[ADD] start module pos_order_no_offline, the aim is to have a blocking synchronisation in order to be sure to synchronise the order without any posibility to destroy it

pos_order_no_offline/README.rst

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+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+    :alt: License: AGPL-3
+
+POS Order No offline mode
+===========================
+
+This module remove the possibility to generate a pos ticket without connexion.
+This mean that no pos order can be drop
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/pos/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
+`here <https://github.com/OCA/pos/issues/new?body=module:%20pos_order_load%0Aversion:%208.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Sébastien Beau <sebastien.beau@akretion.com>
+
+Maintainer
+----------
+
+.. image:: http://odoo-community.org/logo.png
+    :alt: Odoo Community Association
+    :target: http://odoo-community.org
+
+This module is maintained by the OCA.
+
+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.
+
+To contribute to this module, please visit http://odoo-community.org.
+

pos_order_no_offline/__init__.py

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+# -*- coding: utf-8 -*-

pos_order_no_offline/__openerp__.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 Akretion (http://www.akretion.com).
+# @author Sébastien BEAU <sebastien.beau@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    "name": "POS Order no offline mode",
+    "summary": "Remove offine mode on pos order",
+    "version": "8.1.0.0",
+    "category": "Point Of Sale",
+    "website": "www.akretion.com",
+    'author': 'Akretion,Odoo Community Association (OCA)',
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "external_dependencies": {
+        "python": [],
+        "bin": [],
+    },
+    "depends": [
+        "base",
+    ],
+    "data": [
+        'view/pos_order_no_offline.xml',
+    ],
+    "demo": [
+    ],
+    "qweb": [
+    ]
+}

pos_order_no_offline/static/src/js/pos_order_no_offline.js

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+openerp.pos_order_no_offline = function(instance, local) {
+    module = instance.point_of_sale;
+    var QWeb = instance.web.qweb;
+    var _t = instance.web._t;
+    var round_pr = instance.web.round_precision;
+
+    /*************************************************************************
+        Extend Model PaymentScreenWidget:
+    */
+
+    module.PaymentScreenWidget = module.PaymentScreenWidget.extend({
+        next_screen: 'products', // forbid to edit ticket with pdf
+    })
+
+    /*************************************************************************
+        Extend Model Pos:
+    */
+    module.PosModel = module.PosModel.extend({
+
+        push_order: function(order) {
+            //this._super();
+            if(order){
+                var posOrderModel = new instance.web.Model('pos.order');
+                return posOrderModel.call(
+                    'create_from_ui',
+                    [[{'data': order.export_as_JSON(), 'to_invoice': false}]],
+                    undefined,
+                    {
+                        shadow: false, //!options.to_invoice,
+                        timeout: 30000, //timeout
+                    }).then(function (response) {
+                        console.log(response)
+                        return response;
+                    }).fail(function (error, event){
+                        if(error.code === 200 ){    // Business Logic Error, not a connection problem
+                            /*self.pos_widget.screen_selector.show_popup('error-traceback',{
+                                message: error.data.message,
+                                comment: error.data.debug
+                            });*/
+                        }
+                        // prevent an error popup creation by the rpc failure
+                        // we want the failure to be silent as we send the orders in the background
+                        event.preventDefault();
+                        console.error('Failed to send orders:', order);
+                });
+            }
+        },
+    });
+};

pos_order_no_offline/view/pos_order_no_offline.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- vim:fdn=3:
+-->
+<openerp>
+    <data>
+        <template id="assets_backend" name="pos_order_no_offline assets" inherit_id="web.assets_backend">
+            <xpath expr="." position="inside">
+                <script type="text/javascript" src="/pos_order_no_offline/static/src/js/pos_order_no_offline.js"></script>
+            </xpath>
+        </template>
+    </data>
+</openerp>
+