izyim-api/app/Warehouseitem.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Warehouseitem extends Model
{
   protected $fillable = [
        'id',
        'description',
        'nominal_ctn',
        'actual_ctn',
        'nominal_measurement',
        'actual_measurement',
        'nominal_weight',
        'actual_weight',
        'balance',
        'isDamaged',
        'status',
        'image',
        'wa_id',
        'soitem_id',
    ];

    public function warehousearr()
    {
        return $this->belongsTo('App\Warehousearr');
    }

    public function soitem()
    {
        return $this->hasOne('App\Warehousearr');
    }

}