From 1b8e3834618f56b873dbb29c88addef064f4c1c6 Mon Sep 17 00:00:00 2001
From: jitendra <jitendra@webkul.com>
Date: Tue, 12 Jul 2022 13:19:25 +0530
Subject: [PATCH] Added variable caching in product flat listener

---
 .../Product/src/Listeners/ProductFlat.php     | 24 ++++++++++++++-----
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/packages/Webkul/Product/src/Listeners/ProductFlat.php b/packages/Webkul/Product/src/Listeners/ProductFlat.php
index 2528df611..b27bbba43 100644
--- a/packages/Webkul/Product/src/Listeners/ProductFlat.php
+++ b/packages/Webkul/Product/src/Listeners/ProductFlat.php
@@ -10,6 +10,7 @@ use Webkul\Product\Repositories\ProductFlatRepository;
 use Webkul\Product\Repositories\ProductAttributeValueRepository;
 use Webkul\Product\Helpers\ProductType;
 use Webkul\Product\Models\ProductAttributeValue;
+use Webkul\Core\Repositories\ChannelRepository;
 
 class ProductFlat
 {
@@ -160,15 +161,11 @@ class ProductFlat
 
         if (isset($product['channels'])) {
             foreach ($product['channels'] as $channel) {
-                $channel = app('Webkul\Core\Repositories\ChannelRepository')->findOrFail($channel);
-
-                $channels[] = $channel['code'];
+                $channels[] = $this->getChannel($channel)->code;
             }
         } else if (isset($parentProduct['channels'])){
             foreach ($parentProduct['channels'] as $channel) {
-                $channel = app('Webkul\Core\Repositories\ChannelRepository')->findOrFail($channel);
-
-                $channels[] = $channel['code'];
+                $channels[] = $this->getChannel($channel)->code;
             }
         } else {
             $channels[] = core()->getDefaultChannelCode();
@@ -288,6 +285,21 @@ class ProductFlat
         }
     }
 
+    /**
+     * @param  string  $id
+     * @return mixed
+     */
+    public function getChannel($id)
+    {
+        static $channels = [];
+
+        if (isset($channels[$id])) {
+            return $channels[$id];
+        }
+
+        return $channels[$id] = app(ChannelRepository::class)->findOrFail($id);
+    }
+
     /**
      * @param  string  $value
      * @return mixed