = true)
 class ChannelDonationService(
     private val canPaymentService: CanPaymentService,
     private val memberRepository: MemberRepository,
diff --git a/src/test/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationMessageRepositoryTest.kt b/src/test/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationMessageRepositoryTest.kt
index 42502116..3b8f9148 100644
--- a/src/test/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationMessageRepositoryTest.kt
+++ b/src/test/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationMessageRepositoryTest.kt
@@ -133,6 +133,37 @@ class ChannelDonationMessageRepositoryTest @Autowired constructor(
         assertEquals(3, totalCount)
     }
 
+    @Test
+    @DisplayName("목록 조회 시 후원자 회원 정보를 함께 로딩한다")
+    fun shouldFetchMemberWithDonationMessages() {
+        // given: 크리에이터/후원자와 조회 대상 메시지를 준비한다.
+        val creator = saveMember(nickname = "creator3", role = MemberRole.CREATOR)
+        val viewer = saveMember(nickname = "viewer3", role = MemberRole.USER)
+        val message = saveMessage(member = viewer, creator = creator, can = 1, isSecret = false)
+        val monthStart = LocalDateTime.now().withDayOfMonth(1).toLocalDate().atStartOfDay()
+        val nextMonthStart = monthStart.plusMonths(1)
+        updateCreatedAt(message.id!!, monthStart.plusDays(1))
+        entityManager.flush()
+        entityManager.clear()
+
+        // when: 목록을 조회한 뒤 영속성 컨텍스트를 비운다.
+        val list = channelDonationMessageRepository.getChannelDonationMessageList(
+            creatorId = creator.id!!,
+            memberId = viewer.id!!,
+            isCreator = false,
+            offset = 0,
+            limit = 10,
+            startDateTime = monthStart,
+            endDateTime = nextMonthStart
+        )
+        entityManager.clear()
+
+        // then: 조회 결과의 후원자 정보는 세션 없이도 접근 가능해야 한다.
+        assertEquals(1, list.size)
+        assertEquals(viewer.id, list[0].member!!.id)
+        assertEquals("viewer3", list[0].member!!.nickname)
+    }
+
     private fun saveMember(nickname: String, role: MemberRole): Member {
         return memberRepository.saveAndFlush(
             Member(