baoshi-was/app/MeasuringMachine.php

<?php

namespace App;

use App\Events\WeightEvent;
use Illuminate\Database\Eloquent\Model;

class MeasuringMachine extends Model
{
    protected $fillable=[
        'name','code','status',
    ];


    //TODO 上线下线
    public function changeStatus(MeasuringMachine $measuringMachine){
        $measuringMachine->status='在线';
        $measuringMachine->save();
        /*$package=Package::with('owner','paperBox','measuringMachine')->
        where('measuring_machine_id',$measuringMachine->id)->orderBy('id','DESC')->first();
        if (!$package){
            $package=new Package();
            if ($measuringMachine)$package->measuringMachine=$measuringMachine;
        }
        event(new WeightEvent($package));*/
    }
}