Merge pull request #1001 from odoo-dev/master-fix-website_sale-double-price-chm

[FIX] website_sale: discount price is never hide

addons/website_sale/static/src/css/website_sale.css

@@ -333,6 +333,14 @@ label.css_attribute_color.css_not_available {
   max-height: 500px;
 }
 
+.oe_default_price {
+  display: none;
+}
+
+.discount .oe_default_price {
+  display: block;
+}
+
 /* ---- Publish managment and options ---- */
 #products_grid .css_options {
   display: none;

addons/website_sale/static/src/css/website_sale.sass

@@ -282,6 +282,11 @@ label.css_attribute_color.css_not_available
     display: block
     max-height: 500px
 
+.oe_default_price
+    display: none
+.discount .oe_default_price
+    display: block
+
 /* ---- Publish managment and options ---- */
 
 #products_grid .css_options

addons/website_sale/static/src/js/website_sale.js

@@ -102,7 +102,11 @@ $('.oe_website_sale').each(function () {
             if (_.isEqual(variant_ids[k][1], values)) {
                 $price.html(price_to_str(variant_ids[k][2]));
                 $default_price.html(price_to_str(variant_ids[k][3]));
-                $default_price.parent().toggle(variant_ids[k][3]-variant_ids[k][2]>0.2);
+                if (variant_ids[k][3]-variant_ids[k][2]>0.2) {
+                    $default_price.closest('.oe_website_sale').addClass("discount");
+                } else {
+                    $default_price.closest('.oe_website_sale').removeClass("discount");
+                }
                 product_id = variant_ids[k][0];
                 break;
             }

addons/website_sale/views/templates.xml

@@ -371,7 +371,7 @@
           </div>
         </section>
 
-        <section class="container oe_website_sale" id="product_detail">
+        <section t-attf-class="container oe_website_sale #{(compute_currency(product.lst_price) - product.price) &gt; 0.1 and 'discount'}" id="product_detail">
           <div class="row">
             <div class="col-sm-7 col-md-7 col-lg-7">
                 <span itemprop="image" t-field="product.image" t-field-options='{"widget": "image", "class": "product_detail_img"}'/>
@@ -435,13 +435,13 @@
 <template id="product_price">
   <div itemprop="offers" itemscope="itemscope" itemtype="http://schema.org/Offer" class="product_price mt16">
       <h4 class="oe_price_h4 css_editable_mode_hidden">
-          <span class="text-danger oe_default_price" t-att-style="'' if (compute_currency(product.lst_price) - product.price) &gt; 0.1 else 'display: none;'" style="text-decoration: line-through; white-space: nowrap;"
+          <span class="text-danger oe_default_price" style="text-decoration: line-through; white-space: nowrap;"
             t-field="product.lst_price"
             t-field-options='{
               "widget": "monetary",
               "from_currency": "website.currency_id",
               "display_currency": "user_id.partner_id.property_product_pricelist.currency_id"
-           }'/><br/>
+           }'/>
           <b class="oe_price" style="white-space: nowrap;"
             t-field="product.price"
             t-field-options='{