77 lines
4.3 KiB
Go
77 lines
4.3 KiB
Go
package service
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import (
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"strings"
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"time"
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roomeventsv1 "hyapp.local/api/proto/events/room/v1"
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"hyapp/services/room-service/internal/room/command"
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"hyapp/services/room-service/internal/room/outbox"
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"hyapp/services/room-service/internal/room/state"
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)
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func buildRoomGiftSentRecords(roomID string, roomVersion int64, now time.Time, cmd command.SendGift, roomMeta RoomMeta, targetBillings []giftTargetBilling, targetCurrentGiftValues map[int64]int64) ([]outbox.Record, error) {
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// RoomGiftSent 是统计、活动、成长任务和房间展示共同消费的送礼事实；构造时必须按目标拆分，不能用 batch 展示消息替代逐目标账务事实。
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records := make([]outbox.Record, 0, len(targetBillings))
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for _, targetBilling := range targetBillings {
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targetDisplayProfile := giftDisplayProfileForUser(cmd.TargetDisplayProfiles, targetBilling.TargetUserID)
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record, err := outbox.Build(roomID, "RoomGiftSent", roomVersion, now, &roomeventsv1.RoomGiftSent{
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SenderUserId: cmd.ActorUserID(),
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TargetUserId: targetBilling.TargetUserID,
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GiftId: cmd.GiftID,
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PoolId: cmd.PoolID,
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GiftCount: cmd.GiftCount,
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GiftValue: targetBilling.Billing.GetHeatValue(),
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CoinSpent: targetBilling.Billing.GetCoinSpent(),
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BillingReceiptId: targetBilling.Billing.GetBillingReceiptId(),
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VisibleRegionId: roomMeta.VisibleRegionID,
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CountryId: cmd.SenderCountryID,
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RegionId: firstNonZeroInt64(cmd.SenderRegionID, roomMeta.VisibleRegionID),
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CommandId: targetBilling.CommandID,
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GiftTypeCode: targetBilling.Billing.GetGiftTypeCode(),
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CpRelationType: targetBilling.Billing.GetCpRelationType(),
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GiftName: targetBilling.Billing.GetGiftName(),
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GiftIconUrl: targetBilling.Billing.GetGiftIconUrl(),
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GiftAnimationUrl: targetBilling.Billing.GetGiftAnimationUrl(),
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TargetGiftValue: targetCurrentGiftValues[targetBilling.TargetUserID],
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SenderName: giftDisplayName(cmd.SenderDisplayProfile),
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SenderAvatar: strings.TrimSpace(cmd.SenderDisplayProfile.Avatar),
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SenderDisplayUserId: strings.TrimSpace(cmd.SenderDisplayProfile.DisplayUserID),
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SenderPrettyDisplayUserId: strings.TrimSpace(cmd.SenderDisplayProfile.PrettyDisplayUserID),
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ReceiverNickname: giftDisplayName(targetDisplayProfile),
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ReceiverAvatar: strings.TrimSpace(targetDisplayProfile.Avatar),
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ReceiverDisplayUserId: strings.TrimSpace(targetDisplayProfile.DisplayUserID),
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ReceiverPrettyDisplayUserId: strings.TrimSpace(targetDisplayProfile.PrettyDisplayUserID),
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// display_mode 只改变房间展示投递策略；逐目标事实仍然进入 durable outbox，保证统计、activity、CP 和礼物墙消费口径不变。
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DisplayMode: strings.TrimSpace(cmd.DisplayMode),
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// effect_types 来自 wallet-service 已锁定的礼物价格配置；room-service 只透传，避免统计和全服广播各自重新判定礼物效果。
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GiftEffectTypes: targetBilling.Billing.GetGiftEffectTypes(),
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IsRobotGift: cmd.RobotWalletGift,
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SyntheticLuckyGift: cmd.SyntheticLuckyGift,
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RealRoomRobotGift: cmd.RobotWalletGift && !cmd.RobotGift,
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})
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if err != nil {
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return nil, err
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}
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records = append(records, record)
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}
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return records, nil
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}
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func buildRoomHeatChangedRecord(roomID string, roomVersion int64, now time.Time, heatDelta int64, currentHeat int64) (outbox.Record, error) {
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// 热度事件只服务房间 UI 展示；当前值仍以 Room Cell 快照为准，客户端丢消息后可通过 snapshot 修复。
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return outbox.Build(roomID, "RoomHeatChanged", roomVersion, now, &roomeventsv1.RoomHeatChanged{
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Delta: heatDelta,
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CurrentHeat: currentHeat,
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})
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}
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func buildRoomRankChangedRecord(roomID string, roomVersion int64, now time.Time, rankItem state.RankItem) (outbox.Record, error) {
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// 榜单事件表达本次送礼后 sender 在本地礼物榜中的新分值；完整榜单仍由快照和榜单读模型兜底。
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return outbox.Build(roomID, "RoomRankChanged", roomVersion, now, &roomeventsv1.RoomRankChanged{
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UserId: rankItem.UserID,
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Score: rankItem.Score,
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GiftValue: rankItem.GiftValue,
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})
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}
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