[IMP] website_sale: display cgv at payment step

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

@@ -4,6 +4,12 @@ odoo.define('website_sale.payment', function (require) {
 var ajax = require('web.ajax');
 
 $(document).ready(function () {
+    // If option is enable
+    if ($("#checkbox_cgv").length) {
+      $("#checkbox_cgv").click(function() {
+        $("div.oe_sale_acquirer_button").find('input, button').prop("disabled", !this.checked);
+      });
+    }
 
     // When choosing an acquirer, display its Pay Now button
     var $payment = $("#payment_method");

addons/website_sale/views/templates.xml

@@ -1180,7 +1180,7 @@
                   </ul>
               </div>
               <div class="col-lg-3 col-sm-3">
-                  <t t-foreach="acquirers or []" t-as="acquirer">
+                  <t t-foreach="acquirers or []" t-as="acquirer" id="acquirers_list">
                       <div t-att-data-id="acquirer.id" class="oe_sale_acquirer_button hidden pull-right">
                         <div t-raw="acquirer.button"/>
                         <div t-field="acquirer.pre_msg"/>
@@ -1206,6 +1206,17 @@
   </t>
 </template>
 
+<template id="payment_sale_note" inherit_id="payment" name="Display Sale Note" customize_show="True" active="False">
+  <xpath expr="//t[@id='acquirers_list']" position="before">
+    <t t-set="sale_note" t-value="website_sale_order.get_salenote(website_sale_order.partner_id.id)"/>
+    <t t-if="sale_note and sale_note != ''">
+      <div class="oe_accept_cgv_button">
+        <label><input type="checkbox" checked="checked" id="checkbox_cgv"/> <t t-esc="sale_note"/></label>
+      </div>
+    </t>
+  </xpath>
+</template>
+
 <template id="confirmation">
   <t t-call="website.layout">
       <t t-set="additional_title">Shop - Confirmed</t>