108 lines
4.7 KiB
Go
108 lines
4.7 KiB
Go
package service
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import (
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"context"
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"strings"
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"time"
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roomv1 "hyapp.local/api/proto/room/v1"
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walletv1 "hyapp.local/api/proto/wallet/v1"
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"hyapp/pkg/appcode"
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"hyapp/pkg/xerr"
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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/rank"
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"hyapp/services/room-service/internal/room/state"
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)
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// ApplyRoomRPSGift 把 room-rps 最终由败者支付的一份礼物应用到火箭。
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// 钱包已由 game-service 结算，因此本入口只接受服务端锁定的 heat_value，并用 command_id 保证重试不重复充能。
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func (s *Service) ApplyRoomRPSGift(ctx context.Context, req *roomv1.ApplyRoomRPSGiftRequest) (*roomv1.ApplyRoomRPSGiftResponse, error) {
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ctx = contextFromMeta(ctx, req.GetMeta())
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if req.GetSenderUserId() <= 0 || req.GetTargetUserId() <= 0 || strings.TrimSpace(req.GetGiftId()) == "" || req.GetHeatValue() <= 0 {
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return nil, xerr.New(xerr.InvalidArgument, "room rps settled gift is incomplete")
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}
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cmd := command.ApplyRoomRPSGift{
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Base: baseFromMeta(req.GetMeta()),
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TargetUserID: req.GetTargetUserId(),
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GiftID: strings.TrimSpace(req.GetGiftId()),
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HeatValue: req.GetHeatValue(),
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}
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cmd.Base.Room = strings.TrimSpace(req.GetRoomId())
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cmd.Base.ActorID = req.GetSenderUserId()
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result, err := s.mutateRoom(ctx, cmd, true, func(now time.Time, current *state.RoomState, _ *rank.LocalRank) (mutationResult, []outbox.Record, error) {
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roomMeta, exists, err := s.repository.GetRoomMeta(ctx, cmd.RoomID())
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if err != nil {
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return mutationResult{}, nil, err
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}
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if !exists {
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return mutationResult{}, nil, xerr.New(xerr.NotFound, "room not found")
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}
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cfg, err := s.roomRocketConfig(ctx)
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if err != nil {
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return mutationResult{}, nil, err
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}
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// 复用普通送礼的唯一火箭规则实现，但不进入钱包、房间热度、礼物榜或 RoomGiftSent 链路。
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giftCmd := command.SendGift{Base: cmd.Base, TargetUserID: cmd.TargetUserID, TargetUserIDs: []int64{cmd.TargetUserID}, GiftID: cmd.GiftID, GiftCount: 1, HeatValue: cmd.HeatValue}
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settledGift := giftCmd
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billing := &walletv1.DebitGiftResponse{HeatValue: cmd.HeatValue}
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rocketApply, err := s.applyRoomRocketGift(now, current, cfg, giftCmd, &settledGift, billing, roomMeta)
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if err != nil {
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return mutationResult{}, nil, err
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}
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copyRoomRPSRocketSnapshot(&cmd, settledGift)
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payload, err := command.Serialize(cmd)
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if err != nil {
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return mutationResult{}, nil, err
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}
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current.Version++
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records := make([]outbox.Record, 0, 1)
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var progress *roomRocketProgressPending
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if rocketApply.progressEvent != nil {
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progressRecord, err := outbox.Build(current.RoomID, "RoomRocketFuelChanged", current.Version, now, rocketApply.progressEvent)
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if err != nil {
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return mutationResult{}, nil, err
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}
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progressRecord.AppCode = appcode.FromContext(ctx)
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if progressRecord.Envelope != nil {
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progressRecord.Envelope.AppCode = progressRecord.AppCode
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}
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progress = &roomRocketProgressPending{record: progressRecord, rocketID: rocketApply.progressEvent.GetRocketId(), level: rocketApply.progressEvent.GetLevel(), currentFuel: rocketApply.progressEvent.GetCurrentFuel(), roomVersion: current.Version}
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}
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if rocketApply.ignited != nil {
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ignitedRecord, err := outbox.Build(current.RoomID, "RoomRocketIgnited", current.Version, now, rocketApply.ignited)
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if err != nil {
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return mutationResult{}, nil, err
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}
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records = append(records, ignitedRecord)
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}
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return mutationResult{snapshot: current.ToProto(), commandPayload: payload, roomRocketProgress: progress}, records, nil
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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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return &roomv1.ApplyRoomRPSGiftResponse{Result: commandResult(result.applied, result.snapshot.GetVersion(), s.clock.Now()), Rocket: result.snapshot.GetRocket()}, nil
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}
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func copyRoomRPSRocketSnapshot(target *command.ApplyRoomRPSGift, source command.SendGift) {
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target.RocketTouched = source.RocketTouched
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target.RocketAddedFuel = source.RocketAddedFuel
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target.RocketEffectiveFuel = source.RocketEffectiveFuel
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target.RocketOverflowFuel = source.RocketOverflowFuel
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target.RocketLevel = source.RocketLevel
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target.RocketFuel = source.RocketFuel
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target.RocketStatus = source.RocketStatus
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target.RocketFuelThreshold = source.RocketFuelThreshold
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target.RocketIgnitedAtMS = source.RocketIgnitedAtMS
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target.RocketLaunchAtMS = source.RocketLaunchAtMS
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target.RocketResetAtMS = source.RocketResetAtMS
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target.RocketTop1UserID = source.RocketTop1UserID
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target.RocketIgniterUserID = source.RocketIgniterUserID
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target.RocketID = source.RocketID
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target.RocketConfigVersion = source.RocketConfigVersion
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target.RocketPendingLaunches = source.RocketPendingLaunches
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target.RocketCurrentContributions = source.RocketCurrentContributions
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}
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