feat(M06-F): 接入订单设备自动联动任务

backend/src/tasks/worker.ts

@@ -6,6 +6,11 @@ import type { AsyncTask, TaskType } from './task-repository.js';
 import { TaskRepository } from './task-repository.js';
 import { closeMySqlPool, createMySqlPool } from '../db/mysql.js';
 import { loadConfig } from '../config.js';
+import { MqttService } from '../mqtt/mqtt-service.js';
+import { DeviceCommandService } from '../devices/device-command-service.js';
+import { DeviceControlService } from '../devices/device-control-service.js';
+import { IotMessageService } from '../devices/iot-message-service.js';
+import { OrderDeviceAutomationService } from '../devices/order-device-automation-service.js';
 
 type TaskHandler = (task: AsyncTask) => Promise<void>;
 
@@ -60,17 +65,30 @@ export function sleep(ms: number): Promise<void> {
 if (process.argv[1] && fileURLToPath(import.meta.url) === resolve(process.argv[1])) {
   const config = loadConfig();
   const pool = createMySqlPool(config);
+  const iotMessages = new IotMessageService(pool);
+  const mqtt = new MqttService(config.mqtt, undefined, (topic, payload) =>
+    iotMessages.handle(topic, payload)
+  );
+  const deviceControl = new DeviceControlService(
+    pool,
+    new DeviceCommandService(iotMessages, mqtt)
+  );
+  const orderDevices = new OrderDeviceAutomationService(pool, deviceControl);
   const worker = new TaskWorker({
     repository: new TaskRepository(pool),
-    handlers: new Map(),
+    handlers: new Map([
+      ['device.command', async (task) => { await orderDevices.handleTask(task); }]
+    ]),
     workerId: `${hostname()}:${process.pid}:${randomUUID()}`
   });
   const shutdown = () => worker.stop();
   process.on('SIGINT', shutdown);
   process.on('SIGTERM', shutdown);
   try {
+    mqtt.start();
     await worker.run();
   } finally {
+    await mqtt.stop();
     await closeMySqlPool(pool);
   }
 }