[add] pos_default_invoice_active

pos_default_invoice_active/README.rst

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+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+    :alt: License
+
+POS default invoice active
+==========================
+
+In POS configuration you can enable invoicing.
+
+When you do it the button "invoice" becomes available on the payment screen.
+
+With this module you'll have a flag to enable invoicing by default
+so that when you get to payment screen the invoice button is already active.
+
+
+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_default_invoice_active%0Aversion:%2010.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+
+Credits
+=======
+
+Contributors
+------------
+
+* Simone Orsi <simone.orsi@camptocamp.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_default_invoice_active/__init__.py

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+from . import models

pos_default_invoice_active/__manifest__.py

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+# -*- coding: utf-8 -*-
+# Copyright (C) 2017-TODAY Camptocamp SA (<http://www.camptocamp.com>).
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+{
+    'name': 'POS Default invoice activate',
+    'version': '10.0.1.0.0',
+    'author': 'Camptocamp,Odoo Community Association (OCA)',
+    'category': 'Sales Management',
+    'depends': [
+        'point_of_sale',
+    ],
+    'demo': [],
+    'website': 'https://github.com/OCA/pos',
+    'data': [
+        'views/assets.xml',
+        'views/pos_config_view.xml',
+    ],
+    'installable': True,
+    'license': 'AGPL-3',
+}

pos_default_invoice_active/models/__init__.py

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+from . import pos_config

pos_default_invoice_active/models/pos_config.py

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+# -*- coding: utf-8 -*-
+# Copyright (C) 2017-TODAY Camptocamp SA (<http://www.camptocamp.com>).
+# @author: Simone Orsi (https://twitter.com/simahawk)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+
+from odoo import fields, models
+
+
+class PosConfig(models.Model):
+    _inherit = 'pos.config'
+
+    iface_invoicing_active = fields.Boolean(
+        string='Activate invoicing by default'
+    )

pos_default_invoice_active/static/src/js/pos_default_invoice_active.js

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+/******************************************************************************
+ * Copyright (C) 2017-TODAY Camptocamp SA (<http://www.camptocamp.com>).
+ * License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+ ******************************************************************************/
+
+odoo.define('pos_default_invoice_active.activate_invoicing', function (require) {
+    "use strict";
+
+  var pos_models = require('point_of_sale.models');
+  var pos_screens = require('point_of_sale.screens');
+
+  // add `iface_invoicing_active` to loaded pos config's fields
+  pos_models.load_fields("pos.config", "iface_invoicing_active");
+
+  pos_screens.PaymentScreenWidget.include({
+    show: function(){
+      this._super();
+      // activate invoicing
+      // TODO: any better way to check if the button is already enabled?
+      if (this.pos.config.iface_invoicing_active && !this.$('.js_invoice').hasClass('highlight')) {
+        this.$('.js_invoice').trigger('click');
+      }
+    },
+  });
+
+});

pos_default_invoice_active/views/assets.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <template id="assets" inherit_id="point_of_sale.assets">
+      <xpath expr="." position="inside">
+          <script type="text/javascript" src="/pos_default_invoice_active/static/src/js/pos_default_invoice_active.js"></script>
+      </xpath>
+    </template>
+</odoo>

pos_default_invoice_active/views/pos_config_view.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="view_pos_config_form" model="ir.ui.view">
+        <field name="name">pos.config.form.view default invoice on</field>
+        <field name="model">pos.config</field>
+        <field name="inherit_id" ref="point_of_sale.view_pos_config_form"/>
+        <field name="arch" type="xml">
+            <field name="iface_invoicing" position="after">
+                <field name="iface_invoicing_active" attrs="{'invisible': [('iface_invoicing', '=', False)]}"/>
+            </field>
+        </field>
+    </record>
+</odoo>