exchange-2.0/app/Classes/Modules/CurrencyRates/Standards/Rules/CanCreateCurrencyRate.php

<?php

namespace App\Classes\Modules\CurrencyRates\Standards\Rules;

use App\Classes\General\Abstracts\AbstractRule;
use App\Classes\Modules\CurrencyRates\DataTransferObjects\SegmentObject;
use App\Classes\Modules\CurrencyRates\Standards\Validators\CurrencyRateValidation;

class CanCreateCurrencyRate extends AbstractRule
{

    /** @var CurrencyRateValidation */
    private $currencyRateValidation;

    /**
     * CanCreateCurrencyRate constructor.
     * @param CurrencyRateValidation $CurrencyRateValidation
     */
    public function __construct(CurrencyRateValidation $currencyRateValidation)
    {
        $this->currencyRateValidation = $currencyRateValidation;
    }

    /**
     * @return bool
     */
    protected function authorized(): bool
    {
        // TODO  Set Authorization rules
        if (!\Auth::user()->can('add currency_rate')) {
            return false;
        }

        return true;
    }

    /**
     * @param SegmentObject $object
     * @return bool
     * @throws \App\Classes\Exceptions\RequestValidationException
     */
    protected function validators($object): bool
    {
        return $this->currencyRateValidation->validate($object, 'POST');
    }

    /**
     * @param SegmentObject $object
     * @return bool
     */
    protected function criteria($object): bool
    {
        return true;
    }
}