feat(channel-home): 숨긴 후원을 제외하고 소유자에게 후원 ID를 제공한다

src/main/kotlin/kr/co/vividnext/sodalive/v2/api/creator/channel/home/dto/CreatorChannelHomeResponse.kt

@@ -1,5 +1,6 @@
 package kr.co.vividnext.sodalive.v2.api.creator.channel.home.dto
 
+import com.fasterxml.jackson.annotation.JsonInclude
 import com.fasterxml.jackson.annotation.JsonProperty
 import kr.co.vividnext.sodalive.v2.api.creator.channel.common.dto.CreatorChannelAudioContentResponse
 import kr.co.vividnext.sodalive.v2.common.domain.CreatorActivityType
@@ -109,6 +110,8 @@ data class CreatorChannelLiveResponse(
 }
 
 data class CreatorChannelDonationResponse(
+    @JsonInclude(JsonInclude.Include.NON_NULL)
+    val donationId: Long?,
     val nickname: String,
     val profileImageUrl: String,
     val can: Int,
@@ -120,6 +123,7 @@ data class CreatorChannelDonationResponse(
     companion object {
         fun from(donation: CreatorChannelDonation): CreatorChannelDonationResponse {
             return CreatorChannelDonationResponse(
+                donationId = donation.donationId,
                 nickname = donation.nickname,
                 profileImageUrl = donation.profileImageUrl,
                 can = donation.can,

src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/home/adapter/out/persistence/DefaultCreatorChannelHomeQueryRepository.kt

@@ -195,6 +195,7 @@ class DefaultCreatorChannelHomeQueryRepository(
             .select(
                 Projections.constructor(
                     CreatorChannelDonationRecord::class.java,
+                    channelDonationMessage.id,
                     channelDonationMessage.member.id,
                     donorName.displayName,
                     channelDonationMessage.member.profileImage,
@@ -210,6 +211,7 @@ class DefaultCreatorChannelHomeQueryRepository(
             .leftJoin(donorName.name).on(donorName.condition)
             .where(
                 channelDonationMessage.creator.id.eq(creatorId),
+                channelDonationMessage.isHidden.isFalse,
                 channelDonationMessage.createdAt.goe(start),
                 channelDonationMessage.createdAt.lt(end)
             )

src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/home/application/CreatorChannelHomeQueryService.kt

@@ -103,7 +103,7 @@ class CreatorChannelHomeQueryService(
             )?.toDomain(),
             latestAudioContent = latestAudioContent,
             channelDonations = queryPort.findChannelDonations(creatorId, viewerId, now, lang = lang)
-                .map { it.toDomain(creatorId, viewerId, lang) },
+                .map { it.toDomain(creatorId, viewer, lang) },
             notices = communityQueryService.findHomeCommunityPosts(
                 creatorId = creatorId,
                 viewerId = viewerId,
@@ -197,9 +197,11 @@ class CreatorChannelHomeQueryService(
         isRented = isRented
     )
 
-    private fun CreatorChannelDonationRecord.toDomain(creatorId: Long, viewerId: Long, lang: Lang): CreatorChannelDonation {
+    private fun CreatorChannelDonationRecord.toDomain(creatorId: Long, viewer: Member, lang: Lang): CreatorChannelDonation {
+        val viewerId = viewer.id!!
         val isMasked = isSecret && viewerId != creatorId && viewerId != memberId
         return CreatorChannelDonation(
+            donationId = donationId.takeIf { viewer.role == MemberRole.CREATOR && viewerId == creatorId },
             memberId = memberId,
             nickname = when {
                 isMasked -> messageSource.getMessage("explorer.channel_donation.anonymous.nickname", lang).orEmpty()

src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/home/domain/CreatorChannelHome.kt

@@ -43,6 +43,7 @@ data class CreatorChannelLive(
 )
 
 data class CreatorChannelDonation(
+    val donationId: Long?,
     val memberId: Long,
     val nickname: String,
     val profileImageUrl: String,

src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/home/port/out/CreatorChannelHomeQueryPort.kt

@@ -114,6 +114,7 @@ data class CreatorChannelAudioContentRecord(
 )
 
 data class CreatorChannelDonationRecord(
+    val donationId: Long,
     val memberId: Long,
     val nickname: String,
     val profileImagePath: String?,

src/test/kotlin/kr/co/vividnext/sodalive/v2/api/creator/channel/home/CreatorChannelHomeEndToEndTest.kt

@@ -35,6 +35,7 @@ import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMock
 import org.springframework.boot.test.context.SpringBootTest
 import org.springframework.boot.test.mock.mockito.MockBean
 import org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.user
+import org.springframework.test.annotation.DirtiesContext
 import org.springframework.test.context.ContextConfiguration
 import org.springframework.test.web.servlet.MockMvc
 import org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get
@@ -54,6 +55,7 @@ import javax.persistence.EntityManager
 )
 @AutoConfigureMockMvc
 @ContextConfiguration(initializers = [EmbeddedRedisInitializer::class])
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_CLASS)
 class CreatorChannelHomeEndToEndTest @Autowired constructor(
     private val mockMvc: MockMvc,
     private val entityManager: EntityManager,
@@ -178,9 +180,12 @@ class CreatorChannelHomeEndToEndTest @Autowired constructor(
                 item["createdAtUtc"].asText()
             )
             assertEquals(
-                setOf("nickname", "profileImageUrl", "can", "message", "createdAtUtc", "isSecret"),
+                setOf("nickname", "profileImageUrl", "can", "message", "createdAtUtc", "isSecret") +
+                    if (viewerRole == "creator") setOf("donationId") else emptySet(),
                 item.fieldNames().asSequence().toSet()
             )
+            if (viewerRole == "creator") assertEquals(stored.id, item["donationId"]?.asLong())
+            assertFalse(item.has("memberId"))
             val masked = stored.isSecret && fixture.viewer.id != fixture.creatorId && fixture.viewer.id != stored.member?.id
             if (masked) {
                 assertEquals(anonymousNickname, item["nickname"].asText())

src/test/kotlin/kr/co/vividnext/sodalive/v2/api/creator/channel/home/adapter/in/web/CreatorChannelHomeControllerTest.kt

@@ -254,6 +254,7 @@ class CreatorChannelHomeControllerTest @Autowired constructor(
             ),
             channelDonations = listOf(
                 CreatorChannelDonation(
+                    donationId = null,
                     memberId = 20L,
                     nickname = "fan",
                     profileImageUrl = "fan.png",

src/test/kotlin/kr/co/vividnext/sodalive/v2/api/creator/channel/home/application/CreatorChannelHomeFacadeTest.kt

@@ -186,6 +186,7 @@ class CreatorChannelHomeFacadeTest {
             ),
             channelDonations = listOf(
                 CreatorChannelDonation(
+                    donationId = null,
                     memberId = 20L,
                     nickname = "fan",
                     profileImageUrl = "fan.png",

src/test/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/home/adapter/out/persistence/DefaultCreatorChannelHomeQueryRepositoryTest.kt

@@ -821,6 +821,55 @@ class DefaultCreatorChannelHomeQueryRepositoryTest @Autowired constructor(
         assertEquals(listOf(true, true, false, true, false, true, false, true), records.map { it.isSecret })
     }
 
+    @Test
+    @DisplayName("홈은 최신 숨김 공개·비밀 후보를 제외한 뒤 동시각 ID순으로 visible 8건을 보충한다")
+    fun shouldRefillHomeWithLatestEightVisibleDonationsAfterHiddenRowsAreExcluded() {
+        val now = LocalDateTime.of(2026, 6, 12, 12, 0)
+        val creator = saveMember("hidden-home-creator", MemberRole.CREATOR)
+        val donor = saveMember("hidden-home-donor", MemberRole.USER)
+        val viewers = listOf(
+            creator,
+            donor,
+            saveMember("hidden-home-outsider", MemberRole.USER),
+            saveMember("hidden-home-other-creator", MemberRole.CREATOR),
+            saveMember("hidden-home-admin", MemberRole.ADMIN)
+        )
+        val rows = (1..12).map { index ->
+            saveDonation(
+                creator,
+                donor,
+                index,
+                now.plusMinutes((index / 2).toLong()),
+                isSecret = index % 2 == 1,
+                isHidden = index >= 10
+            )
+        }
+        flushAndClear()
+
+        viewers.forEach { viewer ->
+            val records = repository.findChannelDonations(creator.id!!, viewer.id!!, now, limit = 8, lang = Lang.KO)
+            assertEquals((9 downTo 2).toList(), records.map { it.can })
+            assertEquals(rows.take(9).drop(1).reversed().map { it.id }, records.map { it.donationId })
+            assertEquals(listOf(true, false, true, false, true, false, true, false), records.map { it.isSecret })
+        }
+    }
+
+    @Test
+    @DisplayName("모든 후원이 숨김이면 홈 후원은 빈 목록이다")
+    fun shouldReturnEmptyHomeDonationsWhenAllRowsAreHidden() {
+        val now = LocalDateTime.of(2026, 6, 12, 12, 0)
+        val creator = saveMember("all-hidden-home-creator", MemberRole.CREATOR)
+        val donor = saveMember("all-hidden-home-donor", MemberRole.USER)
+        listOf(false, true).forEach { secret ->
+            saveDonation(creator, donor, 100, now, isSecret = secret, isHidden = true)
+        }
+        flushAndClear()
+
+        listOf(creator, donor).forEach { viewer ->
+            assertTrue(repository.findChannelDonations(creator.id!!, viewer.id!!, now, limit = 8, lang = Lang.KO).isEmpty())
+        }
+    }
+
     @Test
     @DisplayName("채널 후원 메시지는 추가 메시지만 반환하고 없으면 빈 문자열을 반환한다")
     fun shouldReturnOnlyAdditionalChannelDonationMessage() {
@@ -1376,9 +1425,11 @@ class DefaultCreatorChannelHomeQueryRepositoryTest @Autowired constructor(
         can: Int,
         createdAt: LocalDateTime,
         isSecret: Boolean = false,
-        additionalMessage: String? = "thanks"
+        additionalMessage: String? = "thanks",
+        isHidden: Boolean = false
     ): ChannelDonationMessage {
         val donation = ChannelDonationMessage(can = can, isSecret = isSecret, additionalMessage = additionalMessage)
+        donation.isHidden = isHidden
         donation.creator = creator
         donation.member = donor
         entityManager.persist(donation)

src/test/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/home/application/CreatorChannelHomeQueryServiceTest.kt

@@ -204,6 +204,9 @@ class CreatorChannelHomeQueryServiceTest {
         "20, USER, true",
         "10, USER, true",
         "30, CREATOR, true",
+        "1, USER, true",
+        "1, ADMIN, true",
+        "40, ADMIN, true",
         "1, CREATOR, false",
         "20, USER, false",
         "10, USER, false",
@@ -237,6 +240,7 @@ class CreatorChannelHomeQueryServiceTest {
                 assertEquals(isSecret, donation.isSecret)
                 assertEquals(30, donation.can)
                 assertEquals(LocalDateTime.of(2026, 6, 13, 8, 0), donation.createdAt)
+                assertEquals(if (role == MemberRole.CREATOR && viewerId == 1L) 101L else null, donation.donationId)
             }
         }
     }
@@ -455,6 +459,7 @@ class CreatorChannelHomeQueryServiceTest {
             ),
             channelDonations = listOf(
                 CreatorChannelDonation(
+                    donationId = null,
                     memberId = 20L,
                     nickname = "fan",
                     profileImageUrl = "fan.png",
@@ -690,6 +695,7 @@ private class FakeCreatorChannelHomeQueryPort(private val donorId: Long = 20L) :
         lang: Lang
     ): List<CreatorChannelDonationRecord> = listOf(
         CreatorChannelDonationRecord(
+            donationId = 101L,
             memberId = donorId,
             nickname = channelDonationNickname,
             profileImagePath = channelDonationProfilePath,