From 6ad3f433b7fe964c75a1ab800f9843a98457fc50 Mon Sep 17 00:00:00 2001
From: eXeCUT notebook <sexecut@gmail.com>
Date: Wed, 23 Jun 2021 07:15:54 +0300
Subject: [PATCH] #859 Added remove existed params before Ajax request

---
 shop/static/shop/js/catalog.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/shop/static/shop/js/catalog.js b/shop/static/shop/js/catalog.js
index 1284fb876..2fd608d3f 100644
--- a/shop/static/shop/js/catalog.js
+++ b/shop/static/shop/js/catalog.js
@@ -124,6 +124,8 @@ djangoShopModule.controller('CatalogListController', ['$log', '$scope', '$http',
 	this.loadProducts = function(config) {
 		if ($scope.isLoading || fetchURL === null)
 			return;
+
+		config = this.deleteExistedSearchParams(config);
 		$scope.isLoading = true;
 		$http.get(fetchURL, config).then(function(response) {
 			fetchURL = response.data.next;
@@ -136,6 +138,17 @@ djangoShopModule.controller('CatalogListController', ['$log', '$scope', '$http',
 		});
 	};
 
+	this.deleteExistedSearchParams = function (config) {
+		if (typeof URLSearchParams !== 'undefined') {
+			let searchParams =  new URLSearchParams(fetchURL.substring(fetchURL.indexOf('?')));
+			for (let key in config.params) {
+				if (searchParams.has(key)) {
+					delete config.params[key];
+				}
+			}
+		}
+	};
+
 	this.resetProductsList = function() {
 		fetchURL = djangoShop.getLocationPath();
 		$scope.catalog.products = [];