/**
* Fetch coupon info
*
* Controller Action
*/
public function execute()
{
$coupon_id = $this->getRequest()->getParam('id');
if (!empty($coupon_id)) {
$response = $this->coreModel->validCoupon($coupon_id);
} else {
$response = $this->getArrayErrorResponse();
}
if ($response['status'] != 200 && $response['status'] != 201) {
$response = $this->getArrayErrorResponse();
}
//save value to DiscountCoupon collect
$this->_registry->register('mercadopago_discount_amount', (double) $response['response']['coupon_amount']);
$quote = $this->_checkoutSession->getQuote();
$this->quoteRepository->save($quote->collectTotals());
$jsonData = json_encode($response);
$this->getResponse()->setHeader('Content-type', 'application/json');
$this->getResponse()->setBody($jsonData);
}
