feat(M06-A): 建立MQTT连接与Broker基础

backend/src/server.ts

@@ -26,6 +26,7 @@ import {
   FetchThirdPartyTransport, parseThirdPartyCredentials, ThirdPartyClient
 } from './third-party/third-party-client.js';
 import { ThirdPartyService } from './third-party/third-party-service.js';
+import { MqttService } from './mqtt/mqtt-service.js';
 
 const config = loadConfig();
 const pool = createMySqlPool(config);
@@ -36,8 +37,10 @@ const paymentRepository = new PaymentRepository(pool);
 const wechatCredentials = parseWechatPayCredentials(config.payment.wechatCredentialsJson);
 const wechatPayClient = new WechatPayClient(new FetchWechatPayTransport());
 const thirdPartyCredentials = parseThirdPartyCredentials(config.thirdParty.credentialsJson);
+const mqtt = new MqttService(config.mqtt);
 const app = await buildApp({
   config,
+  mqtt,
   platformConfigRepository: new PlatformConfigRepository(pool),
   auth: {
     repository: authRepository,
@@ -133,10 +136,12 @@ const app = await buildApp({
   }
 });
 app.addHook('onClose', async () => {
+  await mqtt.stop();
   await closeMySqlPool(pool);
 });
 
 try {
+  mqtt.start();
   await app.listen({ host: config.host, port: config.port });
 } catch (error) {
   app.log.error(error);