izyim-api/app/Shipment.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Shipment extends Model
{
   protected $fillable = [
        'id',
        'loading_date',
        'shipment_no',
        'departure_port',
        'container_no',
        'type_of_container',
        'last_etd',
        'last_eta',
        'driver_name',
        'driver_contact_no',
        'trailer_no',
        'driver_ic_no',
        'loading_address',
        'loading_city',
        'loading_state',
        'contact_no',
        'country',
        'contact_person',
        'remark',
        'so_id',
        'com_id',
    ];

    
    public function shipmentitem()
    {
        return $this->hasMany('App\Shipmentitem');
    }

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

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

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