<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

use App\Traits\ModelLogChanging;

class TaskTransaction extends Model
{
    use ModelLogChanging;

    protected $fillable = [
        "doc_code",     //单号
        "bar_code",     //条码
        "fm_station_id",//来源库位
        "to_station_id",//目标库位
        "material_box_id",//料箱
        "task_id",      //机器人任务
        "commodity_id", //商品
        "amount",       //数量
        "type",         //类型
        "status",       //状态
        "user_id",      //操作人
        "mark",         //标记
        "bin_number",   //格口号
        "lot_num",      //批号
        "track_num",    //跟踪号
    ];

    const STATUS = [
        0 => "待做",
        1 => "完成",
        2 => "失败",
        3 => "队列",
    ];
    const MARK = [
        0 => "无",
        1 => "缓存架半箱入库",
        2 => "料箱出至缓存架"
    ];

    public function materialBox()
    {   //料箱
        return $this->belongsTo(MaterialBox::class);
    }

    public function task()
    {   //任务
        return $this->belongsTo(StationTaskMaterialBox::class,"task_id");
    }
}