Merge pull request #1 from naglis/feature-wp4394

partner_credit_limit_pos: initial implementation

partner_credit_limit_pos/AUTHORS

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+Authors ordered by first contribution.
+
+Naglis Jonaitis <naglis@hbee.eu>

partner_credit_limit_pos/COPYRIGHT

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+##############################################################################
+#
+# Odoo, Open Source Management Solution
+# Copyright (C) 2016 by Versada <http://versada.lt/>
+# and contributors. See AUTHORS for more details.
+#
+# All Rights Reserved.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################

partner_credit_limit_pos/README.rst

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+**Partner Credit Limit POS**
+
+When validating an order with a customer set in POS, this module module checks
+if partner credit limit is not reached before allowing to validate the order.

partner_credit_limit_pos/__init__.py

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+# -*- coding: utf-8 -*-
+# This file is part of Odoo. The COPYRIGHT file at the top level of
+# this module contains the full copyright notices and license terms.

partner_credit_limit_pos/__openerp__.py

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+# -*- coding: utf-8 -*-
+# This file is part of Odoo. The COPYRIGHT file at the top level of
+# this module contains the full copyright notices and license terms.
+{
+    'name': 'Partner Credit Limit POS',
+    'version': '0.1.0',
+    'author': 'Versada',
+    'category': 'Point of Sale',
+    'website': 'http://versada.lt/',
+    'licence': 'AGPL-3',
+    'summary': 'Check partner credit limit in POS.',
+    'depends': [
+        'point_of_sale',
+        'partner_credit_limit',
+    ],
+    'data': ['views/templates.xml'],
+    'installable': True,
+    'application': False,
+}

partner_credit_limit_pos/static/src/js/main.js

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+openerp.partner_credit_limit_pos = function(instance) {
+    _t = instance.web._t;
+    instance.point_of_sale.PaymentScreenWidget.include({
+        validate_order: function(options) {
+            var self = this,
+                order = this.pos.get('selectedOrder'),
+                partner_id = order.get_client() ? order.get_client().id : false,
+                super_ = this._super,
+                args = arguments;
+
+            // Only check if partner is set.
+            if (partner_id) {
+                var model = new instance.web.Model('res.partner');
+                return model.call('credit_limit_reached', [[partner_id], order.getTotalTaxIncluded(), true]).then(
+                    function(data) {
+                        return super_.apply(self, args);
+                    }).fail(
+                    function(error, event) {
+                        if (error.code == 200) {
+                            self.pos_widget.screen_selector.show_popup('error', {
+                                message: _t('POS Order cannot be validated.'),
+                                comment: error.data.message,
+                            });
+                        } else {
+                            self.pos_widget.screen_selector.show_popup('error', {
+                                message: _t('Error: Could not check partner credit limit.'),
+                                comment: _t('Your Internet connection is probably down.'),
+                            });
+                        }
+                        event.preventDefault();
+                    });
+            } else {
+                return super_.apply(self, args);
+            }
+        },
+    });
+};

partner_credit_limit_pos/views/templates.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+
+        <template id="pos_assets_backend" name="POS Assets" inherit_id="point_of_sale.assets_backend">
+            <xpath expr="." position="inside">
+                <script type="text/javascript" src="/partner_credit_limit_pos/static/src/js/main.js"></script>
+            </xpath>
+        </template>
+
+    </data>
+</openerp>