From 4d7671a4c355b33aa75a2aa81d3ea84ce164538f Mon Sep 17 00:00:00 2001
From: Goffin Simon <sig@odoo.com>
Date: Mon, 8 Jun 2015 15:55:05 +0200
Subject: [PATCH] [IMP] website_sale: Skip overload with requests

Until the request to get the unit price is not finished, no request is sent to the server.

issue #4298
---
 addons/website_sale/static/src/js/website_sale.js | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/addons/website_sale/static/src/js/website_sale.js b/addons/website_sale/static/src/js/website_sale.js
index d48accaac58..e07b59f97cc 100644
--- a/addons/website_sale/static/src/js/website_sale.js
+++ b/addons/website_sale/static/src/js/website_sale.js
@@ -41,10 +41,14 @@ $('.oe_website_sale').each(function () {
         $(ev.currentTarget).parents(".thumbnail").toggleClass("disabled");
     });
 
-    $(oe_website_sale).on("change", ".oe_cart input.js_quantity", function (event) {
+    $(oe_website_sale).find(".oe_cart input.js_quantity").on("change", function () {
         var $input = $(this);
+        if ($input.data('update_change')) {
+            console.log($input.val()+ "+++");
+            return;
+        }
         var value = parseInt($input.val(), 10);
-        var $dom = $(event.target).closest('tr');
+        var $dom = $(this).closest('tr');
         var default_price = parseFloat($dom.find('.text-danger > span.oe_currency_value').text());
         var $dom_optional = $dom.nextUntil(':not(.optional_product.info)');
         var line_id = parseInt($input.data('line-id'),10);
@@ -54,6 +58,7 @@ $('.oe_website_sale').each(function () {
             product_ids.push($(this).find('span[data-product-id]').data('product-id'));
         });
         if (isNaN(value)) value = 0;
+        $input.data('update_change', true);
         openerp.jsonRpc("/shop/get_unit_price", 'call', {
             'product_ids': product_ids,
             'add_qty': value,
@@ -74,6 +79,12 @@ $('.oe_website_sale').each(function () {
             'product_id': parseInt($input.data('product-id'),10),
             'set_qty': value})
             .then(function (data) {
+                $input.data('update_change', false);
+                if (value !== parseInt($input.val(), 10)) {
+                    console.log($input.val()+ "***");
+                    $input.trigger('change');
+                    return;
+                }
                 if (!data.quantity) {
                     location.reload();
                     return;