lanzu_api_2021-12-26/app/Service/v3/Implementations/MqttService.php

<?php

namespace App\Service\v3\Implementations;

use App\Constants\v3\OrderType;
use App\Libs\MQTTClient;
use App\Model\v3\Order;
use App\Model\v3\Store;
use Hyperf\Utils\ApplicationContext;
use App\Service\v3\Interfaces\MqttServiceInterface;

class MqttService implements MqttServiceInterface
{

    /**
     * @inheritDoc
     */
    public function speakToStore($globalOrderId, $isMain = true)
    {

        // 获取订单
        $orders = Order::query()
            ->with('orderMain');
        if ($isMain) {
            $orders = $orders->where(['order_main_id' => $globalOrderId])->get();
        } else {
            $orders = $orders->where(['id' => $globalOrderId])->get();
        }

        if(empty($orders)) return;

        // 循环发送
        foreach ($orders as $k => &$order) {
            $template = $order->orderMain->type == OrderType::ONLINE ? "懒族生活提示您：您有新的懒族外卖订单" : "微信到账".floatval($order->money)."元";
            // 获取终端ID
            $to_client_id = Store::query()->where(['id' => $order->store_id])->value('loudspeaker_imei');
            // 发布订阅消息
            $this->publish($template, config('mqtt.topic'), $to_client_id);
        }

        return true;
    }

    /**
     * @inheritDoc
     */
    public function publish(
        $message,
        $topic,
        $toClientId = '',
        $type = '',
        $payId = '',
        $curClientId = ''
    ) {

        $client = new MQTTClient(config('mqtt.host'), config('mqtt.port'));
        $client->setAuthentication(config('mqtt.name'), config('mqtt.pass'));
        $client->setDebug(true);

        if (config('mqtt.cert')) {
            $client->setEncryption(config('mqtt.cert'));
        }

        $msgArr = [];
        if ( (empty($type)&&is_numeric($message)) || 'cash' === $type ) {
            $msgArr['cash'] = $message;
            $payId AND $msgArr['payid'] = $payId;
        } else {
            $msgArr['message'] = $message;
        }

        if (!empty($toClientId)) {
            $topic .= '/'.$toClientId;
        }

        $curClientId OR $curClientId = (string)rand(1,999999999);
        $success = $client->sendConnect($curClientId);
        if ($success) {
            $client->sendPublish($topic, json_encode($msgArr), MQTTClient::MQTT_QOS2);
            $client->sendDisconnect();
        }
        $client->close();
    }
}