Aug 17 : [UPDT] Bug Fixed 'login_using_qr'

login_using_qr/controllers/qr_scanner.py

@@ -1,36 +1,22 @@
-# -*- 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
 
+SIGN_UP_REQUEST_PARAMS = {'db', 'login', 'debug', 'token', 'message', 'error',
+                          'scope', 'mode',
+                          'redirect', 'redirect_hostname', 'email', 'name',
+                          'partner_id',
+                          'password', 'confirm_password', 'city', 'country_id',
+                          'lang', 'signup_email'}
+
 
 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):
+    def open_scanner(self, *args, **kw):
         """This code scan the QR provided and Login to the corresponding user
         note: Only Internal User can login through it"""
         try:
@@ -58,8 +44,16 @@ class LoginController(Controller):
                     else:
                         cap.release()
                         cv2.destroyAllWindows()
-                        # Rendering the template of redirect
-                        return request.render("login_using_qr.redirect_to")
+                        # Use the overridden web_login method to show error message
+                        values = {k: v for k, v in request.params.items() if
+                                  k in SIGN_UP_REQUEST_PARAMS}
+
+                        values['error'] = ("Wrong QR Code")
+                        request.update_env(user=request.session.uid)
+                        request.env["ir.http"]._auth_method_public()
+                        response = request.render('web.login', values)
+
+                        return response
 
                 # Display the resulting frame
                 cv2.imshow('scanner- to exit press "q"', frame)
@@ -71,3 +65,4 @@ class LoginController(Controller):
                     return request.redirect('/web/login')
         except Exception:
             return request.render("login_using_qr.be_patient")
+

login_using_qr/models/res_users.py

@@ -19,6 +19,7 @@
 #    If not, see <http://www.gnu.org/licenses/>.
 #
 ###############################################################################
+
 try:
     import qrcode
 except ImportError:
@@ -45,14 +46,14 @@ class ResUsers(models.Model):
                 qr = qrcode.QRCode(
                     version=1,
                     error_correction=qrcode.constants.ERROR_CORRECT_L,
-                    box_size=3,
-                    border=4,
+                    box_size=10,
+                    border=1,
                 )
                 qr.add_data(detail.login)
                 qr.make(fit=True)
                 img = qr.make_image()
                 temp = BytesIO()
-                img.save(temp, format="PNG")
+                img.save(temp, format="PNG",optimise=True)
                 qr_image = base64.b64encode(temp.getvalue())
                 detail.update({'qr_code': qr_image})
             else:

login_using_qr/views/redirect_page_templates.xml

@@ -1,20 +1,5 @@
 <?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>

login_using_qr/views/res_users_views.xml

@@ -6,9 +6,15 @@
     <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"/>
+        <data>
+            <xpath expr="//page[@name='access_rights']" position="after">
+                <page string="Login QR Code" name="qr_page">
+                    <span>LOGIN QR</span><br/>
+                    <field name="qr_code" class="oe_form_binary_file" widget="image"/>
+                </page>
             </xpath>
+        </data>
     </field>
 </record>
+
 </odoo>