Track refunds

[MAILPOET-5485]

mailpoet/lib/Config/Hooks.php

@@ -419,6 +419,13 @@ class Hooks {
       10,
       1
     );
+
+    $this->wp->addAction(
+      'woocommerce_order_refunded',
+      [$this->hooksWooCommerce, 'trackRefund'],
+      10,
+      1
+    );
   }
 
   public function setupWooCommerceSubscriberEngagement() {

mailpoet/lib/Config/HooksWooCommerce.php

@@ -115,6 +115,14 @@ class HooksWooCommerce {
     }
   }
 
+  public function trackRefund($id) {
+    try {
+      $this->woocommercePurchases->trackRefund($id);
+    } catch (\Throwable $e) {
+      $this->logError($e, 'WooCommerce Purchases Refund');
+    }
+  }
+
   public function extendForm() {
     try {
       $this->subscriberRegistration->extendForm();

mailpoet/lib/Statistics/StatisticsWooCommercePurchasesRepository.php

@@ -52,13 +52,13 @@ class StatisticsWooCommercePurchasesRepository extends Repository {
         $click,
         $order->get_id(),
         $order->get_currency(),
-        $order->get_total(),
+        (float)$order->get_remaining_refund_amount(),
         $order->get_status()
       );
       $this->persist($statistics);
     } else {
       $statistics->setOrderCurrency($order->get_currency());
-      $statistics->setOrderPriceTotal($order->get_total());
+      $statistics->setOrderPriceTotal((float)$order->get_remaining_refund_amount());
       $statistics->setStatus($order->get_status());
     }
     $statistics->setSubscriber($click->getSubscriber());

mailpoet/lib/Statistics/Track/WooCommercePurchases.php

@@ -92,6 +92,14 @@ class WooCommercePurchases {
     }
   }
 
+  public function trackRefund($id) {
+    $order = $this->woocommerceHelper->wcGetOrder($id);
+    if (!$order instanceof WC_Order) {
+      return;
+    }
+    $this->trackExistingStatistic($order);
+  }
+
   /**
    * Returns true when a valid purchase statistic for an order was found.
    *

mailpoet/tests/integration/Statistics/Track/WooCommercePurchasesTest.php

@@ -158,7 +158,7 @@ class WooCommercePurchasesTest extends \MailPoetTest {
     expect($click->getId())->equals($click->getId());
     expect($purchaseStats[0]->getOrderId())->equals($orderMock->get_id());
     expect($purchaseStats[0]->getOrderCurrency())->equals($orderMock->get_currency());
-    expect($purchaseStats[0]->getOrderPriceTotal())->equals($orderMock->get_total());
+    expect($purchaseStats[0]->getOrderPriceTotal())->equals($orderMock->get_remaining_refund_amount());
   }
 
   public function testItTracksPaymentForMultipleNewsletters() {
@@ -544,13 +544,13 @@ class WooCommercePurchasesTest extends \MailPoetTest {
       ->disableOriginalConstructor()
       ->disableOriginalClone()
       ->disableArgumentCloning()
-      ->setMethods(['get_id', 'get_date_created', 'get_billing_email', 'get_total', 'get_currency', 'get_status'])
+      ->setMethods(['get_id', 'get_date_created', 'get_billing_email', 'get_remaining_refund_amount', 'get_currency', 'get_status'])
       ->getMock();
 
     $mock->method('get_id')->willReturn($id);
     $mock->method('get_date_created')->willReturn($dateCreated ?? new DateTime());
     $mock->method('get_billing_email')->willReturn($email);
-    $mock->method('get_total')->willReturn((string)$totalPrice);
+    $mock->method('get_remaining_refund_amount')->willReturn((string)$totalPrice);
     $mock->method('get_currency')->willReturn('EUR');
     $mock->method('get_status')->willReturn($status);
     return $mock;