[ADD] pos_require_product_quantity

pos_require_product_quantity/__init__.py

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+from . import models

pos_require_product_quantity/__openerp__.py

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+# coding: utf-8
+# Copyright 2019 Coop IT Easy SCRLfs
+# 	    Robin Keunen <robin@coopiteasy.be>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+{
+    "name": "Require Product Quantity in POS",
+    "version": "9.0.0.1.0",
+    "author": "Coop IT Easy SCRLfs, Odoo Community Association (OCA)",
+    "website": "www.coopiteasy.be",
+    "license": "AGPL-3",
+    "category": "Point of Sale",
+    "summary": """
+        A popup is shown if product quantity is set to 0 for one or more order
+        lines when clicking on "Payment" button.
+    """,
+    "depends": [
+        'point_of_sale',
+    ],
+    'data': [
+        'views/pos_config.xml',
+        'static/src/xml/templates.xml',
+    ],
+    'installable': True,
+}

pos_require_product_quantity/models/__init__.py

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+from . import pos_config

pos_require_product_quantity/models/pos_config.py

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+# -*- coding: utf-8 -*-
+# © 2016 Robin Keunen, Coop IT Easy SCRL fs
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+
+from openerp import models, fields
+
+
+class PosConfig(models.Model):
+    _inherit = 'pos.config'
+
+    require_product_quantity = fields.Boolean(
+        string='Require product quantity in POS',
+        default=False,
+    )

pos_require_product_quantity/static/src/js/pos.js

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+/*
+  Copyright 2019 Coop IT Easy SCRLfs
+    Robin Keunen <robin@coopiteasy.be>
+  License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+*/
+
+odoo.define(
+
+    'pos_require_product_quantity.pos_require_product_quantity',
+    function (require) {
+        "use strict";
+
+        var core = require('web.core');
+        var screens = require("point_of_sale.screens");
+
+        var _t = core._t;
+
+        screens.ActionpadWidget = screens.ActionpadWidget.include({
+            renderElement: function () {
+                var self = this;
+                this._super();
+
+                this.$('.pay').click(function () {
+
+                    if (self.pos.config.require_product_quantity) {
+
+                        var orderlines = self.pos.get_order().orderlines;
+                        var qty_unset_list = [];
+
+                        for (var i = 0; i < orderlines.length; i++) {
+                            var line = orderlines.models[i];
+                            if (line.quantity === 0) {
+                                qty_unset_list.push(line);
+                            }
+                        }
+                        if (qty_unset_list.length > 0) {
+                            self.gui.back();
+                            var body = _t('No quantity set for products:');
+                            for (var j = 0; j < qty_unset_list.length; j++) {
+                                body = (
+                                    body
+                                    + '  - '
+                                    + qty_unset_list[j].product.display_name
+                                );
+                            }
+                            self.gui.show_popup(
+                                'alert',
+                                {
+                                    'title': _t('Missing quantities'),
+                                    'body': body,
+                                },
+                            );
+                        }
+                    }
+                });
+            }
+        })
+    }
+);

pos_require_product_quantity/static/src/xml/templates.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <template id="assets_backend" name="pos_require_product_quantity_extension_assets" inherit_id="web.assets_backend">
+          <xpath expr="." position="inside">
+              <script type="text/javascript"
+                      src="/pos_require_product_quantity/static/src/js/pos.js">
+              </script>
+          </xpath>
+        </template>
+    </data>
+</odoo>

pos_require_product_quantity/views/pos_config.xml

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+<?xml version="1.0"?>
+<odoo>
+
+    <record id="view_pos_config_form" model="ir.ui.view">
+        <field name="name">pos.config.form.view.inherit</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="tip_product_id" position="after">
+                <field name="require_product_quantity"/>
+            </field>
+        </field>
+    </record>
+
+</odoo>