shipping-portal/database/seeders/CurrenciesTableSeeder.php

<?php

namespace Database\Seeders;

use App\Classes\Modules\Countries\Services\FetchesCountry;
use App\Classes\Modules\Currencies\DataTransferObjects\CurrencyObject;
use App\Classes\Modules\Currencies\Services\CreatesCurrency;
use Illuminate\Database\Seeder;

class CurrenciesTableSeeder extends Seeder
{
    /** @var FetchesCountry */
    private $fetchesCountry;

    /** @var CreatesCurrency */
    private $createsCurrency;

    /**
     * CurrenciesTableSeeder constructor.
     * @param FetchesCountry $fetchesCountry
     * @param CreatesCurrency $createsCurrency
     */
    public function __construct(FetchesCountry $fetchesCountry, CreatesCurrency $createsCurrency)
    {
        $this->fetchesCountry = $fetchesCountry;
        $this->createsCurrency = $createsCurrency;
    }


    /**
     * Run the database seeds.
     *
     * @return void
     * @throws \App\Classes\Exceptions\MalformedRequestException
     */
    public function run()
    {

        foreach (['my', 'cn'] as $code) {
            $country = country($code);
            $object = new CurrencyObject($country->getCurrency()['iso_4217_name'],
                $code === 'cn' ? 'RMB' : $country->getCurrency()['iso_4217_code'],
                $code === 'my' ? 'RM' : ( $code === 'cn' ? '¥' : '' ));

            $this->createsCurrency->execute($this->fetchesCountry->execute(['name' => $country->getName()]), $object);
        }

    }
}