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
20 lines
451 B
Docker
20 lines
451 B
Docker
# Build stage
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FROM node:20-alpine AS builder
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WORKDIR /app
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RUN npm install -g pnpm
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COPY package.json pnpm-lock.yaml* ./
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RUN pnpm install --frozen-lockfile
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COPY tsconfig.json nest-cli.json ./
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COPY src ./src
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RUN pnpm build
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# Runtime stage
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FROM node:20-alpine
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WORKDIR /app
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RUN npm install -g pnpm
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COPY package.json pnpm-lock.yaml* ./
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RUN pnpm install --prod --frozen-lockfile
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COPY --from=builder /app/dist ./dist
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EXPOSE 3004
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CMD ["node", "dist/main.js"]
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