diff --git a/website_sale_require_login/README.rst b/website_sale_require_login/README.rst
new file mode 100644
index 0000000..b0a6e63
--- /dev/null
+++ b/website_sale_require_login/README.rst
@@ -0,0 +1,101 @@
+=========================
+Require login to checkout
+=========================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fe--commerce-lightgray.png?logo=github
+    :target: https://github.com/OCA/e-commerce/tree/12.0/website_sale_require_login
+    :alt: OCA/e-commerce
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/e-commerce-12-0/e-commerce-12-0-website_sale_require_login
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/113/12.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+This module extends the functionality of eCommerce to force users
+to login before buying anything in the website  and allow you to get rid of
+those duplicated entries of returning unauthenticated users.
+
+If you do not allow external users to sign up, this can serve you to make
+checkout available only for those that have a user account, and make some sort
+of *members club*.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Configuration
+=============
+
+You probably want to enable any user to sign up:
+
+* Go to *Settings > General Settings > Website > Customer Account*.
+* Enable *Free sign up*.
+
+Usage
+=====
+
+To use this module, you need to:
+
+* Log out.
+* Try to buy something.
+* You will be forced to log in.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/e-commerce/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/e-commerce/issues/new?body=module:%20website_sale_require_login%0Aversion:%2012.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* Tecnativa
+* LasLabs
+
+Contributors
+~~~~~~~~~~~~
+
+* Rafael Blasco <rafaelbn@antiun.com>
+* Jairo Llopis <yajo.sk8@gmail.com>
+* Dave Lasley <dave@laslabs.com>
+* Oscar Alcala <oscar@vauxoo.com>
+* Lorenzo Battistini <lorenzo.battistini@agilebg.com>
+
+Maintainers
+~~~~~~~~~~~
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+This module is part of the `OCA/e-commerce <https://github.com/OCA/e-commerce/tree/12.0/website_sale_require_login>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.
diff --git a/website_sale_require_login/__init__.py b/website_sale_require_login/__init__.py
new file mode 100644
index 0000000..2e4ebb3
--- /dev/null
+++ b/website_sale_require_login/__init__.py
@@ -0,0 +1,4 @@
+# Copyright 2015 Antiun Ingeniería, S.L. - Jairo Llopis
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import controllers
diff --git a/website_sale_require_login/__manifest__.py b/website_sale_require_login/__manifest__.py
new file mode 100644
index 0000000..682a644
--- /dev/null
+++ b/website_sale_require_login/__manifest__.py
@@ -0,0 +1,24 @@
+# Copyright 2015 Antiun Ingeniería, S.L. - Jairo Llopis
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+{
+    "name": "Require login to checkout",
+    "summary": "Force users to login for buying",
+    "version": "12.0.1.0.0",
+    "category": "Website",
+    "website": "https://github.com/OCA/e-commerce",
+    "author": "Tecnativa, "
+              "LasLabs, "
+              "Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "installable": True,
+    "depends": [
+        "website_sale_suggest_create_account",
+        "web_tour",
+    ],
+    "data": [
+        "views/website_sale.xml",
+    ],
+    'demo': [
+        "demo/demo_assets.xml",
+    ],
+}
diff --git a/website_sale_require_login/controllers/__init__.py b/website_sale_require_login/controllers/__init__.py
new file mode 100644
index 0000000..dd3803d
--- /dev/null
+++ b/website_sale_require_login/controllers/__init__.py
@@ -0,0 +1,4 @@
+# © 2015 Antiun Ingeniería, S.L. - Jairo Llopis
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import main
diff --git a/website_sale_require_login/controllers/main.py b/website_sale_require_login/controllers/main.py
new file mode 100644
index 0000000..f02a352
--- /dev/null
+++ b/website_sale_require_login/controllers/main.py
@@ -0,0 +1,11 @@
+# Copyright 2015 Antiun Ingeniería, S.L. - Jairo Llopis
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import http
+from odoo.addons.website_sale.controllers.main import WebsiteSale
+
+
+class RequireLoginToCheckout(WebsiteSale):
+    @http.route(auth="user")
+    def checkout(self, **post):
+        return super(RequireLoginToCheckout, self).checkout(**post)
diff --git a/website_sale_require_login/demo/demo_assets.xml b/website_sale_require_login/demo/demo_assets.xml
new file mode 100644
index 0000000..dc8ba7e
--- /dev/null
+++ b/website_sale_require_login/demo/demo_assets.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2015 Antiun Ingeniería S.L. - Jairo Llopis
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). -->
+
+<odoo>
+
+    <template id="demo_assets_frontend" inherit_id="website_sale.assets_frontend">
+      <xpath expr="//script[last()]" position="after">
+          <script type="text/javascript"
+                  src="/website_sale_require_login/static/src/js/website_sale_tour_buy_login.tour.js"/>
+      </xpath>
+    </template>
+
+</odoo>
diff --git a/website_sale_require_login/i18n/ca.po b/website_sale_require_login/i18n/ca.po
new file mode 100644
index 0000000..36c1015
--- /dev/null
+++ b/website_sale_require_login/i18n/ca.po
@@ -0,0 +1,14 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: ca\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
diff --git a/website_sale_require_login/i18n/de.po b/website_sale_require_login/i18n/de.po
new file mode 100644
index 0000000..604c775
--- /dev/null
+++ b/website_sale_require_login/i18n/de.po
@@ -0,0 +1,14 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 11.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
diff --git a/website_sale_require_login/i18n/es.po b/website_sale_require_login/i18n/es.po
new file mode 100644
index 0000000..7461f08
--- /dev/null
+++ b/website_sale_require_login/i18n/es.po
@@ -0,0 +1,14 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
diff --git a/website_sale_require_login/i18n/es_CL.po b/website_sale_require_login/i18n/es_CL.po
new file mode 100644
index 0000000..57a2f6a
--- /dev/null
+++ b/website_sale_require_login/i18n/es_CL.po
@@ -0,0 +1,14 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: es_CL\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
diff --git a/website_sale_require_login/i18n/fr.po b/website_sale_require_login/i18n/fr.po
new file mode 100644
index 0000000..fd6c4f8
--- /dev/null
+++ b/website_sale_require_login/i18n/fr.po
@@ -0,0 +1,14 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n > 1;\n"
diff --git a/website_sale_require_login/i18n/it.po b/website_sale_require_login/i18n/it.po
new file mode 100644
index 0000000..bdd71bc
--- /dev/null
+++ b/website_sale_require_login/i18n/it.po
@@ -0,0 +1,35 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# * website_sale_require_login
+#
+# Translators:
+# Paolo Valier, 2016
+msgid ""
+msgstr ""
+"Project-Id-Version: e-commerce (8.0)\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2016-05-06 13:06+0000\n"
+"PO-Revision-Date: 2016-05-01 08:33+0000\n"
+"Last-Translator: Paolo Valier\n"
+"Language-Team: Italian (http://www.transifex.com/oca/OCA-e-commerce-8-0/"
+"language/it/)\n"
+"Language: it\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#~ msgid ""
+#~ "(\n"
+#~ "            user_id != website.user_id and\n"
+#~ "            not optional_products and\n"
+#~ "            website_sale_order and\n"
+#~ "            website_sale_order.website_order_line\n"
+#~ "        )"
+#~ msgstr ""
+#~ "(\n"
+#~ "user_id != website.user_id and\n"
+#~ "not optional_products and\n"
+#~ "website_sale_order and\n"
+#~ "website_sale_order.website_order_line\n"
+#~ ")"
diff --git a/website_sale_require_login/i18n/sl.po b/website_sale_require_login/i18n/sl.po
new file mode 100644
index 0000000..585ca26
--- /dev/null
+++ b/website_sale_require_login/i18n/sl.po
@@ -0,0 +1,36 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# * website_sale_require_login
+#
+# Translators:
+# Matjaž Mozetič <m.mozetic@matmoz.si>, 2016
+msgid ""
+msgstr ""
+"Project-Id-Version: e-commerce (8.0)\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2016-03-29 10:29+0000\n"
+"PO-Revision-Date: 2016-04-01 04:55+0000\n"
+"Last-Translator: Matjaž Mozetič <m.mozetic@matmoz.si>\n"
+"Language-Team: Slovenian (http://www.transifex.com/oca/OCA-e-commerce-8-0/"
+"language/sl/)\n"
+"Language: sl\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=4; plural=(n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n"
+"%100==4 ? 2 : 3);\n"
+
+#~ msgid ""
+#~ "(\n"
+#~ "            user_id != website.user_id and\n"
+#~ "            not optional_products and\n"
+#~ "            website_sale_order and\n"
+#~ "            website_sale_order.website_order_line\n"
+#~ "        )"
+#~ msgstr ""
+#~ "(\n"
+#~ "            user_id != website.user_id and\n"
+#~ "            not optional_products and\n"
+#~ "            website_sale_order and\n"
+#~ "            website_sale_order.website_order_line\n"
+#~ "        )"
diff --git a/website_sale_require_login/readme/CONFIGURE.rst b/website_sale_require_login/readme/CONFIGURE.rst
new file mode 100644
index 0000000..7960773
--- /dev/null
+++ b/website_sale_require_login/readme/CONFIGURE.rst
@@ -0,0 +1,4 @@
+You probably want to enable any user to sign up:
+
+* Go to *Settings > General Settings > Website > Customer Account*.
+* Enable *Free sign up*.
diff --git a/website_sale_require_login/readme/CONTRIBUTORS.rst b/website_sale_require_login/readme/CONTRIBUTORS.rst
new file mode 100644
index 0000000..6c17919
--- /dev/null
+++ b/website_sale_require_login/readme/CONTRIBUTORS.rst
@@ -0,0 +1,5 @@
+* Rafael Blasco <rafaelbn@antiun.com>
+* Jairo Llopis <yajo.sk8@gmail.com>
+* Dave Lasley <dave@laslabs.com>
+* Oscar Alcala <oscar@vauxoo.com>
+* Lorenzo Battistini <lorenzo.battistini@agilebg.com>
diff --git a/website_sale_require_login/readme/DESCRIPTION.rst b/website_sale_require_login/readme/DESCRIPTION.rst
new file mode 100644
index 0000000..b3168d4
--- /dev/null
+++ b/website_sale_require_login/readme/DESCRIPTION.rst
@@ -0,0 +1,7 @@
+This module extends the functionality of eCommerce to force users
+to login before buying anything in the website  and allow you to get rid of
+those duplicated entries of returning unauthenticated users.
+
+If you do not allow external users to sign up, this can serve you to make
+checkout available only for those that have a user account, and make some sort
+of *members club*.
diff --git a/website_sale_require_login/readme/USAGE.rst b/website_sale_require_login/readme/USAGE.rst
new file mode 100644
index 0000000..fcee2a3
--- /dev/null
+++ b/website_sale_require_login/readme/USAGE.rst
@@ -0,0 +1,5 @@
+To use this module, you need to:
+
+* Log out.
+* Try to buy something.
+* You will be forced to log in.
diff --git a/website_sale_require_login/static/description/icon.png b/website_sale_require_login/static/description/icon.png
new file mode 100644
index 0000000..3a0328b
Binary files /dev/null and b/website_sale_require_login/static/description/icon.png differ
diff --git a/website_sale_require_login/static/description/index.html b/website_sale_require_login/static/description/index.html
new file mode 100644
index 0000000..f94b0b4
--- /dev/null
+++ b/website_sale_require_login/static/description/index.html
@@ -0,0 +1,448 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<meta name="generator" content="Docutils 0.15.1: http://docutils.sourceforge.net/" />
+<title>Require login to checkout</title>
+<style type="text/css">
+
+/*
+:Author: David Goodger (goodger@python.org)
+:Id: $Id: html4css1.css 7952 2016-07-26 18:15:59Z milde $
+:Copyright: This stylesheet has been placed in the public domain.
+
+Default cascading style sheet for the HTML output of Docutils.
+
+See http://docutils.sf.net/docs/howto/html-stylesheets.html for how to
+customize this style sheet.
+*/
+
+/* used to remove borders from tables and images */
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+<body>
+<div class="document" id="require-login-to-checkout">
+<h1 class="title">Require login to checkout</h1>
+
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! This file is generated by oca-gen-addon-readme !!
+!! changes will be overwritten.                   !!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+<p><a class="reference external" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/e-commerce/tree/12.0/website_sale_require_login"><img alt="OCA/e-commerce" src="https://img.shields.io/badge/github-OCA%2Fe--commerce-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/e-commerce-12-0/e-commerce-12-0-website_sale_require_login"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/113/12.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
+<p>This module extends the functionality of eCommerce to force users
+to login before buying anything in the website  and allow you to get rid of
+those duplicated entries of returning unauthenticated users.</p>
+<p>If you do not allow external users to sign up, this can serve you to make
+checkout available only for those that have a user account, and make some sort
+of <em>members club</em>.</p>
+<p><strong>Table of contents</strong></p>
+<div class="contents local topic" id="contents">
+<ul class="simple">
+<li><a class="reference internal" href="#configuration" id="id1">Configuration</a></li>
+<li><a class="reference internal" href="#usage" id="id2">Usage</a></li>
+<li><a class="reference internal" href="#bug-tracker" id="id3">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="id4">Credits</a><ul>
+<li><a class="reference internal" href="#authors" id="id5">Authors</a></li>
+<li><a class="reference internal" href="#contributors" id="id6">Contributors</a></li>
+<li><a class="reference internal" href="#maintainers" id="id7">Maintainers</a></li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="section" id="configuration">
+<h1><a class="toc-backref" href="#id1">Configuration</a></h1>
+<p>You probably want to enable any user to sign up:</p>
+<ul class="simple">
+<li>Go to <em>Settings &gt; General Settings &gt; Website &gt; Customer Account</em>.</li>
+<li>Enable <em>Free sign up</em>.</li>
+</ul>
+</div>
+<div class="section" id="usage">
+<h1><a class="toc-backref" href="#id2">Usage</a></h1>
+<p>To use this module, you need to:</p>
+<ul class="simple">
+<li>Log out.</li>
+<li>Try to buy something.</li>
+<li>You will be forced to log in.</li>
+</ul>
+</div>
+<div class="section" id="bug-tracker">
+<h1><a class="toc-backref" href="#id3">Bug Tracker</a></h1>
+<p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/e-commerce/issues">GitHub Issues</a>.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+<a class="reference external" href="https://github.com/OCA/e-commerce/issues/new?body=module:%20website_sale_require_login%0Aversion:%2012.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
+<p>Do not contact contributors directly about support or help with technical issues.</p>
+</div>
+<div class="section" id="credits">
+<h1><a class="toc-backref" href="#id4">Credits</a></h1>
+<div class="section" id="authors">
+<h2><a class="toc-backref" href="#id5">Authors</a></h2>
+<ul class="simple">
+<li>Tecnativa</li>
+<li>LasLabs</li>
+</ul>
+</div>
+<div class="section" id="contributors">
+<h2><a class="toc-backref" href="#id6">Contributors</a></h2>
+<ul class="simple">
+<li>Rafael Blasco &lt;<a class="reference external" href="mailto:rafaelbn&#64;antiun.com">rafaelbn&#64;antiun.com</a>&gt;</li>
+<li>Jairo Llopis &lt;<a class="reference external" href="mailto:yajo.sk8&#64;gmail.com">yajo.sk8&#64;gmail.com</a>&gt;</li>
+<li>Dave Lasley &lt;<a class="reference external" href="mailto:dave&#64;laslabs.com">dave&#64;laslabs.com</a>&gt;</li>
+<li>Oscar Alcala &lt;<a class="reference external" href="mailto:oscar&#64;vauxoo.com">oscar&#64;vauxoo.com</a>&gt;</li>
+<li>Lorenzo Battistini &lt;<a class="reference external" href="mailto:lorenzo.battistini&#64;agilebg.com">lorenzo.battistini&#64;agilebg.com</a>&gt;</li>
+</ul>
+</div>
+<div class="section" id="maintainers">
+<h2><a class="toc-backref" href="#id7">Maintainers</a></h2>
+<p>This module is maintained by the OCA.</p>
+<a class="reference external image-reference" href="https://odoo-community.org"><img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" /></a>
+<p>OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.</p>
+<p>This module is part of the <a class="reference external" href="https://github.com/OCA/e-commerce/tree/12.0/website_sale_require_login">OCA/e-commerce</a> project on GitHub.</p>
+<p>You are welcome to contribute. To learn how please visit <a class="reference external" href="https://odoo-community.org/page/Contribute">https://odoo-community.org/page/Contribute</a>.</p>
+</div>
+</div>
+</div>
+</body>
+</html>
diff --git a/website_sale_require_login/static/src/js/website_sale_tour_buy_login.tour.js b/website_sale_require_login/static/src/js/website_sale_tour_buy_login.tour.js
new file mode 100644
index 0000000..0808eef
--- /dev/null
+++ b/website_sale_require_login/static/src/js/website_sale_tour_buy_login.tour.js
@@ -0,0 +1,60 @@
+/* © 2015 Antiun Ingeniería S.L. - Jairo Llopis
+ * License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+ */
+
+odoo.define('website_sale_require_login.tour', function(require) {
+
+    "use strict";
+
+    require("website_sale.tour");
+    var tour = require("web_tour.tour");
+    var base = require("web_editor.base");
+    var steps = tour.tours.shop_buy_product.steps;
+
+    // Gets user name from login menu (see openerp.Tour.log)
+    function user() {
+        return $(".navbar .dropdown:has(>.js_usermenu) a:first, " +
+                 ".navbar .oe_topbar_name, " +
+                 ".pos .username").text();
+    }
+
+    for (var position = 0; position < steps.length; position++) {
+        if (steps[position].content === "go to checkout") {
+            if (user()) {
+                // if user is authenticated -- add extra dummy step to don't break current_step counter
+                steps.splice(
+                    position,
+                    0,
+                    {
+                        title: 'dummy',
+                        auto: 1,
+                        trigger: "footer :contains(Copyright)"
+                    }
+                );
+            } else {
+                // Alter expected buying workflow for public users
+                var stepOnload = function (actions) {
+                    $("#login").val("demo");
+                    $("#password").val("demo");
+                    actions.auto("form.oe_login_form button[type=submit]");
+                };
+                steps.splice(
+                    position,
+                    1,
+                    {
+                        title: "Go To Checkout",
+                        extra_trigger: "#cart_products input.js_quantity[value=1]",
+                        trigger: "a span:contains('Log in and checkout')"
+                    },
+                    {
+                        title: "Log In",
+                        trigger: "#login",
+                        run: stepOnload
+                    }
+                );
+            }
+            break;
+        }
+
+    }
+});
diff --git a/website_sale_require_login/tests/__init__.py b/website_sale_require_login/tests/__init__.py
new file mode 100644
index 0000000..62c3d84
--- /dev/null
+++ b/website_sale_require_login/tests/__init__.py
@@ -0,0 +1 @@
+from . import test_checkout
diff --git a/website_sale_require_login/tests/test_checkout.py b/website_sale_require_login/tests/test_checkout.py
new file mode 100644
index 0000000..2a6c3e0
--- /dev/null
+++ b/website_sale_require_login/tests/test_checkout.py
@@ -0,0 +1,31 @@
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+import odoo.tests
+
+
+class TestUi(odoo.tests.HttpCase):
+    def run_tour(self, login=None):
+        self.phantom_js(
+            "/",
+
+            "odoo.__DEBUG__.services['web_tour.tour']"
+            ".run('shop_buy_product')",
+
+            "odoo.__DEBUG__.services['web_tour.tour']"
+            ".tours.shop_buy_product.ready",
+
+            login=login
+        )
+
+    # keep test numbering from module website_sale.
+    # Test 01 is not needed in this module
+    def test_02_admin_checkout(self):
+        self.run_tour("admin")
+
+    def test_03_demo_checkout(self):
+        self.run_tour("demo")
+
+    def test_04_public_checkout(self):
+        # Disable sign up, in case auth_signup is installed
+        self.env["ir.config_parameter"].set_param(
+            "auth_signup.invitation_scope", "b2b")
+        self.run_tour()
diff --git a/website_sale_require_login/views/website_sale.xml b/website_sale_require_login/views/website_sale.xml
new file mode 100644
index 0000000..f09cf34
--- /dev/null
+++ b/website_sale_require_login/views/website_sale.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2015 Antiun Ingeniería S.L. - Jairo Llopis
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). -->
+
+<odoo>
+
+    <template id="cart" inherit_id="website_sale.cart" priority="20">
+        <xpath expr="//div[@id='wrap']" position="before">
+            <t t-set="hide_checkout_button" t-value="not (user_authenticated and can_checkout)" />
+        </xpath>
+        <xpath expr="//div[hasclass('oe_cart')]//a[@href='/shop/checkout?express=1']" position="attributes">
+            <attribute name="t-if">not hide_checkout_button</attribute>
+        </xpath>
+        <xpath expr="//div[hasclass('col-12','col-xl-4')]//a[@href='/shop/checkout?express=1']" position="attributes">
+            <attribute name="t-if">not hide_checkout_button</attribute>
+        </xpath>
+    </template>
+
+    <template id="short_cart_summary" inherit_id="website_sale.short_cart_summary">
+        <xpath expr="//a[@href='/shop/checkout?express=1']" position="attributes">
+            <attribute name="t-if">not hide_checkout_button</attribute>
+        </xpath>
+    </template>
+
+</odoo>