From ed1c428130aea88baa5e43807179deb183faa887 Mon Sep 17 00:00:00 2001
From: Mario Ramundo <ramundomario@gmail.com>
Date: Tue, 8 Jun 2021 23:20:01 +0200
Subject: [PATCH] Handle cart price rule adjustments

Fix quantity to 1 & set quantity in name to avoid divisions of adjustments
---
 .../Provider/LineItemProvider.php             | 25 ++++++++++++++++---
 .../Provider/LinetItemNameProvider.php        |  2 +-
 2 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/src/CoreShop/Payum/StripeBundle/Provider/LineItemProvider.php b/src/CoreShop/Payum/StripeBundle/Provider/LineItemProvider.php
index 82905dc..fc8c105 100644
--- a/src/CoreShop/Payum/StripeBundle/Provider/LineItemProvider.php
+++ b/src/CoreShop/Payum/StripeBundle/Provider/LineItemProvider.php
@@ -16,6 +16,7 @@
 
 use CoreShop\Component\Core\Model\OrderInterface;
 use CoreShop\Component\Core\Model\OrderItemInterface;
+use CoreShop\Component\Order\Model\AdjustmentInterface;
 
 final class LineItemProvider implements LineItemProviderInterface
 {
@@ -38,16 +39,34 @@ public function getLineItem(OrderItemInterface $orderItem): ?array
         /** @var OrderInterface|null $order */
         $order = $orderItem->getOrder();
 
-        if (null === $order || $orderItem->getItemPrice() < 1) {
+        if (null === $order) {
+            return null;
+        }
+
+        $itemAmount = $this->getLineItemAmount($orderItem);
+
+        if ($itemAmount < 1) {
             return null;
         }
 
         return [
-            'amount' => $orderItem->getItemPrice(),
+            'amount' => $itemAmount,
             'currency' => $order->getCurrency()->getIsoCode(),
             'name' => $this->lineItemNameProvider->getItemName($orderItem),
-            'quantity' => $orderItem->getQuantity(),
+            'quantity' => 1,
             'images' => $this->lineItemImagesProvider->getImageUrls($orderItem),
         ];
     }
+
+    private function getLineItemAmount(OrderItemInterface $orderItem): int
+    {
+        $totalCartPriceRuleAdjustments = 0;
+        foreach ($orderItem->getAdjustments(AdjustmentInterface::CART_PRICE_RULE) as $adjustment) {
+            if ($adjustment->getNeutral()) {
+                $totalCartPriceRuleAdjustments += $adjustment->getAmount();
+            }
+        }
+
+        return $orderItem->getTotal() + $totalCartPriceRuleAdjustments;
+    }
 }
diff --git a/src/CoreShop/Payum/StripeBundle/Provider/LinetItemNameProvider.php b/src/CoreShop/Payum/StripeBundle/Provider/LinetItemNameProvider.php
index e951bf9..c95a4cf 100644
--- a/src/CoreShop/Payum/StripeBundle/Provider/LinetItemNameProvider.php
+++ b/src/CoreShop/Payum/StripeBundle/Provider/LinetItemNameProvider.php
@@ -29,6 +29,6 @@ public function getItemName(OrderItemInterface $orderItem): string
             );
         }
 
-        return $itemName;
+        return sprintf('%sx - %s', $orderItem->getQuantity(), $itemName);
     }
 }