237 lines
8.7 KiB
Go
237 lines
8.7 KiB
Go
package app
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import (
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"context"
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"encoding/json"
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"errors"
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"time"
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"hyapp/pkg/appcode"
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"hyapp/pkg/rocketmqx"
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"hyapp/pkg/roommq"
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"hyapp/pkg/usermq"
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"hyapp/pkg/walletmq"
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"hyapp/services/activity-service/internal/config"
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broadcastservice "hyapp/services/activity-service/internal/service/broadcast"
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)
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func buildMQConsumers(cfg config.Config, services *serviceBundle) ([]*rocketmqx.Consumer, error) {
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mqConsumers := make([]*rocketmqx.Consumer, 0, 4)
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if cfg.RocketMQ.RoomOutbox.Enabled {
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consumer, err := newRoomOutboxConsumer(cfg, services)
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if err != nil {
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shutdownConsumers(mqConsumers)
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return nil, err
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}
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mqConsumers = append(mqConsumers, consumer)
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}
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if cfg.RocketMQ.UserOutbox.Enabled && !services.broadcastPublisherAvailable {
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shutdownConsumers(mqConsumers)
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return nil, errors.New("rocketmq user_outbox consumer requires tencent_im.enabled")
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}
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if cfg.RocketMQ.UserOutbox.Enabled {
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consumer, err := newUserOutboxConsumer(cfg, services.broadcast)
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if err != nil {
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shutdownConsumers(mqConsumers)
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return nil, err
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}
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mqConsumers = append(mqConsumers, consumer)
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}
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if cfg.FirstRechargeRewardWorker.Enabled && cfg.RocketMQ.WalletOutbox.Enabled {
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consumer, err := newFirstRechargeWalletConsumer(cfg, services)
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if err != nil {
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shutdownConsumers(mqConsumers)
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return nil, err
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}
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mqConsumers = append(mqConsumers, consumer)
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}
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if cfg.CumulativeRechargeRewardWorker.Enabled && cfg.RocketMQ.WalletOutbox.Enabled {
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consumer, err := newCumulativeRechargeWalletConsumer(cfg, services)
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if err != nil {
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shutdownConsumers(mqConsumers)
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return nil, err
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}
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mqConsumers = append(mqConsumers, consumer)
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}
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if cfg.RedPacketBroadcastWorker.Enabled && cfg.RocketMQ.WalletOutbox.Enabled {
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consumer, err := newRedPacketWalletConsumer(cfg, services)
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if err != nil {
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shutdownConsumers(mqConsumers)
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return nil, err
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}
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mqConsumers = append(mqConsumers, consumer)
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}
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return mqConsumers, nil
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}
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func newRoomOutboxConsumer(cfg config.Config, services *serviceBundle) (*rocketmqx.Consumer, error) {
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consumer, err := rocketmqx.NewConsumer(roomOutboxConsumerConfig(cfg.RocketMQ))
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if err != nil {
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return nil, err
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}
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if err := consumer.Subscribe(cfg.RocketMQ.RoomOutbox.Topic, roommq.TagRoomOutboxEvent, func(ctx context.Context, message rocketmqx.ConsumedMessage) error {
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envelope, _, err := roommq.DecodeRoomOutboxMessage(message.Body)
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if err != nil {
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return err
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}
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// 一个 room outbox envelope 代表房间状态已经提交；下游模块各自写幂等消费表。
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// 任何模块失败都返回错误给 MQ，让同一个 envelope 重试，避免“播报成功但活动漏计分”的半完成状态。
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eventCtx := appcode.WithContext(ctx, envelope.GetAppCode())
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if _, err := services.broadcast.HandleRoomEvent(eventCtx, envelope); err != nil {
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return err
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}
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if _, err := services.growth.HandleRoomEvent(eventCtx, envelope); err != nil {
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return err
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}
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if _, err := services.weeklyStar.HandleRoomEvent(eventCtx, envelope); err != nil {
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return err
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}
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_, err = services.roomTurnoverReward.HandleRoomEvent(eventCtx, envelope)
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return err
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}); err != nil {
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_ = consumer.Shutdown()
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return nil, err
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}
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return consumer, nil
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}
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func newUserOutboxConsumer(cfg config.Config, broadcastSvc *broadcastservice.Service) (*rocketmqx.Consumer, error) {
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consumer, err := rocketmqx.NewConsumer(userOutboxConsumerConfig(cfg.RocketMQ))
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if err != nil {
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return nil, err
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}
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if err := consumer.Subscribe(cfg.RocketMQ.UserOutbox.Topic, usermq.TagUserOutboxEvent, func(ctx context.Context, message rocketmqx.ConsumedMessage) error {
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outboxMessage, err := usermq.DecodeUserOutboxMessage(message.Body)
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if err != nil {
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return err
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}
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return consumeUserRegionChangedForBroadcast(ctx, broadcastSvc, outboxMessage)
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}); err != nil {
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_ = consumer.Shutdown()
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return nil, err
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}
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return consumer, nil
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}
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func newFirstRechargeWalletConsumer(cfg config.Config, services *serviceBundle) (*rocketmqx.Consumer, error) {
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consumer, err := rocketmqx.NewConsumer(walletOutboxConsumerConfig(cfg.RocketMQ, cfg.RocketMQ.WalletOutbox.FirstRechargeConsumerGroup))
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if err != nil {
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return nil, err
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}
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if err := consumer.Subscribe(cfg.RocketMQ.WalletOutbox.Topic, walletmq.TagWalletOutboxEvent, func(ctx context.Context, message rocketmqx.ConsumedMessage) error {
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event, ok, err := firstRechargeEventFromWalletMessage(message.Body)
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if err != nil || !ok {
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return err
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}
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return services.firstRechargeReward.ConsumeWalletRechargeEvent(appcode.WithContext(ctx, event.AppCode), event)
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}); err != nil {
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_ = consumer.Shutdown()
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return nil, err
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}
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return consumer, nil
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}
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func newCumulativeRechargeWalletConsumer(cfg config.Config, services *serviceBundle) (*rocketmqx.Consumer, error) {
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// 累充奖励使用独立 consumer group，避免和首充奖励共享消费位点后互相影响重放和排查。
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consumer, err := rocketmqx.NewConsumer(walletOutboxConsumerConfig(cfg.RocketMQ, cfg.RocketMQ.WalletOutbox.CumulativeRechargeConsumerGroup))
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if err != nil {
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return nil, err
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}
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if err := consumer.Subscribe(cfg.RocketMQ.WalletOutbox.Topic, walletmq.TagWalletOutboxEvent, func(ctx context.Context, message rocketmqx.ConsumedMessage) error {
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event, ok, err := cumulativeRechargeEventFromWalletMessage(message.Body)
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if err != nil || !ok {
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return err
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}
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return services.cumulativeRecharge.ConsumeWalletRechargeEvent(appcode.WithContext(ctx, event.AppCode), event)
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}); err != nil {
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_ = consumer.Shutdown()
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return nil, err
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}
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return consumer, nil
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}
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func newRedPacketWalletConsumer(cfg config.Config, services *serviceBundle) (*rocketmqx.Consumer, error) {
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consumer, err := rocketmqx.NewConsumer(walletOutboxConsumerConfig(cfg.RocketMQ, cfg.RocketMQ.WalletOutbox.RedPacketBroadcastConsumerGroup))
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if err != nil {
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return nil, err
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}
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if err := consumer.Subscribe(redPacketWalletOutboxTopic(cfg.RocketMQ.WalletOutbox), walletmq.TagWalletOutboxEvent, func(ctx context.Context, message rocketmqx.ConsumedMessage) error {
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event, ok, err := redPacketEventFromWalletMessage(message.Body)
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if err != nil || !ok {
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return err
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}
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return services.broadcast.ConsumeRedPacketWalletEvent(appcode.WithContext(ctx, event.AppCode), event)
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}); err != nil {
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_ = consumer.Shutdown()
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return nil, err
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}
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return consumer, nil
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}
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func roomOutboxConsumerConfig(cfg config.RocketMQConfig) rocketmqx.ConsumerConfig {
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return rocketMQConsumerConfig(cfg, cfg.RoomOutbox.ConsumerGroup, cfg.RoomOutbox.ConsumerMaxReconsumeTimes)
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}
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func userOutboxConsumerConfig(cfg config.RocketMQConfig) rocketmqx.ConsumerConfig {
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return rocketMQConsumerConfig(cfg, cfg.UserOutbox.ConsumerGroup, cfg.UserOutbox.ConsumerMaxReconsumeTimes)
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}
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func walletOutboxConsumerConfig(cfg config.RocketMQConfig, group string) rocketmqx.ConsumerConfig {
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return rocketMQConsumerConfig(cfg, group, cfg.WalletOutbox.ConsumerMaxReconsumeTimes)
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}
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func redPacketWalletOutboxTopic(cfg config.WalletOutboxMQConfig) string {
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// 钱包实时 topic 显式配置后，红包 worker 只消费实时通道，避免继续被普通账务 topic 的高频消息拖慢。
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if cfg.RealtimeTopic != "" {
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return cfg.RealtimeTopic
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}
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return cfg.Topic
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}
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func rocketMQConsumerConfig(cfg config.RocketMQConfig, group string, maxReconsume int32) rocketmqx.ConsumerConfig {
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return rocketmqx.ConsumerConfig{
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EndpointConfig: rocketmqx.EndpointConfig{
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NameServers: cfg.NameServers,
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NameServerDomain: cfg.NameServerDomain,
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AccessKey: cfg.AccessKey,
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SecretKey: cfg.SecretKey,
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SecurityToken: cfg.SecurityToken,
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Namespace: cfg.Namespace,
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VIPChannel: cfg.VIPChannel,
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},
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GroupName: group,
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MaxReconsumeTimes: maxReconsume,
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ConsumeRetryDelay: time.Second,
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ConsumePullBatch: 32,
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ConsumePullTimeout: 15 * time.Minute,
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}
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}
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func shutdownConsumers(consumers []*rocketmqx.Consumer) {
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for _, consumer := range consumers {
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_ = consumer.Shutdown()
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}
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}
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type userRegionChangedPayload struct {
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UserID int64 `json:"user_id"`
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OldRegionID int64 `json:"old_region_id"`
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NewRegionID int64 `json:"new_region_id"`
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}
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func consumeUserRegionChangedForBroadcast(ctx context.Context, service *broadcastservice.Service, message usermq.UserOutboxMessage) error {
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if message.EventType != "UserRegionChanged" {
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return nil
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}
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var payload userRegionChangedPayload
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if err := json.Unmarshal([]byte(message.PayloadJSON), &payload); err != nil {
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return err
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}
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if payload.UserID <= 0 || payload.OldRegionID <= 0 || payload.OldRegionID == payload.NewRegionID {
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return nil
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}
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// 区域广播群成员关系是当前读模型；用户切区后只移除旧群，下一次 UserSig 会按新 users.region_id 返回新群。
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_, _, err := service.RemoveRegionBroadcastMember(appcode.WithContext(ctx, message.AppCode), payload.UserID, payload.OldRegionID)
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return err
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}
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