feature: add reload on modal close and implement payment availability check in Mrcash

Author: AlbinaBaraliu

Model/Method/Mrcash.php

@@ -181,4 +181,19 @@ public function getPaymentMethodName($payment)
     {
         return 'bancontactmrcash';
     }
+
+    public function isAvailable(\Magento\Quote\Api\Data\CartInterface $quote = null)
+    {
+        $orderId = $quote ? $quote->getReservedOrderId() : null;
+
+        $objectManager = \Magento\Framework\App\ObjectManager::getInstance();
+
+        $paymentGroupTransaction = $objectManager->get(\Buckaroo\Magento2\Helper\PaymentGroupTransaction::class);
+
+        if ($paymentGroupTransaction->getAlreadyPaid($orderId) > 0) {
+            return false;
+        }
+
+        return true;
+    }
 }

view/frontend/web/js/view/payment/method-renderer/giftcards.js

@@ -291,6 +291,7 @@ define(
                                         class: 'action primary accept',
                                         click: function () {
                                             this.closeModal(true);
+                                            window.location.reload();
                                         }
                                     }]
                                 });