CreateGoCardlessPayment.php

<?php

namespace GiveGoCardless\Actions;

use Give\Donations\Models\Donation;
use Give\Framework\PaymentGateways\Exceptions\PaymentGatewayException;
use GiveGoCardless\DataTransferObjects\GoCardlessPayment;
use GiveGoCardless\Helpers\GoCardlessResources;

/**
 * @since 2.0.0
 */
class CreateGoCardlessPayment
{
    /**
     * @since 2.0.0
     *
     * @throws PaymentGatewayException
     */
    public function __invoke(Donation $donation, string $mandateId): GoCardlessPayment
    {
        $paymentParams = [
            'amount' => $donation->amount->formatToMinorAmount(),
            'description' => gocardless_get_payment_description($donation->id),
            'currency' => $donation->amount->getCurrency()->getCode(),
            'links' => [
                'mandate' => $mandateId,
            ],
            'metadata' => [
                'order_id' => (string) $donation->id,
            ],
        ];

        $response = \Give_GoCardless_API::create_payment($paymentParams);


        if (is_wp_error($response)) {
            throw new PaymentGatewayException(sprintf(
                __('Error to create payment: %s - %s', 'give-gocardless'),
                $response->get_error_code(),
                $response->get_error_message()
            ));
        }

        if (isset($response['error'])) {
            throw new PaymentGatewayException(sprintf(
                __('Error to create payment: %s - %s', 'give-gocardless'),
                $response['error']['code'] ?? '',
                $response['error']['message'] ?? ''
            ));
        }

        if (empty($response['payments']['id'])) {
            throw new PaymentGatewayException(__('Unexpected payment response from GoCardless', 'give-gocardless'));
        }

        return GoCardlessPayment::fromArray($response['payments']);
    }
}