From 1f87a9d9e8ba1adbec8e1a142870c1d5d5d2016b Mon Sep 17 00:00:00 2001
From: Can Demiralp <ecandemiralp@gmail.com>
Date: Thu, 18 Aug 2022 17:05:26 +0200
Subject: [PATCH] [PW-7021] - Add failure counter for pay by link attempts
 (#1667)

* [PW-7021] - Add failure counter for pay by link attempts

* Update Helper/Webhook/AuthorisationWebhookHandler.php

Co-authored-by: Michael Paul <michael.paul@adyen.com>

* Update Helper/Webhook/AuthorisationWebhookHandler.php

Co-authored-by: Michael Paul <michael.paul@adyen.com>

* [PW-7021] - Code formatting

Co-authored-by: Michael Paul <michael.paul@adyen.com>
---
 .../Webhook/AuthorisationWebhookHandler.php   | 52 ++++++++++++++++++-
 Model/Ui/AdyenPayByLinkConfigProvider.php     |  1 +
 2 files changed, 51 insertions(+), 2 deletions(-)

diff --git a/Helper/Webhook/AuthorisationWebhookHandler.php b/Helper/Webhook/AuthorisationWebhookHandler.php
index dc2ddb6a7..fa1935c9c 100644
--- a/Helper/Webhook/AuthorisationWebhookHandler.php
+++ b/Helper/Webhook/AuthorisationWebhookHandler.php
@@ -22,6 +22,7 @@
 use Adyen\Payment\Helper\PaymentMethods;
 use Adyen\Payment\Logger\AdyenLogger;
 use Adyen\Payment\Model\Notification;
+use Adyen\Payment\Model\Ui\AdyenPayByLinkConfigProvider;
 use Adyen\Webhook\PaymentStates;
 use Magento\Framework\Exception\LocalizedException;
 use Magento\Framework\Serialize\SerializerInterface;
@@ -91,7 +92,7 @@ public function handleWebhook(Order $order, Notification $notification, string $
         if ($transitionState === PaymentStates::STATE_PAID) {
             $order = $this->handleSuccessfulAuthorisation($order, $notification);
         } elseif ($transitionState === PaymentStates::STATE_FAILED) {
-            $order = $this->handleFailedAuthorisation($order);
+            $order = $this->handleFailedAuthorisation($order, $notification);
         }
 
         return $order;
@@ -154,7 +155,7 @@ private function handleSuccessfulAuthorisation(Order $order, Notification $notif
     /**
      * @throws LocalizedException
      */
-    private function handleFailedAuthorisation(Order $order): Order
+    private function handleFailedAuthorisation(Order $order, Notification $notification): Order
     {
         $previousAdyenEventCode = $order->getData('adyen_notification_event_code');
 
@@ -184,6 +185,13 @@ private function handleFailedAuthorisation(Order $order): Order
             return $order;
         }
 
+        // If the payment method is PBL, use failure counter before cancelling the order
+        if ($order->getPayment()->getMethod() == AdyenPayByLinkConfigProvider::CODE) {
+            if (!$this->canCancelPayByLinkOrder($order, $notification)) {
+                return $order;
+            }
+        }
+
         // Move the order from PAYMENT_REVIEW to NEW, so that can be cancelled
         if (!$order->canCancel() && $this->configHelper->getNotificationsCanCancel($order->getStoreId())) {
             $order->setState(Order::STATE_NEW);
@@ -229,4 +237,44 @@ private function handleManualCapture(Order $order, Notification $notification, b
 
         return $order;
     }
+
+    /**
+     * @param Order $order
+     * @param Notification $notification
+     * @return bool
+     * @throws \Exception
+     */
+    private function canCancelPayByLinkOrder(Order $order, Notification $notification): bool
+    {
+        $payByLinkFailureCount = $order->getPayment()->getAdditionalInformation('payByLinkFailureCount');
+        $payByLinkFailureCount = isset($payByLinkFailureCount) ? ++$payByLinkFailureCount : 1;
+
+        $order->getPayment()->setAdditionalInformation('payByLinkFailureCount', $payByLinkFailureCount);
+
+        if ($payByLinkFailureCount >= AdyenPayByLinkConfigProvider::MAX_FAILURE_COUNT) {
+            // Order can be cancelled.
+            return true;
+        }
+
+        $notification->setDone(true);
+        $notification->setProcessing(false);
+        $notification->save();
+
+        $order->addStatusHistoryComment(__(sprintf(
+            "Order wasn't cancelled by this webhook notification. Pay by Link failure count: %s/%s",
+            $payByLinkFailureCount,
+            AdyenPayByLinkConfigProvider::MAX_FAILURE_COUNT
+        )), false);
+
+        $this->adyenLogger->addAdyenNotification(
+            __(sprintf(
+                "Order wasn't cancelled by this webhook notification. Pay by Link failure count: %s/%s",
+                $payByLinkFailureCount,
+                AdyenPayByLinkConfigProvider::MAX_FAILURE_COUNT
+            )),
+            $this->adyenLogger->getOrderContext($order)
+        );
+
+        return false;
+    }
 }
diff --git a/Model/Ui/AdyenPayByLinkConfigProvider.php b/Model/Ui/AdyenPayByLinkConfigProvider.php
index 942a5ddf0..e1198f57b 100755
--- a/Model/Ui/AdyenPayByLinkConfigProvider.php
+++ b/Model/Ui/AdyenPayByLinkConfigProvider.php
@@ -17,6 +17,7 @@
 class AdyenPayByLinkConfigProvider implements ConfigProviderInterface
 {
     const CODE = 'adyen_pay_by_link';
+    const MAX_FAILURE_COUNT = 5;
     const MIN_EXPIRY_DAYS = 1;
     const MAX_EXPIRY_DAYS = 70;
     const DAYS_TO_EXPIRE_CONFIG_PATH = 'payment/adyen_pay_by_link/days_to_expire';