izyim-api/app/Soitem.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Soitem extends Model
{
     protected $fillable = [
        'so_id',
        'status',
        'order_id',
        'brand_no',
        'model_no',
        'item_code',
        'quantity_of_item',
        'uom',
        'quantity_of_carton',
        'packaging_type',
        'packaging_height',
        'packaging_width',
        'packaging_depth',
        'packaging_gross',
        'packaging_nett',

    ];

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

}