From c9cd73b67e9cb903d6515b995aaa33aa7756d17a Mon Sep 17 00:00:00 2001
From: Prashant Singh <prashant.singh852@webkul.com>
Date: Fri, 6 Sep 2019 13:38:05 +0530
Subject: [PATCH] Fixed edge case conditions and a bug in application of
 couponable rule

---
 .../Webkul/Discount/src/Actions/Cart/FixedAmount.php |  6 ++++--
 .../Discount/src/Actions/Cart/PercentOfProduct.php   | 12 ++++++++++--
 .../Webkul/Discount/src/Helpers/Cart/Discount.php    |  8 ++++----
 3 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/packages/Webkul/Discount/src/Actions/Cart/FixedAmount.php b/packages/Webkul/Discount/src/Actions/Cart/FixedAmount.php
index 4daeb90be..668862df4 100644
--- a/packages/Webkul/Discount/src/Actions/Cart/FixedAmount.php
+++ b/packages/Webkul/Discount/src/Actions/Cart/FixedAmount.php
@@ -56,9 +56,11 @@ class FixedAmount extends Action
                 $report['item_id'] = $item->id;
                 $report['product_id'] = $item->child ? $item->child->product_id : $item->product_id;
 
-                $discount = round($itemPrice * $discQuantity, 4);
+                $discount = round($itemPrice * $discQuantity, 4) * $discQuantity;
 
-                $discount = $discount <= $itemPrice ? $discount : $itemPrice;
+                if ($rule->action_type == 'fixed_amount') {
+                    $discount = $discount <= $itemPrice ? $discount : $itemPrice;
+                }
 
                 $report['discount'] = $discount;
 
diff --git a/packages/Webkul/Discount/src/Actions/Cart/PercentOfProduct.php b/packages/Webkul/Discount/src/Actions/Cart/PercentOfProduct.php
index 46343b847..b9f0e4574 100644
--- a/packages/Webkul/Discount/src/Actions/Cart/PercentOfProduct.php
+++ b/packages/Webkul/Discount/src/Actions/Cart/PercentOfProduct.php
@@ -63,9 +63,17 @@ class PercentOfProduct extends Action
                 $report['item_id'] = $item->id;
                 $report['product_id'] = $item->child ? $item->child->product_id : $item->product_id;
 
-                $discount = round(($itemPrice * $rule->disc_amount) / 100, 4);
+                if ($rule->disc_amount > 100) {
+                    $discount_amount = 100;
+                } else {
+                    $discount_amount = 100;
+                }
 
-                $discount = $discount <= $itemPrice ? $discount : $itemPrice;
+                $discount = round(($itemPrice * $discount_amount) / 100, 4) * $discQuantity;
+
+                if ($rule->action_type == 'percent_of_product') {
+                    $discount = $discount <= $itemPrice ? $discount : $itemPrice;
+                }
 
                 $report['discount'] = $discount;
 
diff --git a/packages/Webkul/Discount/src/Helpers/Cart/Discount.php b/packages/Webkul/Discount/src/Helpers/Cart/Discount.php
index d2b7b3cec..5488de48e 100644
--- a/packages/Webkul/Discount/src/Helpers/Cart/Discount.php
+++ b/packages/Webkul/Discount/src/Helpers/Cart/Discount.php
@@ -58,16 +58,16 @@ abstract class Discount
      */
     public function getApplicableRules($code = null)
     {
+        $rules = collect();
+
         if ($code != null) {
-            $rules = $this->cartRule->findWhere([
+            $eligibleRules = $this->cartRule->findWhere([
                 'use_coupon' => 1,
                 'status' => 1
             ]);
 
-            foreach($rules as $rule) {
+            foreach($eligibleRules as $rule) {
                 if ($rule->coupons->code == $code) {
-                    $rules = collect();
-
                     $rules->push($rule);
 
                     break;