P3 阶段交付物: - services/core-edu: 教学核心服务(DDD 限界上下文:exams/grades/homework/classes) - exams: 考试 CRUD + 事务内写 exam + outbox - grades: 成绩 CRUD - homework: 作业 CRUD - classes.module: 复用 P1 classes 模块(聚合到 core-edu 服务) - Outbox 模式实现: - outbox.schema.ts: core_edu_outbox 表(id/aggregate_id/event_type/payload/status/retry_count) - outbox.repository.ts: 支持事务参数 tx,确保业务+事件原子性 - outbox.publisher.ts: Kafka idempotent producer + transactionalId,TOPIC_MAP 路由 9 种事件,MAX_RETRY=5 - config/kafka.ts: idempotent producer + transactionalId 配置 - main.ts: 启动顺序 initTracer → connectKafka → outboxPublisher.start → app.listen - packages/shared-proto/proto/core_edu.proto: ExamService/HomeworkService/GradeService 契约 - packages/shared-proto/proto/events.proto: ClassEvent/ExamEvent/HomeworkEvent/GradeEvent 领域事件契约
17 lines
378 B
TypeScript
17 lines
378 B
TypeScript
import pino from 'pino';
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import { env } from '../../config/env.js';
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export const logger = pino({
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name: 'core-edu',
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level: env.LOG_LEVEL,
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base: { service: 'core-edu' },
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...(env.NODE_ENV === 'development'
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? {
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transport: {
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target: 'pino-pretty',
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options: { colorize: true, translateTime: 'SYS:standard' },
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},
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}
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: {}),
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});
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