/**
* Executes a request to the PaynetEasy server
* to start the payment process.
*
* If the request is successful, redirects the
* customer to the PaynetEasy payment form.
*
* If the request is made with an error,
* displays an error message.
*/
public function display()
{
$payment_aggregate = new PaymentAggregate($this->module);
$prestashop_cart = $this->context->cart;
$return_url = $this->context->link->getModuleLink('payneteasy', 'finishsale', array('id_cart' => $prestashop_cart->id), true);
try {
$paynet_response = $payment_aggregate->startSale($prestashop_cart, $return_url);
$this->savePaynetPayment($paynet_response, $prestashop_cart);
} catch (Exception $ex) {
$this->createOrderWithErrorPayment($prestashop_cart, $ex->getMessage());
return $this->displayTechnicalError($ex);
}
Tools::redirectLink($paynet_response->getRedirectUrl());
}
