a6c1e5d077
后端： 1. 服务级 outbox 基础设施全量落地——新增 service route / service catalog / route registry，重构 outbox engine、repository、event bus 和 model，按 `event_type -> service -> table/topic/group` 统一写入与投递，保留 `agent` 兼容壳但不再依赖共享 outbox 2. Kafka 投递、消费与启动装配同步切换——更新 kafka config、consumer、envelope，接入服务级 topic 与 consumer group，并同步调整 mysql 初始化、start/main/router 装配，保证各服务 relay / consumer 独立装配 3. 业务事件处理器按服务归属重接新 bus——`active-scheduler` 触发链路，以及 `agent` / `memory` / `notification` / `task` 相关 outbox handler 统一切到新路由注册与服务目录，避免新流量回流共享表 4. 同步更新《微服务四步迁移与第二阶段并行开发计划》，把阶段 1 改成当前基线并补齐结构图、阶段快照、风险回退和多代理执行口径
110 lines
3.8 KiB
Go
110 lines
3.8 KiB
Go
package events
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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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"log"
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"strings"
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kafkabus "github.com/LoveLosita/smartflow/backend/infra/kafka"
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outboxinfra "github.com/LoveLosita/smartflow/backend/infra/outbox"
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"github.com/LoveLosita/smartflow/backend/notification"
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sharedevents "github.com/LoveLosita/smartflow/backend/shared/events"
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)
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// RegisterFeishuNotificationHandler 注册 `notification.feishu.requested` 消费 handler。
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//
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// 职责边界：
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// 1. 只负责事件解析、协议校验、调用 NotificationService 和推进 outbox consumed；
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// 2. 不承担 notification_records 状态机细节，状态流转全部下沉到 notification 模块；
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// 3. 不在 handler 内部创建 provider/service，避免事件消费与 retry loop 使用两套不同配置。
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func RegisterFeishuNotificationHandler(
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bus OutboxBus,
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outboxRepo *outboxinfra.Repository,
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svc *notification.NotificationService,
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) error {
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if bus == nil {
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return errors.New("event bus is nil")
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}
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if outboxRepo == nil {
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return errors.New("outbox repository is nil")
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}
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if svc == nil {
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return errors.New("notification service is nil")
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}
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eventOutboxRepo, err := scopedOutboxRepoForEvent(outboxRepo, sharedevents.NotificationFeishuRequestedEventType)
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if err != nil {
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return err
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}
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handler := func(ctx context.Context, envelope kafkabus.Envelope) error {
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// 1. 先校验 event_version，避免未来协议破坏性升级后旧 handler 误吃新消息。
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// 2. 当前阶段只接受 v1；版本不匹配属于不可恢复协议错误，直接标记 dead。
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eventVersion := strings.TrimSpace(envelope.EventVersion)
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if eventVersion != "" && eventVersion != sharedevents.NotificationFeishuRequestedEventVersion {
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_ = eventOutboxRepo.MarkDead(ctx, envelope.OutboxID, "notification.feishu.requested event_version 不匹配: "+eventVersion)
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return nil
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}
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var payload sharedevents.FeishuNotificationRequestedPayload
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if unmarshalErr := json.Unmarshal(envelope.Payload, &payload); unmarshalErr != nil {
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_ = eventOutboxRepo.MarkDead(ctx, envelope.OutboxID, "解析 notification.feishu.requested 载荷失败: "+unmarshalErr.Error())
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return nil
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}
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if validateErr := payload.Validate(); validateErr != nil {
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_ = eventOutboxRepo.MarkDead(ctx, envelope.OutboxID, "notification.feishu.requested 载荷非法: "+validateErr.Error())
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return nil
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}
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result, handleErr := svc.HandleFeishuRequested(ctx, payload)
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if handleErr != nil {
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return handleErr
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}
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if consumeErr := eventOutboxRepo.ConsumeAndMarkConsumed(ctx, envelope.OutboxID, nil); consumeErr != nil {
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return consumeErr
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}
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log.Printf(
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"notification.feishu.requested 消费完成: outbox_id=%d notification_id=%d status=%s delivered=%t reused=%t attempt_count=%d",
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envelope.OutboxID,
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result.RecordID,
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result.Status,
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result.Delivered,
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result.Reused,
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result.AttemptCount,
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)
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return nil
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}
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return bus.RegisterEventHandler(sharedevents.NotificationFeishuRequestedEventType, handler)
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}
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// PublishFeishuNotificationRequested 发布 `notification.feishu.requested` 事件。
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//
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// 职责边界：
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// 1. 只负责把 shared/events payload 投递到 outbox；
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// 2. 不等待 provider 结果，也不提前创建 notification_records；
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// 3. 供主动调度 preview 阶段后续切入通知时直接复用。
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func PublishFeishuNotificationRequested(
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ctx context.Context,
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publisher outboxinfra.EventPublisher,
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payload sharedevents.FeishuNotificationRequestedPayload,
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) error {
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if publisher == nil {
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return errors.New("event publisher is nil")
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}
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if err := payload.Validate(); err != nil {
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return err
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}
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return publisher.Publish(ctx, outboxinfra.PublishRequest{
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EventType: sharedevents.NotificationFeishuRequestedEventType,
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EventVersion: sharedevents.NotificationFeishuRequestedEventVersion,
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MessageKey: payload.MessageKey(),
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AggregateID: payload.AggregateID(),
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Payload: payload,
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})
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}
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