j_rfid_project/app/Service/InOutOptionService.php

<?php

namespace App\Service;

use App\Jobs\DoorDeviceJob;
use Illuminate\Support\Facades\Redis;

class InOutOptionService extends Service
{
    const OrderKeyQueueIn = 'InOrderNumber';
    const OrderKeyQueueOut = 'OutOrderNumber';
    const OrderKeyQueueInOut = 'InOutOrderNumber';
    const Key = 'FHCK';

    //通道门传来的数据  正常出入库 直接生成单据 （放入队列生成）
    //发货出库数据 出库以后存到缓存 前端自取  发货出库会有可能这次不发了 所以也有入回来
    public function setOrderNumber($data){
        if(! empty($data['data']['tagList'])){
            $in = $out = [];
            $device_id = $data['data']['id'] ?? 0; //设备id
            $site = $data['data']['devMark'] ?? ""; //站点
            foreach ($data['data']['tagList'] as $value){
                if($value['direction'] == '1'){
                    //（判断到有发货出库的入库标识 存入缓存）
                    if(Redis::exists($device_id . self::Key)){
                        Redis::lpush($device_id . self::Key . self::OrderKeyQueueInOut, json_encode($value));
                    }else{
                        //入库 直接生成入库单
                        if(! in_array($value['epc'],$in)) $in[] = $value['epc'];
                    }
                }elseif ($value['direction'] == '2'){
                    //（判断到有发货出库的出库标识 存入缓存）
                    if(Redis::exists($device_id . self::Key)){
                        Redis::lpush($device_id . self::Key . self::OrderKeyQueueInOut, json_encode($value));
                    }else{
                        //出库 直接生成出库单
                        if(! in_array($value['epc'],$out)) $out[] = $value['epc'];
                    }
                }
            }
            if(! empty($in)) dispatch(new DoorDeviceJob($in,1,$site,$device_id))->onQueue('door_device');
            if(! empty($out)) dispatch(new DoorDeviceJob($out,2,$site,$device_id))->onQueue('door_device');
        }
    }

    //获取单号 包括成功的出入库数据（生成单据成功 返回成功的包装单号）  和   发货出库（包装单号）
    public function getOrderNumber($data,$site){
        //获取某个站点的数据
        $tmp = [];
        $result = [];

        //发货出库
        $key = $data['device_id'] . self::Key . self::OrderKeyQueueInOut;
        if(Redis::exists($key)) {
            //发货
            while ($item = Redis::lpop($key)) {
                $order = json_decode($item, true);
                $order_it = $order['epc'] . $order['direction'];
                if(! in_array($order_it, $tmp)){
                    $str = @hex2bin($order['epc']);
                    $str = ltrim($str, "\x00");
                    if(! empty($str) && substr($str, 0, 2) === "BZ"){
                        $order['epc'] = $str;
                        $order['site'] = $site;
                        $result[] = $order;
                    }
                }
            }

            return [true, $result];
        }

        //入库
        $key = $data['device_id'] . self::OrderKeyQueueIn;
        $res = Redis::get($key);
        if(! empty($res)){
            $return  = json_decode($res,true);
            foreach ($return as $value){
                $str = str_replace(chr(26), '', $value); //过滤CRTL-Z字符
                $result[] = [
                    'epc' => $str,
                    'direction' => '1',
                ];
            }
            Redis::del($key);
            return [true, $result];
        }

        //发货
        $key = $data['device_id'] . self::OrderKeyQueueOut;
        $res = Redis::get($key);
        if(! empty($res)){
            $return  = json_decode($res,true);
            foreach ($return as $value){
                $result[] = [
                    'epc' => $value,
                    'direction' => '2',
                ];
            }
            Redis::del($key);
            return [true, $result];
        }

        return [true, $result];
    }

    //设置通道门是 正常出入库 还是  发货出库
    public function setFhMessage($data,$site){
        $key = $data['device_id'] . self::Key;
        if(empty($data['fh'])){
            //通道门处在出入库屏 删除通道门在发货出库屏下的标识（如果存在）
            if(Redis::exists($key)) Redis::del($key);
        }else{
            //通道门处在发货出库屏 设置55秒过期  前端50秒请求一次 更新标识时间
            if (Redis::setnx($key, 1)) {
                Redis::expire($key, 55); //多少秒后过期
            }else{
                Redis::expire($key, 55); //多少秒后过期
            }
        }
    }
}