Dec 26 : [ADD] Initial Commit 'pos_invoice_automate'

pos_invoice_automate/README.rst

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+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+    :target: https://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+
+POS Automate Invoice
+====================
+This module facilitates the automated sending of invoices to customers,
+along with the ability to schedule emails at specific intervals. Additionally,
+it empowers users to download invoices based on predefined conditions within
+the configuration settings.
+
+Configuration
+=============
+* No additional configurations needed
+
+Company
+-------
+* `Cybrosys Techno Solutions <https://cybrosys.com/>`__
+
+License
+-------
+General Public License, Version 3 (AGPL v3).
+(https://www.gnu.org/licenses/agpl-3.0-standalone.html)
+
+Credits
+-------
+* Developers:	(V16)Farhana Jahan PT @ cybrosys, 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>`__

pos_invoice_automate/__init__.py

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

pos_invoice_automate/__manifest__.py

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+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
+#    Author: Cybrosys Techno Solutions(<https://www.cybrosys.com>)
+#
+#    You can modify it under the terms of the GNU AFFERO
+#    GENERAL PUBLIC LICENSE (AGPL 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 AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
+#
+#    You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
+#    (AGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+{
+    'name': 'POS Automate Invoice',
+    'version': '16.0.1.0.0',
+    'summary': """To manage the POS Invoice Automatically""",
+    'description': """This module facilitates the automated sending of invoices
+     to customers, along with the ability to schedule emails at specific 
+     intervals. Additionally, it empowers users to download invoices 
+     based on predefined conditions within the configuration settings.""",
+    'category': 'Sales',
+    'author': 'Cybrosys Techno Solutions',
+    'company': 'Cybrosys Techno Solutions',
+    'maintainer': 'Cybrosys Techno Solutions',
+    'depends': ['account', 'point_of_sale'],
+    'website': 'https://www.cybrosys.com',
+    'data': [
+        'data/send_mail_template.xml',
+        'data/send_mail_cron.xml',
+        'views/res_config_settings.xml',
+        'views/pos_order.xml',
+        'views/pos_config.xml',
+        'views/ir_cron.xml'
+    ],
+    'assets': {
+        'point_of_sale.assets': [
+            'pos_invoice_automate/static/src/js/PaymentScreen.js',
+        ],
+    },
+    'images': ['static/description/banner.jpg'],
+    'license': 'AGPL-3',
+    'installable': True,
+    'auto_install': False,
+    'application': False,
+}

pos_invoice_automate/data/send_mail_cron.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo noupdate="0">
+    <record id="ir_cron_send_invoice" model="ir.cron">
+        <!--        cron job for pos-->
+        <field name="name">POS: Send Invoice By Email</field>
+        <field name="model_id" ref="point_of_sale.model_pos_config"/>
+        <field name="state">code</field>
+        <field name="active">False</field>
+    </record>
+</odoo>

pos_invoice_automate/data/send_mail_template.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <data>
+        <record id="send_mail_template" model="mail.template">
+            <!--            mail template for pos scheduled mail-->
+            <field name="name">Invoice</field>
+            <field name="model_id" ref="point_of_sale.model_pos_order"/>
+            <field name="subject">Invoice {{ object.name }}</field>
+            <field name="partner_to">{{ object.partner_id.id }}</field>
+            <field name="body_html" type="html">
+                <div style="margin: 0px; padding: 0px;">
+                    <p style="margin: 0px; padding: 0px; font-size: 13px;">
+                        Dear<t t-out="object.partner_id.name or ''"/>,
+                        <br/>
+                        <br/>
+                        Here is the invoice for your Order
+                        <br/>
+                        Best regards,
+                        <br/>
+                        <t t-out="object.user_id.name"/>
+                    </p>
+                </div>
+            </field>
+            <field name="lang">{{ object.partner_id.lang }}</field>
+            <field name="auto_delete" eval="True"/>
+        </record>
+    </data>
+</odoo>

pos_invoice_automate/doc/RELEASE_NOTES.md

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+## Module <pos_invoice_automate>
+#### 19.12.2023
+#### Version 16.0.1.0.0
+##### ADD
+- Initial commit for POS Automate Invoice

pos_invoice_automate/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: Cybrosys Techno Solutions(<https://www.cybrosys.com>)
+#
+#    You can modify it under the terms of the GNU AFFERO
+#    GENERAL PUBLIC LICENSE (AGPL 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 AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
+#
+#    You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
+#    (AGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from . import pos_config
+from . import pos_order
+from . import res_config_settings
+from . import ir_cron

pos_invoice_automate/models/ir_cron.py

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+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
+#    Author: Cybrosys Techno Solutions(<https://www.cybrosys.com>)
+#
+#    You can modify it under the terms of the GNU AFFERO
+#    GENERAL PUBLIC LICENSE (AGPL 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 AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
+#
+#    You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
+#    (AGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from odoo import fields, models
+
+
+class IrCron(models.Model):
+    _inherit = 'ir.cron'
+
+    config_id = fields.Many2one('pos.config', string='POS Config',
+                                help='Get POS Config Id')

pos_invoice_automate/models/pos_config.py

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+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
+#    Author: Cybrosys Techno Solutions(<https://www.cybrosys.com>)
+#
+#    You can modify it under the terms of the GNU AFFERO
+#    GENERAL PUBLIC LICENSE (AGPL 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 AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
+#
+#    You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
+#    (AGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from odoo import fields, models, _
+from odoo.exceptions import ValidationError
+
+
+class PosConfig(models.Model):
+    _inherit = 'pos.config'
+
+    invoice_auto_check = fields.Boolean()
+    button_operation = fields.Selection(selection=[
+        ('download', 'Download'),
+        ('send', 'Send By Email'),
+        ('download_send_mail', 'Download & Send By Email')
+    ])
+    interval = fields.Integer(help='Time interval for the cron scheduler',
+                              string="Time Interval",
+                              required=True)
+    period = fields.Selection(selection=[
+        ('minutes', 'Minute'),
+        ('hours', 'Hour'),
+        ('days', 'Day'),
+        ('weeks', 'Week'),
+        ('months', 'Months')
+    ], string='Period', help='Period for the cron scheduler', required=True)
+    is_started = fields.Boolean(default=False, help='Is the cron is started')
+    is_stopped = fields.Boolean(default=True, help='Is the cron is stopped')
+
+    def start_cron(self):
+        """Start the cron scheduler"""
+        if self.interval >= 0:
+            self.is_started = True
+            self.is_stopped = False
+            cron_values = {
+                'name': 'POS (%s): Send Invoice By Email' % (self.name),
+                'interval_number': self.interval,
+                'interval_type': self.period,
+                'numbercall': 1,
+                'active': True,
+                'model_id': self.env['ir.model']._get('pos.config').id,
+                'code': 'model._send_mail(%s)' % (self.id),
+                'config_id': self.id
+            }
+            self.env['ir.cron'].create(cron_values)
+        else:
+            raise ValidationError(_('Negative number should not be allowed.'))
+
+    def stop_cron(self):
+        """Stop the cron scheduler"""
+        ir_crone = self.env['ir.cron'].search(
+            [('config_id', '=', self.id), ('active', '=', True)])
+        if ir_crone:
+            ir_crone.write({'active': False})
+            self.is_stopped = True
+            self.is_started = False
+
+    def _send_mail(self, config):
+        """Send invoice by Email"""
+        point_of_sale = self.env['pos.config'].browse(config)
+        for order in point_of_sale.session_ids.order_ids.filtered(
+                lambda x: x.state == 'invoiced' and not x.is_send):
+            order.send_mail_invoice()

pos_invoice_automate/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: Cybrosys Techno Solutions(<https://www.cybrosys.com>)
+#
+#    You can modify it under the terms of the GNU AFFERO
+#    GENERAL PUBLIC LICENSE (AGPL 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 AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
+#
+#    You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
+#    (AGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+import base64
+
+from odoo import fields, models
+from odoo.http import request
+
+
+class PosOrder(models.Model):
+    _inherit = 'pos.order'
+
+    is_send = fields.Boolean(string='Is invoice send?',
+                             help='Is the invoice is send or not')
+
+    def send_mail_invoice(self):
+        """Send invoice by email"""
+        if not self.account_move:
+            self.action_pos_order_invoice()
+        template = self.env.ref('pos_invoice_automate.send_mail_template')
+        email_values = {
+            'email_to': self.partner_id.email,
+            'email_from': self.env.user.partner_id.email,
+        }
+        attachment_invoice = self.env['ir.attachment'].search([
+            ('res_model', '=', 'account.move'),
+            ('res_id', '=', self.account_move.id)])
+        if not attachment_invoice:
+            report = self.env['ir.actions.report']._render_qweb_pdf(
+                "account.account_invoices", self.account_move.ids[0])
+
+            values = {
+                'name': "Invoice" + self.name,
+                'type': 'binary',
+                'datas': base64.b64encode(report[0]),
+                'store_fname': base64.b64encode(report[0]),
+                'mimetype': 'application/pdf',
+            }
+            attachment_invoice = self.env['ir.attachment'].sudo().create(
+                values)
+        template.attachment_ids = [(6, 0, [attachment_invoice.id])]
+        self.env['mail.template'].browse(template.id).send_mail(
+            self.id, email_values=email_values, force_send=True)
+        self.is_send = True
+        attachment_url = f"""{request.httprequest.host_url[:-1]}/web/content/{attachment_invoice.id}"""
+
+        return {
+            'type': 'ir.actions.act_url',
+            'url': attachment_url + '?download=true',
+        }
+
+    def download_invoice(self):
+        if not self.account_move:
+            self.action_pos_order_invoice()
+        template = self.env.ref('pos_invoice_automate.send_mail_template')
+        attachment_invoice = self.env['ir.attachment'].search([
+            ('res_model', '=', 'account.move'),
+            ('res_id', '=', self.account_move.id)])
+        if not attachment_invoice:
+            report = self.env['ir.actions.report']._render_qweb_pdf(
+                "account.account_invoices", self.account_move.ids[0])
+
+            values = {
+                'name': "Invoice" + self.name,
+                'type': 'binary',
+                'datas': base64.b64encode(report[0]),
+                'store_fname': base64.b64encode(report[0]),
+                'mimetype': 'application/pdf',
+            }
+            attachment_invoice = self.env['ir.attachment'].sudo().create(
+                values)
+        template.attachment_ids = [(6, 0, [attachment_invoice.id])]
+        attachment_url = f"""{request.httprequest.host_url[:-1]}/web/content/{attachment_invoice.id}"""
+
+        return {
+            'type': 'ir.actions.act_url',
+            'url': attachment_url + '?download=true',
+        }

pos_invoice_automate/models/res_config_settings.py

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+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
+#    Author: Cybrosys Techno Solutions(<https://www.cybrosys.com>)
+#
+#    You can modify it under the terms of the GNU AFFERO
+#    GENERAL PUBLIC LICENSE (AGPL 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 AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
+#
+#    You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
+#    (AGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+from odoo import api, fields, models
+
+
+class PosConfig(models.TransientModel):
+    _inherit = 'res.config.settings'
+
+    button_operation = fields.Selection(selection=[
+        ('download', 'Download'),
+        ('send', 'Send By Email'),
+        ('download_send_mail', 'Download & Send By Email')
+    ], string='Button Operation', related="pos_config_id.button_operation",
+        help='The invoice button operation', readonly=False,
+        config_parameter='pos_invoice_automate.button_operation')
+    invoice_auto_check = fields.Boolean(
+        related="pos_config_id.invoice_auto_check",
+        help='Check to enable the invoice button',
+        readonly=False, store=True,
+        config_parameter='pos_invoice_automate.invoice_auto_check')
+
+    @api.model
+    def get_values(self):
+        res = super(PosConfig, self).get_values()
+        get_param = self.env['ir.config_parameter'].sudo().get_param
+        res.update(
+            invoice_auto_check=get_param(
+                'res.config.settings.invoice_auto_check'),
+            button_operation=get_param('res.config.settings.button_operation'),
+            external_email_server_default=get_param(
+                'res.config.settings.external_email_server_default')
+        )
+        return res
+
+    def set_values(self):
+        res = super(PosConfig, self).get_values()
+        set_param = self.env['ir.config_parameter'].sudo().set_param
+        res.update(
+            invoice_auto_check=set_param(
+                'res.config.settings.invoice_auto_check',
+                self.invoice_auto_check),
+            button_operation=set_param('res.config.settings.button_operation',
+                                       self.button_operation),
+            external_email_server_default=set_param(
+                'res.config.settings.external_email_server_default',
+                self.external_email_server_default)
+        )
+        return res

pos_invoice_automate/static/description/index.html

@@ -0,0 +1,689 @@
+<div style="background-color: #714B67; height: 810px; width: 100%; padding: 15px; position: relative;">
+    <!-- TITLE BAR -->
+    <div class="d-flex align-items-center justify-content-between"
+         style="border-bottom: 1px solid #875A7B; padding: 15px; display: flex; justify-content: space-between; align-items: center;">
+        <img src="assets/misc/cybrosys-logo.png" width="42" height="42"
+             style="width: 42px; height: 42px;"/>
+        <div>
+            <div
+                    style="color: #7C7BAD; font-size: 14px; font-family: 'Montserrat', sans-serif; font-weight: bold; background-color: white; display: inline-block; padding: 3px 10px; border-radius: 50px;"
+                    class="mr-2">
+                <i class="fa fa-check mr-1"></i>Community
+            </div>
+            <div
+                    style="color: #875A7B; font-size: 14px; font-family: 'Montserrat', sans-serif; font-weight: bold; background-color: white; display: inline-block; padding: 3px 10px; border-radius: 50px;"
+                    class="mr-2">
+                <i class="fa fa-check mr-1"></i>Enterprise
+            </div>
+        </div>
+    </div>
+    <!-- END OF TITLE BAR -->
+    <div class="container">
+        <div class="row">
+            <div class="col-sm-12 col-md-12 col-lg-12">
+                <!-- APP HERO -->
+                <h1 style="color: #FFFFFF; font-weight: bolder; font-size: 50px; text-align: center; margin-top: 50px;">
+                    POS Invoice Automate</h1>
+                <p style="color:#FFFFFF; padding: 8px 15px; text-align: center; font-size: 24px;">
+                    This app enables users to automate and schedule the sending
+                    of emails.
+                </p>
+                <!-- END OF APP HERO -->
+                <img src="assets/screenshots/v16-hero.gif"
+                     class="img-responsive"
+                     style="width: 75%; height: auto; position: absolute; margin-left: auto; margin-right: auto; top: 45%; left: 12%; right: auto;"/>
+            </div>
+        </div>
+    </div>
+</div>
+
+<!-- NAVIGATION SECTION -->
+<div class="d-flex align-items-center"
+     style="border-bottom: 2px solid #714B67; padding: 15px 0px; margin-top: 300px;">
+    <div class="d-flex justify-content-center align-items-center mr-2"
+         style="background-color: #F5F5F5; border-radius: 0px; width: 40px; height: 40px;">
+        <img src="assets/misc/compass.png"/>
+    </div>
+    <h2 class="mt-2"
+        style="font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: bold;">
+        Explore This
+        Module</h2>
+</div>
+<div class="row my-4" style="font-family: 'Montserrat', sans-serif;">
+    <div class="col-sm-12 col-md-6 my-3">
+        <a href="#overview">
+            <div class="d-flex justify-content-between align-items-center"
+                 style="background-color: #f5f5f5; padding: 30px; width: 100%;">
+                <div>
+                    <span style="color: #714B67; font-size: 24px; font-weight: 500; display: block;">Overview</span>
+                    <span
+                            style="color: #714B67; font-size: 16px; font-weight: 400; color:#282F33;  display: block;">Learn
+                        more about this
+                        module</span>
+                </div>
+                <img src="assets/misc/right-arrow.png" width="36" height="36"/>
+            </div>
+        </a>
+    </div>
+    <div class="col-sm-12 col-md-6 my-3">
+        <a href="#features">
+            <div class="d-flex justify-content-between align-items-center"
+                 style="background-color: #f5f5f5; padding: 30px; width: 100%;">
+                <div>
+                    <span style="color: #714B67; font-size: 24px; font-weight: 500; display: block;">Features</span>
+                    <span
+                            style="color: #714B67; font-size: 16px; font-weight: 400; color:#282F33;  display: block;">View features of this module</span>
+                </div>
+                <img src="assets/misc/right-arrow.png" width="36" height="36"/>
+            </div>
+        </a>
+    </div>
+    <div class="col-sm-12 col-md-6 my-3">
+        <a href="#screenshots">
+            <div class="d-flex justify-content-between align-items-center"
+                 style="background-color: #f5f5f5; padding: 30px; width: 100%;">
+                <div>
+                    <span style="color: #714B67; font-size: 24px; font-weight: 500; display: block;">Screenshots</span>
+                    <span
+                            style="color: #714B67; font-size: 16px; font-weight: 400; color:#282F33;  display: block;">
+                        See key screenshots of this module
+                        </span>
+                </div>
+                <img src="assets/misc/right-arrow.png" width="36" height="36"/>
+            </div>
+        </a>
+    </div>
+</div>
+<!-- END OF NAVIGATION SECTION -->
+
+<!-- OVERVIEW SECTION -->
+<div class="d-flex align-items-center"
+     style="border-bottom: 2px solid #714B67; padding: 15px 0px;"
+     id="overview">
+    <div class="d-flex justify-content-center align-items-center mr-2"
+         style="background-color: #F5F5F5; border-radius: 0px; width: 40px; height: 40px;">
+        <img src="assets/misc/pie-chart.png"/>
+    </div>
+    <h2 class="mt-2"
+        style="font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: bold;">
+        Overview
+    </h2>
+</div>
+<div class="row"
+     style="font-family: 'Montserrat', sans-serif; font-weight: 400; font-size: 14px; line-height: 200%;">
+    <div class="col-sm-12 py-4">
+        This module facilitates the automated sending of invoices to
+        customers, along with the ability to schedule emails at specific
+        intervals. Additionally, it empowers users to download invoices
+        based on predefined conditions within the configuration
+        settings.
+    </div>
+</div>
+<!-- END OF OVERVIEW SECTION -->
+
+<!-- FEATURES SECTION -->
+<div class="d-flex align-items-center"
+     style="border-bottom: 2px solid #714B67; padding: 15px 0px;"
+     id="features">
+    <div class="d-flex justify-content-center align-items-center mr-2"
+         style="background-color: #F5F5F5; border-radius: 0px; width: 40px; height: 40px;">
+        <img src="assets/misc/features.png"/>
+    </div>
+    <h2 class="mt-2"
+        style="font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: bold;">
+        Features
+    </h2>
+</div>
+<div class="row"
+     style="font-family: 'Montserrat', sans-serif; font-weight: 400; font-size: 14px; line-height: 200%;">
+    <div class="col-sm-12 col-md-6">
+        <div class="d-flex align-items-center"
+             style="margin-top: 40px; margin-bottom: 40px">
+            <img src="assets/misc/check-box.png" class="mr-2"/>
+            <span style="font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: bold;">Enable the invoice button in the POS Payment Screen
+                    Automatically.</span>
+        </div>
+        <div class="d-flex align-items-center"
+             style="margin-top: 30px; margin-bottom: 30px">
+            <img src="assets/misc/check-box.png" class="mr-2"/>
+            <span style="font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: bold;">
+        Different operations like Download, Send By Email, Download
+                    and Send By Email for Invoice button.
+      </span>
+        </div>
+        <div class="d-flex align-items-center"
+             style="margin-top: 30px; margin-bottom: 30px">
+            <img src="assets/misc/check-box.png" class="mr-2"/>
+            <span style="font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: bold;">
+        Dynamic Cron Scheduler.
+      </span>
+        </div>
+        <div class="d-flex align-items-center"
+             style="margin-top: 30px; margin-bottom: 30px">
+            <img src="assets/misc/check-box.png" class="mr-2"/>
+            <span style="font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: bold;">
+        Send Invoices automatically via Cron Scheduler.
+      </span>
+        </div>
+        <div class="d-flex align-items-center"
+             style="margin-top: 30px; margin-bottom: 30px">
+            <img src="assets/misc/check-box.png" class="mr-2"/>
+            <span style="font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: bold;">
+        Able to set the time interval of Cron Scheduler .
+      </span>
+        </div>
+        <div class="d-flex align-items-center"
+             style="margin-top: 30px; margin-bottom: 30px">
+            <img src="assets/misc/check-box.png" class="mr-2"/>
+            <span style="font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: bold;">
+        Send Invoice By Email .
+      </span>
+        </div>
+    </div>
+</div>
+<!-- END OF FEATURES SECTION -->
+
+<!-- SCREENSHOTS SECTION -->
+<div class="d-flex align-items-center"
+     style="border-bottom: 2px solid #714B67; padding: 15px 0px;"
+     id="screenshots">
+    <div class="d-flex justify-content-center align-items-center mr-2"
+         style="background-color: #F5F5F5; border-radius: 0px; width: 40px; height: 40px;">
+        <img src="assets/misc/pictures.png"/>
+    </div>
+    <h2 class="mt-2"
+        style="font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: bold;">
+        Screenshots
+    </h2>
+</div>
+<div class="row">
+    <div class="col-sm-12">
+        <div style="display: block; margin: 30px auto;">
+            <p style="font-family: 'Montserrat', sans-serif;">Enable Auto check
+                of Invoice Button.</p>
+            <img src="assets/screenshots/pos_invoice_1.png"
+                 class="img-thumbnail">
+        </div>
+    </div>
+    <div class="col-sm-12">
+        <div style="display: block; margin: 30px auto;">
+            <p style="font-family: 'Montserrat', sans-serif;">The Invoice Button
+                is automatically enabled in the Payment Screen.</p>
+            <img src="assets/screenshots/pos_invoice_2.png"
+                 class="img-thumbnail">
+        </div>
+    </div>
+    <div class="col-sm-12">
+        <div style="display: block; margin: 30px auto;">
+            <p style="font-family: 'Montserrat', sans-serif;">Download, Send by
+                Email, Download and Send by Email option for Download and Send
+                Invoice to Customer via Mail
+            </p>
+            <img src="assets/screenshots/pos_invoice_3.png"
+                 class="img-thumbnail">
+        </div>
+    </div>
+    <div class="col-sm-12">
+        <div style="display: block; margin: 30px auto;">
+            <p style="font-family: 'Montserrat', sans-serif;">Invoice is Send to
+                corresponding Customer Mail.</p>
+            <img src="assets/screenshots/pos_invoice_4.png"
+                 class="img-thumbnail">
+        </div>
+    </div>
+    <div class="col-sm-12">
+        <div style="display: block; margin: 30px auto;">
+            <p style="font-family: 'Montserrat', sans-serif;">Send Invoices
+                automatically via Cron Scheduler and able to set interval for
+                the Cron Scheduler.</p>
+            <img src="assets/screenshots/pos_invoice_5.png"
+                 class="img-thumbnail">
+        </div>
+    </div>
+    <div class="col-sm-12">
+        <div style="display: block; margin: 30px auto;">
+            <p style="font-family: 'Montserrat', sans-serif;">Send By Email
+                Button in Backend </p>
+            <img src="assets/screenshots/pos_invoice_6.png"
+                 class="img-thumbnail">
+        </div>
+    </div>
+</div>
+<!-- END OF SCREENSHOTS SECTION -->
+
+<!-- RELATED PRODUCTS -->
+<div class="d-flex align-items-center"
+     style="border-bottom: 2px solid #714B67; padding: 15px 0px;">
+    <div class="d-flex justify-content-center align-items-center mr-2"
+         style="background-color: #F5F5F5; border-radius: 0px; width: 40px; height: 40px;">
+        <img src="assets/misc/categories.png"/>
+    </div>
+    <h2 class="mt-2"
+        style="font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: bold;">
+        Related
+        Products
+    </h2>
+</div>
+<div class="row">
+    <div class="col-sm-12">
+        <div id="demo1" class="row carousel slide" data-ride="carousel">
+            <!-- The slideshow -->
+            <div class="carousel-inner" style="padding: 30px;">
+                <div class="carousel-item" style="min-height: 198.656px;">
+                    <div class="col-xs-12 col-sm-4 col-md-4 mb16 mt16"
+                         style="float:left">
+                        <a href="https://apps.odoo.com/apps/modules/16.0/custom_receipts_for_pos/"
+                           target="_blank">
+                            <div style="border-radius:10px">
+                                <img class="img img-responsive center-block"
+                                     style="border-radius: 0px;"
+                                     src="assets/modules/img1.png">
+                            </div>
+                        </a>
+                    </div>
+                    <div class="col-xs-12 col-sm-4 col-md-4 mb16 mt16"
+                         style="float:left">
+                        <a href="https://apps.odoo.com/apps/modules/16.0/pos_kitchen_screen_odoo/#"
+                           target="_blank">
+                            <div style="border-radius:10px">
+                                <img class="img img-responsive center-block"
+                                     style="border-radius: 0px;"
+                                     src="assets/modules/img2.png">
+                            </div>
+                        </a>
+                    </div>
+                    <div class="col-xs-12 col-sm-4 col-md-4 mb16 mt16"
+                         style="float:left">
+                        <a href="https://apps.odoo.com/apps/modules/16.0/dashboard_pos/"
+                           target="_blank">
+                            <div style="border-radius:10px">
+                                <img class="img img-responsive center-block"
+                                     style="border-radius: 0px;"
+                                     src="assets/modules/img3.png">
+                            </div>
+                        </a>
+                    </div>
+                </div>
+                <div class="carousel-item active"
+                     style="min-height: 198.656px;">
+                    <div class="col-xs-12 col-sm-4 col-md-4 mb16 mt16"
+                         style="float:left">
+                        <a href="https://apps.odoo.com/apps/modules/16.0/point_of_sale_logo/"
+                           target="_blank">
+                            <div style="border-radius:10px">
+                                <img class="img img-responsive center-block"
+                                     style="border-radius: 0px;"
+                                     src="assets/modules/img4.png">
+                            </div>
+                        </a>
+                    </div>
+                    <div class="col-xs-12 col-sm-4 col-md-4 mb16 mt16"
+                         style="float:left">
+                        <a href="https://apps.odoo.com/apps/modules/16.0/pos_report_generator/#"
+                           target="_blank">
+                            <div style="border-radius:10px">
+                                <img class="img img-responsive center-block"
+                                     style="border-radius: 0px;"
+                                     src="assets/modules/img5.png">
+                            </div>
+                        </a>
+                    </div>
+                    <div class="col-xs-12 col-sm-4 col-md-4 mb16 mt16"
+                         style="float:left">
+                        <a href="https://apps.odoo.com/apps/modules/16.0/login_pos_direct/"
+                           target="_blank">
+                            <div style="border-radius:10px">
+                                <img class="img img-responsive center-block"
+                                     style="border-radius: 0px;"
+                                     src="assets/modules/img6.png">
+                            </div>
+                        </a>
+                    </div>
+                </div>
+            </div>
+            <!-- Left and right controls -->
+            <a class="carousel-control-prev" href="#demo1" data-slide="prev"
+               style="width:35px; color:#000"> <span
+                    class="carousel-control-prev-icon"><i
+                    class="fa fa-chevron-left"
+                    style="font-size:24px"></i></span>
+            </a> <a class="carousel-control-next" href="#demo1"
+                    data-slide="next"
+                    style="width:35px; color:#000">
+                <span class="carousel-control-next-icon"><i
+                        class="fa fa-chevron-right"
+                        style="font-size:24px"></i></span>
+        </a>
+        </div>
+    </div>
+</div>
+<!-- END OF RELATED PRODUCTS -->
+
+<!-- OUR SERVICES -->
+
+<div class="d-flex align-items-center"
+     style="border-bottom: 2px solid #714B67; padding: 15px 0px;">
+    <div class="d-flex justify-content-center align-items-center mr-2"
+         style="background-color: #F5F5F5; border-radius: 0px; width: 40px; height: 40px;">
+        <img src="assets/misc/star.png"/>
+    </div>
+    <h2 class="mt-2"
+        style="font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: bold;">
+        Our Services
+    </h2>
+</div>
+
+<div class="container my-5">
+    <div class="row">
+        <div class="col-lg-4 d-flex flex-column justify-content-center align-items-center my-4">
+            <div class="d-flex justify-content-center align-items-center mx-3 my-3"
+                 style="background-color: #1dd1a1 !important; border-radius: 15px !important; height: 80px; width: 80px;">
+                <img src="assets/icons/cogs.png" class="img-responsive"
+                     height="48px" width="48px">
+            </div>
+            <h6 class="text-center"
+                style="font-family: Montserrat, 'sans-serif' !important; font-weight: bold;">
+                Odoo
+                Customization</h6>
+        </div>
+
+        <div class="col-lg-4 d-flex flex-column justify-content-center align-items-center my-4">
+            <div class="d-flex justify-content-center align-items-center mx-3 my-3"
+                 style="background-color: #ff6b6b !important; border-radius: 15px !important; height: 80px; width: 80px;">
+                <img src="assets/icons/wrench.png" class="img-responsive"
+                     height="48px" width="48px">
+            </div>
+            <h6 class="text-center"
+                style="font-family: Montserrat, 'sans-serif' !important; font-weight: bold;">
+                Odoo
+                Implementation</h6>
+        </div>
+
+        <div class="col-lg-4 d-flex flex-column justify-content-center align-items-center my-4">
+            <div class="d-flex justify-content-center align-items-center mx-3 my-3"
+                 style="background-color: #6462CD !important; border-radius: 15px !important; height: 80px; width: 80px;">
+                <img src="assets/icons/lifebuoy.png" class="img-responsive"
+                     height="48px" width="48px">
+            </div>
+            <h6 class="text-center"
+                style="font-family: Montserrat, 'sans-serif' !important; font-weight: bold;">
+                Odoo
+                Support</h6>
+        </div>
+
+
+        <div class="col-lg-4 d-flex flex-column justify-content-center align-items-center my-4">
+            <div class="d-flex justify-content-center align-items-center mx-3 my-3"
+                 style="background-color: #ffa801 !important; border-radius: 15px !important; height: 80px; width: 80px;">
+                <img src="assets/icons/user.png" class="img-responsive"
+                     height="48px" width="48px">
+            </div>
+            <h6 class="text-center"
+                style="font-family: Montserrat, 'sans-serif' !important; font-weight: bold;">
+                Hire
+                Odoo
+                Developer</h6>
+        </div>
+
+        <div class="col-lg-4 d-flex flex-column justify-content-center align-items-center my-4">
+            <div class="d-flex justify-content-center align-items-center mx-3 my-3"
+                 style="background-color: #54a0ff  !important; border-radius: 15px !important; height: 80px; width: 80px;">
+                <img src="assets/icons/puzzle.png" class="img-responsive"
+                     height="48px" width="48px">
+            </div>
+            <h6 class="text-center"
+                style="font-family: Montserrat, 'sans-serif' !important; font-weight: bold;">
+                Odoo
+                Integration</h6>
+        </div>
+
+        <div class="col-lg-4 d-flex flex-column justify-content-center align-items-center my-4">
+            <div class="d-flex justify-content-center align-items-center mx-3 my-3"
+                 style="background-color: #6d7680 !important; border-radius: 15px !important; height: 80px; width: 80px;">
+                <img src="assets/icons/update.png" class="img-responsive"
+                     height="48px" width="48px">
+            </div>
+            <h6 class="text-center"
+                style="font-family: Montserrat, 'sans-serif' !important; font-weight: bold;">
+                Odoo
+                Migration</h6>
+        </div>
+
+
+        <div class="col-lg-4 d-flex flex-column justify-content-center align-items-center my-4">
+            <div class="d-flex justify-content-center align-items-center mx-3 my-3"
+                 style="background-color: #786fa6 !important; border-radius: 15px !important; height: 80px; width: 80px;">
+                <img src="assets/icons/consultation.png" class="img-responsive"
+                     height="48px" width="48px">
+            </div>
+            <h6 class="text-center"
+                style="font-family: Montserrat, 'sans-serif' !important; font-weight: bold;">
+                Odoo
+                Consultancy</h6>
+        </div>
+
+        <div class="col-lg-4 d-flex flex-column justify-content-center align-items-center my-4">
+            <div class="d-flex justify-content-center align-items-center mx-3 my-3"
+                 style="background-color: #f8a5c2 !important; border-radius: 15px !important; height: 80px; width: 80px;">
+                <img src="assets/icons/training.png" class="img-responsive"
+                     height="48px" width="48px">
+            </div>
+            <h6 class="text-center"
+                style="font-family: Montserrat, 'sans-serif' !important; font-weight: bold;">
+                Odoo
+                Implementation</h6>
+        </div>
+
+        <div class="col-lg-4 d-flex flex-column justify-content-center align-items-center my-4">
+            <div class="d-flex justify-content-center align-items-center mx-3 my-3"
+                 style="background-color: #e6be26 !important; border-radius: 15px !important; height: 80px; width: 80px;">
+                <img src="assets/icons/license.png" class="img-responsive"
+                     height="48px" width="48px">
+            </div>
+            <h6 class="text-center"
+                style="font-family: Montserrat, 'sans-serif' !important; font-weight: bold;">
+                Odoo
+                Licensing Consultancy</h6>
+        </div>
+    </div>
+
+</div>
+<!-- END OF OUR SERVICES -->
+
+<!-- OUR INDUSTRIES -->
+
+<div class="d-flex align-items-center"
+     style="border-bottom: 2px solid #714B67; padding: 15px 0px;">
+    <div class="d-flex justify-content-center align-items-center mr-2"
+         style="background-color: #F5F5F5; border-radius: 0px; width: 40px; height: 40px;">
+        <img src="assets/misc/corporate.png"/>
+    </div>
+    <h2 class="mt-2"
+        style="font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: bold;">
+        Our
+        Industries
+    </h2>
+</div>
+
+<div class="container my-5">
+    <div class="row">
+        <div class="col-lg-3">
+            <div class="my-4 d-flex flex-column justify-content-center"
+                 style="background-color: #f6f8f9 !important; border-radius: 0px; padding: 2rem !important; height: 250px !important;">
+                <img src="assets/icons/trading-black.png"
+                     class="img-responsive mb-3" height="48px" width="48px">
+                <h5 style="font-family: Montserrat, sans-serif !important; color: #000 !important; font-weight: bold;">
+                    Trading
+                </h5>
+                <p style="font-family: Montserrat, sans-serif !important; font-size: 0.9rem !important;">
+                    Easily procure
+                    and
+                    sell your products</p>
+            </div>
+        </div>
+
+        <div class="col-lg-3">
+            <div class="my-4 d-flex flex-column justify-content-center"
+                 style="background-color: #f6f8f9 !important; border-radius: 0px; padding: 2rem !important; height: 250px !important;">
+                <img src="assets/icons/pos-black.png"
+                     class="img-responsive mb-3" height="48px" width="48px">
+                <h5 style="font-family: Montserrat, sans-serif !important; color: #000 !important; font-weight: bold;">
+                    POS
+                </h5>
+                <p style="font-family: Montserrat, sans-serif !important; font-size: 0.9rem !important;">
+                    Easy
+                    configuration
+                    and convivial experience</p>
+            </div>
+        </div>
+
+        <div class="col-lg-3">
+            <div class="my-4 d-flex flex-column justify-content-center"
+                 style="background-color: #f6f8f9 !important; border-radius: 0px; padding: 2rem !important; height: 250px !important;">
+                <img src="assets/icons/education-black.png"
+                     class="img-responsive mb-3" height="48px" width="48px">
+                <h5 style="font-family: Montserrat, sans-serif !important; color: #000 !important; font-weight: bold;">
+                    Education
+                </h5>
+                <p style="font-family: Montserrat, sans-serif !important; font-size: 0.9rem !important;">
+                    A platform for
+                    educational management</p>
+            </div>
+        </div>
+
+        <div class="col-lg-3">
+            <div class="my-4 d-flex flex-column justify-content-center"
+                 style="background-color: #f6f8f9 !important; border-radius: 0px; padding: 2rem !important; height: 250px !important;">
+                <img src="assets/icons/manufacturing-black.png"
+                     class="img-responsive mb-3" height="48px"
+                     width="48px">
+                <h5 style="font-family: Montserrat, sans-serif !important; color: #000 !important; font-weight: bold;">
+                    Manufacturing
+                </h5>
+                <p style="font-family: Montserrat, sans-serif !important; font-size: 0.9rem !important;">
+                    Plan, track and
+                    schedule your operations</p>
+            </div>
+        </div>
+
+        <div class="col-lg-3">
+            <div class="my-4 d-flex flex-column justify-content-center"
+                 style="background-color: #f6f8f9 !important; border-radius: 0px; padding: 2rem !important; height: 250px !important;">
+                <img src="assets/icons/ecom-black.png"
+                     class="img-responsive mb-3" height="48px" width="48px">
+                <h5 style="font-family: Montserrat, sans-serif !important; color: #000 !important; font-weight: bold;">
+                    E-commerce &amp; Website
+                </h5>
+                <p style="font-family: Montserrat, sans-serif !important; font-size: 0.9rem !important;">
+                    Mobile
+                    friendly,
+                    awe-inspiring product pages</p>
+            </div>
+        </div>
+
+        <div class="col-lg-3">
+            <div class="my-4 d-flex flex-column justify-content-center"
+                 style="background-color: #f6f8f9 !important; border-radius: 0px; padding: 2rem !important; height: 250px !important;">
+                <img src="assets/icons/service-black.png"
+                     class="img-responsive mb-3" height="48px" width="48px">
+                <h5 style="font-family: Montserrat, sans-serif !important; color: #000 !important; font-weight: bold;">
+                    Service Management
+                </h5>
+                <p style="font-family: Montserrat, sans-serif !important; font-size: 0.9rem !important;">
+                    Keep track of
+                    services and invoice</p>
+            </div>
+        </div>
+
+        <div class="col-lg-3">
+            <div class="my-4 d-flex flex-column justify-content-center"
+                 style="background-color: #f6f8f9 !important; border-radius: 0px; padding: 2rem !important; height: 250px !important;">
+                <img src="assets/icons/restaurant-black.png"
+                     class="img-responsive mb-3" height="48px" width="48px">
+                <h5 style="font-family: Montserrat, sans-serif !important; color: #000 !important; font-weight: bold;">
+                    Restaurant
+                </h5>
+                <p style="font-family: Montserrat, sans-serif !important; font-size: 0.9rem !important;">
+                    Run your bar or
+                    restaurant methodically</p>
+            </div>
+        </div>
+
+        <div class="col-lg-3">
+            <div class="my-4 d-flex flex-column justify-content-center"
+                 style="background-color: #f6f8f9 !important; border-radius: 0px; padding: 2rem !important; height: 250px !important;">
+                <img src="assets/icons/hotel-black.png"
+                     class="img-responsive mb-3" height="48px" width="48px">
+                <h5 style="font-family: Montserrat, sans-serif !important; color: #000 !important; font-weight: bold;">
+                    Hotel Management
+                </h5>
+                <p style="font-family: Montserrat, sans-serif !important; font-size: 0.9rem !important;">
+                    An
+                    all-inclusive
+                    hotel management application</p>
+            </div>
+        </div>
+    </div>
+</div>
+
+<!-- END OF OUR INDUSTRIES -->
+
+<!-- SUPPORT -->
+<div class="d-flex align-items-center"
+     style="border-bottom: 2px solid #714B67; padding: 15px 0px;">
+    <div class="d-flex justify-content-center align-items-center mr-2"
+         style="background-color: #F5F5F5; border-radius: 0px; width: 40px; height: 40px;">
+        <img src="assets/misc/customer-support.png"/>
+    </div>
+    <h2 class="mt-2"
+        style="font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: bold;">
+        Support
+    </h2>
+</div>
+<div class="container mt-5">
+    <div class="row">
+        <div class="col-sm-12 col-md-6">
+            <div style="background-color: #F6F8F9; padding: 30px; display: flex; align-items: center;">
+                <div class="mr-4"
+                     style="background-color: #714B67; display: inline-block; height: 70px; width: 70px; display: flex; align-items: center; justify-content: center;">
+                    <img src="assets/misc/support.png" height="48" width="48"
+                         style="width: 42px; height: 42px;"/>
+                </div>
+                <div>
+                    <h4>Need Help?</h4>
+                    <p style="line-height: 100%;">Got questions or need help?
+                        Get in touch.</p>
+                    <a href="mailto:odoo@cybrosys.com">
+                        <p style="font-weight: 400; font-size: 28px; line-height: 80%; color: #714B67;">
+                            odoo@cybrosys.com</p>
+                    </a>
+                </div>
+            </div>
+        </div>
+        <div class="col-sm-12 col-md-6">
+            <div style="background-color: #F6F8F9; padding: 30px; display: flex; align-items: center;">
+                <div class="mr-4"
+                     style="background-color: #2AC44D; display: inline-block; height: 70px; width: 70px; display: flex; align-items: center; justify-content: center;">
+                    <img src="assets/misc/whatsapp.png" height="52" width="52"
+                         style="width: 52px; height: 52px;"/>
+                </div>
+                <div>
+                    <h4>WhatsApp</h4>
+                    <p style="line-height: 100%;">Say hi to us on WhatsApp!</p>
+                    <a href="https://api.whatsapp.com/send?phone=918606827707">
+                        <p style="font-weight: 400; font-size: 28px; line-height: 80%; color: #714B67;">
+                            +91 86068
+                            27707</p>
+                    </a>
+                </div>
+            </div>
+        </div>
+    </div>
+    <div class="row">
+        <div class="col-sm-12 my-5 d-flex justify-content-center align-items-center">
+            <img src="assets/misc/logo.png" width="144" height="31"
+                 style="width:144px; height: 31px; margin-top: 40px;"/>
+        </div>
+    </div>
+</div>
+<!-- END OF SUPPORT -->

pos_invoice_automate/static/src/js/PaymentScreen.js

@@ -0,0 +1,156 @@
+odoo.define('pos_invoice_automate.PaymentScreen', function(require) {
+    'use strict';
+    const PaymentScreen = require('point_of_sale.PaymentScreen');
+    const Registries = require('point_of_sale.Registries');
+    var rpc = require('web.rpc');
+    const {
+        useErrorHandlers,
+        useAsyncLockedMethod
+    } = require('point_of_sale.custom_hooks');
+    const PosInvoiceAutomatePaymentScreen = (PaymentScreen) =>
+        class extends PaymentScreen {
+            constructor() {
+                super(...arguments);
+                if (this.env.pos.config.invoice_auto_check) {
+                    this.currentOrder.set_to_invoice(true);
+                }
+            }
+            async validateOrder(isForceValidate) {
+                const value = await this.env.pos.push_single_order(this.currentOrder);
+                const config_id = this.env.pos.config.id
+                const order_id = value[0].id
+                if (this.env.pos.config.is_started) {
+                    await this.rpc({
+                        model: 'pos.config',
+                        method: 'start_cron',
+                        args: [config_id],
+                    });
+                } else {
+                    if (this.env.pos.config.button_operation == 'download') {
+                        var self = this;
+                        await this.rpc({
+                            model: 'pos.order',
+                            method: 'download_invoice',
+                            args: [order_id],
+                        }).then(function(result) {
+                            self.env.legacyActionManager.do_action(result)
+                        })
+                    } else if (this.env.pos.config.button_operation == 'send') {
+                        await this.rpc({
+                            model: 'pos.order',
+                            method: 'send_mail_invoice',
+                            args: [order_id],
+                        });
+                    } else if (this.env.pos.config.button_operation == 'download_send_mail') {
+                        var self = this;
+                        await this.rpc({
+                            model: 'pos.order',
+                            method: 'send_mail_invoice',
+                            args: [order_id],
+                        }).then(function(result) {
+                            self.env.legacyActionManager.do_action(result)
+                        })
+                    }
+                }
+                await super.validateOrder(isForceValidate);
+            }
+            async _finalizeValidation() {
+                if ((this.currentOrder.is_paid_with_cash() || this.currentOrder.get_change()) && this.env.pos.config.iface_cashdrawer && this.env.proxy && this.env.proxy.printer) {
+                    this.env.proxy.printer.open_cashbox();
+                }
+                this.currentOrder.initialize_validation_date();
+                for (let line of this.paymentLines) {
+                    if (!line.amount === 0) {
+                        this.currentOrder.remove_paymentline(line);
+                    }
+                }
+                this.currentOrder.finalized = true;
+                let syncOrderResult, hasError;
+                try {
+                    // 1. Save order to server.
+                    syncOrderResult = await this.env.pos.push_single_order(this.currentOrder);
+                    // 2. Invoice.
+                    if (this.shouldDownloadInvoice() && this.currentOrder.is_to_invoice()) {
+                        if (syncOrderResult.length) {
+                            await this.env.legacyActionManager.do_action('account.account_invoices', {
+                                additional_context: {
+                                    active_ids: [syncOrderResult[0].account_move],
+                                },
+                            });
+                        } else {
+                            throw {
+                                code: 401,
+                                message: 'Backend Invoice',
+                                data: {
+                                    order: this.currentOrder
+                                }
+                            };
+                        }
+                    }
+                    // 3. Post process.
+                    if (syncOrderResult.length && this.currentOrder.wait_for_push_order()) {
+                        const postPushResult = await this._postPushOrderResolve(
+                            this.currentOrder,
+                            syncOrderResult.map((res) => res.id)
+                        );
+                        if (!postPushResult) {
+                            this.showPopup('ErrorPopup', {
+                                title: this.env._t('Error: no internet connection.'),
+                                body: this.env._t('Some, if not all, post-processing after syncing order failed.'),
+                            });
+                        }
+                    }
+                } catch (error) {
+                    if (error.code == 700 || error.code == 701)
+                        this.error = true;
+
+                    if ('code' in error) {
+                        // We started putting `code` in the rejected object for invoicing error.
+                        // We can continue with that convention such that when the error has `code`,
+                        // then it is an error when invoicing. Besides, _handlePushOrderError was
+                        // introduce to handle invoicing error logic.
+                        if (this.env.pos.config.button_operation == 'send') {
+                            await this._handlePushOrderError(error);
+                        }
+                    } else {
+                        // We don't block for connection error. But we rethrow for any other errors.
+                        if (isConnectionError(error)) {
+                            this.showPopup('OfflineErrorPopup', {
+                                title: this.env._t('Connection Error'),
+                                body: this.env._t('Order is not synced. Check your internet connection'),
+                            });
+                        } else {
+                            throw error;
+                        }
+                    }
+                } finally {
+                    // Always show the next screen regardless of error since pos has to
+                    // continue working even offline.
+                    this.showScreen(this.nextScreen);
+                    // Remove the order from the local storage so that when we refresh the page, the order
+                    // won't be there
+                    this.env.pos.db.remove_unpaid_order(this.currentOrder);
+
+                    // Ask the user to sync the remaining unsynced orders.
+                    if (!hasError && syncOrderResult && this.env.pos.db.get_orders().length) {
+                        const {
+                            confirmed
+                        } = await this.showPopup('ConfirmPopup', {
+                            title: this.env._t('Remaining unsynced orders'),
+                            body: this.env._t(
+                                'There are unsynced orders. Do you want to sync these orders?'
+                            ),
+                        });
+                        if (confirmed) {
+                            // NOTE: Not yet sure if this should be awaited or not.
+                            // If awaited, some operations like changing screen
+                            // might not work.
+                            this.env.pos.push_orders();
+                        }
+                    }
+                }
+            }
+        };
+    Registries.Component.extend(PaymentScreen, PosInvoiceAutomatePaymentScreen);
+    return PaymentScreen;
+});

pos_invoice_automate/views/ir_cron.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <record id="ir_cron_view_form" model="ir.ui.view">
+        <!--        ir_cron form view-->
+        <field name="name">ir.cron.form.view.inherit</field>
+        <field name="model">ir.cron</field>
+        <field name="inherit_id" ref="base.ir_cron_view_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='user_id']" position='after'>
+                <field name="config_id" invisible="1"/>
+            </xpath>
+        </field>
+    </record>
+</odoo>

pos_invoice_automate/views/pos_config.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <record id="pos_config_view_form" model="ir.ui.view">
+        <!--        inherit pos_config form for adding fields and button-->
+        <field name="name">pos.config.form.view.inherit</field>
+        <field name="model">pos.config</field>
+        <field name="inherit_id" ref="point_of_sale.pos_config_view_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//div[@id='other_devices']" position='after'>
+                <div id="send_mail_cron" class="col-12 col-lg-6 o_setting_box">
+                    <div class="o_setting_right_pane">
+                        <span class="o_form_label">Send By Email Cron</span>
+                        <div class="text-muted">
+                            Select Interval for cron and click on start/stop
+                            button to start or stop cron
+                        </div>
+                        <div class="content-group mt16 ml16 row">
+                            <field name="interval"
+                                   class="col-lg-3 o_light_label"/>
+                            <field name="period" class="col-lg-3"/>
+                            <field name="is_stopped" invisible="1"/>
+                            <field name="is_started" invisible="1"/>
+                            <button name="start_cron" type="object"
+                                    string="Start" class="btn-primary"
+                                    attrs="{'invisible': [('is_started', '=', True)]}"/>
+                            <button name="stop_cron" type="object"
+                                    string="Stop" class="btn-primary"
+                                    attrs="{'invisible': [('is_stopped', '=', True)]}"/>
+                        </div>
+                    </div>
+                </div>
+            </xpath>
+        </field>
+    </record>
+</odoo>

pos_invoice_automate/views/pos_order.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <record id="view_pos_pos_form" model="ir.ui.view">
+        <!--        inherit pos_order form view-->
+        <field name="name">pos.order.form.view.inherit</field>
+        <field name="model">pos.order</field>
+        <field name="inherit_id" ref="point_of_sale.view_pos_pos_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//button[@name='refund']" position='before'>
+                <field name="is_send" invisible="1"/>
+                <button name="send_mail_invoice" string="Send By Email"
+                        type="object"
+                        attrs="{'invisible':['|', ('state','not in',['invoiced','paid']), ('is_send', '=', True)]}"/>
+            </xpath>
+        </field>
+    </record>
+</odoo>

pos_invoice_automate/views/res_config_settings.xml

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <record id="res_config_settings_view_form" model="ir.ui.view">
+        <!--        inherit res_config_settings for adding invoice operation methods-->
+        <field name="name">res.config.settings.form.view.inherited</field>
+        <field name="model">res.config.settings</field>
+        <field name="inherit_id"
+               ref="point_of_sale.res_config_settings_view_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//div[@id='pos_bills_and_receipts_section']"
+                   position='after'>
+                <div class="row mt16 o_settings_container">
+                    <div class="col-12 col-lg-6 o_setting_box"
+                         id="automate_check_invoice">
+                        <div class="o_setting_left_pane">
+                            <field name="invoice_auto_check"/>
+                        </div>
+                        <div class="o_setting_right_pane">
+                            <label for="invoice_auto_check">Auto Check Invoice
+                                Button
+                            </label>
+                            <div class="text-muted">
+                                Auto check the invoice button
+                            </div>
+                        </div>
+                    </div>
+                    <div id="automate_invoice"
+                         class="col-12 col-lg-6 o_setting_box">
+                        <div class="o_setting_right_pane">
+                            <span class="o_form_label">Button Operation</span>
+                            <div class="text-muted">
+                                Invoice button operation
+                            </div>
+                            <div class="content-group mt16">
+                                <field name="button_operation"/>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </xpath>
+        </field>
+    </record>
+</odoo>