라이브 방 정보 처리 및 저장

- Redis -> Valkey로 이전되도록 수정
2024-11-23 00:05:27 +09:00 · 2024-11-23 00:05:27 +09:00 · 2d0492cafa
parent 68472b234e
commit 2d0492cafa
7 changed files with 225 additions and 30 deletions
--- a/src/main/kotlin/kr/co/vividnext/sodalive/admin/live/AdminLiveService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/admin/live/AdminLiveService.kt
@ -20,9 +20,9 @@ import kr.co.vividnext.sodalive.live.recommend.RecommendLiveCreatorBannerReposit
 import kr.co.vividnext.sodalive.live.reservation.LiveReservationRepository
 import kr.co.vividnext.sodalive.live.room.cancel.LiveRoomCancel
 import kr.co.vividnext.sodalive.live.room.cancel.LiveRoomCancelRepository
-import kr.co.vividnext.sodalive.live.room.info.LiveRoomInfoRedisRepository
 import kr.co.vividnext.sodalive.member.MemberRepository
 import kr.co.vividnext.sodalive.utils.generateFileName
+import kr.co.vividnext.sodalive.v2.LiveRoomInfoRedisRepositoryV2
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.context.ApplicationEventPublisher
 import org.springframework.data.domain.Pageable
@ -37,7 +37,7 @@ import java.time.format.DateTimeFormatter
@Service
 class AdminLiveService(
    private val recommendCreatorBannerRepository: RecommendLiveCreatorBannerRepository,
-    private val roomInfoRepository: LiveRoomInfoRedisRepository,
+    private val roomInfoRepository: LiveRoomInfoRedisRepositoryV2,
    private val roomCancelRepository: LiveRoomCancelRepository,
    private val repository: AdminLiveRoomQueryRepository,
    private val memberRepository: MemberRepository,
--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt
@ -35,7 +35,6 @@ import kr.co.vividnext.sodalive.live.room.donation.LiveRoomDonationMessage
 import kr.co.vividnext.sodalive.live.room.donation.LiveRoomDonationRequest
 import kr.co.vividnext.sodalive.live.room.donation.LiveRoomDonationResponse
 import kr.co.vividnext.sodalive.live.room.info.GetRoomInfoResponse
-import kr.co.vividnext.sodalive.live.room.info.LiveRoomInfo
 import kr.co.vividnext.sodalive.live.room.info.LiveRoomInfoRedisRepository
 import kr.co.vividnext.sodalive.live.room.info.LiveRoomMember
 import kr.co.vividnext.sodalive.live.room.kickout.LiveRoomKickOutService
@ -55,6 +54,8 @@ import kr.co.vividnext.sodalive.member.MemberRepository
 import kr.co.vividnext.sodalive.member.MemberRole
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
 import kr.co.vividnext.sodalive.utils.generateFileName
+import kr.co.vividnext.sodalive.v2.LiveRoomInfoRedisRepositoryV2
+import kr.co.vividnext.sodalive.v2.LiveRoomInfoV2
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.context.ApplicationEventPublisher
 import org.springframework.data.domain.Pageable
@ -79,6 +80,7 @@ class LiveRoomService(
    private val repository: LiveRoomRepository,
    private val rouletteRepository: NewRouletteRepository,
    private val roomInfoRepository: LiveRoomInfoRedisRepository,
+    private val roomInfoRepositoryV2: LiveRoomInfoRedisRepositoryV2,
    private val roomCancelRepository: LiveRoomCancelRepository,
    private val kickOutService: LiveRoomKickOutService,
    private val blockMemberRepository: BlockMemberRepository,
@ -113,6 +115,22 @@ class LiveRoomService(
 ) {
    private val tokenLocks: MutableMap<Long, ReentrantReadWriteLock> = mutableMapOf()

+    private fun getLiveRoomInfo(roomId: Long): LiveRoomInfoV2? {
+        var roomInfoV2 = roomInfoRepositoryV2.findByIdOrNull(roomId)
+
+        if (roomInfoV2 == null) {
+            val roomInfoV1 = roomInfoRepository.findByIdOrNull(roomId)
+
+            if (roomInfoV1 != null) {
+                roomInfoV2 = roomInfoV1.convertRoomInfoV2()
+                roomInfoRepositoryV2.save(roomInfoV2)
+                roomInfoRepository.delete(roomInfoV1)
+            }
+        }
+
+        return roomInfoV2
+    }
+
    fun getRoomList(
        dateString: String?,
        status: LiveRoomStatus,
@ -150,7 +168,7 @@ class LiveRoomService(
        return roomList
            .filter { !blockMemberRepository.isBlocked(blockedMemberId = member.id!!, memberId = it.member!!.id!!) }
            .map {
-                val roomInfo = roomInfoRepository.findByIdOrNull(it.id!!)
+                val roomInfo = getLiveRoomInfo(it.id!!)

                val reservations = it.reservations
                    .filter { reservation -> reservation.member!!.id!! == member.id!! && reservation.isActive }
@ -442,7 +460,7 @@ class LiveRoomService(
        response.manager = GetRoomDetailManager(room.member!!, cloudFrontHost = cloudFrontHost)

        if (!room.channelName.isNullOrBlank()) {
-            val roomInfo = roomInfoRepository.findByIdOrNull(roomId)
+            val roomInfo = getLiveRoomInfo(roomId)

            if (roomInfo != null) {
                response.isPaid = canRepository.isExistPaidLiveRoom(
@ -651,9 +669,9 @@ class LiveRoomService(

        val lock = getOrCreateLock(memberId = member.id!!)
        lock.write {
-            var roomInfo = roomInfoRepository.findByIdOrNull(request.roomId)
+            var roomInfo = getLiveRoomInfo(request.roomId)
            if (roomInfo == null) {
-                roomInfo = roomInfoRepository.save(LiveRoomInfo(roomId = request.roomId))
+                roomInfo = roomInfoRepositoryV2.save(LiveRoomInfoV2(roomId = request.roomId))
            }

            if (roomInfo.speakerCount + roomInfo.listenerCount + roomInfo.managerCount >= room.numberOfPeople) {
@ -692,7 +710,7 @@ class LiveRoomService(
                roomInfo.addListener(member, cloudFrontHost)
            }

-            roomInfoRepository.save(roomInfo)
+            roomInfoRepositoryV2.save(roomInfo)
            roomVisitService.roomVisit(room, member)
        }
    }
@ -789,7 +807,7 @@ class LiveRoomService(
    }

    fun getRoomInfo(roomId: Long, member: Member): GetRoomInfoResponse {
-        val roomInfo = roomInfoRepository.findByIdOrNull(roomId)
+        val roomInfo = getLiveRoomInfo(roomId)
            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")

        val room = repository.findByIdOrNull(roomId)
@ -889,7 +907,7 @@ class LiveRoomService(
        val liveRoomCreatorId = repository.getLiveRoomCreatorId(roomId)
            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")

-        val roomInfo = roomInfoRepository.findByIdOrNull(roomId)
+        val roomInfo = getLiveRoomInfo(roomId)
            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")

        return if (liveRoomCreatorId != member.id!!) {
@ -910,18 +928,18 @@ class LiveRoomService(
                throw SodaException("잘못된 요청입니다.")
            }

-            val roomInfo = roomInfoRepository.findByIdOrNull(request.roomId)
+            val roomInfo = getLiveRoomInfo(request.roomId)
                ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")

            roomInfo.removeDonationMessage(request.messageUUID)
-            roomInfoRepository.save(roomInfo)
+            roomInfoRepositoryV2.save(roomInfo)
        }
    }

    fun getUserProfile(roomId: Long, userId: Long, member: Member): GetLiveRoomUserProfileResponse {
        val room = repository.getLiveRoom(roomId)
            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
-        val roomInfo = roomInfoRepository.findByIdOrNull(roomId)
+        val roomInfo = getLiveRoomInfo(roomId)
            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")

        val user = memberRepository.findByIdOrNull(userId)
@ -990,7 +1008,7 @@ class LiveRoomService(
    fun setSpeaker(request: SetManagerOrSpeakerOrAudienceRequest) {
        val lock = getOrCreateLock(memberId = request.memberId)
        lock.write {
-            val roomInfo = roomInfoRepository.findByIdOrNull(request.roomId)
+            val roomInfo = getLiveRoomInfo(request.roomId)
                ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")

            val member = memberRepository.findByIdOrNull(request.memberId)
@ -1004,14 +1022,14 @@ class LiveRoomService(
            roomInfo.removeManager(member)
            roomInfo.addSpeaker(member, cloudFrontHost)

-            roomInfoRepository.save(roomInfo)
+            roomInfoRepositoryV2.save(roomInfo)
        }
    }

    fun setListener(request: SetManagerOrSpeakerOrAudienceRequest) {
        val lock = getOrCreateLock(memberId = request.memberId)
        lock.write {
-            val roomInfo = roomInfoRepository.findByIdOrNull(request.roomId)
+            val roomInfo = getLiveRoomInfo(request.roomId)
                ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")

            val member = memberRepository.findByIdOrNull(request.memberId)
@ -1021,7 +1039,7 @@ class LiveRoomService(
            roomInfo.removeManager(member)
            roomInfo.addListener(member, cloudFrontHost)

-            roomInfoRepository.save(roomInfo)
+            roomInfoRepositoryV2.save(roomInfo)
        }
    }

@ -1034,7 +1052,7 @@ class LiveRoomService(
            }

            val user = memberRepository.findByIdOrNull(request.memberId) ?: throw SodaException("해당하는 유저가 없습니다.")
-            val roomInfo = roomInfoRepository.findByIdOrNull(request.roomId)
+            val roomInfo = getLiveRoomInfo(request.roomId)
                ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")

            val roomAccountResponse = LiveRoomMember(member = user, cloudFrontHost)
@ -1053,7 +1071,7 @@ class LiveRoomService(
            roomInfo.removeSpeaker(user)
            roomInfo.addManager(user, cloudFrontHost)

-            roomInfoRepository.save(roomInfo)
+            roomInfoRepositoryV2.save(roomInfo)
        }
    }

@ -1080,7 +1098,7 @@ class LiveRoomService(
        if (request.message.isNotBlank()) {
            val lock = getOrCreateLock(memberId = member.id!!)
            lock.write {
-                val roomInfo = roomInfoRepository.findByIdOrNull(room.id!!)
+                val roomInfo = getLiveRoomInfo(room.id!!)
                    ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")

                roomInfo.addDonationMessage(
@ -1091,7 +1109,7 @@ class LiveRoomService(
                    donationMessage = request.message
                )

-                roomInfoRepository.save(roomInfo)
+                roomInfoRepositoryV2.save(roomInfo)
            }
        }

@ -1126,7 +1144,7 @@ class LiveRoomService(
        if (request.message.isNotBlank()) {
            val lock = getOrCreateLock(memberId = member.id!!)
            lock.write {
-                val roomInfo = roomInfoRepository.findByIdOrNull(room.id!!)
+                val roomInfo = getLiveRoomInfo(room.id!!)
                    ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")

                roomInfo.addDonationMessage(
@ -1137,7 +1155,7 @@ class LiveRoomService(
                    donationMessage = request.message
                )

-                roomInfoRepository.save(roomInfo)
+                roomInfoRepositoryV2.save(roomInfo)
            }
        }

@ -1216,12 +1234,12 @@ class LiveRoomService(
        val room = repository.getLiveRoom(roomId)
        val lock = getOrCreateLock(memberId = member.id!!)
        lock.write {
-            val roomInfo = roomInfoRepository.findByIdOrNull(roomId)
+            val roomInfo = getLiveRoomInfo(roomId)
            if (roomInfo != null) {
                if (room?.member != null && room.member!! == member) {
                    room.isActive = false
                    kickOutService.deleteKickOutData(roomId = room.id!!)
-                    roomInfoRepository.deleteById(roomInfo.roomId)
+                    roomInfoRepositoryV2.deleteById(roomInfo.roomId)

                    val rouletteList = rouletteRepository.findByCreatorId(creatorId = member.id!!)
                    if (rouletteList.isNotEmpty()) {
@ -1236,7 +1254,7 @@ class LiveRoomService(
                    roomInfo.removeSpeaker(member)
                    roomInfo.removeListener(member)
                    roomInfo.removeManager(member)
-                    roomInfoRepository.save(roomInfo)
+                    roomInfoRepositoryV2.save(roomInfo)
                }
            }
        }
--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/room/info/LiveRoomInfo.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/room/info/LiveRoomInfo.kt
@ -2,6 +2,7 @@ package kr.co.vividnext.sodalive.live.room.info

 import kr.co.vividnext.sodalive.live.room.donation.LiveRoomDonationMessage
 import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.v2.LiveRoomInfoV2
 import org.springframework.data.annotation.Id
 import org.springframework.data.redis.core.RedisHash

@ -118,4 +119,14 @@ data class LiveRoomInfo(
    fun removeDonationMessage(uuid: String) {
        (donationMessageList as MutableList).removeIf { it.uuid == uuid }
    }
+
+    fun convertRoomInfoV2(): LiveRoomInfoV2 {
+        return LiveRoomInfoV2(
+            roomId = roomId,
+            speakerList = speakerList,
+            listenerList = listenerList,
+            managerList = managerList,
+            donationMessageList = donationMessageList
+        )
+    }
 }
--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/room/kickout/LiveRoomKickOutService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/room/kickout/LiveRoomKickOutService.kt
@ -6,6 +6,8 @@ import kr.co.vividnext.sodalive.live.room.info.LiveRoomInfoRedisRepository
 import kr.co.vividnext.sodalive.live.room.info.LiveRoomMember
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.MemberRepository
+import kr.co.vividnext.sodalive.v2.LiveRoomInfoRedisRepositoryV2
+import kr.co.vividnext.sodalive.v2.LiveRoomInfoV2
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.data.repository.findByIdOrNull
 import org.springframework.stereotype.Service
@ -13,6 +15,7 @@ import org.springframework.stereotype.Service
@Service
 class LiveRoomKickOutService(
    private val roomInfoRepository: LiveRoomInfoRedisRepository,
+    private val roomInfoRepositoryV2: LiveRoomInfoRedisRepositoryV2,
    private val repository: LiveRoomKickOutRedisRepository,
    private val memberRepository: MemberRepository,
    private val roomRepository: LiveRoomRepository,
@ -20,11 +23,27 @@ class LiveRoomKickOutService(
    @Value("\${cloud.aws.cloud-front.host}")
    private val cloudFrontHost: String
 ) {
+    private fun getLiveRoomInfo(roomId: Long): LiveRoomInfoV2? {
+        var roomInfoV2 = roomInfoRepositoryV2.findByIdOrNull(roomId)
+
+        if (roomInfoV2 == null) {
+            val roomInfoV1 = roomInfoRepository.findByIdOrNull(roomId)
+
+            if (roomInfoV1 != null) {
+                roomInfoV2 = roomInfoV1.convertRoomInfoV2()
+                roomInfoRepositoryV2.save(roomInfoV2)
+                roomInfoRepository.delete(roomInfoV1)
+            }
+        }
+
+        return roomInfoV2
+    }
+
    fun kickOut(request: LiveRoomKickOutRequest, member: Member) {
        val room = roomRepository.findByIdOrNull(request.roomId)
            ?: throw SodaException("해당하는 라이브가 없습니다.")

-        val roomInfo = roomInfoRepository.findByIdOrNull(request.roomId)
+        val roomInfo = getLiveRoomInfo(request.roomId)
            ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")

        if (room.member == null || room.member!!.id == null) {
@ -48,7 +67,7 @@ class LiveRoomKickOutService(
            roomInfo.removeSpeaker(kickOutUser)
            roomInfo.removeListener(kickOutUser)
            roomInfo.removeManager(kickOutUser)
-            roomInfoRepository.save(roomInfo)
+            roomInfoRepositoryV2.save(roomInfo)
        }
    }

--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/v2/RouletteService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/v2/RouletteService.kt
@ -20,6 +20,8 @@ import kr.co.vividnext.sodalive.live.roulette.RouletteItem
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.MemberRepository
 import kr.co.vividnext.sodalive.member.MemberRole
+import kr.co.vividnext.sodalive.v2.LiveRoomInfoRedisRepositoryV2
+import kr.co.vividnext.sodalive.v2.LiveRoomInfoV2
 import org.springframework.data.repository.findByIdOrNull
 import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
@ -38,10 +40,27 @@ class RouletteService(
    private val memberRepository: MemberRepository,
    private val chargeRepository: ChargeRepository,
    private val roomInfoRepository: LiveRoomInfoRedisRepository,
+    private val roomInfoRepositoryV2: LiveRoomInfoRedisRepositoryV2,
    private val useCanCalculateRepository: UseCanCalculateRepository
 ) {
    private val tokenLocks: MutableMap<Long, ReentrantReadWriteLock> = mutableMapOf()

+    private fun getLiveRoomInfo(roomId: Long): LiveRoomInfoV2? {
+        var roomInfoV2 = roomInfoRepositoryV2.findByIdOrNull(roomId)
+
+        if (roomInfoV2 == null) {
+            val roomInfoV1 = roomInfoRepository.findByIdOrNull(roomId)
+
+            if (roomInfoV1 != null) {
+                roomInfoV2 = roomInfoV1.convertRoomInfoV2()
+                roomInfoRepositoryV2.save(roomInfoV2)
+                roomInfoRepository.delete(roomInfoV1)
+            }
+        }
+
+        return roomInfoV2
+    }
+
    fun getAllRoulette(creatorId: Long, memberId: Long): List<GetRouletteResponseV2> {
        if (creatorId != memberId) throw SodaException("잘못된 요청입니다.")

@ -158,7 +177,7 @@ class RouletteService(

        val lock = getOrCreateLock(memberId = member.id!!)
        lock.write {
-            val roomInfo = roomInfoRepository.findByIdOrNull(room.id!!)
+            val roomInfo = getLiveRoomInfo(room.id!!)
                ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")

            roomInfo.addRouletteMessage(
@ -167,7 +186,7 @@ class RouletteService(
                donationMessage = "[$result] 당첨!"
            )

-            roomInfoRepository.save(roomInfo)
+            roomInfoRepositoryV2.save(roomInfo)
        }

        return SpinRouletteResponse(can = roulette.can, result = result, items = itemList)
--- a/src/main/kotlin/kr/co/vividnext/sodalive/v2/LiveRoomInfoRedisRepositoryV2.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/v2/LiveRoomInfoRedisRepositoryV2.kt
@ -0,0 +1,5 @@
+package kr.co.vividnext.sodalive.v2
+
+import org.springframework.data.repository.CrudRepository
+
+interface LiveRoomInfoRedisRepositoryV2 : CrudRepository<LiveRoomInfoV2, Long>
--- a/src/main/kotlin/kr/co/vividnext/sodalive/v2/LiveRoomInfoV2.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/v2/LiveRoomInfoV2.kt
@ -0,0 +1,123 @@
+package kr.co.vividnext.sodalive.v2
+
+import kr.co.vividnext.sodalive.live.room.donation.LiveRoomDonationMessage
+import kr.co.vividnext.sodalive.live.room.info.LiveRoomMember
+import kr.co.vividnext.sodalive.live.room.info.LiveRoomMemberRole
+import kr.co.vividnext.sodalive.member.Member
+import org.springframework.data.annotation.Id
+import org.springframework.data.redis.core.RedisHash
+
+@RedisHash("LiveRoomInfo")
+data class LiveRoomInfoV2(
+    @Id
+    val roomId: Long,
+    var speakerList: List<LiveRoomMember> = mutableListOf(),
+    var listenerList: List<LiveRoomMember> = mutableListOf(),
+    var managerList: List<LiveRoomMember> = mutableListOf(),
+    var donationMessageList: List<LiveRoomDonationMessage> = mutableListOf()
+) {
+    var speakerCount = 0
+        private set
+
+    var listenerCount = 0
+        private set
+
+    var managerCount = 0
+        private set
+
+    fun addSpeaker(member: Member, cloudFrontHost: String) {
+        val liveRoomMember = LiveRoomMember(member, cloudFrontHost)
+        liveRoomMember.role = LiveRoomMemberRole.SPEAKER
+
+        val speakerSet = speakerList.toMutableSet()
+        speakerSet.add(liveRoomMember)
+        speakerList = speakerSet.toList()
+
+        setSpeakerCount()
+    }
+
+    fun removeSpeaker(member: Member) {
+        (speakerList as MutableList).removeIf { it.id == member.id!! }
+        setSpeakerCount()
+    }
+
+    private fun setSpeakerCount() {
+        speakerCount = speakerList.size
+    }
+
+    fun addListener(member: Member, cloudFrontHost: String) {
+        val liveRoomMember = LiveRoomMember(member, cloudFrontHost)
+        liveRoomMember.role = LiveRoomMemberRole.LISTENER
+
+        val listenerSet = listenerList.toMutableSet()
+        listenerSet.add(liveRoomMember)
+        listenerList = listenerSet.toList()
+
+        setListenerCount()
+    }
+
+    fun removeListener(member: Member) {
+        (listenerList as MutableList).removeIf { it.id == member.id!! }
+        setListenerCount()
+    }
+
+    private fun setListenerCount() {
+        listenerCount = listenerList.size
+    }
+
+    fun addManager(member: Member, cloudFrontHost: String) {
+        val liveRoomMember = LiveRoomMember(member, cloudFrontHost)
+        liveRoomMember.role = LiveRoomMemberRole.MANAGER
+
+        val managerSet = managerList.toMutableSet()
+        managerSet.add(liveRoomMember)
+        managerList = managerSet.toList()
+
+        setManagerCount()
+    }
+
+    fun removeManager(member: Member) {
+        (managerList as MutableList).removeIf { it.id == member.id!! }
+        setManagerCount()
+    }
+
+    private fun setManagerCount() {
+        managerCount = managerList.size
+    }
+
+    fun addDonationMessage(memberId: Long, nickname: String, isSecret: Boolean, can: Int, donationMessage: String) {
+        val donationMessageSet = donationMessageList.toMutableSet()
+        donationMessageSet.add(
+            LiveRoomDonationMessage(
+                memberId = memberId,
+                nickname = nickname,
+                isSecret = isSecret,
+                canMessage = if (isSecret) {
+                    "${can}캔으로 비밀미션을 보냈습니다."
+                } else {
+                    "${can}캔을 후원하셨습니다."
+                },
+                donationMessage = donationMessage
+            )
+        )
+        donationMessageList = donationMessageSet.toList()
+    }
+
+    fun addRouletteMessage(memberId: Long, nickname: String, donationMessage: String) {
+        val donationMessageSet = donationMessageList.toMutableSet()
+        donationMessageSet.add(
+            LiveRoomDonationMessage(
+                memberId = memberId,
+                nickname = nickname,
+                isSecret = false,
+                canMessage = "",
+                donationMessage = donationMessage
+            )
+        )
+        donationMessageList = donationMessageSet.toList()
+    }
+
+    fun removeDonationMessage(uuid: String) {
+        (donationMessageList as MutableList).removeIf { it.uuid == uuid }
+    }
+}