feat(msg): v2 ARB-013 topic 命名统一 + 考试事件消费
ARB-013 P0 修复:PRODUCER_TOPIC_MAP 从 edu.notification.* 改为 edu.notify.notification.* kafka.consumer 新增 3 考试实时事件消费(exam.extended/force_submitted/question_reordered) 嵌套 payload 解包支持 + topic-map 扩展 新增 6 测试数据文件(docker-notify + 5 kafka 事件 json) 101 单元测试通过 + Docker 真实环境验证
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services/msg/docs/nextstep-v2.md
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# msg 模块 Next Steps v2(上下游依赖 + 状态澄清)
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> 模块:msg(消息中台,HTTP 3007 + gRPC 50056)
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> 更新日期:2026-07-14(v2:ARB-013 落地 + 3 考试实时事件 + 嵌套 payload 解包 + 状态澄清)
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> 状态:**13 gRPC RPC + 27 REST endpoints + 16 类 Kafka 消费 + 4 类 Kafka 发布,101 单元测试通过,Docker 本地真实环境验证全部通过**
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>
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> 关联:
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>
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> - [msg nextstep.md (v1)](./nextstep.md)
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> - [msg proto 契约](../../../packages/shared-proto/proto/msg.proto)
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> - [ARB-013 Kafka topic 命名](../../docs/architecture/issues/coord.md) §15
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> - [core-edu nextstep-v2.md](../../core-edu/docs/nextstep-v2.md) §2.4 / §3.2
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> - [push-gateway nextstep-v2.md](../../push-gateway/docs/nextstep-v2.md) §5.2
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> - [teacher-bff nextstep-v2.md](../../teacher-bff/docs/nextstep-v2.md) §2.5
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> - [parent-bff nextstep-v2.md](../../parent-bff/docs/nextstep-v2.md) §4.4
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---
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## 1. v2 本轮完成的工作
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### 1.1 ARB-013 Kafka topic 命名统一(P0 blocker 修复)
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**原因**:push-gateway nextstep-v2.md §5.2 标注 P0 blocker —— msg Outbox 发布到旧 topic `edu.notification.requested`,push-gateway 已对齐到 `edu.notify.notification.sent`,导致 Kafka 链路断裂。
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**改动**:
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- `src/shared/kafka/topic-map.ts` — `PRODUCER_TOPIC_MAP` 从 `edu.notification.*` 改为 `edu.notify.notification.*`(4 topic + FALLBACK_TOPIC)
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- `src/shared/outbox/outbox.publisher.ts` — 注释更新
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- `src/shared/outbox/outbox.schema.ts` — 注释更新
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**验证结果**(Docker 真实 Kafka):
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```
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{"eventId":"r4jto...","eventType":"notification.sent","topic":"edu.notify.notification.sent","msg":"Outbox message published"}
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```
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Kafka topic 列表确认 `edu.notify.notification.sent` + `edu.notify.notification.read` 已创建。
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### 1.2 新增 homework.assigned 消费(core-edu 事件补全)
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**原因**:core-edu 发布 `edu.teaching.homework.assigned` 事件,但 msg CONSUMER_TOPICS 未包含此 topic。
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**改动**:
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- `src/shared/kafka/topic-map.ts` — CONSUMER_TOPICS 添加 `edu.teaching.homework.assigned`
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- `src/shared/kafka/kafka.consumer.ts` — routeEvent 添加 case + `handleHomeworkAssigned()` 方法(向所有 studentIds 发送新作业通知)
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### 1.3 新增 3 个考试实时事件消费(core-edu P3.14)
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**原因**:core-edu nextstep-v2.md §3.2 要求 msg 消费 3 个考试实时事件 topic,生成通知后转发到 `edu.notify.notification.*`,供 push-gateway 推送到 WebSocket。
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**事件流**:
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```
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core-edu → edu.teaching.exam.extended → msg 消费 → edu.notify.notification.sent → push-gateway → WebSocket → student-portal
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```
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**改动**:
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- `src/shared/kafka/topic-map.ts` — CONSUMER_TOPICS 添加 3 个 topic(16 类事件总计)
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- `src/shared/kafka/kafka.consumer.ts` — routeEvent 添加 3 个 case + 3 个 handler + `broadcastExamRealtimeEvent()` 辅助方法
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**新增 topic**:
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| Topic | 触发场景 | msg 处理 |
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| -------------------------------------- | ---------------- | ---------------------------- |
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| `edu.teaching.exam.extended` | 教师延长考试时间 | 向学生发送"考试时间延长通知" |
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| `edu.teaching.exam.force_submitted` | 教师强制提交考试 | 向学生发送"考试强制提交通知" |
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| `edu.teaching.exam.question_reordered` | 教师调整题目顺序 | 向学生发送"题目顺序调整通知" |
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**handler 逻辑**:
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- 读取 `payload.studentIds`,为每个学生创建 in_app 通知(type=exam)
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- ChannelDispatcher 自动调用 push-gateway HTTP `/internal/push`(实时推送)
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- Outbox 自动发布 `edu.notify.notification.sent`(异步 Kafka 推送)
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- 若 payload 无 studentIds,记录 warn 并跳过(等待 core-edu 补全 payload)
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### 1.4 嵌套 payload 解包(core-edu Outbox 格式兼容)
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**原因**:core-edu nextstep-v2.md §2.4 明确事件 payload 是嵌套结构 `{ event_id, event_type, payload: { examId, ... } }`,但 msg 原有 handler 直接从根取字段(假设扁平结构)。
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**改动**:
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- `src/shared/kafka/kafka.consumer.ts` — `routeEvent()` 内部统一解包:若 `payload.payload` 存在且为对象,则取 `payload.payload` 作为 businessPayload 传给 handler;否则直接用 payload(兼容扁平格式)
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- 所有 handler 接收 businessPayload(已解包的业务字段),不再处理外层包装
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- 考试实时事件 handler 额外接收 rawPayload(用于取 `event_id` 作为 groupId)
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**兼容性**:同时支持 core-edu Outbox 嵌套格式和测试用扁平格式。
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### 1.5 groupId 长度安全(防御性 truncate)
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**原因**:Kafka 消息无 eventId header 时,`extractEventId()` 降级生成 `topic:partition:offset`(如 `edu.teaching.homework.assigned:0:0` = 35 字符),超过 `group_id` 字段 varchar(32) 限制,导致 `ER_DATA_TOO_LONG`。
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**改动**:
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- `handleExamPublished` / `handleHomeworkAssigned` — groupId 优先用 `payload.eventId`(业务事件 ID,cuid2 24 字符);降级路径的 Kafka eventId 若超过 32 字符则 truncate
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- `broadcastExamRealtimeEvent()` — 同样从 `rawPayload.event_id` 取业务 eventId 作为 groupId,truncate 防御
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### 1.6 sendBatch eventId 幂等过滤(v1 已完成,v2 验证)
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**v1 改动**:
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- `src/notifications/notifications.repository.ts` — 新增 `findExistingEventIds(eventIds)` 批量查询
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- `src/notifications/notifications.service.ts` — sendBatch 批量 INSERT 前先过滤已存在的 eventId
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**v2 Docker 验证**:重复 eventId 跳过,DB COUNT=1(幂等生效)。
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### 1.7 pino ESM 导入修复
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**原因**:Docker 构建报 `TS2349: This expression is not callable`,pino 默认导出在 ESM 模式下不可调用。
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**改动**:`src/shared/observability/logger.ts` — `import pino from 'pino'` → `import { pino } from 'pino'`
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### 1.8 Dockerfile pnpm prune 修复
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**原因**:`pnpm prune --prod` 触发 husky prepare 脚本(`sh: husky: not found`)并要求 TTY 确认。
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**改动**:`services/msg/Dockerfile` — 替换为 `pnpm install --prod --ignore-scripts` + `ENV CI=true HUSKY=0`
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---
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## 2. msg 当前能力清单(v2 更新)
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### 2.1 gRPC 13 RPC(端口 50056)
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| Service | RPC | 说明 |
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| ----------------------------- | ------------------------------------------------------------------------------------- | ----------------- |
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| NotificationService | SendNotification | 单条发送 |
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| NotificationService | ListNotifications | 列表(分页+过滤) |
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| NotificationService | MarkAsRead | 标记已读 |
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| NotificationService | SearchNotifications | ES 全文检索 |
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| NotificationService | RecallNotification | 撤回广播 |
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| NotificationService | BatchSendNotification | 批量发送 |
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| NotificationService | BatchMarkAsRead | 批量已读 |
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| NotificationService | GetUnreadCount | 未读计数 |
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| NotificationService | DeleteNotification | 删除通知 |
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| NotificationPreferenceService | GetPreferences | 查询偏好 |
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| NotificationPreferenceService | UpdatePreferences | 更新偏好 |
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| NotificationTemplateService | CreateTemplate/GetTemplate/ListTemplates/UpdateTemplate/DeleteTemplate/RenderTemplate | 模板 CRUD + 渲染 |
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### 2.2 REST endpoints(端口 3007,27 个)
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- `/notifications/*`(10 endpoints):send/batch/user/:userId/unread-count/:id/read/batch/read/read-all/search/recall/:id
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- `/preferences/user/:userId`(2 endpoints):GET/PUT
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- `/templates/*`(6 endpoints):CRUD + render
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- `/announcements/*`(9 endpoints):CRUD + publish/archive/pin/read
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- `/healthz`、`/readyz`、`/metrics`
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### 2.3 Kafka 消费(16 类事件)
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| 上游 | Topic | msg 处理 |
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| -------- | -------------------------------------- | ------------------------------------ |
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| iam | `edu.identity.user.created` | 发送欢迎通知 |
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| iam | `edu.identity.user.updated` | 仅幂等标记 |
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| iam | `edu.identity.user.deleted` | 仅幂等标记 |
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| iam | `edu.identity.user.role_changed` | 发送角色变更通知 |
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| iam | `edu.identity.role.created` | 仅幂等标记 |
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| iam | `edu.identity.role.updated` | 向受影响用户发送权限变更通知 |
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| core-edu | `edu.teaching.exam.published` | 向学生发送考试通知 |
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| core-edu | `edu.teaching.homework.assigned` | 向学生发送作业通知 |
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| core-edu | `edu.teaching.assignment.submitted` | 向教师发送提交通知 |
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| core-edu | `edu.teaching.assignment.graded` | 向学生发送批改通知 |
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| core-edu | `edu.teaching.grade.recorded` | 向学生发送成绩通知 |
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| core-edu | `edu.teaching.attendance.recorded` | 向家长发送出勤通知 |
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| core-edu | `edu.teaching.exam.extended` | 向学生发送考试延长通知(P3.14 新增) |
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| core-edu | `edu.teaching.exam.force_submitted` | 向学生发送强制提交通知(P3.14 新增) |
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| core-edu | `edu.teaching.exam.question_reordered` | 向学生发送题目调整通知(P3.14 新增) |
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| data-ana | `edu.insight.mastery.updated` | 向学生发送学情预警通知 |
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### 2.4 Kafka 发布(4 类事件,ARB-013 命名)
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- `edu.notify.notification.sent`
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- `edu.notify.notification.read`
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- `edu.notify.notification.recalled`
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- `edu.notify.notification.failed`
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- 兜底:`edu.notify.notification.events`
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### 2.5 Docker 验证结果(v2 本轮)
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| 测试项 | 结果 |
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| --------------------------------------------------- | ------------------------------------------ |
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| 容器健康检查 /healthz | ✅ `{"status":"ok"}` HTTP 200 |
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| KafkaConsumer 订阅 16 topic | ✅ 全部加入 consumer group |
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| Outbox 发布 topic = `edu.notify.notification.sent` | ✅ ARB-013 生效 |
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| homework.assigned 消费(扁平 payload) | ✅ 2 条通知入库 |
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| homework.assigned 消费(降级路径 truncate) | ✅ group_id 截断到 32 字符 |
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| exam.extended 消费(嵌套 payload) | ✅ 2 条通知入库,group_id=evt-exam-ext-001 |
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| exam.force_submitted 消费(嵌套 payload) | ✅ 1 条通知入库 |
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| exam.question_reordered 消费(嵌套 payload) | ✅ 2 条通知入库 |
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| Outbox 自动转发 5 条 `edu.notify.notification.sent` | ✅ 全部发布成功 |
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| 101 单元测试 | ✅ 全部通过 |
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| typecheck + lint | ✅ 零错误 |
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---
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## 3. 上游依赖状态澄清(⚠️ 纠正错误状态)
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### 3.1 ⚠️ teacher-bff nextstep-v2.md §2.5 状态错误
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teacher-bff nextstep-v2.md §2.5 标注 3 项 msg 依赖为"⏳ 待 msg 实现",**实际全部已实现**:
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| teacher-bff 标注 | 实际状态 | 说明 |
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| ----------------------------------------------- | ------------------------------- | --------------------------------------------------------------- |
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| gRPC `ListNotifications(userId)` ⏳ 待 msg 实现 | ✅ **已实现** | NotificationService.ListNotifications |
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| gRPC `MarkNotificationRead(id)` ⏳ 待 msg 实现 | ✅ **已实现** | NotificationService.MarkAsRead |
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| gRPC `ListAnnouncements(filter)` ⏳ 待 msg 实现 | ⚠️ **REST 已实现,gRPC 未实现** | msg 提供 REST GET /announcements,未提供 gRPC ListAnnouncements |
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**需 teacher-bff(ai03)更新**:
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1. ListNotifications / MarkNotificationRead 状态改为 ✅
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2. ListAnnouncements 改用 REST `GET http://msg:3007/announcements`(msg 公告为 REST only,ARB-008 限制 RPC 总数 13,不新增 AnnouncementService gRPC)
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3. §5 联调待办 #4"msg gRPC 联调 ⏳"可标记为就绪(msg :50056 已运行)
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### 3.2 ⚠️ parent-bff nextstep-v2.md §4.4 状态错误
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parent-bff nextstep-v2.md §4.4 标注 2 项 msg 依赖为"⚠️ proto 未定义 RPC",**实际 proto 已定义**:
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| parent-bff 标注 | 实际状态 | 说明 |
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| ------------------------------------------------------ | ------------- | ----------------------------------------------- |
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| `getNotificationPreferences(parentId)` ⚠️ proto 未定义 | ✅ **已定义** | NotificationPreferenceService.GetPreferences |
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| `updateNotificationPreferences(...)` ⚠️ proto 未定义 | ✅ **已定义** | NotificationPreferenceService.UpdatePreferences |
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| `GET /healthz` ⏳ msg 服务容器未运行 | ✅ **已运行** | msg :3007/healthz + :50056 gRPC 已就绪 |
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**需 parent-bff(ai04)更新**:
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1. getNotificationPreferences / updateNotificationPreferences 状态改为 ✅
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2. RPC 命名对齐:proto 实际为 `GetPreferences`/`UpdatePreferences`(非 `getNotificationPreferences`/`updateNotificationPreferences`),parent-bff gRPC client 需用 proto 标准命名
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3. /healthz 状态改为 ✅
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4. §6.2 联调待办 #4"msg 服务容器启动 ⏳"可标记为就绪
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5. §7"给 msg:补全 NotificationPreferencesService"可标记为已完成
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### 3.3 core-edu 事件 payload 字段确认
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core-edu nextstep-v2.md §2.4 确认事件 payload 为嵌套结构:
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```json
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{
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"event_id": "UUID",
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"aggregate_id": "examId",
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"event_type": "exam.extended",
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"occurred_at": 1234567890,
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"payload": {
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"examId": "...",
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"classId": "...",
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"subjectId": "...",
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"extensionSeconds": 300,
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"newDuration": 7200
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},
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"metadata": { "schema_version": "v1", "trace_id": "...", "user_id": "..." }
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}
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```
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**msg v2 已兼容**:`routeEvent()` 自动解包 `payload.payload` 到 businessPayload。
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**⚠️ 待 core-edu 确认**:3 个考试实时事件的 `payload` 是否包含 `studentIds` 字段?
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- msg handler 依赖 `payload.studentIds` 确定通知接收人
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- 若 payload 无 studentIds,msg 记录 warn 并跳过(不创建通知)
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- core-edu §2.4 示例仅展示 exam.extended 的 examId/classId/subjectId/extensionSeconds/newDuration,**未列出 studentIds**
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- 需 core-edu 确认:考试实时事件 payload 是否应包含 `studentIds: string[]`
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---
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## 4. 下游依赖状态
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### 4.1 push-gateway(ai09)— ✅ 全部对齐
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| 协作项 | 状态 | 说明 |
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| -------------------------------------------- | --------- | ---------------------------------------------------- |
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| Kafka topic `edu.notify.notification.sent` | ✅ 已对齐 | msg Outbox 发布到此 topic,push-gateway 消费此 topic |
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| HTTP `POST /internal/push` | ✅ 已对齐 | msg ChannelDispatcher 调用 push-gateway 实时推送 |
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| 鉴权头 `X-Internal-Key: PUSH_INTERNAL_TOKEN` | ✅ 已对齐 | msg push-gateway.client.ts 已使用 |
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| 请求体 `{ userId, event, data }` camelCase | ✅ 已对齐 | msg 已使用 camelCase |
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**push-gateway nextstep-v2.md §5.2 标注的 P0 blocker 已解除**。
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### 4.2 api-gateway(ai01)— ⚠️ 缺 announcements 路由
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| 路由 | 状态 | 说明 |
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| ------------------------------------ | ------------- | ---------------------------------------------------------------- |
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| `/api/v1/notifications/*` → msg:3007 | ✅ 已配置 | |
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| `/api/v1/messages/*` → msg:3007 | ✅ 已配置 | |
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| `/api/v1/announcements/*` → msg:3007 | ⚠️ **未配置** | msg 公告 REST API 在 `/announcements/*`,需 api-gateway 新增路由 |
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**需 api-gateway(ai01)新增**:`/api/v1/announcements/*` → `msg:3007` 路由代理。
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### 4.3 teacher-bff(ai03)— ⚠️ 需接入公告 REST
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| 依赖 | 状态 | 说明 |
|
||||
| ----------------------------------- | --------------- | ---------------------------------------------- |
|
||||
| gRPC ListNotifications | ✅ proto 已定义 | teacher-bff 标注"⏳"有误,实际已实现 |
|
||||
| gRPC MarkAsRead | ✅ proto 已定义 | teacher-bff 标注"⏳"有误,实际已实现 |
|
||||
| REST GET /announcements | ✅ msg 已实现 | teacher-bff 期望 gRPC,但 msg 公告为 REST only |
|
||||
| REST POST /announcements | ✅ msg 已实现 | admin-portal 公告管理需要 |
|
||||
| REST PUT /announcements/:id/publish | ✅ msg 已实现 | admin-portal 公告发布 |
|
||||
| REST PUT /announcements/:id/archive | ✅ msg 已实现 | admin-portal 公告归档 |
|
||||
| REST PUT /announcements/:id/pin | ✅ msg 已实现 | admin-portal 公告置顶 |
|
||||
|
||||
**需 teacher-bff(ai03)**:
|
||||
|
||||
1. 状态更正:ListNotifications / MarkAsRead 已实现
|
||||
2. 公告改用 REST 聚合(不期望 gRPC ListAnnouncements)
|
||||
3. admin-portal 的 4 个公告 mutation(createAnnouncement/publishAnnouncement/archiveAnnouncement/toggleAnnouncementPin)通过 teacher-bff HTTP 调用 msg REST
|
||||
|
||||
### 4.4 student-bff(ai04)— ✅ 全部就绪
|
||||
|
||||
student-bff nextstep-v2.md 确认 msg "✅ 13 RPC + REST 就绪"。
|
||||
|
||||
### 4.5 parent-bff(ai05)— ⚠️ 需状态更正 + 命名对齐
|
||||
|
||||
| 依赖 | 状态 | 说明 |
|
||||
| ---------------------------------- | --------------- | ------------------------------------ |
|
||||
| gRPC listNotifications | ✅ proto 已定义 | parent-bff 标注 ✅ 正确 |
|
||||
| gRPC markAsRead | ✅ proto 已定义 | parent-bff 标注 ✅ 正确 |
|
||||
| gRPC getNotificationPreferences | ✅ proto 已定义 | parent-bff 标注"⚠️ proto 未定义"有误 |
|
||||
| gRPC updateNotificationPreferences | ✅ proto 已定义 | parent-bff 标注"⚠️ proto 未定义"有误 |
|
||||
| /healthz | ✅ 已运行 | parent-bff 标注"⏳ 未运行"有误 |
|
||||
|
||||
**需 parent-bff(ai05)**:
|
||||
|
||||
1. 状态更正:NotificationPreferenceService 已定义
|
||||
2. RPC 命名对齐:proto 为 `GetPreferences`/`UpdatePreferences`,非 `getNotificationPreferences`/`updateNotificationPreferences`
|
||||
3. /healthz 状态更正为 ✅
|
||||
|
||||
### 4.6 前端 portal(ai13-ai16)— ⚠️ 命名不一致
|
||||
|
||||
parent-portal nextstep-v2.md §1 标注命名不一致:
|
||||
|
||||
| 前端 operation | 后端命名 | 说明 |
|
||||
| --------------------------- | ------------------------- | ---------------- |
|
||||
| `myNotifications` | `notifications` | 前端加 `my` 前缀 |
|
||||
| `myNotificationPreferences` | `notificationPreferences` | 前端加 `my` 前缀 |
|
||||
| `markAsRead` | `markNotificationRead` | 命名不一致 |
|
||||
|
||||
**处理方案**:命名不一致由各 BFF 在 resolver 层映射,msg proto/REST 命名保持不变。需各 BFF 确认 resolver 已做字段映射。
|
||||
|
||||
---
|
||||
|
||||
## 5. msg 需要上下游实现的工作
|
||||
|
||||
### 5.1 需要上游(同层级)实现
|
||||
|
||||
| 上游模块 | 需求 | 状态 | 说明 |
|
||||
| -------- | ----------------------------------------------- | ------------------- | ---------------------------------------------------------------------------------------------------------------------------- |
|
||||
| core-edu | 确认 3 个考试实时事件 payload 包含 `studentIds` | ⏳ 待确认 | msg handler 依赖 studentIds 确定通知接收人;若无则跳过 |
|
||||
| core-edu | 确认 topic 命名对齐 | ⚠️ 待确认 | msg 订阅 `edu.teaching.assignment.submitted/graded`,core-edu §4.2 列出 `homework.submitted/graded`,需确认 topic 名是否一致 |
|
||||
| iam | Kafka 事件 payload 字段对齐 | ✅ 已确认 | msg 按 camelCase + snake_case 双兼容消费 |
|
||||
| data-ana | `edu.insight.mastery.updated` 事件发布 | ⏳ 待 data-ana 就绪 | msg 已订阅,等待 data-ana 发布事件 |
|
||||
|
||||
### 5.2 需要下游实现的工作
|
||||
|
||||
| 下游模块 | 需求 | 状态 | 说明 |
|
||||
| ------------ | ---------------------------------------------- | ---------------- | ------------------------------------------------------------------------- |
|
||||
| api-gateway | 新增 `/api/v1/announcements/*` 路由 → msg:3007 | ⏳ 待 ai01 实现 | 公告 REST API 需通过 gateway 暴露 |
|
||||
| teacher-bff | 状态更正:ListNotifications/MarkAsRead 已实现 | ⏳ 待 ai03 更新 | nextstep-v2.md §2.5 标注"⏳"有误 |
|
||||
| teacher-bff | 公告改用 REST 聚合(非 gRPC) | ⏳ 待 ai03 实现 | msg 公告为 REST only,teacher-bff 通过 HTTP 调用 msg:3007/announcements/* |
|
||||
| parent-bff | 状态更正:NotificationPreferenceService 已定义 | ⏳ 待 ai05 更新 | nextstep-v2.md §4.4 标注"⚠️ proto 未定义"有误 |
|
||||
| parent-bff | RPC 命名对齐:GetPreferences/UpdatePreferences | ⏳ 待 ai05 更新 | proto 标准命名,非 getNotificationPreferences |
|
||||
| push-gateway | 消费 `edu.notify.notification.sent` | ✅ 已对齐 | push-gateway v2 已完成 |
|
||||
| 各 BFF | GraphQL 字段命名映射 | ⏳ 待各 BFF 确认 | myNotifications vs notifications 等,由 BFF resolver 层处理 |
|
||||
|
||||
---
|
||||
|
||||
## 6. 待协调事项
|
||||
|
||||
| # | 事项 | 协调对象 | 说明 |
|
||||
| --- | ------------------------------------- | --------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|
||||
| 1 | core-edu 考试实时事件 payload 确认 | ai07 | 确认 `edu.teaching.exam.extended/force_submitted/question_reordered` 的 payload 是否包含 `studentIds: string[]`。msg handler 依赖此字段 |
|
||||
| 2 | core-edu topic 命名对齐 | ai07 | msg 订阅 `edu.teaching.assignment.submitted/graded`,core-edu §4.2 列出 `homework.submitted/graded`。需确认实际 topic 名 |
|
||||
| 3 | api-gateway 新增 announcements 路由 | ai01 | `/api/v1/announcements/*` → msg:3007 |
|
||||
| 4 | teacher-bff 状态更正 + 公告 REST 接入 | ai03 | ListNotifications/MarkAsRead 已实现;公告改用 REST |
|
||||
| 5 | parent-bff 状态更正 + RPC 命名对齐 | ai05 | NotificationPreferenceService 已定义;命名用 GetPreferences/UpdatePreferences |
|
||||
| 6 | 公告 gRPC RPC 决策 | coord | 下游期望 ListAnnouncements gRPC,但 ARB-008 限制 RPC 总数 13。msg 保持 REST only,需 coord 仲裁 |
|
||||
| 7 | 考试实时事件责任方澄清 | ai07/ai09 | student-portal 期望 ExamExtended/ExamForceSubmitted/ExamQuestionReordered 事件。core-edu 已发布 3 topic,msg 已消费并转发到 `edu.notify.notification.sent`,push-gateway 推送到 WebSocket。链路已通 |
|
||||
|
||||
---
|
||||
|
||||
## 7. Docker 部署配置
|
||||
|
||||
### 7.1 启动命令
|
||||
|
||||
```bash
|
||||
docker run -d --name edu-msg --network edu-full_default \
|
||||
-p 3007:3007 -p 50056:50056 \
|
||||
-e PORT=3007 -e GRPC_PORT=50056 \
|
||||
-e DATABASE_URL=mysql://edu:changeme@edu-mysql:3306/next_edu_cloud \
|
||||
-e REDIS_URL=redis://edu-redis:6379 \
|
||||
-e KAFKA_BROKERS=edu-kafka:29092 \
|
||||
-e ES_URL=http://edu-es:9200 \
|
||||
-e PUSH_GATEWAY_URL=http://push-gateway:8081 \
|
||||
-e DEV_MODE=false -e NODE_ENV=production -e LOG_LEVEL=info \
|
||||
edu-msg:test
|
||||
```
|
||||
|
||||
### 7.2 就绪信号
|
||||
|
||||
| 信号 | 状态 | 说明 |
|
||||
| ------------------------ | ---- | ---------------------------------- |
|
||||
| HTTP :3007 /healthz | ✅ | `{"status":"ok","service":"msg"}` |
|
||||
| HTTP :3007 /readyz | ✅ | 5/6 OK(pushGateway 软失败,预期) |
|
||||
| gRPC :50056 13 RPC | ✅ | 3 Service 全部注册 |
|
||||
| Kafka 消费 16 topic | ✅ | consumer group 加入成功 |
|
||||
| Kafka 发布 4 topic | ✅ | Outbox 轮询 5s,ARB-013 命名 |
|
||||
| Docker 镜像 edu-msg:test | ✅ | 多阶段构建,pnpm workspace 模式 |
|
||||
|
||||
---
|
||||
|
||||
## 8. v2 工作完成总结
|
||||
|
||||
### 8.1 已完成的全部 v2 工作
|
||||
|
||||
1. **ARB-013 topic 命名统一**:`edu.notification.*` → `edu.notify.notification.*`(4 topic + FALLBACK)
|
||||
2. **homework.assigned 消费**:新增 topic 订阅 + handler
|
||||
3. **3 个考试实时事件消费**:exam.extended/force_submitted/question_reordered,转发到 push-gateway
|
||||
4. **嵌套 payload 解包**:兼容 core-edu Outbox `{ event_id, payload: {...} }` 格式
|
||||
5. **groupId 长度安全**:优先用业务 eventId,降级路径 truncate 到 32 字符
|
||||
6. **sendBatch eventId 幂等**:批量查询过滤已存在 eventId(v1 完成,v2 Docker 验证)
|
||||
7. **pino ESM 导入修复**:`import { pino } from 'pino'`
|
||||
8. **Dockerfile pnpm prune 修复**:`pnpm install --prod --ignore-scripts`
|
||||
9. **Docker 本地真实环境验证**:16 topic 订阅 + 5 条考试实时事件通知入库 + Outbox 转发
|
||||
10. **101 单元测试通过**:typecheck + lint 零错误
|
||||
|
||||
### 8.2 msg v2 对外能力
|
||||
|
||||
- **gRPC**:13 RPC(3 Service)
|
||||
- **REST**:27 endpoints(notifications 10 + preferences 2 + templates 6 + announcements 9)
|
||||
- **Kafka 消费**:16 类事件(iam 6 + core-edu 9 + data-ana 1)
|
||||
- **Kafka 发布**:4 类事件(ARB-013 命名)
|
||||
- **Docker**:edu-msg:test 镜像就绪,/healthz + /readyz + /metrics 全部可用
|
||||
|
||||
---
|
||||
|
||||
**msg v2 完成。13 gRPC RPC + 27 REST endpoints + 16 类 Kafka 消费 + 4 类 Kafka 发布全部就绪,101 单元测试通过,Docker 本地真实环境验证全部通过(无 mock 数据)。等待 core-edu 确认考试实时事件 payload 字段 + api-gateway 新增 announcements 路由 + teacher-bff/parent-bff 状态更正后即可端到端联调。**
|
||||
Reference in New Issue
Block a user