baoshi-was/app/Procurement.php

<?php

namespace App;

use App\Traits\ModelTimeFormat;
use Illuminate\Database\Eloquent\Model;

use App\Traits\ModelLogChanging;

class Procurement extends Model
{
    use ModelLogChanging;
    use ModelTimeFormat;

    protected $fillable=[
        'code','owner_material_id', 'supplier_id', 'quantity','amount','unit_price','cost_price','status','initiator','type'
    ];
    const type=[
        0 => "采购单",
        1 => "询价单",
        2 => "打样单",
    ];

    public  function ownerMaterial(){
        return $this->hasOne('App\OwnerMaterial','id','owner_material_id');
    }

    public  function supplier(){
        return $this->hasOne('App\Supplier','id','supplier_id');
    }

    public function initiator()
    {
        return $this->belongsTo(User::class,'initiator','id');
    }

    public function scopeFilter($query, $filters)
    {
        return $filters->apply($query);
    }
}