rwadurian/backend/services/reporting-service/src/main.ts

80 lines
2.3 KiB
TypeScript

import { NestFactory } from '@nestjs/core';
import { ValidationPipe, Logger } from '@nestjs/common';
import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
import { MicroserviceOptions, Transport } from '@nestjs/microservices';
import { AppModule } from './app.module';
async function bootstrap() {
const logger = new Logger('Bootstrap');
const app = await NestFactory.create(AppModule);
// 连接 Kafka 微服务消费者
const kafkaBrokers = (process.env.KAFKA_BROKERS || 'localhost:9092').split(',');
app.connectMicroservice<MicroserviceOptions>({
transport: Transport.KAFKA,
options: {
client: {
clientId: process.env.KAFKA_CLIENT_ID || 'reporting-service',
brokers: kafkaBrokers,
},
consumer: {
groupId: process.env.KAFKA_GROUP_ID || 'reporting-service-group',
},
subscribe: {
fromBeginning: false,
},
},
});
logger.log(`📡 Kafka consumer connecting to: ${kafkaBrokers.join(', ')}`);
// Global prefix
app.setGlobalPrefix('api/v1');
// CORS
app.enableCors({
origin: true,
credentials: true,
});
// Validation pipe
app.useGlobalPipes(
new ValidationPipe({
whitelist: true,
forbidNonWhitelisted: true,
transform: true,
transformOptions: {
enableImplicitConversion: true,
},
}),
);
// Swagger setup
const config = new DocumentBuilder()
.setTitle('Reporting & Analytics Service')
.setDescription('RWA Durian Platform - Reporting & Analytics API')
.setVersion('1.0')
.addBearerAuth()
.addTag('Health', '健康检查')
.addTag('Reports', '报表管理')
.addTag('Export', '报表导出')
.build();
const document = SwaggerModule.createDocument(app, config);
SwaggerModule.setup('api/docs', app, document);
const port = process.env.PORT || 3008;
// 启动所有微服务(包括 Kafka 消费者)
await app.startAllMicroservices();
logger.log('📡 Kafka microservice started - listening for events');
await app.listen(port);
logger.log(`🚀 Reporting Service is running on: http://localhost:${port}`);
logger.log(`📚 Swagger API docs: http://localhost:${port}/api/docs`);
}
bootstrap();