Add a new module 'pos_top_sellers'.

Add new statistics to point of sale report section to show your best selling products for all of your shops over a given date range.

pos_top_sellers/__init__.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+###############################################################################
+#
+#   Copyright (C) 2015 initOS GmbH & Co. KG (<http://www.initos.com>).
+#
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+#   You should have received a copy of the GNU Affero General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###############################################################################
+
+from . import pos_top_sellers

pos_top_sellers/__openerp__.py

@@ -0,0 +1,73 @@
+# -*- coding: utf-8 -*-
+###############################################################################
+#
+#   Copyright (C) 2015 initOS GmbH & Co. KG (<http://www.initos.com>).
+#
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+#   You should have received a copy of the GNU Affero General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###############################################################################
+
+{
+    'name': 'Point of sale topseller report.',
+    'version': '1.0',
+    'category': '',
+    'summary': 'Report topseller products in point of sale for all of your shops.',
+    'description': """
+Report top selling products for point of sale
+=============================================
+
+This module adds 2 new reports to report sales done via point of sale for all of
+your companies shops.
+
+Top 40 sales by shop
+--------------------
+* List top 40 sold products in a given period for all of your shops.
+* Click on a product to show sales for this product by shop on a daily basis over that timeframe.
+
+Recent sales by shop for a given product
+----------------------------------------
+* Show sales for a product by shop on a daily basis over a given period.
+* Select product by product default code.
+* Show current stock and total quantity of sales for this product and period.
+""",
+    'author': 'initOS GmbH & Co. KG',
+    'website': 'http://www.initos.com',
+    'depends': [
+        'web',
+        'web_listview_date_range_bar',
+        'sale',
+        'product',
+        'point_of_sale',
+    ],
+    'data': [
+        'ir.model.access.csv',
+        'pos_top_sellers_view.xml',
+    ],
+    'demo': [
+    ],
+    'installable': True,
+    'auto_install': False,
+    'application': False,
+    'images': [
+    ],
+    'css': [
+        'static/src/css/pos_top_sellers.css',
+    ],
+    'js': [
+        'static/src/js/pos_top_sellers.js',
+    ],
+    'qweb': [
+        'static/src/xml/pos_top_sellers.xml',
+    ],
+}

pos_top_sellers/i18n/de.po

@@ -0,0 +1,72 @@
+# Translation of OpenERP Server.
+# This file contains the translation of the following modules:
+# 	* pos_top_sellers
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: OpenERP Server 7.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2015-04-16 07:54+0000\n"
+"PO-Revision-Date: 2015-04-16 09:54+0100\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 1.5.4\n"
+
+#. module: pos_top_sellers
+#: code:addons/pos_top_sellers/pos_top_sellers.py:117
+#, python-format
+msgid "Currently in stock"
+msgstr "Lagerbestand"
+
+#. module: pos_top_sellers
+#: code:addons/pos_top_sellers/pos_top_sellers.py:214
+#, python-format
+msgid "QT"
+msgstr "Menge"
+
+#. module: pos_top_sellers
+#: model:ir.model,name:pos_top_sellers.model_pos_top_sellers_shop_report
+msgid "pos.top.sellers.shop.report"
+msgstr ""
+
+#. module: pos_top_sellers
+#: code:addons/pos_top_sellers/pos_top_sellers.py:116
+#, python-format
+msgid "Sold"
+msgstr "Verkäufe"
+
+#. module: pos_top_sellers
+#: model:ir.actions.act_window,name:pos_top_sellers.action_pos_top_sellers_shop_report
+#: model:ir.ui.menu,name:pos_top_sellers.menu_pos_top_sellers_shop_report
+#: view:pos.top.sellers.shop.report:0
+msgid "Best sellers by shop"
+msgstr "Verkaufscharts Shop"
+
+#. module: pos_top_sellers
+#: model:ir.actions.act_window,name:pos_top_sellers.action_pos_top_sellers_product_report
+#: model:ir.ui.menu,name:pos_top_sellers.menu_pos_top_sellers_product_report
+#: view:pos.top.sellers.product.report:0
+msgid "Recent sales by product/shop"
+msgstr "Verkäufe Produkt/Shop"
+
+#. module: pos_top_sellers
+#. openerp-web
+#: code:addons/pos_top_sellers/static/src/xml/pos_top_sellers.xml:7
+#, python-format
+msgid "Product code:"
+msgstr "Artikelnummer:"
+
+#. module: pos_top_sellers
+#: model:ir.model,name:pos_top_sellers.model_pos_top_sellers_product_report
+msgid "pos.top.sellers.product.report"
+msgstr ""
+
+#~ msgid "Date from:"
+#~ msgstr "Anfangsdatum:"
+
+#~ msgid "Date end:"
+#~ msgstr "Enddatum"

pos_top_sellers/ir.model.access.csv

@@ -0,0 +1,3 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_pos_top_sellers_product_report,Access to pos.top.sellers.product.report,model_pos_top_sellers_product_report,point_of_sale.group_pos_manager,1,0,0,0
+access_pos_top_sellers_shop_report,Access to pos.top.sellers.shop.report,model_pos_top_sellers_shop_report,point_of_sale.group_pos_manager,1,0,0,0

pos_top_sellers/pos_top_sellers.py

@@ -0,0 +1,291 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2010-2013 OpenERP s.a. (<http://openerp.com>).
+#    Copyright (C) 2015 initOS GmbH & Co. KG (<http://www.initos.com>).
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+from openerp.osv import orm, fields
+from openerp.tools.translate import _
+from datetime import datetime, timedelta
+from openerp.tools import DEFAULT_SERVER_DATE_FORMAT
+from lxml import etree
+
+
+class pos_top_sellers_product_report(orm.Model):
+    _name = 'pos.top.sellers.product.report'
+
+    # Create no table. Everything is created dynamically in this model
+    _auto = False
+
+    _columns = dict(date = fields.char(string='', readonly=True))
+
+    def get_product_code_for_id(self, cr, uid, id, context=None):
+        prod = self.pool['product.product'].browse(cr, uid, id, context)
+        return prod.default_code
+
+    def get_product_id_for_code(self, cr, uid, default_code, context=None):
+        ids = self.pool['product.product'].search(cr, uid, [('default_code','=', default_code)], context)
+        return ids[0] if ids else 0
+
+    def fields_view_get(self, cr, uid, view_id=None, view_type='form', context=None, toolbar=False):
+        res = super(pos_top_sellers_product_report, self).\
+            fields_view_get(cr, uid, view_id=view_id, view_type=view_type,
+                            context=context, toolbar=toolbar)
+
+        if view_type == 'tree':
+            shop_model = self.pool['sale.shop']
+            shop_ids = shop_model.search(cr, uid, [])
+            arch = etree.XML(res['arch'])
+            tree = arch.xpath("//tree")
+            for shop in shop_model.browse(cr, uid, shop_ids):
+                # create fields for shop
+                qty_key = 'qty_' + str(shop.id)
+                res['fields'].update({
+                    qty_key: dict(
+                        string=shop.name,
+                        type='integer',
+                        readonly='True'
+                    )
+                })
+
+                # add field to tree
+                etree.SubElement(tree[0], 'field', dict(
+                    name=qty_key
+                ))
+            res['arch'] = etree.tostring(arch)
+        return res
+
+    def _get_context_date_range(self, cr, uid, context=None):
+        """
+        Check date range from context and create date range for the past
+        30 days if date range is missing in context.
+        """
+        date_from = context and context.get('list_date_range_bar_start')
+        date_to = context and context.get('list_date_range_bar_end')
+        if not date_to:
+            date_to = fields.date.context_today(self, cr, uid, context=context)
+
+        if not date_from:
+            timestamp = datetime.strptime(date_to, DEFAULT_SERVER_DATE_FORMAT)
+            timestamp -= timedelta(days=30)
+            date_from = fields.date.context_today(self, cr, uid, context=context, timestamp=timestamp)
+
+        return (date_from, date_to)
+
+    def search(self, cr, user, args, offset=0, limit=None, order=None, context=None, count=False):
+        product_id = context and context.get('my_res_id')
+        date_from, date_to = self._get_context_date_range(cr, user, context=context)
+        res = []
+
+        if product_id and date_from and date_to:
+            d0 = datetime.strptime(date_from, DEFAULT_SERVER_DATE_FORMAT)
+            d1 = datetime.strptime(date_to, DEFAULT_SERVER_DATE_FORMAT)
+
+            # range depends on number of days in date range
+            num_days = abs((d1 - d0).days)+1
+            res = range(1, 1+2+num_days)
+
+        return res
+
+    def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
+        # create empty result lines
+        res = [dict(id=id) for id in ids]
+        product_id = context and context.get('my_res_id')
+        date_from, date_to = self._get_context_date_range(cr, user, context=context)
+
+        if not (product_id and date_from and date_to):
+            return res
+
+        # first two lines are summary of sales and stock
+        res[0].update(date=_('Sold'))
+        res[1].update(date=_('Currently in stock'))
+
+        # remaining lines are sales top statistics per date
+        for shop_id in self.pool['sale.shop'].search(cr, user, [], context=context):
+            sql='''
+            select
+               date_trunc('day', dd)::date as date
+              ,COALESCE(pd.qty, 0) as qty
+            from generate_series
+                    ( %(date_from)s
+                    , %(date_to)s
+                    , '1 day'::interval) as dd
+            left join (
+              select
+                 po.date_order::date as date
+                ,sum(pol.qty) as qty
+              from pos_order_line pol
+              join pos_order po
+                on po.id = pol.order_id
+              join product_product pp
+                on pp.id = product_id
+              join product_template pt
+                on pp.product_tmpl_id = pt.id
+              where pt.list_price > 0 and
+                shop_id = %(shop_id)s and product_id = %(product_id)s
+              group by
+                po.date_order::date
+            ) as pd
+            on pd.date = dd.date
+            order by
+              date desc
+            '''
+            cr.execute(sql, dict(shop_id=shop_id, product_id=product_id,
+                                 date_from=date_from, date_to=date_to))
+            query_result = cr.fetchall()
+
+            qty_key = 'qty_' + str(shop_id)
+
+            line_id=2
+            for date, qty in query_result:
+                res[line_id].update({
+                    'date': date,
+                    qty_key: qty
+                })
+                total_qty = res[0].get(qty_key, 0) + qty
+                res[0].update({qty_key: total_qty})
+                line_id += 1
+
+            ctx = dict(context or {})
+            ctx.update({'shop': shop_id,
+                        'states': ('done',),
+                        'what': ('in', 'out')})
+            product = self.pool['product.product'].browse(cr, user, product_id, context=ctx)
+            res[1].update({qty_key: product.qty_available})
+
+
+        # postprocess
+        for line in res[2:]:
+            # transform date format
+            # fixme: note this uses the server locale not the user language set in odoo
+            #        to really do this right we need to format this in JS on the client side
+            date = datetime.strptime(line['date'], '%Y-%m-%d')
+            line['date'] = date.strftime('%A, %x')
+
+        return res
+
+class pos_top_sellers_shop_report(orm.Model):
+    _name = 'pos.top.sellers.shop.report'
+
+    # We do not have columns. Everything is created dynamically in this model
+    _auto = False
+
+    # by default list the top 40 products
+    _top_ten_limit = 40
+
+    def fields_view_get(self, cr, uid, view_id=None, view_type='form', context=None, toolbar=False):
+        res = super(pos_top_sellers_shop_report, self).\
+            fields_view_get(cr, uid, view_id=view_id, view_type=view_type,
+                            context=context, toolbar=toolbar)
+
+        if view_type == 'tree':
+            shop_model = self.pool['sale.shop']
+            shop_ids = shop_model.search(cr, uid, [])
+            arch = etree.XML(res['arch'])
+            tree = arch.xpath("//tree")
+            for shop in shop_model.browse(cr, uid, shop_ids):
+                # create fields for shop
+                product_key = 'product_id_' + str(shop.id)
+                qty_key = 'qty_' + str(shop.id)
+                res['fields'].update({
+                    product_key: dict(
+                        string=shop.name,
+                        type='many2one',
+                        relation='product.product',
+                        readonly='True',
+                    ),
+                    qty_key: dict(
+                        string=_('QT'),
+                        type='integer',
+                        readonly='True'
+                    )
+                })
+
+                # add field to tree
+                etree.SubElement(tree[0], 'field', dict(
+                    name=product_key,
+                    widget="pos_top_sellers_product_col",
+                ))
+                etree.SubElement(tree[0], 'field', dict(
+                    name=qty_key
+                ))
+
+            res['arch'] = etree.tostring(arch)
+        return res
+
+    def search(self, cr, user, args, offset=0, limit=None, order=None, context=None, count=False):
+        # ignore sorting, limit etc
+        return range(1,1+self._top_ten_limit)
+
+    def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
+
+        date_from = context and context.get('list_date_range_bar_start')
+        date_to = context and context.get('list_date_range_bar_end')
+
+        # create empty result lines
+        res = [dict(id=id) for id in ids]
+        limit = len(res)
+
+        for shop_id in self.pool['sale.shop'].search(cr, user, [], context=context):
+            sql='''
+            select
+               product_id
+              ,COALESCE(default_code, pt.name)
+              ,sum(pol.qty) as qty
+            from pos_order_line pol
+            join pos_order po
+              on po.id = pol.order_id
+            join product_product pp
+              on pp.id = product_id
+            join product_template pt
+              on pp.product_tmpl_id = pt.id
+            where pt.list_price > 0 and
+              shop_id = %(shop_id)s
+            '''
+
+            if date_from:
+                sql += '''and po.date_order::date >= %(date_from)s '''
+
+            if date_to:
+                sql += '''and po.date_order::date <= %(date_to)s '''
+
+            sql += \
+            '''
+            group by
+               product_id
+              ,COALESCE(default_code, pt.name)
+            order by
+              qty desc
+            fetch first %(limit)s rows only
+            '''
+            cr.execute(sql, dict(shop_id=shop_id, limit=limit,
+                                 date_from=date_from, date_to=date_to))
+
+            product_key = 'product_id_' + str(shop_id)
+            qty_key = 'qty_' + str(shop_id)
+
+            line_id=0
+            for product_id, default_code, qty in cr.fetchall():
+                res[line_id].update({
+                    product_key: (product_id, default_code),
+                    qty_key: qty
+                })
+                line_id += 1
+
+        return res

pos_top_sellers/pos_top_sellers_view.xml

@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2010-2013 OpenERP s.a. (<http://openerp.com>).
+#    Copyright (C) 2015 initOS GmbH & Co. KG (<http://www.initos.com>).
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+ -->
+
+<openerp>
+    <data>
+
+        <record id="view_pos_top_sellers_shop_report" model="ir.ui.view">
+            <field name="name">pos.top.sellers.shop.report</field>
+            <field name="model">pos.top.sellers.shop.report</field>
+            <field name="arch" type="xml">
+                <tree string="Best sellers by shop" create='false'/>
+                <!--
+                Content is created dynamically in fields_view_get()
+                Do not add fields here!
+                Do not inherit this view!
+                -->
+            </field>
+        </record>
+
+        <record id="action_pos_top_sellers_shop_report" model="ir.actions.act_window">
+            <field name="name">Best sellers by shop</field>
+            <field name="type">ir.actions.act_window</field>
+            <field name="res_model">pos.top.sellers.shop.report</field>
+            <field name="view_type">form</field>
+            <field name="view_mode">pos_top_sellers_shop_view</field>
+            <field name="target">current</field>
+        </record>
+
+        <record id="view_pos_top_sellers_product_report" model="ir.ui.view">
+            <field name="name">pos.top.sellers.product.report</field>
+            <field name="model">pos.top.sellers.product.report</field>
+            <field name="arch" type="xml">
+                <tree string="Recent sales by product/shop" create='false'>
+                    <field name="date"/>
+                </tree>
+                <!--
+                Content is created dynamically in fields_view_get()
+                Do not add fields here!
+                Do not inherit this view!
+                -->
+            </field>
+        </record>
+
+        <record id="action_pos_top_sellers_product_report" model="ir.actions.act_window">
+            <field name="name">Recent sales by product/shop</field>
+            <field name="type">ir.actions.act_window</field>
+            <field name="res_model">pos.top.sellers.product.report</field>
+            <field name="view_type">form</field>
+            <field name="view_mode">pos_top_sellers_product_view</field>
+            <field name="target">current</field>
+        </record>
+
+        <menuitem name="Best sellers by shop" id="menu_pos_top_sellers_shop_report"
+                  parent="point_of_sale.menu_point_rep" action="action_pos_top_sellers_shop_report"
+                  sequence="40"/>
+
+        <menuitem name="Recent sales by product/shop" id="menu_pos_top_sellers_product_report"
+                  parent="point_of_sale.menu_point_rep" action="action_pos_top_sellers_product_report"
+                  sequence="41"/>
+
+    </data>
+</openerp>

pos_top_sellers/static/src/css/pos_top_sellers.css

@@ -0,0 +1,4 @@
+.oe_pos_top_sellers_product_id{
+    margin-right: 1em;
+}
+

pos_top_sellers/static/src/js/pos_top_sellers.js

@@ -0,0 +1,143 @@
+openerp.pos_top_sellers = function(instance)
+{
+    var _t = instance.web._t,
+        _lt = instance.web._lt;
+    var QWeb = instance.web.qweb;
+
+    instance.web.list.columns.add(
+        'field.pos_top_sellers_product_col',
+        'instance.web.pos_top_sellers.PosTopSellersListClickableColumn');
+
+    instance.web.views.add(
+        'pos_top_sellers_shop_view',
+        'instance.web.pos_top_sellers.PosTopSellersShopListView'
+        );
+
+    instance.web.views.add(
+        'pos_top_sellers_product_view',
+        'instance.web.pos_top_sellers.PosTopSellersProductListView'
+        );
+
+    instance.web.pos_top_sellers = instance.web.pos_top_sellers || {};
+
+    instance.web.pos_top_sellers.PosTopSellersListClickableColumn =
+        instance.web.list.Column.extend({
+            _format: function (row_data, options)
+            {
+                var prod_id   = row_data[this.id].value[0];
+                var prod_name = _.escape(row_data[this.id].value[1] || options.value_if_empty);
+
+                return _.str.sprintf('<a class="oe_form_uri" data-pos-t10-click-id="%s" >%s</a>',
+                    prod_id, prod_name);
+
+            },
+        });
+
+    instance.web.ListView.List.include({
+            render: function()
+            {
+                var result = this._super(this, arguments),
+                    self = this;
+
+                this.$current.delegate('a[data-pos-t10-click-id]',
+                    'click', function()
+                    {
+                        // forward context from parent view
+                        var ctx = self.dataset.get_context().eval();
+                        $.extend(ctx, {
+                            my_res_id: jQuery(this).data('pos-t10-click-id'),
+                        });
+
+                        self.view.do_action({
+                            type: 'ir.actions.act_window',
+                            res_model: 'pos.top.sellers.product.report',
+                            view_type: 'form',
+                            view_mode: 'tree',
+                            views: [[false, 'pos_top_sellers_product_view']],
+                            },
+                            {
+                                additional_context: ctx
+                            }
+                        );
+                    });
+
+                return result;
+            },
+        });
+
+    instance.web.pos_top_sellers.PosTopSellersShopListView =
+        instance.web.web_listview_date_range_bar.DateRangeBar.extend({
+
+            init: function(parent, dataset, view_id, _options) {
+                _options.selectable = false
+                _options.sortable = false
+                _options.reorderable = false
+                _options.search_view = false
+                this._super.apply(this, arguments);
+                },
+        });
+
+    instance.web.pos_top_sellers.PosTopSellersProductListView =
+        instance.web.pos_top_sellers.PosTopSellersShopListView.extend({
+
+            init: function(parent, dataset, view_id, options) {
+                this._super.apply(this, arguments);
+            },
+
+            start:function(){
+                var tmp = this._super.apply(this, arguments);
+                var self = this;
+                var defs = [];
+
+                this.$el.parent().find('.oe_list_date_range_bar_start').
+                    prepend(QWeb.render("pos_top_sellers_product_view_product_selector", {widget: this}));
+
+                this.$el.parent().find('.oe_pos_top_sellers_product_id_input').change(function() {
+                    var product_default_code =  this.value === '' ? null : this.value;
+                    if( product_default_code ){
+                        req = self.dataset.call('get_product_id_for_code', [product_default_code]);
+                        req.then(
+                            function(product_id){
+                                if(product_id)
+                                {
+                                    self.ViewManager.$el.find("span.oe_breadcrumb_item").text(product_default_code);
+                                    self.last_context["my_res_id"] = product_id;
+                                    self.do_search(self.last_domain, self.last_context, self.last_group_by);
+                                }
+                            }
+                        );
+                    }
+                });
+
+                var ctx = this.dataset.get_context().eval();
+                if ( ctx.my_res_id )
+                {
+                    req = self.dataset.call('get_product_code_for_id', [ctx.my_res_id])
+                    req.then(
+                        function(product_default_code){
+                            self.$el.parent().find('.oe_pos_top_sellers_product_id_input').val( product_default_code );
+                            self.ViewManager.$el.find("span.oe_breadcrumb_item").text(product_default_code);
+                        }
+                    );
+                    defs.push(req);
+                }
+
+                return $.when(tmp, defs);
+            },
+
+            style_for: function (record) {
+                var self = this;
+                var tmp = self._super.apply(this, arguments);
+                var id = record.attributes.id;
+                if( id == 1 )
+                {
+                    tmp += "color: #FF0000"
+                }
+                if( id == 2 )
+                {
+                    tmp += "color: #FFCC00"
+                }
+                return tmp;
+            },
+        });
+};

pos_top_sellers/static/src/xml/pos_top_sellers.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<templates id="template" xml:space="preserve">
+
+    <t t-name="pos_top_sellers_product_view_product_selector">
+        <div class="oe_form_dropdown_section oe_pos_top_sellers_product_id">
+            <span style="font-weight:bold;">Product code:</span>
+            <input class="oe_pos_top_sellers_product_id_input" size="30"/>
+        </div>
+    </t>
+
+</templates>