Jul 29 : [ADD] Initial Commit 'login_using_qr'

login_using_qr/README.rst

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+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+
+Login By QR Code
+======================
+Internal users can login by scanning QR Code.
+
+Company
+-------
+* `Cybrosys Techno Solutions <https://cybrosys.com/>`__
+
+Credits
+-------
+Developer: (v16) muzammil @ cybrosys
+
+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>`__

login_using_qr/__init__.py

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+# -*- coding: utf-8 -*-
+###############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Mohamed Muzammil VP (odoo@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 authenticate
+from . import controllers
+from . import models

login_using_qr/__manifest__.py

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+# -*- coding: utf-8 -*-
+###############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Mohamed Muzammil VP (odoo@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': 'Login using QR Code',
+    'version': '16.0.1.0.0',
+    'category': 'Extra Tools',
+    'summary': """Users can login by scanning QR Code""",
+    'description': """A QR code is generated inside the users model, 
+                      a Internal user can use this QR code to login to their 
+                      account by scanning it""",
+    'author': 'Cybrosys Techno Solutions',
+    'company': 'Cybrosys Techno Solutions',
+    'maintainer': 'Cybrosys Techno Solutions',
+    'website': 'http://www.cybrosys.com',
+    'depends': ['base', 'website'],
+    'data': [
+        'views/login_templates.xml',
+        'views/redirect_page_templates.xml',
+        'views/res_users_views.xml',
+    ],
+    'external_dependencies': {
+        'python': ['pyzbar', 'cv2'],
+    },
+    'license': 'AGPL-3',
+    'images': ['static/description/banner.jpg'],
+    'installable': True,
+    'auto_install': False,
+    'application': False,
+}

login_using_qr/authenticate.py

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+# -*- coding: utf-8 -*-
+###############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Mohamed Muzammil VP (odoo@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 odoo
+from odoo.http import request
+from odoo.modules.registry import Registry
+from odoo.http import Session
+
+
+def authenticate_without_passwd(self, dbname, login):
+    """This function creates a authentication methode without password"""
+    registry = Registry(dbname)
+    pre_uid = request.env['res.users'].search([('login', '=', login)]).id
+
+    self.uid = None
+    self.pre_login = login
+    self.pre_uid = pre_uid
+
+    with registry.cursor() as cr:
+        env = odoo.api.Environment(cr, pre_uid, {})
+        user = env['res.users'].browse(pre_uid)
+        if not user._mfa_url():
+            self.finalize(env)
+
+    if request and request.session is self and request.db == dbname:
+        request.env = odoo.api.Environment(request.env.cr, self.uid,
+                                           self.context)
+        request.update_context(**self.context)
+    return pre_uid
+
+
+Session.authenticate_without_passwd = authenticate_without_passwd

login_using_qr/controllers/__init__.py

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+# -*- coding: utf-8 -*-
+###############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Mohamed Muzammil VP (odoo@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 qr_scanner

login_using_qr/controllers/qr_scanner.py

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+# -*- coding: utf-8 -*-
+###############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Mohamed Muzammil VP (odoo@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 cv2
+from pyzbar.pyzbar import decode
+from odoo.http import Controller, request
+from odoo import http
+
+
+class LoginController(Controller):
+    """controller that works when Login With QR clicked"""
+
+    @http.route(['/web/redirect'], type='http', auth='none', website=True,
+                csrf=False, csrf_token=None)
+    def open_scanner(self):
+        """This code scan the QR provided and Login to the corresponding user
+        note: Only Internal User can login through it"""
+        try:
+            cap = cv2.VideoCapture(0)
+            cap.set(3, 640)
+            cap.set(4, 480)
+
+            while True:
+                ret, frame = cap.read()
+                gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
+                for qr_code in decode(gray):
+                    (x, y, w, h) = qr_code.rect
+                    cv2.rectangle(frame, (x, y), (x + w, y + h),
+                                  (0, 255, 0), 2)
+                    decoded_text = qr_code.data.decode("utf-8")
+                    users = request.env['res.users'].search(
+                        [('share', '=', False)])
+                    login = users.mapped('login')
+                    if decoded_text in login:
+                        request.session.authenticate_without_passwd(
+                            request.session.db, decoded_text)
+                        cap.release()
+                        cv2.destroyAllWindows()
+                        return request.redirect('/')
+                    else:
+                        cap.release()
+                        cv2.destroyAllWindows()
+                        # Rendering the template of redirect
+                        return request.render("login_using_qr.redirect_to")
+
+                # Display the resulting frame
+                cv2.imshow('scanner- to exit press "q"', frame)
+                code = cv2.waitKey(1)
+
+                if code == ord('q'):
+                    cap.release()
+                    cv2.destroyAllWindows()
+                    return request.redirect('/web/login')
+        except Exception:
+            return request.render("login_using_qr.be_patient")

login_using_qr/doc/RELEASE_NOTES.md

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+## Module <login_using_qr>
+
+#### 29.07.2023
+#### Version 16.0.1.0.0
+#### ADD
+
+- Initial commit for Login using QR Code

login_using_qr/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: Mohamed Muzammil VP (odoo@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 res_users

login_using_qr/models/res_users.py

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+# -*- coding: utf-8 -*-
+###############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Mohamed Muzammil VP (odoo@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/>.
+#
+###############################################################################
+try:
+    import qrcode
+except ImportError:
+    qrcode = None
+try:
+    import base64
+except ImportError:
+    base64 = None
+from io import BytesIO
+from odoo import fields, models, _
+from odoo.exceptions import UserError
+
+
+class ResUsers(models.Model):
+    """ inherit res.users to add a field in users """
+    _inherit = "res.users"
+    qr_code = fields.Binary('QRcode', compute="_compute_generate_qr",
+                            help="Use this to login (only for internal users)")
+
+    def _compute_generate_qr(self):
+        """method to generate QR code"""
+        for detail in self:
+            if qrcode and base64:
+                qr = qrcode.QRCode(
+                    version=1,
+                    error_correction=qrcode.constants.ERROR_CORRECT_L,
+                    box_size=3,
+                    border=4,
+                )
+                qr.add_data(detail.login)
+                qr.make(fit=True)
+                img = qr.make_image()
+                temp = BytesIO()
+                img.save(temp, format="PNG")
+                qr_image = base64.b64encode(temp.getvalue())
+                detail.update({'qr_code': qr_image})
+            else:
+                raise UserError(
+                    _('Necessary Requirements To Run This Operation Is '
+                      'Not Satisfied'))

login_using_qr/static/description/index.html

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+<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
+        style="color: #017E84; 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>Odoo.sh
+      </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;">
+          Login Using QR Code</h1>
+        <p style="color:#FFFFFF; padding: 8px 15px; text-align: center; font-size: 24px;">Users can login by scanning QR Code</p>
+        <!-- END OF APP HERO -->
+        <img src="assets/screenshots/hero.gif" class="img-responsive"
+          style="width: 100%; margin-left: auto; margin-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;">View
+            screenshots for 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="#configuration">
+      <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;">Configuration</span>
+          <span style="color: #714B67; font-size: 16px; font-weight: 400; color:#282F33;  display: block;">View
+            configuration for 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 helps users to login to their account by scanning their QR Code.
+  </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;">Support in Desktop.</span>
+    </div>
+  </div>
+  <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;">Login by Scanning QR Code</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;">
+      <h3 style="font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: bold;">Print QR Code
+      </h3>
+      <p style="font-weight: 400; font-family: 'Montserrat', sans-serif; font-size: 14px;">Go to Settings ->Users.
+        </br>
+        Inside the Users QR is generated</p>
+      <img src="assets/screenshots/1.png" class="img-thumbnail">
+    </div>
+
+     <div style="display: block; margin: 30px auto;">
+      <h3 style="font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: bold;">Login using QR Code
+      </h3>
+      <p style="font-weight: 400; font-family: 'Montserrat', sans-serif; font-size: 14px;">Click ->Login With QR
+        </br>
+        Click the Login With QR and a camera will be open , scan the QR code there.</p>
+      <img src="assets/screenshots/2.png" class="img-thumbnail">
+       <p style="font-weight: 400; font-family: 'Montserrat', sans-serif; font-size: 14px;">
+        </br>
+        Scan the QR Code</p>
+      <img src="assets/screenshots/3.png" class="img-thumbnail">
+    </div>
+    <div style="display: block; margin: 30px auto;">
+      <h3 style="font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: bold;">Login
+      </h3>
+      <p style="font-weight: 400; font-family: 'Montserrat', sans-serif; font-size: 14px;">User Logged in to their account after scanning the QR</p>
+      <img src="assets/screenshots/4.png" class="img-thumbnail">
+    </div>
+        <div style="display: block; margin: 30px auto;">
+      <p style="font-weight: 400; font-family: 'Montserrat', sans-serif; font-size: 14px;">If QR not accepted</p>
+      <img src="assets/screenshots/5.png" class="img-thumbnail">
+    </div>
+
+  </div>
+</div>
+<!-- END OF SCREENSHOTS SECTION -->
+
+<!-- CONFIGURATION SECTION -->
+<div class="d-flex align-items-center" style="border-bottom: 2px solid #714B67; padding: 15px 0px;" id="configuration">
+  <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;">Configuration
+  </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">
+    <h3 style="font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: bold;">Install opencv(cv2) and pyzbar packages
+      </h3>
+    Version of opencv used here version- 4.2.0,
+    To install opencv version- 4.2.0 please use the comment
+    'sudo apt update'
+    'sudo apt install libopencv-dev python3-opencv'
+  </div>
+</div>
+<!-- END OF CONFIGURATION 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/ecommerce_barcode_search/" target="_blank">
+              <div style="border-radius:10px">
+                <img class="img img-responsive center-block" style="border-radius: 0px;" src="assets/modules/1.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/customer_product_qrcode/" target="_blank">
+              <div style="border-radius:10px">
+                <img class="img img-responsive center-block" style="border-radius: 0px;" src="assets/modules/2.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/whatsapp_redirect/" target="_blank">
+              <div style="border-radius:10px">
+                <img class="img img-responsive center-block" style="border-radius: 0px;" src="assets/modules/3.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/hr_zk_attendance/" target="_blank">
+              <div style="border-radius:10px">
+                <img class="img img-responsive center-block" style="border-radius: 0px;" src="assets/modules/4.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/auto_database_backup/" target="_blank">
+              <div style="border-radius:10px">
+                <img class="img img-responsive center-block" style="border-radius: 0px;" src="assets/modules/5.gif">
+              </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/odoo_chatgpt_connector/" target="_blank">
+              <div style="border-radius:10px">
+                <img class="img img-responsive center-block" style="border-radius: 0px;" src="assets/modules/6.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 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 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 d-flex justify-content-center align-items-center"
+          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 d-flex justify-content-center align-items-center"
+          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 -->

login_using_qr/views/login_templates.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <!--calling the controller of scanner from login page-->
+    <template id="qr_login" inherit_id="web.login" name="QR scanner">
+        <xpath expr="//button[hasclass('btn-primary')]" position="after">
+            <div class="justify-content-between mt-2 d-flex small">
+                <a href="/web/redirect">Login With QR</a>
+            </div>
+        </xpath>
+    </template>
+</odoo>

login_using_qr/views/redirect_page_templates.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <!-- template to show if the scanned QR Code is not accepted -->
+    <template id="redirect_to">
+        <div>
+            <center>
+                <h5>
+                    This feature currently not available for you
+                </h5>
+                <a href="/web/login">
+                    <h5>
+                        redirect to login page
+                    </h5>
+                </a>
+            </center>
+        </div>
+    </template>
+    <!-- template to show if any error occur in opening of scanner -->
+    <template id="be_patient">
+        <div>
+            <center>
+                <h5>
+                    Scan the QR, or else,
+                </h5>
+                <a href="/web/login">
+                    <h5>
+                        Redirect to login page
+                    </h5>
+                </a>
+            </center>
+        </div>
+    </template>
+</odoo>

login_using_qr/views/res_users_views.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <!--adding field in res.users-->
+    <record id="view_users_form" model="ir.ui.view">
+        <field name="name">res.users.view.form.inherit.login.using.qr</field>
+        <field name="model">res.users</field>
+        <field name="inherit_id" ref="base.view_users_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name = 'login']" position="after">
+                <field name="qr_code" widget='image' class="oe_avatar"/>
+            </xpath>
+        </field>
+    </record>
+</odoo>