NOV 29 : [ADD] Initial Commit 'advanced_pos_reports'

advanced_pos_reports/README.rst

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+.. image:: https://img.shields.io/badge/license-LGPL--3-green.svg
+    :target: https://www.gnu.org/licenses/lgpl-3.0-standalone.html
+    :alt: License: LGPL-3
+
+Advanced POS Reports
+=====================
+Generates Various Reports From POS Screen and From Reporting Menu.
+
+Configuration
+=============
+- www.odoo.com/documentation/16.0/setup/install.html
+- Install our custom addon
+
+Company
+-------
+* `Cybrosys Techno Solutions <https://cybrosys.com/>`__
+
+License
+-------
+Lesser General Public License, Version 3 (LGPL-3).
+(https://www.gnu.org/licenses/lgpl-3.0-standalone.html)
+
+Credits
+-------
+* Developer:
+  (V16) Sruthi Pavithran, Contact: odoo@cybrosys.com
+
+Contacts
+--------
+* Mail Contact : odoo@cybrosys.com
+* Website : https://cybrosys.com
+
+Bug Tracker
+-----------
+Bugs are tracked on GitHub Issues. In case of trouble, please check there if your issue has already been reported.
+
+Maintainer
+==========
+.. image:: https://cybrosys.com/images/logo.png
+   :target: https://cybrosys.com
+
+This module is maintained by Cybrosys Technologies.
+
+For support and more information, please visit `Our Website <https://cybrosys.com/>`__
+
+Further information
+===================
+HTML Description: `<static/description/index.html>`__

advanced_pos_reports/__init__.py

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+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Sruthi Pavithran (odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from . import models
+from . import report
+from . import wizard

advanced_pos_reports/__manifest__.py

@@ -0,0 +1,98 @@
+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Sruthi Pavithran (odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+{
+    'name': 'Advanced POS Reports',
+    'version': '16.0.1.0.0',
+    'category': 'Point of Sale',
+    'summary': """Generates various reports from POS screen and reporting 
+     menu""",
+    'description': """Generates various reports like, top 
+     selling products / categories / customers report, ongoing sessions report,
+     posted sessions report under reporting menu.""",
+    'author': 'Cybrosys Techno Solutions',
+    'company': 'Cybrosys Techno Solutions',
+    'maintainer': 'Cybrosys Techno Solutions',
+    'website': 'https://www.cybrosys.com',
+    'depends': ['pos_sale'],
+    'data': [
+        'security/ir.model.access.csv',
+        'wizard/advanced_pos_reports_wizard.xml',
+        'wizard/pos_sale_ongoing_views.xml',
+        'wizard/pos_sale_posted_views.xml',
+        'wizard/pos_sale_top_selling_views.xml',
+        'report/advanced_pos_reports.xml',
+        'report/pos_ongoing_session_templates.xml',
+        'report/pos_posted_session_templates.xml',
+        'report/pos_top_selling_categories_templates.xml',
+        'report/pos_top_selling_customers_templates.xml',
+        'report/pos_top_selling_products_templates.xml',
+    ],
+    'assets': {
+        'point_of_sale.assets': [
+            'advanced_pos_reports/static/src/js/Category.js',
+            'advanced_pos_reports/static/src/js/CategoryPopup.js',
+            'advanced_pos_reports/static/src/js/CategoryReceipt.js',
+            'advanced_pos_reports/static/src/js/ReceiptScreen.js',
+            'advanced_pos_reports/static/src/xml/Category_templates.xml',
+            'advanced_pos_reports/static/src/xml/Popup_templates.xml',
+            'advanced_pos_reports/static/src/xml/CategoryReceipt_templates.xml',
+            'advanced_pos_reports/static/src/xml/ReceiptScreen_templates.xml',
+            'advanced_pos_reports/static/src/js/Location.js',
+            'advanced_pos_reports/static/src/js/LocationPopup.js',
+            'advanced_pos_reports/static/src/js/LocationReceipt.js',
+            'advanced_pos_reports/static/src/js/LocationReceiptScreen.js',
+            'advanced_pos_reports/static/src/xml/Location_templates.xml',
+            'advanced_pos_reports/static/src/xml/LocationPopup_templates.xml',
+            'advanced_pos_reports/static/src/xml/LocationReceipt_templates.xml',
+            'advanced_pos_reports/static/src/xml/LocationReceiptScreen_templates.xml',
+            'advanced_pos_reports/static/src/js/Order.js',
+            'advanced_pos_reports/static/src/js/OrderPopup.js',
+            'advanced_pos_reports/static/src/js/OrderReceipt.js',
+            'advanced_pos_reports/static/src/js/OrderReceiptScreen.js',
+            'advanced_pos_reports/static/src/xml/Order_templates.xml',
+            'advanced_pos_reports/static/src/xml/OrderPopup_templates.xml',
+            'advanced_pos_reports/static/src/xml/OrderReceipt_templates.xml',
+            'advanced_pos_reports/static/src/xml/OrderReceiptScreen_templates.xml',
+            'advanced_pos_reports/static/src/js/Payment.js',
+            'advanced_pos_reports/static/src/js/PaymentPopup.js',
+            'advanced_pos_reports/static/src/js/PaymentReceipt.js',
+            'advanced_pos_reports/static/src/js/PaymentReceiptScreen.js',
+            'advanced_pos_reports/static/src/xml/Payment_templates.xml',
+            'advanced_pos_reports/static/src/xml/PaymentPopup_templates.xml',
+            'advanced_pos_reports/static/src/xml/PaymentReceipt_templates.xml',
+            'advanced_pos_reports/static/src/xml/PaymentReceiptScreen_templates.xml',
+            'advanced_pos_reports/static/src/js/Product.js',
+            'advanced_pos_reports/static/src/js/ProductPopup.js',
+            'advanced_pos_reports/static/src/js/ProductReceipt.js',
+            'advanced_pos_reports/static/src/js/ProductReceiptScreen.js',
+            'advanced_pos_reports/static/src/xml/Product_templates.xml',
+            'advanced_pos_reports/static/src/xml/ProductPopup_templates.xml',
+            'advanced_pos_reports/static/src/xml/ProductReceipt_templates.xml',
+            'advanced_pos_reports/static/src/xml/ProductReceiptScreen_templates.xml'
+        ],
+    },
+    'images': ['static/description/banner.png'],
+    'license': 'LGPL-3',
+    'installable': True,
+    'auto_install': False,
+    'application': False,
+}

advanced_pos_reports/doc/RELEASE_NOTES.md

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+## Module <advanced_pos_reports>
+
+#### 29.11.2023
+#### Version 16.0.1.0.0
+#### ADD
+- Initial Commit for Advanced POS Reports.

advanced_pos_reports/models/__init__.py

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+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Sruthi Pavithran (odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from . import pos_config
+from . import pos_order
+from . import pos_payment

advanced_pos_reports/models/pos_config.py

@@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Sruthi Pavithran (odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from odoo import models
+
+
+class PosConfig(models.Model):
+    """Inheriting pos config to get location summary"""
+    _inherit = 'pos.config'
+
+    def get_location_summary(self, location_id):
+        """Function to get location details"""
+        location_quant = self.env['stock.quant'].search(
+            [('location_id', '=', int(location_id))])
+        for quant in location_quant.filtered(
+                lambda x: x.product_id.available_in_pos):
+            location_summary = [
+                {
+                    'product_id': quant.product_id.id,
+                    'product': quant.product_id.name,
+                    'quantity': quant.available_quantity,
+                }
+            ]
+            return location_summary

advanced_pos_reports/models/pos_order.py

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+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Sruthi Pavithran (odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from odoo import models
+
+
+class PosOrder(models.Model):
+    """Get details from pos order"""
+    _inherit = 'pos.order'
+
+    def get_category_summary(self, order_ids):
+        """Function to get category details"""
+        categories = []
+        if order_ids:
+            self.env.cr.execute("""SELECT category.name,category.id, 
+            sum(price_subtotal_incl) as amount, 
+                sum(qty) as qty FROM pos_order_line AS line INNER JOIN
+                product_product AS product ON 
+                line.product_id = product.id INNER JOIN
+                product_template AS template ON 
+                product.product_tmpl_id = template.id 
+                INNER JOIN pos_category as category ON 
+                template.pos_categ_id = category.id 
+                WHERE line.order_id IN %s GROUP BY 
+                category.name,category.id """,
+                                (tuple(order_ids),))
+            categories = self.env.cr.dictfetchall()
+        return categories
+
+    def get_product_summary(self, order_ids):
+        """Function to get product details"""
+        product_summary = []
+        if order_ids:
+            self.env.cr.execute("""
+                SELECT product.id, template.name, product.default_code as code,
+                 sum(qty) as qty
+                FROM product_product AS product,
+                     pos_order_line AS line, product_template AS template
+                WHERE product.id = line.product_id AND 
+                template.id = product.product_tmpl_id
+                    AND line.order_id IN %s
+                GROUP BY product.id, template.name, template.default_code
+            """, (tuple(order_ids),))
+            product_summary = self.env.cr.dictfetchall()
+        return product_summary
+
+    def get_order_summary(self, order_ids):
+        """Function to get order details"""
+        orders = self.env["pos.order"].browse(order_ids)
+        order_summary = []
+        for order in orders:
+            order_summary.append(
+                {'order_name': order.name,
+                 'state': dict(self._fields['state'].selection).get(
+                     order.state),
+                 'date_order': order.date_order,
+                 'amount_total': order.amount_total})
+        return order_summary

advanced_pos_reports/models/pos_payment.py

@@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Sruthi Pavithran (odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from odoo import models
+
+
+class PosPayment(models.Model):
+    """Get payment details of pos session"""
+    _inherit = 'pos.payment'
+
+    def get_payment_summary(self, order_ids):
+        """Function to get payment details"""
+        payments_summary = []
+        if order_ids:
+            self.env.cr.execute("""
+                SELECT method.name,method.id, sum(amount) total
+                FROM pos_payment AS payment,
+                     pos_payment_method AS method
+                WHERE payment.payment_method_id = method.id
+                    AND payment.id IN %s
+                GROUP BY method.name,method.id
+                """, (tuple(order_ids),))
+            payments_summary = self.env.cr.dictfetchall()
+        return payments_summary

advanced_pos_reports/report/__init__.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Sruthi Pavithran (odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from . import pos_ongoing_session_report
+from . import pos_posted_session_report
+from . import pos_top_selling_products_report
+from . import pos_top_selling_categories_report
+from . import pos_top_selling_customers_report

advanced_pos_reports/report/advanced_pos_reports.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <!--    Action for pos posted sessions report-->
+    <record id="pos_posted_sessions_report" model="ir.actions.report">
+        <field name="name">Posted Sessions</field>
+        <field name="model">report.advanced_pos_reports.report_pos_posted_session</field>
+        <field name="report_type">qweb-pdf</field>
+        <field name="report_name">advanced_pos_reports.report_pos_posted_session</field>
+    </record>
+<!--   Action for pos ongoing sessions report -->
+    <record id="pos_ongoing_session_report" model="ir.actions.report">
+        <field name="name">Ongoing Sessions</field>
+        <field name="model">report.advanced_pos_reports.report_pos_ongoing_session</field>
+        <field name="report_type">qweb-pdf</field>
+        <field name="report_name">advanced_pos_reports.report_pos_ongoing_session</field>
+    </record>
+<!--    Action for pos top-selling products report-->
+    <record id="pos_top_selling_products_report" model="ir.actions.report">
+        <field name="name">Top Selling Products Report</field>
+        <field name="model">report.advanced_pos_reports.report_pos_top_selling_products</field>
+        <field name="report_type">qweb-pdf</field>
+        <field name="report_name">advanced_pos_reports.report_pos_top_selling_products</field>
+    </record>
+<!--     Action for pos top-selling categories report-->
+    <record id="pos_top_selling_category_report" model="ir.actions.report">
+        <field name="name">Top Selling Categories Report</field>
+        <field name="model">report.advanced_pos_reports.report_pos_top_selling_categories</field>
+        <field name="report_type">qweb-pdf</field>
+        <field name="report_name">advanced_pos_reports.report_pos_top_selling_categories</field>
+    </record>
+<!--     Action for pos top-selling customers report-->
+    <record id="pos_top_selling_customer_report" model="ir.actions.report">
+        <field name="name">Top Selling Customers Report</field>
+        <field name="model">report.advanced_pos_reports.report_pos_top_selling_customers</field>
+        <field name="report_type">qweb-pdf</field>
+        <field name="report_name">advanced_pos_reports.report_pos_top_selling_customers</field>
+    </record>
+</odoo>

advanced_pos_reports/report/pos_ongoing_session_report.py

@@ -0,0 +1,111 @@
+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Sruthi Pavithran (odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from odoo import api, fields, models
+
+
+class ReportPosOngoingSession(models.AbstractModel):
+    """Generate ongoing session report of pos"""
+    _name = 'report.advanced_pos_reports.report_pos_ongoing_session'
+    _description = "Ongoing POS Session Report"
+
+    def get_ongoing_sessions_details(self, session_ids=False):
+        """Function to get ongoing session details"""
+        if session_ids:
+            sessions = self.env['pos.session'].search(
+                [('state', '=', 'opened'),
+                 ('id', 'in', session_ids)])
+            amount_total_without_tax = 0
+            amount_total_tax = 0
+            amount_total_return = 0
+            orders = []
+            for session in sessions:
+                for order in session.order_ids.filtered(
+                        lambda x: x.state in ['paid', 'done', 'invoiced']):
+                    orders.append(order.id)
+                    currency = order.pricelist_id.currency_id
+                    amount_tax = currency.round(sum(
+                        order._amount_line_tax(line, order.fiscal_position_id)
+                        for line in order.lines))
+                    amount_untaxed = currency.round(
+                        sum(line.price_subtotal for line in order.lines))
+                    amount_return = sum(
+                        payment.amount < 0 and payment.amount or 0 for payment
+                        in
+                        order.payment_ids)
+                    amount_total_without_tax += amount_untaxed
+                    amount_total_tax += amount_tax
+                    amount_total_return += amount_return
+        order_ids = self.env["pos.order"].browse(orders)
+        user_currency = self.env.company.currency_id
+        total = 0.0
+        for order in order_ids:
+            if user_currency != order.pricelist_id.currency_id:
+                total += order.pricelist_id.currency_id._convert(
+                    order.amount_total, user_currency, order.company_id,
+                    order.date_order or fields.Date.today())
+            else:
+                total += order.amount_total
+        categories = []
+        if order_ids:
+            self.env.cr.execute("""SELECT category.name,
+            sum(price_subtotal_incl) as amount FROM pos_order_line AS line,
+            pos_category AS category, product_product AS product INNER JOIN
+            product_template AS template ON 
+            product.product_tmpl_id = template.id WHERE 
+            line.product_id = product.id
+            AND template.pos_categ_id = category.id
+            AND line.order_id IN %s GROUP BY category.name """,
+                                (tuple(order_ids.ids),))
+            categories = self.env.cr.dictfetchall()
+
+        payment_ids = self.env["pos.payment"].search(
+            [('pos_order_id', 'in', order_ids.ids)]).ids
+        if payment_ids:
+            self.env.cr.execute("""
+                SELECT method.name, sum(amount) total
+                FROM pos_payment AS payment,
+                     pos_payment_method AS method
+                WHERE payment.payment_method_id = method.id
+                    AND payment.id IN %s
+                GROUP BY method.name
+            """, (tuple(payment_ids),))
+            payments = self.env.cr.dictfetchall()
+        else:
+            payments = []
+        return {
+            'sessions': sessions,
+            'categories': categories,
+            'today': fields.Datetime.now(),
+            'total_paid': user_currency.round(total),
+            'amount_total_without_tax': amount_total_without_tax,
+            'amount_total_tax': amount_total_tax,
+            'amount_return': amount_total_return,
+            'amount_total': total,
+            'payments': payments
+        }
+
+    @api.model
+    def _get_report_values(self, docids, data=None):
+        """Get ongoing session report values"""
+        data = dict(data or {})
+        data.update(self.get_ongoing_sessions_details(data['session_ids']))
+        return data

advanced_pos_reports/report/pos_ongoing_session_templates.xml

@@ -0,0 +1,134 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <!--    Template for ongoing session report-->
+    <template id="report_pos_ongoing_session">
+        <t t-call="web.html_container">
+            <t t-call="web.external_layout">
+                <div class="page">
+                    <div class="text-center">
+                        <h2>Ongoing Sessions Report</h2>
+                    </div>
+                    <table class="table table-lg">
+                        <tbody>
+                            <tr>
+                                <td>Report Date:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="today"
+                                       t-options='{"widget": "date"}'/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Report Time:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="today"
+                                       t-options='{"widget": "datetime",  "time_only": True}'/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Session(s):</td>
+                                <td style="text-align: right;">
+                                    <t t-foreach="sessions" t-as="session">
+                                        <t t-esc="session.name"/>
+                                    </t>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Status:</td>
+                                <td style="text-align: right;">
+                                    Opened
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Opening Balance:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="sum(sessions.mapped('cash_register_balance_start'))"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Sales Without Tax:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="amount_total_without_tax"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Tax:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="amount_total_tax"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Returns:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="amount_return"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Total:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="amount_total"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                        </tbody>
+                    </table>
+                    <center>
+                        <h3>Department Sales</h3>
+                    </center>
+                    <table class="table table-lg">
+                        <tbody>
+                            <t t-set="total" t-value="0"/>
+                            <tr t-foreach='categories' t-as='category'>
+                                <td>
+                                    <t t-esc="category['name']['en_US']"/>
+                                </td>
+                                <td style="text-align: right;">
+                                    <t t-esc="category['amount']"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                                <t t-set="total"
+                                   t-value="total + category['amount']"/>
+                            </tr>
+                            <tr>
+                                <td>Total</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="total"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                        </tbody>
+                    </table>
+                    <center>
+                        <h3>Payments</h3>
+                    </center>
+                    <table class="table table-sm">
+                        <tbody>
+                            <t t-set="total" t-value="0"/>
+                            <tr t-foreach='payments' t-as='payment'>
+                                <td>
+                                    <t t-esc="payment['name']['en_US']"/>
+                                </td>
+                                <td style="text-align: right;">
+                                    <t t-esc="payment['total']"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                                <t t-set="total"
+                                   t-value="total + payment['total']"/>
+                            </tr>
+                            <tr>
+                                <td>Total</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="total"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+            </t>
+        </t>
+    </template>
+</odoo>

advanced_pos_reports/report/pos_posted_session_report.py

@@ -0,0 +1,116 @@
+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Sruthi Pavithran (odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from odoo import api, fields, models
+
+
+class ReportPosPostedSession(models.AbstractModel):
+    """Generate posted session report of pos"""
+    _name = 'report.advanced_pos_reports.report_pos_posted_session'
+    _description = "Report for POS Posted Session"
+
+    def get_posted_sessions_details(self, session_ids=False):
+        """Get posted session details"""
+        if session_ids:
+            sessions = self.env['pos.session'].search(
+                [('id', 'in', session_ids),
+                 ('state', '=', 'closed')])
+            amount_total_without_tax = 0
+            amount_total_tax = 0
+            amount_total_return = 0
+            orders = []
+            for session in sessions:
+                for order in session.order_ids.filtered(lambda x: x.state in
+                                                        ['paid', 'done',
+                                                         'invoiced']):
+                    orders.append(order.id)
+                    currency = order.pricelist_id.currency_id
+                    amount_tax = currency.round(
+                        sum(order._amount_line_tax(line,
+                                                   order.fiscal_position_id)
+                            for line in order.lines))
+                    amount_untaxed = currency.round(sum
+                                                    (line.price_subtotal for
+                                                     line
+                                                     in order.lines))
+                    amount_return = sum(
+                        payment.amount < 0 and payment.amount or
+                        0 for payment in order.payment_ids)
+                    amount_total_without_tax += amount_untaxed
+                    amount_total_tax += amount_tax
+                    amount_total_return += amount_return
+        order_ids = self.env["pos.order"].browse(orders)
+        user_currency = self.env.company.currency_id
+
+        total = 0.0
+        for order in order_ids:
+            if user_currency != order.pricelist_id.currency_id:
+                total += order.pricelist_id.currency_id._convert(
+                    order.amount_total, user_currency, order.company_id,
+                    order.date_order or fields.Date.today())
+            else:
+                total += order.amount_total
+
+        categories = []
+        if order_ids:
+            self.env.cr.execute("""SELECT category.name,
+                sum(price_subtotal_incl) as amount FROM pos_order_line AS line,
+                pos_category AS category, product_product AS product INNER JOIN
+                product_template AS template ON 
+                product.product_tmpl_id = template.id WHERE 
+                line.product_id = product.id
+                AND template.pos_categ_id = category.id
+                AND line.order_id IN %s GROUP BY category.name """,
+                                (tuple(order_ids.ids),))
+            categories = self.env.cr.dictfetchall()
+
+        payment_ids = self.env["pos.payment"].search([
+            ('pos_order_id', 'in', order_ids.ids)]).ids
+        if payment_ids:
+            self.env.cr.execute("""
+                    SELECT method.name, sum(amount) total
+                    FROM pos_payment AS payment,
+                         pos_payment_method AS method
+                    WHERE payment.payment_method_id = method.id
+                        AND payment.id IN %s
+                    GROUP BY method.name
+                """, (tuple(payment_ids),))
+            payments = self.env.cr.dictfetchall()
+        else:
+            payments = []
+        return {
+            'sessions': sessions,
+            'categories': categories,
+            'today': fields.Datetime.now(),
+            'total_paid': user_currency.round(total),
+            'amount_total_without_tax': amount_total_without_tax,
+            'amount_total_tax': amount_total_tax,
+            'amount_return': amount_total_return,
+            'amount_total': total,
+            'payments': payments
+        }
+
+    @api.model
+    def _get_report_values(self, docids, data=None):
+        """Get report values to generate posted session report"""
+        data = dict(data or {})
+        data.update(self.get_posted_sessions_details(data['session_ids']))
+        return data

advanced_pos_reports/report/pos_posted_session_templates.xml

@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <!--    Template for posted session report of pos-->
+    <template id="report_pos_posted_session">
+        <t t-call="web.html_container">
+            <t t-call="web.external_layout">
+                <div class="page">
+                    <div class="text-center">
+                        <h2>Posted Sessions Report</h2>
+                    </div>
+                    <table class="table table-lg">
+                        <tbody>
+                            <tr>
+                                <td>Report Date:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="today"
+                                       t-options='{"widget": "date"}'/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Report Time:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="today"
+                                       t-options='{"widget": "datetime",  "time_only": True}'/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Session(s):</td>
+                                <td style="text-align: right;">
+                                    <t t-foreach="sessions" t-as="session">
+                                        <t t-esc="session.name"/>
+                                    </t>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Status:</td>
+                                <td style="text-align: right;">
+                                    Closed
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Opening Balance:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="sum(sessions.mapped('cash_register_balance_start'))"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Closing Balance:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="sum(sessions.mapped('cash_register_balance_end_real'))"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Difference:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="sum(sessions.mapped('cash_register_difference'))"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Sales Without Tax:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="amount_total_without_tax"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Tax:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="amount_total_tax"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Returns:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="amount_return"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Total:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="amount_total"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                        </tbody>
+                    </table>
+                    <br/>
+                    <center>
+                        <h3>Department Sales</h3>
+                    </center>
+                    <table class="table table-lg">
+                        <tbody>
+                            <t t-set="total" t-value="0"/>
+                            <tr t-foreach='categories' t-as='category'>
+                                <td>
+                                    <t t-esc="category['name']['en_US']"/>
+                                </td>
+                                <td style="text-align: right;">
+                                    <t t-esc="category['amount']"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                                <t t-set="total"
+                                   t-value="total + category['amount']"/>
+                            </tr>
+                            <tr>
+                                <td>Total</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="total"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                        </tbody>
+                    </table>
+                    <br/>
+                    <center>
+                        <h3>Payments</h3>
+                    </center>
+                    <table class="table table-sm">
+                        <tbody>
+                            <t t-set="total" t-value="0"/>
+                            <tr t-foreach='payments' t-as='payment'>
+                                <td>
+                                    <t t-esc="payment['name']['en_US']"/>
+                                </td>
+                                <td style="text-align: right;">
+                                    <t t-esc="payment['total']"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                                <t t-set="total"
+                                   t-value="total + payment['total']"/>
+                            </tr>
+                            <tr>
+                                <td>Total</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="total"
+                                       t-options="{'widget': 'float', 'precision': currency_precision}"/>
+                                </td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+            </t>
+        </t>
+    </template>
+</odoo>

advanced_pos_reports/report/pos_top_selling_categories_report.py

@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Sruthi Pavithran (odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from odoo import api, fields, models
+
+
+class ReportPosTopSellingCategories(models.AbstractModel):
+    """Generate top_selling categories report"""
+    _name = 'report.advanced_pos_reports.report_pos_top_selling_categories'
+    _description = "Report for Top Selling POS Categories"
+
+    def get_top_selling_categories_details(self, no_of_categories=None,
+                                           start_date=False, end_date=False):
+        """Get top_selling categories details"""
+        order_ids = self.env["pos.order"].search(
+            [('date_order', '>=', start_date),
+             ('date_order', '<=', end_date),
+             ('state', 'in', ['paid', 'done', 'invoiced'])])
+        if order_ids:
+            query = """
+                       SELECT category.name, sum(price_subtotal_incl) as amount
+                        FROM pos_order_line AS line,pos_category AS category, 
+                        product_product AS product INNER JOIN
+                        product_template AS template ON 
+                        product.product_tmpl_id = template.id WHERE 
+                        line.product_id = product.id
+                        AND template.pos_categ_id = category.id
+                        AND line.order_id IN %s
+                        GROUP BY category.name ORDER BY amount DESC
+            """
+            if no_of_categories > 0:
+                query += " LIMIT %s"
+                self.env.cr.execute(query,
+                                    (tuple(order_ids.ids), no_of_categories))
+            else:
+                self.env.cr.execute(query, (tuple(order_ids.ids),))
+        categories = self.env.cr.dictfetchall()
+        return {
+            'categories': categories or [],
+            'today': fields.Datetime.now(),
+            'start_date': start_date,
+            'end_date': end_date
+        }
+
+    @api.model
+    def _get_report_values(self, docids, data=None):
+        """Get report values"""
+        data = dict(data or {})
+        data.update(
+            self.get_top_selling_categories_details(data['no_of_categories'],
+                                                    data['start_date'],
+                                                    data['end_date']))
+        return data

advanced_pos_reports/report/pos_top_selling_categories_templates.xml

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <!--        Template for top_selling categories report of pos-->
+    <template id="report_pos_top_selling_categories">
+        <t t-call="web.html_container">
+            <t t-call="web.external_layout">
+                <div class="page">
+                    <div class="text-center">
+                        <h2>Top Selling Categories</h2>
+                    </div>
+                    <table class="table table-lg">
+                        <tbody>
+                            <tr>
+                                <td>Report Date:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="today"
+                                       t-options='{"widget": "date"}'/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Report Time:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="today"
+                                       t-options='{"widget": "datetime",  "time_only": True}'/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Start Date:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="start_date"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>End Date:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="end_date"/>
+                                </td>
+                            </tr>
+                        </tbody>
+                    </table>
+                    <br/>
+                    <table class="table table-lg">
+                        <thead>
+                            <th>Category</th>
+                            <th style="text-align: right;">Total</th>
+                        </thead>
+                        <tbody>
+                            <tr t-foreach="categories" t-as="category">
+                                <td>
+                                    <t t-esc="category['name']['en_US']"/>
+                                </td>
+
+                                <td style="text-align: right;">
+                                    <t t-esc="category['amount']"/>
+                                </td>
+                            </tr>
+                            <br/>
+                        </tbody>
+                    </table>
+                    <br/>
+                </div>
+            </t>
+        </t>
+    </template>
+</odoo>

advanced_pos_reports/report/pos_top_selling_customers_report.py

@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Sruthi Pavithran (odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from odoo import api, fields, models
+
+
+class ReportPosTopSellingCustomers(models.AbstractModel):
+    """Generate top_selling customers report of pos"""
+    _name = 'report.advanced_pos_reports.report_pos_top_selling_customers'
+    _description = "Report for Top Selling POS Customers"
+
+    def get_top_selling_customers_details(self, no_of_customers=None,
+                                          start_date=False, end_date=False):
+        """Get top_selling customers details"""
+        order_ids = self.env["pos.order"].search([
+            ('date_order', '>=', start_date),
+            ('date_order', '<=', end_date),
+            ('state', 'in', ['paid', 'done', 'invoiced'])])
+        if order_ids:
+            query = """
+                       SELECT partner.id, partner.name,
+                            sum(amount_total) as amount FROM pos_order, 
+                            res_partner AS partner 
+                            WHERE partner.id= pos_order.partner_id AND 
+                        pos_order.id IN %s GROUP BY partner.id, partner.name
+                             ORDER BY amount DESC
+                    """
+            if no_of_customers > 0:
+                query += " LIMIT %s"
+                self.env.cr.execute(query,
+                                    (tuple(order_ids.ids), no_of_customers))
+            else:
+                self.env.cr.execute(query, (tuple(order_ids.ids),))
+        customers = self.env.cr.dictfetchall()
+        return {
+            'customers': customers or [],
+            'today': fields.Datetime.now(),
+            'start_date': start_date,
+            'end_date': end_date
+        }
+
+    @api.model
+    def _get_report_values(self, docids, data=None):
+        """Get report values"""
+        data = dict(data or {})
+        data.update(self.get_top_selling_customers_details(
+            data['no_of_customers'], data['start_date'], data['end_date']))
+        return data

advanced_pos_reports/report/pos_top_selling_customers_templates.xml

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <!--        Template for top_selling customers report of pos-->
+    <template id="report_pos_top_selling_customers">
+        <t t-call="web.html_container">
+            <t t-call="web.external_layout">
+                <div class="page">
+                    <div class="text-center">
+                        <h2>Top Customers</h2>
+                    </div>
+                    <table class="table table-lg">
+                        <tbody>
+                            <tr>
+                                <td>Report Date:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="today"
+                                       t-options='{"widget": "date"}'/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Report Time:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="today"
+                                       t-options='{"widget": "datetime",  "time_only": True}'/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Start Date:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="start_date"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>End Date:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="end_date"/>
+                                </td>
+                            </tr>
+                        </tbody>
+                    </table>
+                    <br/>
+                    <table class="table table-lg">
+                        <thead>
+                            <th>Customer</th>
+                            <th style="text-align: right;">Amount</th>
+                        </thead>
+                        <tbody>
+                            <tr t-foreach="customers" t-as="customer">
+                                <td>
+                                    <t t-esc="customer['name']"/>
+                                </td>
+                                <td style="text-align: right;">
+                                    <t t-esc="customer['amount']"/>
+                                </td>
+                            </tr>
+                            <br/>
+                        </tbody>
+                    </table>
+                    <br/>
+                </div>
+            </t>
+        </t>
+    </template>
+</odoo>

advanced_pos_reports/report/pos_top_selling_products_report.py

@@ -0,0 +1,76 @@
+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Sruthi Pavithran (odoo@cybrosys.com)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from odoo import api, fields, models
+
+
+class ReportPosTopSellingProducts(models.AbstractModel):
+    """Generate top_selling products from pos"""
+    _name = 'report.advanced_pos_reports.report_pos_top_selling_products'
+    _description = "Report for POS Top Selling Products"
+
+    def get_top_selling_products_details(self,
+                                         no_of_products=None,
+                                         start_date=False, end_date=False):
+        """Get top_selling products details"""
+        order_ids = self.env["pos.order"].search(
+            [('date_order', '>=', start_date),
+             ('date_order', '<=', end_date),
+             ('state', 'in', ['paid', 'done', 'invoiced'])])
+
+        if order_ids:
+            query = """
+                SELECT product.id, template.name, uom.name AS uom, 
+                       product.default_code as code, sum(qty) as qty, 
+                       sum(line.price_subtotal_incl) as total FROM 
+                       product_product AS product, pos_order_line AS line, 
+                       product_template AS template , uom_uom AS uom WHERE 
+                       product.id = line.product_id AND 
+                       template.id = product.product_tmpl_id AND 
+                       uom.id = template.uom_id AND line.order_id IN %s 
+                       GROUP BY product.id, template.name, 
+                       template.default_code, uom.name ORDER BY qty DESC
+                """
+            if no_of_products > 0:
+                query += " LIMIT %s"
+                self.env.cr.execute(query,
+                                    (tuple(order_ids.ids), no_of_products))
+            else:
+                self.env.cr.execute(query, (tuple(order_ids.ids),))
+
+        product_summary = self.env.cr.dictfetchall()
+
+        return {
+            'products': product_summary,
+            'today': fields.Datetime.now(),
+            'start_date': start_date,
+            'end_date': end_date
+        }
+
+    @api.model
+    def _get_report_values(self, docids, data=None):
+        """Get report values"""
+        data = dict(data or {})
+        data.update(
+            self.get_top_selling_products_details(data['no_of_products'],
+                                                  data['start_date'],
+                                                  data['end_date']))
+        return data

advanced_pos_reports/report/pos_top_selling_products_templates.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <!--        Template for top_selling products report of pos-->
+    <template id="report_pos_top_selling_products">
+        <t t-call="web.html_container">
+            <t t-call="web.external_layout">
+                <div class="page">
+                    <div class="text-center">
+                        <h2>Top Selling Products</h2>
+                    </div>
+                    <table class="table table-lg">
+                        <tbody>
+                            <tr>
+                                <td>Report Date:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="today"
+                                       t-options='{"widget": "date"}'/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Report Time:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="today"
+                                       t-options='{"widget": "datetime",  "time_only": True}'/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>Start Date:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="start_date"/>
+                                </td>
+                            </tr>
+                            <tr>
+                                <td>End Date:</td>
+                                <td style="text-align: right;">
+                                    <t t-esc="end_date"/>
+                                </td>
+                            </tr>
+                        </tbody>
+                    </table>
+                    <br/>
+                    <table class="table table-lg">
+                        <thead>
+                            <th>Product</th>
+                            <th style="text-align: center;">Quantity</th>
+                            <th style="text-align: right;">Unit</th>
+                        </thead>
+                        <tbody>
+                            <tr t-foreach="products" t-as="product">
+                                <td>
+                                    <t t-if="product['code']">[<t
+                                            t-esc="product['code']"/>]
+                                    </t>
+                                    <t t-esc="product['name']['en_US']"/>
+                                </td>
+                                <td style="text-align: center;">
+                                    <t t-esc="product['qty']"/>
+                                </td>
+                                <td style="text-align: right;">
+                                    <t t-esc="product['uom']['en_US']"/>
+                                </td>
+                            </tr>
+                            <br/>
+                        </tbody>
+                    </table>
+                    <br/>
+                </div>
+            </t>
+        </t>
+    </template>
+</odoo>

advanced_pos_reports/security/ir.model.access.csv

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+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_pos_sale_top_selling_user,access.pos.sale.top.selling.user,model_pos_sale_top_selling,point_of_sale.group_pos_manager,1,1,1,0
+access_pos_sale_ongoing_user,access.pos.sale.ongoing.user,model_pos_sale_ongoing,point_of_sale.group_pos_manager,1,1,1,0
+access_pos_sale_posted_user,access.pos.sale.posted.user,model_pos_sale_posted,point_of_sale.group_pos_manager,1,1,1,0