[ADD] Initial Commit

hr_zk_attendance/README.rst

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+Biometric Device Integration v11
+================================
+This Cybrosys's module integrates Odoo attendance with biometric device attendance.
+
+Features
+========
+* Ingrates biometric device(Face+Thumb) with HR attendance.
+* Managing attendance automatically
+* Keeps zk machine history in Odoo
+* Option to configure multiple zk devices
+* Option to clear all zk history from both device and Odoo
+
+Technical Notes
+===============
+Used Libraries:
+
+*This integration is only applicable for the the device ZKteco model 'uFace 202' & 'iFace990'
+* zklib
+you can install zklib library using "sudo pip install zklib"
+
+Compatible Devices
+
+*ZKteco model 'uFace 202'
+*ZKteco model 'iFace990'
+
+Author
+=======
+* Cybrosys Techno Solutions <https://www.cybrosys.com>
+
+Credits
+=======
+Developer: Niyas Raphy @ Cybrosys, odoo@cybrosys.com
+Developer: Jesni Banu @ cybrosys, odoo@cybrosys.com
+Developer: Mostafa Shokiel , mostafa.shokiel@gmail.com
+

hr_zk_attendance/__init__.py

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+# -*- coding: utf-8 -*-
+###################################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#    Copyright (C) 2018-TODAY Cybrosys Technologies(<http://www.cybrosys.com>).
+#    Author: cybrosys(<https://www.cybrosys.com>)
+#
+#    This program is free software: you can modify
+#    it under the terms of the GNU Affero General Public License (AGPL) as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+from . import models

hr_zk_attendance/__manifest__.py

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+# -*- coding: utf-8 -*-
+###################################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#    Copyright (C) 2018-TODAY Cybrosys Technologies(<http://www.cybrosys.com>).
+#    Author: cybrosys(<https://www.cybrosys.com>)
+#
+#    This program is free software: you can modify
+#    it under the terms of the GNU Affero General Public License (AGPL) as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+{
+    'name': 'Biometric Device Integration',
+    'version': '11.0.1.0.0',
+    'summary': """Integrating Biometric Device With HR Attendance (Face + Thumb)""",
+    'description': 'This module integrates Odoo with the biometric device(Model: ZKteco uFace 202)',
+    'category': 'Generic Modules/Human Resources',
+    'author': 'Cybrosys Techno Solutions, Mostafa Shokiel',
+    'company': 'Cybrosys Techno Solutions',
+    'website': "https://www.cybrosys.com",
+    'depends': ['base_setup', 'hr_attendance'],
+    'data': [
+        'security/ir.model.access.csv',
+        'views/zk_machine_view.xml',
+        'views/zk_machine_attendance_view.xml',
+        'data/download_data.xml'
+
+    ],
+    'images': ['static/description/banner.gif'],
+    'license': 'AGPL-3',
+    'demo': [],
+    'installable': True,
+    'auto_install': False,
+    'application': False,
+}

hr_zk_attendance/data/download_data.xml

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+<?xml version="1.0"?>
+<odoo noupdate="1">
+	<record forcecreate="True" id="cron_download_data" model="ir.cron">
+		<field name="name">Download Data</field>
+		<field eval="True" name="active" />
+		<field name="user_id" ref="base.user_root" />
+		<field name="interval_number">10</field>
+		<field name="interval_type">minutes</field>
+		<field name="numbercall">-1</field>
+		
+		<field name="model_id" ref="hr_zk_attendance.model_zk_machine" />
+		<field name="state">code</field>
+		<field name="code">model.cron_download()</field>
+	</record>
+</odoo>

hr_zk_attendance/doc/RELEASE_NOTES.md

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+## Module <hr_zk_attendance>
+
+#### 24.04.2019
+#### Version 11.0.1.0.0
+##### ADD
+- Initial commit

hr_zk_attendance/models/__init__.py

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+# -*- coding: utf-8 -*-
+###################################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#    Copyright (C) 2018-TODAY Cybrosys Technologies(<http://www.cybrosys.com>).
+#    Author: cybrosys(<https://www.cybrosys.com>)
+#
+#    This program is free software: you can modify
+#    it under the terms of the GNU Affero General Public License (AGPL) as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+from . import zk_machine
+from . import machine_analysis
+from . import zklib
+

hr_zk_attendance/models/machine_analysis.py

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+# -*- coding: utf-8 -*-
+###################################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#    Copyright (C) 2018-TODAY Cybrosys Technologies(<http://www.cybrosys.com>).
+#    Author: cybrosys(<https://www.cybrosys.com>)
+#
+#    This program is free software: you can modify
+#    it under the terms of the GNU Affero General Public License (AGPL) as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+from odoo import tools
+from odoo import models, fields, api, _
+
+
+class HrEmployee(models.Model):
+    _inherit = 'hr.employee'
+
+    device_id = fields.Char(string='Biometric Device ID')
+
+
+class ZkMachine(models.Model):
+    _name = 'zk.machine.attendance'
+    _inherit = 'hr.attendance'
+
+    @api.constrains('check_in', 'check_out', 'employee_id')
+    def _check_validity(self):
+        """overriding the __check_validity function for employee attendance."""
+        pass
+
+    device_id = fields.Char(string='Biometric Device ID')
+    punch_type = fields.Selection([('0', 'Check In'),
+                                   ('1', 'Check Out'),
+                                   ('2', 'Break Out'),
+                                   ('3', 'Break In'),
+                                   ('4', 'Overtime In'),
+                                   ('5', 'Overtime Out')],
+                                  string='Punching Type')
+
+    attendance_type = fields.Selection([('1', 'Finger'),
+                                        ('15', 'Face'),
+                                        ('2','Type_2'),
+                                        ('3','Password'),
+                                        ('4','Card')], string='Category')
+    punching_time = fields.Datetime(string='Punching Time')
+    address_id = fields.Many2one('res.partner', string='Working Address')
+
+
+class ReportZkDevice(models.Model):
+    _name = 'zk.report.daily.attendance'
+    _auto = False
+    _order = 'punching_day desc'
+
+    name = fields.Many2one('hr.employee', string='Employee')
+    punching_day = fields.Date(string='Date')
+    address_id = fields.Many2one('res.partner', string='Working Address')
+    attendance_type = fields.Selection([('1', 'Finger'),
+                                        ('15', 'Face'),
+                                        ('2','Type_2'),
+                                        ('3','Password'),
+                                        ('4','Card')],
+                                       string='Category')
+    punch_type = fields.Selection([('0', 'Check In'),
+                                   ('1', 'Check Out'),
+                                   ('2', 'Break Out'),
+                                   ('3', 'Break In'),
+                                   ('4', 'Overtime In'),
+                                   ('5', 'Overtime Out')], string='Punching Type')
+    punching_time = fields.Datetime(string='Punching Time')
+
+    def init(self):
+        tools.drop_view_if_exists(self._cr, 'zk_report_daily_attendance')
+        self._cr.execute("""
+            create or replace view zk_report_daily_attendance as (
+                select
+                    min(z.id) as id,
+                    z.employee_id as name,
+                    z.write_date as punching_day,
+                    z.address_id as address_id,
+                    z.attendance_type as attendance_type,
+                    z.punching_time as punching_time,
+                    z.punch_type as punch_type
+                from zk_machine_attendance z
+                    join hr_employee e on (z.employee_id=e.id)
+                GROUP BY
+                    z.employee_id,
+                    z.write_date,
+                    z.address_id,
+                    z.attendance_type,
+                    z.punch_type,
+                    z.punching_time
+            )
+        """)
+
+

hr_zk_attendance/models/zk_machine.py

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+# -*- coding: utf-8 -*-
+###################################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#    Copyright (C) 2018-TODAY Cybrosys Technologies(<http://www.cybrosys.com>).
+#    Author: cybrosys(<https://www.cybrosys.com>)
+#
+#    This program is free software: you can modify
+#    it under the terms of the GNU Affero General Public License (AGPL) as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+import pytz
+import sys
+import datetime
+import logging
+import binascii
+
+from . import zklib
+from .zkconst import *
+from struct import unpack
+from odoo import api, fields, models
+from odoo import _
+from odoo.exceptions import UserError, ValidationError
+
+_logger = logging.getLogger(__name__)
+
+
+class HrAttendance(models.Model):
+    _inherit = 'hr.attendance'
+
+    device_id = fields.Char(string='Biometric Device ID')
+
+
+class ZkMachine(models.Model):
+    _name = 'zk.machine'
+    
+    name = fields.Char(string='Machine IP', required=True)
+    port_no = fields.Integer(string='Port No', required=True)
+    address_id = fields.Many2one('res.partner', string='Working Address')
+    company_id = fields.Many2one('res.company', string='Company', default=lambda self: self.env.user.company_id.id)
+
+    @api.multi
+    def device_connect(self, zk):
+        command = CMD_CONNECT
+        command_string = ''
+        chksum = 0
+        session_id = 0
+        reply_id = -1 + USHRT_MAX
+        buf = zk.createHeader(command, chksum, session_id,
+                              reply_id, command_string)
+        zk.zkclient.sendto(buf, zk.address)
+        try:
+            zk.data_recv, addr = zk.zkclient.recvfrom(1024)
+            zk.session_id = unpack('HHHH', zk.data_recv[:8])[2]
+            command = unpack('HHHH', zk.data_recv[:8])[0]
+            if command == 2005:
+                conn = True
+            else:
+                conn = False
+        except:
+            conn = False
+        return conn
+    
+    @api.multi
+    def clear_attendance(self):
+        for info in self:
+            try:
+                machine_ip = info.name
+                port = info.port_no
+                zk = zklib.ZKLib(machine_ip, port)
+                conn = self.device_connect(zk)
+                if conn:
+                    zk.enableDevice()
+                    clear_data = zk.getAttendance()
+                    if clear_data:
+                        zk.clearAttendance()
+                        self._cr.execute("""delete from zk_machine_attendance""")
+                    else:
+                        raise UserError(_('Unable to get the attendance log, please try again later.'))
+                else:
+                    raise UserError(_('Unable to connect, please check the parameters and network connections.'))
+            except:
+                raise ValidationError('Warning !!! Machine is not connected')
+
+    def getSizeUser(self, zk):
+        """Checks a returned packet to see if it returned CMD_PREPARE_DATA,
+        indicating that data packets are to be sent
+
+        Returns the amount of bytes that are going to be sent"""
+        command = unpack('HHHH', zk.data_recv[:8])[0]
+        if command == CMD_PREPARE_DATA:
+            size = unpack('I', zk.data_recv[8:12])[0]
+            return size
+        else:
+            return False
+
+    def zkgetuser(self, zk):
+        """Start a connection with the time clock"""
+        command = CMD_USERTEMP_RRQ
+        command_string = '\x05'
+        chksum = 0
+        session_id = zk.session_id
+        reply_id = unpack('HHHH', zk.data_recv[:8])[3]
+
+        buf = zk.createHeader(command, chksum, session_id, reply_id, command_string)
+        zk.zkclient.sendto(buf, zk.address)
+        try:
+            zk.data_recv, addr = zk.zkclient.recvfrom(1024)
+
+            if self.getSizeUser(zk):
+                bytes = self.getSizeUser(zk)
+
+                while bytes > 0:
+                    data_recv, addr = zk.zkclient.recvfrom(1032)
+                    zk.userdata.append(data_recv)
+                    bytes -= 1024
+
+                zk.session_id = unpack('HHHH', zk.data_recv[:8])[2]
+                data_recv = zk.zkclient.recvfrom(8)
+
+            users = {}
+            if len(zk.userdata) > 0:
+                userdata = zk.userdata[0]
+                userdata = userdata[11:]
+                while len(userdata) > 72:
+                    uid, role, password, name, userid = unpack('2s2s8s28sx31s', userdata.ljust(72)[:72])
+                    uid = int(binascii.hexlify(uid), 16)
+                    # Clean up some messy characters from the user name
+                    password = password.split(b'\x00', 1)[0]
+                    password = str(password.strip(b'\x00|\x01\x10x|\x000').decode('utf-8'))
+                    # uid = uid.split('\x00', 1)[0]
+                    userid = str(userid.strip(b'\x00|\x01\x10x|\x000|\x9aC').decode('utf-8'))
+                    name = name.split(b'\x00', 1)[0].decode('utf-8')
+                    if name.strip() == "":
+                        name = uid
+                    users[uid] = (userid, name, int(binascii.hexlify(role), 16), password)
+                    userdata = userdata[72:]
+            return users
+        except:
+            return False
+
+    @api.model
+    def cron_download(self):
+        machines = self.env['zk.machine'].search([])
+        for machine in machines :
+            machine.download_attendance()
+        
+    @api.multi
+    def download_attendance(self):
+        _logger.info("++++++++++++Cron Executed++++++++++++++++++++++")
+        zk_attendance = self.env['zk.machine.attendance']
+        att_obj = self.env['hr.attendance']
+        for info in self:
+            machine_ip = info.name
+            port = info.port_no
+            zk = zklib.ZKLib(machine_ip, port)
+            conn = self.device_connect(zk)
+            if conn:
+                zk.enableDevice()
+                user = self.zkgetuser(zk)
+                command = CMD_ATTLOG_RRQ
+                command_string = ''
+                chksum = 0
+                session_id = zk.session_id
+                reply_id = unpack('HHHH', zk.data_recv[:8])[3]
+                buf = zk.createHeader(command, chksum, session_id,
+                                      reply_id, command_string)
+                zk.zkclient.sendto(buf, zk.address)
+                try:
+                    zk.data_recv, addr = zk.zkclient.recvfrom(1024)
+                    command = unpack('HHHH', zk.data_recv[:8])[0]
+                    if command == CMD_PREPARE_DATA:
+                        size = unpack('I', zk.data_recv[8:12])[0]
+                        zk_size = size
+                    else:
+                        zk_size = False
+                    if zk_size:
+                        bytes = zk_size
+                        while bytes > 0:
+                            data_recv, addr = zk.zkclient.recvfrom(1032)
+                            zk.attendancedata.append(data_recv)
+                            bytes -= 1024
+                        zk.session_id = unpack('HHHH', zk.data_recv[:8])[2]
+                        data_recv = zk.zkclient.recvfrom(8)
+                    attendance = []
+                    if len(zk.attendancedata) > 0:
+                        # The first 4 bytes don't seem to be related to the user
+                        for x in xrange(len(zk.attendancedata)):
+                            if x > 0:
+                                zk.attendancedata[x] = zk.attendancedata[x][8:]
+                        attendancedata = b''.join(zk.attendancedata) 
+                        attendancedata = attendancedata[14:] 
+                        while len(attendancedata) > 0:
+                            uid, state, timestamp, space = unpack('24s1s4s11s', attendancedata.ljust(40)[:40])
+                            pls = unpack('c', attendancedata[29:30])
+                            uid = uid.split(b'\x00', 1)[0].decode('utf-8')
+                            tmp = ''
+                            for i in reversed(range(int(len(binascii.hexlify(timestamp)) / 2))):
+                                tmp += binascii.hexlify(timestamp).decode('utf-8')[i * 2:(i * 2) + 2] 
+                            attendance.append((uid, int(binascii.hexlify(state), 16),
+                                               decode_time(int(tmp, 16)), unpack('HHHH', space[:8])[0]))
+                            
+                            attendancedata = attendancedata[40:]
+                except Exception as e:
+                    _logger.info("++++++++++++Exception++++++++++++++++++++++", e)
+                    attendance = False
+                if attendance:
+                    for each in attendance:
+                        atten_time = each[2]
+                        atten_time = datetime.strptime(
+                            atten_time.strftime('%Y-%m-%d %H:%M:%S'), '%Y-%m-%d %H:%M:%S')
+                        local_tz = pytz.timezone(
+                            self.env.user.partner_id.tz or 'GMT')
+                        local_dt = local_tz.localize(atten_time, is_dst=None)
+                        utc_dt = local_dt.astimezone(pytz.utc)
+                        utc_dt = utc_dt.strftime("%Y-%m-%d %H:%M:%S")
+                        atten_time = datetime.strptime(
+                            utc_dt, "%Y-%m-%d %H:%M:%S")
+                        atten_time = fields.Datetime.to_string(atten_time)
+                        if user:
+                            for uid in user:
+                                if user[uid][0] == str(each[0]):
+                                    get_user_id = self.env['hr.employee'].search(
+                                        [('device_id', '=', str(each[0]))])
+                                    if get_user_id:
+                                        duplicate_atten_ids = zk_attendance.search(
+                                            [('device_id', '=', str(each[0])), ('punching_time', '=', atten_time)])
+                                        if duplicate_atten_ids:
+                                            continue
+                                        else:
+                                            zk_attendance.create({'employee_id': get_user_id.id,
+                                                                  'device_id': each[0],
+                                                                  'attendance_type': str(each[1]),
+                                                                  'punch_type': str(each[3]),
+                                                                  'punching_time': atten_time,
+                                                                  'address_id': info.address_id.id})
+                                            att_var = att_obj.search([('employee_id', '=', get_user_id.id),
+                                                                      ('check_out', '=', False)])
+                                            if each[3] == 0: #check-in
+                                                if not att_var:
+                                                    att_obj.create({'employee_id': get_user_id.id,
+                                                                    'check_in': atten_time})
+                                            if each[3] == 1: #check-out
+                                                if len(att_var) == 1:
+                                                    att_var.write({'check_out': atten_time})
+                                                else:
+                                                    att_var1 = att_obj.search([('employee_id', '=', get_user_id.id)])
+                                                    if att_var1:
+                                                        att_var1[-1].write({'check_out': atten_time})
+
+                                    else:
+                                        employee = self.env['hr.employee'].create(
+                                            {'device_id': str(each[0]), 'name': user[uid][1]})
+                                        zk_attendance.create({'employee_id': employee.id,
+                                                              'device_id': each[0],
+                                                              'attendance_type': str(each[1]),
+                                                              'punch_type': str(each[3]),
+                                                              'punching_time': atten_time,
+                                                              'address_id': info.address_id.id})
+                                        att_obj.create({'employee_id': employee.id,
+                                                        'check_in': atten_time})
+                                else:
+                                    pass
+                    zk.enableDevice()
+                    zk.disconnect()
+                    return True
+                else:
+                    raise UserError(_('Unable to get the attendance log, please try again later.'))
+            else:
+                raise UserError(_('Unable to connect, please check the parameters and network connections.'))

hr_zk_attendance/models/zkattendance.py

@@ -0,0 +1,119 @@
+# -*- coding: utf-8 -*-
+###################################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#    Copyright (C) 2018-TODAY Cybrosys Technologies(<http://www.cybrosys.com>).
+#    Author: cybrosys(<https://www.cybrosys.com>)
+#
+#    This program is free software: you can modify
+#    it under the terms of the GNU Affero General Public License (AGPL) as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+import binascii
+from struct import pack, unpack
+from .zkconst import *
+
+
+def getSizeAttendance(self):
+    """Checks a returned packet to see if it returned CMD_PREPARE_DATA,
+    indicating that data packets are to be sent
+
+    Returns the amount of bytes that are going to be sent"""
+    command = unpack('HHHH', self.data_recv[:8])[0] 
+    if command == CMD_PREPARE_DATA:
+        size = unpack('I', self.data_recv[8:12])[0]
+        return size
+    else:
+        return False
+
+
+def reverseHex(hexstr):
+    tmp = ''
+    for i in reversed( xrange( int(len(hexstr)/2) ) ):
+        tmp += hexstr[i*2:(i*2)+2]
+    
+    return tmp
+    
+def zkgetattendance(self):
+    """Start a connection with the time clock"""
+    command = CMD_ATTLOG_RRQ
+    command_string = ''
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        
+        if getSizeAttendance(self):
+            bytes = getSizeAttendance(self)
+            while bytes > 0:
+                data_recv, addr = self.zkclient.recvfrom(1032)
+                self.attendancedata.append(data_recv)
+                bytes -= 1024
+                
+            self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+            data_recv = self.zkclient.recvfrom(8)
+        
+        attendance = []  
+        if len(self.attendancedata) > 0:
+            # The first 4 bytes don't seem to be related to the user
+            for x in xrange(len(self.attendancedata)):
+                if x > 0:
+                    self.attendancedata[x] = self.attendancedata[x][8:]
+            
+            attendancedata = b''.join( self.attendancedata )
+            
+            attendancedata = attendancedata[14:]
+            
+            while len(attendancedata) > 40:
+                
+                uid, state, timestamp, space = unpack( '24s1s4s11s', attendancedata.ljust(40)[:40] )
+                
+                
+                # Clean up some messy characters from the user name
+                #uid = unicode(uid.strip('\x00|\x01\x10x'), errors='ignore')
+                uid = uid.split(b'\x00', 1)[0].decode('utf-8')
+                #print "%s, %s, %s" % (uid, state, decode_time( int( reverseHex( timestamp.encode('hex') ), 16 ) ) )
+                
+                attendance.append( ( uid, int( binascii.hexlify(state), 16 ), decode_time( int( reverseHex( binascii.hexlify(timestamp).decode('utf-8')), 16 ) ) ) )
+                
+                attendancedata = attendancedata[40:]
+            
+        return attendance
+    except:
+        return False
+    
+    
+def zkclearattendance(self):
+    """Start a connection with the time clock"""
+    command = CMD_CLEAR_ATTLOG
+    command_string = ''
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False

hr_zk_attendance/models/zkconnect.py

@@ -0,0 +1,64 @@
+# -*- coding: utf-8 -*-
+###################################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#    Copyright (C) 2018-TODAY Cybrosys Technologies(<http://www.cybrosys.com>).
+#    Author: cybrosys(<https://www.cybrosys.com>)
+#
+#    This program is free software: you can modify
+#    it under the terms of the GNU Affero General Public License (AGPL) as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+from struct import pack, unpack
+from .zkconst import *
+
+
+def zkconnect(self):
+    """Start a connection with the time clock"""
+    command = CMD_CONNECT
+    command_string = ''
+    chksum = 0
+    session_id = 0
+    reply_id = -1 + USHRT_MAX
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    
+    self.zkclient.sendto(buf, self.address)
+    
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        
+        return self.checkValid( self.data_recv )
+    except:
+        return False
+    
+
+def zkdisconnect(self):
+    """Disconnect from the clock"""
+    command = CMD_EXIT
+    command_string = ''
+    chksum = 0
+    session_id = self.session_id
+    
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+    
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+
+    self.zkclient.sendto(buf, self.address)
+    
+    self.data_recv, addr = self.zkclient.recvfrom(1024)
+    return self.checkValid( self.data_recv )
+    

hr_zk_attendance/models/zkconst.py

@@ -0,0 +1,71 @@
+from datetime import datetime, date
+
+USHRT_MAX = 65535
+
+
+CMD_CONNECT = 1000
+CMD_EXIT = 1001
+CMD_ENABLEDEVICE = 1002
+CMD_DISABLEDEVICE = 1003
+
+CMD_ACK_OK = 2000
+CMD_ACK_ERROR = 2001
+CMD_ACK_DATA = 2002
+
+CMD_PREPARE_DATA = 1500
+CMD_DATA = 1501
+
+CMD_USERTEMP_RRQ = 9
+CMD_ATTLOG_RRQ = 13
+CMD_CLEAR_DATA = 14
+CMD_CLEAR_ATTLOG = 15
+
+CMD_WRITE_LCD = 66
+
+CMD_GET_TIME  = 201
+CMD_SET_TIME  = 202
+
+CMD_VERSION = 1100
+CMD_DEVICE = 11
+
+CMD_CLEAR_ADMIN = 20
+CMD_SET_USER = 8
+
+LEVEL_USER = 0
+LEVEL_ADMIN = 14
+
+def encode_time(t):
+    """Encode a timestamp send at the timeclock
+
+    copied from zkemsdk.c - EncodeTime"""
+    d = ( (t.year % 100) * 12 * 31 + ((t.month - 1) * 31) + t.day - 1) *\
+         (24 * 60 * 60) + (t.hour * 60 + t.minute) * 60 + t.second
+
+    return d
+
+
+def decode_time(t):
+    """Decode a timestamp retrieved from the timeclock
+
+    copied from zkemsdk.c - DecodeTime"""
+    second = t % 60
+    t = t / 60
+
+    minute = t % 60
+    t = t / 60
+
+    hour = t % 24
+    t = t / 24
+
+    day = t % 31+1
+    t = t / 31
+
+    month = t % 12+1
+    t = t / 12
+
+    year = t + 2000
+
+    d = datetime(int(year), int(month), int(day), int(hour), int(minute), int(second))
+
+    return d
+    

hr_zk_attendance/models/zkdevice.py

@@ -0,0 +1,82 @@
+# -*- coding: utf-8 -*-
+###################################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#    Copyright (C) 2018-TODAY Cybrosys Technologies(<http://www.cybrosys.com>).
+#    Author: cybrosys(<https://www.cybrosys.com>)
+#
+#    This program is free software: you can modify
+#    it under the terms of the GNU Affero General Public License (AGPL) as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+from struct import pack, unpack
+from .zkconst import *
+
+
+def zkdevicename(self):
+    """Start a connection with the time clock"""
+    command = CMD_DEVICE
+    command_string = '~DeviceName'
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+    
+
+def zkenabledevice(self):
+    """Start a connection with the time clock"""
+    command = CMD_ENABLEDEVICE
+    command_string = ''
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+
+def zkdisabledevice(self):
+    """Start a connection with the time clock"""
+    command = CMD_DISABLEDEVICE
+    command_string = '\x00\x00'
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False

hr_zk_attendance/models/zkextendfmt.py

@@ -0,0 +1,56 @@
+def zkextendfmt(self):
+    try:
+        test = self.exttrynumber
+    except:
+        self.exttrynumber = 1
+        
+    data_seq=[ self.data_recv.encode("hex")[4:6], self.data_recv.encode("hex")[6:8] ]
+    #print data_seq
+    if self.exttrynumber == 1:
+        plus1 = 0
+        plus2 = 0
+    else:
+        plus1 = -1
+        plus2 = +1
+        
+    
+    desc = ": +"+hex( int('99', 16)+plus1 ).lstrip('0x')+", +"+hex(int('b1', 16)+plus2).lstrip("0x")
+    self.data_seq1 = hex( int( data_seq[0], 16 ) + int( '99', 16 ) + plus1 ).lstrip("0x")
+    self.data_seq2 = hex( int( data_seq[1], 16 ) + int( 'b1', 16 ) + plus2 ).lstrip("0x")
+    
+    if len(self.data_seq1) >= 3:
+        #self.data_seq2 = hex( int( self.data_seq2, 16 ) + int( self.data_seq1[:1], 16) ).lstrip("0x")
+        self.data_seq1 = self.data_seq1[-2:]
+        
+    if len(self.data_seq2) >= 3:
+        #self.data_seq1 = hex( int( self.data_seq1, 16 ) + int( self.data_seq2[:1], 16) ).lstrip("0x")
+        self.data_seq2 = self.data_seq2[-2:]
+        
+
+    if len(self.data_seq1) <= 1:
+        self.data_seq1 = "0"+self.data_seq1
+        
+    if len(self.data_seq2) <= 1:
+        self.data_seq2 = "0"+self.data_seq2
+    
+    
+    counter = hex( self.counter ).lstrip("0x")
+    if len(counter):
+        counter = "0" + counter
+    #print self.data_seq1+" "+self.data_seq2+desc
+    data = "0b00"+self.data_seq1+self.data_seq2+self.id_com+counter+"007e457874656e64466d7400"
+    self.zkclient.sendto(data.decode("hex"), self.address)
+    #print data
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+    except:
+        if self.exttrynumber == 1:
+            self.exttrynumber = 2
+            tmp = zkextendfmt(self)
+        if len(tmp) < 1:
+            self.exttrynumber = 1
+    
+    self.id_com = self.data_recv.encode("hex")[8:12]
+    self.counter = self.counter+1
+    #print self.data_recv.encode("hex")
+    return self.data_recv[8:]

hr_zk_attendance/models/zkextendoplog.py

@@ -0,0 +1,62 @@
+def zkextendoplog(self, index=0):
+    try:
+        test = self.extlogtrynumber
+    except:
+        self.extlogtrynumber = 1
+        
+    data_seq = [ self.data_recv.encode("hex")[4:6], self.data_recv.encode("hex")[6:8] ]
+    #print data_seq
+    
+    if index==0:
+        self.data_seq1 = hex( int( data_seq[0], 16 ) + int( '104', 16 ) ).lstrip("0x")
+        self.data_seq2 = hex( int( data_seq[1], 16 ) + int( '19', 16 ) ).lstrip("0x")
+        desc = ": +104, +19" 
+        header="0b00"
+    elif index==1:
+        self.data_seq1 = hex( abs( int( data_seq[0], 16 ) - int( '2c', 16 ) ) ).lstrip("0x")
+        self.data_seq2 = hex( abs( int( data_seq[1], 16 ) - int( '2', 16 ) ) ).lstrip("0x")
+        desc = ": -2c, -2" 
+        header="d107"
+    elif index>=2:
+        self.data_seq1 = hex( abs( int( data_seq[0], 16 ) - int( '2c', 16 ) ) ).lstrip("0x")
+        self.data_seq2 = hex( abs( int( data_seq[1], 16 ) - int( '2', 16 ) ) ).lstrip("0x")
+        desc = ": -2c, -2" 
+        header="ffff"
+    
+    
+    #print self.data_seq1+"  "+self.data_seq2
+    if len(self.data_seq1) >= 3:
+        self.data_seq2 = hex( int( self.data_seq2, 16 ) + int( self.data_seq1[:1], 16) ).lstrip("0x")
+        self.data_seq1 = self.data_seq1[-2:]
+        
+    if len(self.data_seq2) >= 3:
+        self.data_seq1 = hex( int( self.data_seq1, 16 ) + int( self.data_seq2[:1], 16) ).lstrip("0x")
+        self.data_seq2 = self.data_seq2[-2:]
+    
+    if len(self.data_seq1) <= 1:
+        self.data_seq1 = "0"+self.data_seq1
+        
+    if len(self.data_seq2) <= 1:
+        self.data_seq2 = "0"+self.data_seq2
+    
+    
+    counter = hex( self.counter ).lstrip("0x")
+    if len(counter):
+        counter = "0" + counter
+        
+    #print self.data_seq1+" "+self.data_seq2+desc   
+    data = header+self.data_seq1+self.data_seq2+self.id_com+counter+"00457874656e644f504c6f6700"
+    self.zkclient.sendto(data.decode("hex"), self.address)
+    #print data
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+    except:
+        bingung=1
+        if self.extlogtrynumber == 1:
+            self.extlogtrynumber = 2
+            zkextendoplog(self)
+    
+    self.id_com = self.data_recv.encode("hex")[8:12]
+    self.counter = self.counter+1
+    #print self.data_recv.encode("hex")
+    return self.data_recv[8:]

hr_zk_attendance/models/zkface.py

@@ -0,0 +1,44 @@
+# -*- coding: utf-8 -*-
+###################################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#    Copyright (C) 2018-TODAY Cybrosys Technologies(<http://www.cybrosys.com>).
+#    Author: cybrosys(<https://www.cybrosys.com>)
+#
+#    This program is free software: you can modify
+#    it under the terms of the GNU Affero General Public License (AGPL) as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+from struct import pack, unpack
+from .zkconst import *
+
+
+def zkfaceon(self):
+    """Start a connection with the time clock"""
+    command = CMD_DEVICE
+    command_string = 'FaceFunOn'
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+

hr_zk_attendance/models/zklib.py

@@ -0,0 +1,156 @@
+from socket import *
+from .zkconnect import *
+from .zkversion import *
+from .zkos import *
+from .zkextendfmt import *
+from .zkextendoplog import *
+from .zkplatform import *
+from .zkworkcode import *
+from .zkssr import *
+from .zkpin import *
+from .zkface import *
+from .zkserialnumber import *
+from .zkdevice import *
+from .zkuser import *
+from .zkattendance import *
+from .zktime import *
+
+class ZKLib:
+    
+    def __init__(self, ip, port):
+        self.address = (ip, port)
+        self.zkclient = socket(AF_INET, SOCK_DGRAM)
+        self.zkclient.settimeout(3)
+        self.session_id = 0
+        self.userdata = []
+        self.attendancedata = []
+    
+    
+    def createChkSum(self, p):
+        """This function calculates the chksum of the packet to be sent to the 
+        time clock
+
+        Copied from zkemsdk.c"""
+        l = len(p)
+        chksum = 0
+        while l > 1:
+            chksum += unpack('H', pack('BB', p[0], p[1]))[0]
+            
+            p = p[2:]
+            if chksum > USHRT_MAX:
+                chksum -= USHRT_MAX
+            l -= 2
+        
+        
+        if l:
+            chksum = chksum + p[-1]
+            
+        while chksum > USHRT_MAX:
+            chksum -= USHRT_MAX
+        
+        chksum = ~chksum
+        
+        while chksum < 0:
+            chksum += USHRT_MAX
+        
+        return pack('H', chksum)
+
+
+    def createHeader(self, command, chksum, session_id, reply_id, 
+                                command_string):
+        """This function puts a the parts that make up a packet together and 
+        packs them into a byte string"""
+        buf = pack('HHHH', command, chksum, session_id, reply_id) + command_string.encode(encoding='utf_8', errors='strict')
+        
+        buf = unpack('8B'+'%sB' % len(command_string), buf)
+        
+        chksum = unpack('H', self.createChkSum(buf))[0]
+        #print unpack('H', self.createChkSum(buf))
+        reply_id += 1
+        if reply_id >= USHRT_MAX:
+            reply_id -= USHRT_MAX
+
+        buf = pack('HHHH', command, chksum, session_id, reply_id)
+        return buf + command_string.encode(encoding='utf_8', errors='strict')
+    
+    
+    def checkValid(self, reply):
+        """Checks a returned packet to see if it returned CMD_ACK_OK,
+        indicating success"""
+        command = unpack('HHHH', reply[:8])[0]
+        if command == CMD_ACK_OK:
+            return True
+        else:
+            return False
+            
+    def connect(self):
+        return zkconnect(self)
+            
+    def disconnect(self):
+        return zkdisconnect(self)
+        
+    def version(self):
+        return zkversion(self)
+        
+    def osversion(self):
+        return zkos(self)
+        
+    def extendFormat(self):
+        return zkextendfmt(self)
+    
+    def extendOPLog(self, index=0):
+        return zkextendoplog(self, index)
+    
+    def platform(self):
+        return zkplatform(self)
+    
+    def fmVersion(self):
+        return zkplatformVersion(self)
+        
+    def workCode(self):
+        return zkworkcode(self)
+        
+    def ssr(self):
+        return zkssr(self)
+    
+    def pinWidth(self):
+        return zkpinwidth(self)
+    
+    def faceFunctionOn(self):
+        return zkfaceon(self)
+    
+    def serialNumber(self):
+        return zkserialnumber(self)
+    
+    def deviceName(self):
+        return zkdevicename(self)
+        
+    def disableDevice(self):
+        return zkdisabledevice(self)
+    
+    def enableDevice(self):
+        return zkenabledevice(self)
+        
+    def getUser(self):
+        return zkgetuser(self)
+        
+    def setUser(self, uid, userid, name, password, role):
+        return zksetuser(self, uid, userid, name, password, role)
+        
+    def clearUser(self):
+        return zkclearuser(self)
+    
+    def clearAdmin(self):
+        return zkclearadmin(self)
+        
+    def getAttendance(self):
+        return zkgetattendance(self)
+    
+    def clearAttendance(self):
+        return zkclearattendance(self)
+        
+    def setTime(self, t):
+        return zksettime(self, t)
+    
+    def getTime(self):
+        return zkgettime(self)

hr_zk_attendance/models/zkos.py

@@ -0,0 +1,23 @@
+from struct import pack, unpack
+from .zkconst import *
+
+
+def zkos(self):
+    """Start a connection with the time clock"""
+    command = CMD_DEVICE
+    command_string = '~OS'
+    chksum = 0
+    session_id = self.session_id
+    
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False

hr_zk_attendance/models/zkpin.py

@@ -0,0 +1,23 @@
+from struct import pack, unpack
+from .zkconst import *
+
+
+def zkpinwidth(self):
+    """Start a connection with the time clock"""
+    command = CMD_DEVICE
+    command_string = '~PIN2Width'
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+    

hr_zk_attendance/models/zkplatform.py

@@ -0,0 +1,43 @@
+from struct import pack, unpack
+from .zkconst import *
+
+
+def zkplatform(self):
+    """Start a connection with the time clock"""
+    command = CMD_DEVICE
+    command_string = '~Platform'
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+
+
+def zkplatformVersion(self):
+    """Start a connection with the time clock"""
+    command = CMD_DEVICE
+    command_string = '~ZKFPVersion'
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+

hr_zk_attendance/models/zkserialnumber.py

@@ -0,0 +1,23 @@
+from struct import pack, unpack
+from .zkconst import *
+
+
+def zkserialnumber(self):
+    """Start a connection with the time clock"""
+    command = CMD_DEVICE
+    command_string = '~SerialNumber'
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+    

hr_zk_attendance/models/zkssr.py

@@ -0,0 +1,23 @@
+from struct import pack, unpack
+from .zkconst import *
+
+
+def zkssr(self):
+    """Start a connection with the time clock"""
+    command = CMD_DEVICE
+    command_string = '~SSR'
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+    

hr_zk_attendance/models/zktime.py

@@ -0,0 +1,50 @@
+from struct import pack, unpack
+from .zkconst import *
+
+
+def reverseHex(hexstr):
+    tmp = ''
+    for i in reversed( xrange( len(hexstr)/2 ) ):
+        tmp += hexstr[i*2:(i*2)+2]
+    
+    return tmp
+
+
+def zksettime(self, t):
+    """Start a connection with the time clock"""
+    command = CMD_SET_TIME
+    command_string = pack('I',encode_time(t))
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+    
+
+def zkgettime(self):
+    """Start a connection with the time clock"""
+    command = CMD_GET_TIME
+    command_string = ''
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return decode_time( int( reverseHex( self.data_recv[8:].encode("hex") ), 16 ) )
+    except:
+        return False

hr_zk_attendance/models/zkuser.py

@@ -0,0 +1,140 @@
+from struct import pack, unpack
+from .zkconst import *
+
+
+def getSizeUser(self):
+    """Checks a returned packet to see if it returned CMD_PREPARE_DATA,
+    indicating that data packets are to be sent
+
+    Returns the amount of bytes that are going to be sent"""
+    command = unpack('HHHH', self.data_recv[:8])[0] 
+    if command == CMD_PREPARE_DATA:
+        size = unpack('I', self.data_recv[8:12])[0]
+        return size
+    else:
+        return False
+
+
+def zksetuser(self, uid, userid, name, password, role):
+    """Start a connection with the time clock"""
+    command = CMD_SET_USER
+    command_string = pack('sxs8s28ss7sx8s16s', chr( uid ), chr(role), password, name, chr(1), '', userid, '' )
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+    
+    
+def zkgetuser(self):
+    """Start a connection with the time clock"""
+    command = CMD_USERTEMP_RRQ
+    command_string = '\x05'
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        
+        
+        if getSizeUser(self):
+            bytes = getSizeUser(self)
+            
+            while bytes > 0:
+                data_recv, addr = self.zkclient.recvfrom(1032)
+                self.userdata.append(data_recv)
+                bytes -= 1024
+            
+            self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+            data_recv = self.zkclient.recvfrom(8)
+        
+        users = {}
+        if len(self.userdata) > 0:
+            # The first 4 bytes don't seem to be related to the user
+            for x in xrange(len(self.userdata)):
+                if x > 0:
+                    self.userdata[x] = self.userdata[x][8:]
+            
+            userdata = ''.join( self.userdata )
+            
+            userdata = userdata[11:]
+            
+            while len(userdata) > 72:
+                
+                uid, role, password, name, userid = unpack( '2s2s8s28sx31s', userdata.ljust(72)[:72] )
+                
+                uid = int( uid.encode("hex"), 16)
+                # Clean up some messy characters from the user name
+                password = password.split('\x00', 1)[0]
+                password = unicode(password.strip('\x00|\x01\x10x'), errors='ignore')
+                
+                #uid = uid.split('\x00', 1)[0]
+                userid = unicode(userid.strip('\x00|\x01\x10x'), errors='ignore')
+                
+                name = name.split('\x00', 1)[0]
+                
+                if name.strip() == "":
+                    name = uid
+                
+                users[uid] = (userid, name, int( role.encode("hex"), 16 ), password)
+                
+                #print("%d, %s, %s, %s, %s" % (uid, userid, name, int( role.encode("hex"), 16 ), password))
+                userdata = userdata[72:]
+                
+        return users
+    except:
+        return False
+    
+
+def zkclearuser(self):
+    """Start a connection with the time clock"""
+    command = CMD_CLEAR_DATA
+    command_string = ''
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+
+
+def zkclearadmin(self):
+    """Start a connection with the time clock"""
+    command = CMD_CLEAR_ADMIN
+    command_string = ''
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False

hr_zk_attendance/models/zkversion.py

@@ -0,0 +1,23 @@
+from struct import pack, unpack
+from .zkconst import *
+
+
+def zkversion(self):
+    """Start a connection with the time clock"""
+    command = CMD_VERSION
+    command_string = ''
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+    

hr_zk_attendance/models/zkworkcode.py

@@ -0,0 +1,23 @@
+from struct import pack, unpack
+from .zkconst import *
+
+
+def zkworkcode(self):
+    """Start a connection with the time clock"""
+    command = CMD_DEVICE
+    command_string = 'WorkCode'
+    chksum = 0
+    session_id = self.session_id
+    reply_id = unpack('HHHH', self.data_recv[:8])[3]
+
+    buf = self.createHeader(command, chksum, session_id,
+        reply_id, command_string)
+    self.zkclient.sendto(buf, self.address)
+    #print buf.encode("hex")
+    try:
+        self.data_recv, addr = self.zkclient.recvfrom(1024)
+        self.session_id = unpack('HHHH', self.data_recv[:8])[2]
+        return self.data_recv[8:]
+    except:
+        return False
+

hr_zk_attendance/security/ir.model.access.csv

@@ -0,0 +1,4 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_hr_zk_machine_user,zk.machine.hr_biometric_machine,model_zk_machine,hr_attendance.group_hr_attendance_user,1,1,1,1
+access_hr_zk_machine_user1,zk.machine.hr_biometric_machine1,model_zk_machine_attendance,hr_attendance.group_hr_attendance_user,1,1,1,1
+access_hr_zk_machine_user2,zk.machine.hr_biometric_machine2,model_zk_report_daily_attendance,hr_attendance.group_hr_attendance_user,1,1,1,1

hr_zk_attendance/static/description/index.html

@@ -0,0 +1,408 @@
+<section class="oe_container" style="background-image:url(https://www.cybrosys.com/images/odoo-index-header-banner.png);background-repeat:no-repeat;background-size:100%;padding: 4% 0% 2% 15%;background-position-y: -107px;">
+    <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan" style="font-size: 35px;color: #fff;font-weight: 900;text-transform: uppercase;text-align: left;margin: 0;margin-bottom: 16px;">
+             HR Biometric Device Integration
+        </h2>
+        <h3 class="oe_slogan" style="font-size: 25px;color: #fff;font-weight: 600;text-align: left;opacity: 1;margin: 0 !important;">
+           This Module Integrates Biometric Device With HR Attendance
+        </h3>
+        <h5 class="oe_slogan" style="text-align: left;background: #fff;width: 293px;padding: 10px;color: #080808 !important;opacity: 1 !important;font-weight: 600;font-size: 20px;">
+            <a style="color: #080808 !important;" href="https://www.cybrosys.com" target="_blank">Cybrosys Technologies</a>
+        </h5>
+        <a style="color: #080808 !important;" href="https://www.cybrosys.com" target="_blank">
+            <div style="width: 215px;margin-left: 57%;text-align: center;background: #ffffff;height: 215px;border-radius: 100%;display: flex;justify-content: center;align-items: center;box-shadow: 0 0 12px 4px #00000059;">
+                    <img src="https://www.cybrosys.com/images/cybro-logo-oca.png" alt="cybrosys technologies" style="width: 180px;"/>
+            </div>
+        </a>
+    </div>
+</section>
+<section class="oe_container" style="padding: 1% 0% 3% 15%;">
+    <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+            Overview
+        </h2>
+        <h3 class="oe_slogan" style="text-align: left;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            Automation is an implementation factor for a successful ERP.
+            Using this module, HR attendance can be automated via integrating Thumb / Face detection device with Odoo. One can configure a user both from thumbing device or Odoo employee form.
+        </h3>
+    </div>
+</section>
+<section class="oe_container" style="background-image:url(https://www.cybrosys.com/images/odoo-index-banner.png); background-repeat:no-repeat; background-size:cover;padding: 10% 0% 25% 15%;">
+    <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+             Features
+        </h2>
+         <h3 class="oe_slogan" style="text-align: left;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 18px;">
+            <img src="https://www.cybrosys.com/images/ico-tick.png">
+            Integrates biometric device(Face+Thumb) with HR attendance.
+
+         </h3>
+         <h3 class="oe_slogan" style="text-align: left;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 18px;">
+            <img src="https://www.cybrosys.com/images/ico-tick.png">
+            Option to keep the device attendance log in Odoo.
+         </h3>
+        <h3 class="oe_slogan" style="text-align: left;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 18px;">
+            <img src="https://www.cybrosys.com/images/ico-tick.png">
+            Option to clear the device attendance log from both device and Odoo.
+
+         </h3>
+        <h3 class="oe_slogan" style="text-align: left;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 18px;">
+            <img src="https://www.cybrosys.com/images/ico-tick.png">
+            Automating HR attendance.
+        </h3>
+        <h3 class="oe_slogan" style="text-align: left;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 18px;">
+            <img src="https://www.cybrosys.com/images/ico-tick.png">
+            Option to configure multiple devices.
+
+        </h3>
+        <h3 class="oe_slogan" style="text-align: left;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 18px;">
+            <img src="https://www.cybrosys.com/images/ico-tick.png">
+            This module will support with ZKteco model 'uFace 202', ZKteco model 'iFace990'
+        </h3>
+    </div>
+</section>
+<section class="oe_container" style="padding: 3% 0% 0% 15%;">
+    <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+             Biometric Device Configuration
+        </h2>
+        <h3 class="oe_slogan" style="text-align: left;padding: 5% 0% 0% 0%;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            <div>
+                <img src="https://www.cybrosys.com/images/ico-tick.png">
+                Here you can configure your all devices with it's IP address and port number.
+            </div>
+         </h3>
+        <div class="oe_row oe_spaced">
+            <img src="hr_zk_attendance_cybrosys_1.png" alt="" style="width: 95%;"/>
+        </div>
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+            Download/Clear Device Attendance Log
+        </h2>
+        <h3 class="oe_slogan" style="text-align: left;padding: 5% 0% 0% 0%;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            <div>
+                <img src="https://www.cybrosys.com/images/ico-tick.png">
+                After configuration, you can download your device attendance log into Odoo through
+                'Download' button.If the device is connected, then the Odoo will download all device
+                attendance log.
+                Otherwise, the Odoo will display you a warning message as follow.
+            </div>
+         </h3>
+        <div class="oe_row oe_spaced">
+            <img src="hr_zk_attendance_cybrosys_2.png" alt="" style="width: 95%;"/>
+        </div>
+        <h3 class="oe_slogan" style="text-align: left;padding: 5% 0% 0% 0%;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            <div><img src="https://www.cybrosys.com/images/ico-tick.png">
+             You can also clear all attendance log from both Odoo and device via 'Clear' button.
+                If the device is not connected it will display you a warning message as follow.
+            </div>
+        </h3>
+        <div class="oe_row oe_spaced">
+            <img src="hr_zk_attendance_cybrosys_3.png" alt="" style="width: 95%;"/>
+        </div>
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+            Biometric Device Attendance Log
+        </h2>
+        <h3 class="oe_slogan" style="text-align: left;padding: 5% 0% 0% 0%;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            <div>
+                <img src="https://www.cybrosys.com/images/ico-tick.png">
+                Here you can see all device attendance log
+            </div>
+         </h3>
+        <div class="oe_row oe_spaced">
+            <img src="hr_zk_attendance_cybrosys_4.png" alt="" style="width: 95%;"/>
+        </div>
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+            HR Attendance
+        </h2>
+        <h3 class="oe_slogan" style="text-align: left;padding: 5% 0% 0% 0%;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            <div><img src="https://www.cybrosys.com/images/ico-tick.png">
+              Here, Odoo automatically generates HR attendance log while downloading the device attendance.
+            </div>
+        </h3>
+        <div class="oe_row oe_spaced">
+            <img src="hr_zk_attendance_cybrosys_5.png" alt="" style="width: 95%;"/>
+        </div>
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+           Employee Configuration
+        </h2>
+        <h3 class="oe_slogan" style="text-align: left;padding: 5% 0% 0% 0%;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            <img src="https://www.cybrosys.com/images/ico-tick.png">
+            You can update existing employees with the 'Device Id' which are the id in the biometric device.
+            If there is no match with the biometric device id then system will automatically create corresponding employee.
+         </h3>
+        <div class="oe_row oe_spaced">
+            <img src="hr_zk_attendance_cybrosys_6.png" alt="" style="width: 95%;"/>
+        </div>
+        <h3 class="oe_slogan" style="text-align: left;padding: 5% 0% 0% 0%;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            <img src="https://www.cybrosys.com/images/ico-tick.png">
+        Note:- This integration is only applicable for the device ZKteco model 'uFace 202'<br/>
+        Please install zklib library (sudo pip install zklib)
+         </h3>
+    </div>
+</section>
+<section class="oe_container" style="padding: 7px 0% 0% 3%;">
+     <div class="oe_row oe_spaced">
+         <a style="color: #080808 !important;" href="https://apps.odoo.com/apps/modules/browse?search=cybrosys" target="_blank"><img src="https://www.cybrosys.com/images/view-more-apps.jpg" alt="cybrosys technologies" style="width: 100%;margin-bottom: 50px;"/></a>
+     </div>
+</section>
+<section class="oe_container" style="padding: 1% 0% 0% 3%;">
+    <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+            Our Services
+        </h2>
+        <div style="display:flex;padding-top: 20px;justify-content: space-between;">
+            <div style="flex-basis: 18%;">
+
+                    <div style="width:75px;height:75px;background:#fff; border-radius:100%;margin: auto;">
+                            <a href="https://www.cybrosys.com/odoo-customization-and-installation/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-customization.png" style="width: 100%;border-radius: 100%;"/>
+                            </a>
+                    </div>
+                     <h3 class="oe_slogan" style="font-weight: 800;text-align: center;font-size: 14px;width: 100%;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;">
+                         <a href="https://www.cybrosys.com/odoo-customization-and-installation/" target="_blank">
+                        Odoo Customization
+                         </a>
+                     </h3>
+
+            </div>
+             <div style="flex-basis: 18%;">
+
+                <div style="width:75px;height:75px;background:#fff; border-radius:100%;margin: auto;">
+                        <a href="https://www.cybrosys.com/odoo-erp-implementation/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-erp-implementation.png" style="width: 100%;border-radius: 100%;"/>
+                        </a>
+                </div>
+                 <h3 class="oe_slogan" style="font-weight: 800;text-align: center;font-size: 14px;width: 100%;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;">
+                    <a href="https://www.cybrosys.com/odoo-erp-implementation/" target="_blank">
+                        Odoo Implementation </a>
+                 </h3>
+
+            </div>
+             <div style="flex-basis: 18%;">
+
+                <div style="width:75px;height:75px;background:#fff; border-radius:100%;margin: auto;">
+                    <a href="https://www.cybrosys.com/odoo-erp-integration/" target="_blank">
+                        <img src="https://www.cybrosys.com/images/odoo-erp-integration.png" style="width: 100%;border-radius: 100%;"/>
+                    </a>
+                </div>
+                 <h3 class="oe_slogan" style="font-weight: 800;text-align: center;font-size: 14px;width: 100%;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;">
+                    <a href="https://www.cybrosys.com/odoo-erp-integration/" target="_blank">
+                        Odoo Integration
+                    </a>
+                 </h3>
+
+            </div>
+             <div style="flex-basis: 18%;">
+
+                <div style="width:75px;height:75px;background:#fff; border-radius:100%;margin: auto;">
+                        <a href="https://www.cybrosys.com/odoo-erp-support/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-erp-support.png" style="width: 100%;border-radius: 100%;"/>
+                        </a>
+                </div>
+                 <h3 class="oe_slogan" style="font-weight: 800;text-align: center;font-size: 14px;width: 100%;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;">
+                    <a href="https://www.cybrosys.com/odoo-erp-support/" target="_blank">
+                        Odoo Support</a>
+                 </h3>
+
+            </div>
+             <div style="flex-basis: 18%;">
+
+                <div style="width:75px;height:75px;background:#fff; border-radius:100%;margin: auto;">
+                        <a href="https://www.cybrosys.com/hire-odoo-developer/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/hire-odoo-developer.png" style="width: 100%;border-radius: 100%;"/>
+                        </a>
+                </div>
+                 <h3 class="oe_slogan" style="font-weight: 800;text-align: center;font-size: 14px;width: 100%;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;">
+                    <a href="https://www.cybrosys.com/hire-odoo-developer/" target="_blank">
+                        Hire Odoo Developers</a>
+                 </h3>
+                     </a>
+            </div>
+        </div>
+    </div>
+</section>
+<section class="oe_container" style="padding: 1% 0% 0% 3%;">
+     <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+            Our Industries
+        </h2>
+        <div style="display:flex;justify-content: space-between;flex-wrap:wrap;">
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/best-trading-erp/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-index-industry-1.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                         <a href="https://www.cybrosys.com/odoo/industries/best-trading-erp/" target="_blank">
+                        Trading
+                         </a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        Easily procure and sell your products.
+                     </h3>
+                        </div>
+
+            </div>
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/manufacturing-erp-software/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-index-industry-2.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/manufacturing-erp-software/" target="_blank">
+                            Manufacturing</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        Plan, track and schedule your operations.
+                     </h3>
+                        </div>
+
+            </div>
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/restaurant-management/" target="_blank">
+                                <img src="https://www.cybrosys.com/images/odoo-index-industry-3.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/restaurant-management/" target="_blank">
+                            Restaurant</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        Run your bar or restaurant methodical.
+                     </h3>
+                        </div>
+
+            </div>
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/pos/" target="_blank">
+                                <img src="https://www.cybrosys.com/images/odoo-index-industry-4.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/pos/" target="_blank">
+                            POS</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        Easy configuring and convivial selling.
+                     </h3>
+                        </div>
+
+            </div>
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/ecommerce-website/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-index-industry-5.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 0px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/ecommerce-website/" target="_blank">
+                            E-commerce & Website</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        Mobile friendly, awe-inspiring product pages.
+                     </h3>
+                    </div>
+            </div>
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/hotel-management-erp/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-index-industry-6.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/hotel-management-erp/" target="_blank">
+                            Hotel Management</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        An all-inclusive hotel management application.
+                     </h3>
+                        </div>
+            </div>
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/education-erp-software/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-index-industry-7.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/education-erp-software/" target="_blank">
+                            Education</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        A Collaborative platform for educational management.
+                     </h3>
+                        </div>
+            </div>
+             <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/service-management/" target="_blank">
+                                <img src="https://www.cybrosys.com/images/odoo-index-industry-8.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/service-management/" target="_blank">
+                            Service Management</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        Keep track of services and invoice accordingly.
+                     </h3>
+                        </div>
+            </div>
+        </div>
+    </div>
+</section>
+<section class="oe_container" style="background-image:url(https://www.cybrosys.com/images/odoo-index-footer-bg.png); background-repeat:no-repeat; background-size:100%;padding: 13% 0% 6% 0%;">
+    <div class="oe_slogan" style="margin-top:10px !important;margin-bottom: 0px;">
+        <div>
+            <a style="color: #5c5c5c !important;border-radius: 0;background: none;border: none;background: #fff;box-shadow: 0 10px 40px 0 rgba(62,57,107,0.07), 0 2px 9px 0 rgba(62, 57, 107, 0.05);border-radius: 30px;font-size: 12px;padding: 9px 26px;margin-right: 9px;width: 200px;text-transform: capitalize;" class="btn btn-primary btn-lg mt8" style="color: #FFFFFF !important;border-radius: 0;" href="mailto:odoo@cybrosys.com"><i class="fa fa-envelope"></i> Email us </a>
+            <a style="color: #5c5c5c !important;border-radius: 0;background: none;border: none;background: #fff;box-shadow: 0 10px 40px 0 rgba(62,57,107,0.07), 0 2px 9px 0 rgba(62, 57, 107, 0.05);border-radius: 30px;font-size: 12px;padding: 9px 26px;margin-right: 9px;width: 200px;text-transform: capitalize;" class="btn btn-primary btn-lg mt8" style="color: #FFFFFF !important;border-radius: 0;" href="https://www.cybrosys.com/contact/"><i class="fa fa-phone"></i> Contact Us </a>
+            <a style="color: #5c5c5c !important;border-radius: 0;background: none;border: none;background: #fff;box-shadow: 0 10px 40px 0 rgba(62,57,107,0.07), 0 2px 9px 0 rgba(62, 57, 107, 0.05);border-radius: 30px;font-size: 12px;padding: 9px 26px;margin-right: 9px;width: 200px;text-transform: capitalize;" class="btn btn-primary btn-lg mt8" style="color: #FFFFFF !important;border-radius: 0;" href="https://www.cybrosys.com/contact/"><i class="fa fa-check-square"></i> Request Customization </a>
+        </div>
+        <br>
+        <img src="https://www.cybrosys.com/images/logo.png" style="width: 190px; margin-bottom: 25px;margin-top: 30px;" class="center-block">
+        <div>
+          <a href="https://twitter.com/cybrosys" target="_blank"><i class="fa fa-2x fa-twitter" style="color:white;background: #00a0d1;width:35px;height: 35px;padding-top: 7px;font-size: 21px;margin-right: 6px;border-radius: 100%;"></i></a></td>
+          <a href="https://www.linkedin.com/company/cybrosys-technologies-pvt-ltd" target="_blank"><i class="fa fa-2x fa-linkedin" style="color:white;background: #31a3d6;width:35px;padding-left: 3px;height: 35px;padding-top: 7px;font-size: 21px;margin-right: 6px;border-radius: 100%;"></i></a></td>
+          <a href="https://www.facebook.com/cybrosystechnologies" target="_blank"><i class="fa fa-2x fa-facebook" style="color:white;background: #3b5998;width:35px; ;height: 35px;padding-top: 7px;font-size: 21px;margin-right: 6px;border-radius: 100%;"></i></a></td>
+          <a href="https://plus.google.com/106641282743045431892/about" target="_blank"><i class="fa fa-2x fa-google-plus" style="color:white;background: #c53c2c;width:35px;padding-left: 3px;height: 35px;padding-top: 7px;font-size: 21px;margin-right: 6px;border-radius: 100%;"></i></a></td>
+          <a href="https://in.pinterest.com/cybrosys" target="_blank"><i class="fa fa-2x fa-pinterest" style="color:white;background: #ac0f18;width:35px;padding-left: 3px;height: 35px;padding-top: 7px;font-size: 21px;margin-right: 6px;border-radius: 100%;"></i></a></td>
+        </div>
+    </div>
+</section>
+

hr_zk_attendance/views/zk_machine_attendance_view.xml

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+	<!-- Customize Attendance Report -->
+    <record id="inherited_view_attendance_tree" model="ir.ui.view">
+        <field name="name">inherited_hr.attendance.tree</field>
+        <field name="model">hr.attendance</field>
+        <field name="inherit_id" ref="hr_attendance.view_attendance_tree"/>
+        <field name="arch" type="xml">
+            <tree string="Employee attendances">
+                <field name="worked_hours" type="measure"/>
+            </tree>
+        </field>
+    </record>
+
+    <record id="inherited_hr_attendance_view_filter" model="ir.ui.view">
+        <field name="name">inherited_hr_attendance_view_filter</field>
+        <field name="model">hr.attendance</field>
+        <field name="inherit_id" ref="hr_attendance.hr_attendance_view_filter"/>
+        <field name="arch" type="xml">
+            <search string="Hr Attendance Search">
+                <group expand="0" string="Group By">
+                    <separator/>
+                	<filter name="date" string="Date" context="{'group_by':'check_in:day'}"/>
+                    
+                </group>
+            </search>
+        </field>
+    </record>
+        	
+    <record id="view_zk_report_daily_attendance_search" model="ir.ui.view">
+        <field name="name">zk.report.daily.attendance.search</field>
+        <field name="model">zk.report.daily.attendance</field>
+        <field name="arch" type="xml" >
+            <search string="Hr Attendance Search">
+                <filter icon="terp-stock_align_left_24" string="My Attendance" name="my_attendance" domain="[('name.user_id.id', '=', uid)]" />
+                <filter name="today" string="Today" domain="[('punching_time', '&gt;=', datetime.datetime.now().replace(hour=0, minute=0, second=0)),('punching_time', '&lt;=', datetime.datetime.now().replace(hour=23, minute=59, second=59))]" />
+                <filter string="Current Month" domain="[('punching_time', '&gt;=', datetime.datetime.now().strftime('%Y-%m-01'))]" />
+                <separator/>
+                
+                <field name="name"/>
+            </search>
+        </field>
+    </record>
+
+    <record id="view_zk_report_daily_attendance_tree" model="ir.ui.view">
+        <field name="name">zk.report.daily.attendance.tree</field>
+        <field name="model">zk.report.daily.attendance</field>
+        <field name="arch" type="xml" >
+            <tree string="Attendance" create="false" delete="false" colors="green:punch_type in ('0');red:punch_type in ('1');">
+                <field name="punching_day"/>
+                <field name="name"/>
+                <field name="punch_type"/>
+                <field name="attendance_type"/>
+                <field name="punching_time"/>
+                <field name="address_id"/>
+            </tree>
+        </field>
+    </record>
+
+    <record id="action_zk_report_daily_attendance" model="ir.actions.act_window">
+        <field name="name">Attendance Analysis</field>
+        <field name="res_model">zk.report.daily.attendance</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">tree</field>
+        <field name="context">{'search_default_my_attendance':1}</field>
+        <field name="search_view_id" ref="view_zk_report_daily_attendance_search" />
+    </record>
+
+    <menuitem id="menu_zk_attendance_view" name="Attendance log" action="action_zk_report_daily_attendance" parent="zk_machine_menu"
+              sequence="2" groups="hr_attendance.group_hr_attendance_user"/>
+</odoo>

hr_zk_attendance/views/zk_machine_view.xml

@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="view_zk_machine_form" model="ir.ui.view">
+        <field name="name">zk.machine.form</field>
+        <field name="model">zk.machine</field>
+        <field name="arch" type="xml">
+            <form string="Biometric Device">
+                <header>
+                    <button name="clear_attendance" type="object" string="Clear Data" class="oe_highlight"
+                                icon="fa-remove " confirm="Are you sure you want to do this?"/>
+                    <button name="download_attendance" type="object" string="Download Data" class="oe_highlight"
+                            icon="fa-download " confirm="Are you sure you want to do this?" />
+                </header>
+                <sheet>
+                    <div class="oe_title">
+                        <label for="name" />
+                        <h1>
+                            <field name="name" placeholder="Machine IP"/>
+                        </h1>
+                    </div>
+                    <group>
+                        <group>
+                            <field name="port_no"/>
+                            <field name="address_id"/>
+                        </group>
+                        <group>
+                            <field name="company_id" groups="base.group_multi_company"/>
+                        </group>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="view_zk_machine_tree" model="ir.ui.view">
+        <field name="name">zk.machine.tree</field>
+        <field name="model">zk.machine</field>
+        <field name="arch" type="xml">
+            <tree string="Biometric Machine">
+                <field name="name"/>
+                <field name="port_no"/>
+                <field name="address_id"/>
+                <field name="company_id" groups="base.group_multi_company"/>
+            </tree>
+        </field>
+    </record>
+
+    <record id="zk_machine_action" model="ir.actions.act_window">
+        <field name="name">Attendances</field>
+        <field name="res_model">zk.machine</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">tree,form</field>
+    </record>
+
+    <record id="hr_employee_inherit_form_view" model="ir.ui.view">
+        <field name="name">hr.employee.form</field>
+        <field name="model">hr.employee</field>
+        <field name="inherit_id" ref="hr.view_employee_form"/>
+        <field name="arch" type="xml">
+            <field name="user_id" position="after">
+                <field name="device_id"/>
+            </field>
+        </field>
+    </record>
+
+    <menuitem id="zk_machine_menu" parent="hr_attendance.menu_hr_attendance_root" sequence="50" name="Biometric Manager" />
+    <menuitem id="zk_machine_sub_menu" parent="zk_machine_menu"  name="Device Configuration" action="zk_machine_action" sequence="1"/>
+</odoo>
+

product_return_pos/README.md

@@ -0,0 +1,32 @@
+Product Return In POS
+=====================
+POS Order Return.
+
+Installation
+============
+- www.odoo.com/documentation/11.0/setup/install.html
+- Install our custom addon
+
+License
+=======
+GNU AFFERO GENERAL PUBLIC LICENSE, Version 3 (AGPLv3)
+(http://www.gnu.org/licenses/agpl.html)
+
+Bug Tracker
+===========
+Bugs are tracked on GitHub Issues. In case of trouble, please check there if your issue has already been reported.
+
+Credits
+=======
+* Cybrosys Techno Solutions <https://www.cybrosys.com>
+
+
+Developer: Anusha P P - odoo@cybrosys.com
+
+Maintainer
+----------
+
+This module is maintained by Cybrosys Technologies.
+
+For support and more information, please visit https://www.cybrosys.com.
+

product_return_pos/__init__.py

@@ -0,0 +1 @@
+from . import models

product_return_pos/__manifest__.py

@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+###################################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#    Copyright (C) 2017-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
+#    This program is free software: you can modify
+#    it under the terms of the GNU Affero General Public License (AGPL) as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+###################################################################################
+{
+    'name': 'Product Return In POS',
+    'version': '11.0.0.1.0',
+    'category': 'Point of Sale',
+    'summary': 'POS Order Return',
+    'author': 'Cybrosys Techno Solutions',
+    'company': 'Cybrosys Techno Solutions',
+    'maintainer': 'Cybrosys Techno Solutions',
+    'images': ['static/description/banner.jpg'],
+    'website': 'https://www.cybrosys.com',
+    'depends': ['point_of_sale'],
+    'data': [
+             'views/return.xml',
+             'views/pos_template.xml',
+            ],
+    'qweb': ['static/src/xml/*.xml'],
+    'license': 'AGPL-3',
+    'installable': True,
+    'auto_install': False,
+    'application': False,
+
+}

product_return_pos/doc/RELEASE_NOTES.md

@@ -0,0 +1,6 @@
+## Module <product_return_pos>
+
+#### 24.04.2019
+#### Version 11.0.1.0.0
+##### ADD
+- Initial commit for Product Return In POS

product_return_pos/models/__init__.py

@@ -0,0 +1,3 @@
+# -*- coding: utf-8 -*-
+
+from . import pos_return

product_return_pos/models/pos_return.py

@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+from odoo import models, api, fields
+
+
+class PosOrderReturn(models.Model):
+    _inherit = 'pos.order'
+
+    return_ref = fields.Char(string='Return Ref', readonly=True, copy=False)
+    return_status = fields.Selection([
+        ('nothing_return', 'Nothing Returned'),
+        ('partialy_return', 'Partialy Returned'),
+        ('fully_return', 'Fully Returned')
+    ], string="Return Status", default='nothing_return',
+        readonly=True, copy=False, help="Return status of Order")
+
+    @api.model
+    def get_lines(self, ref):
+        result = []
+        order_id = self.search([('pos_reference', '=', ref)], limit=1)
+        if order_id:
+            lines = self.env['pos.order.line'].search([('order_id', '=', order_id.id)])
+            for line in lines:
+                if line.qty - line.returned_qty > 0:
+                    new_vals = {
+                        'product_id': line.product_id.id,
+                        'product': line.product_id.name,
+                        'qty': line.qty - line.returned_qty,
+                        'price_unit': line.price_unit,
+                        'discount': line.discount,
+                        'line_id': line.id,
+                    }
+                    result.append(new_vals)
+
+        return [result]
+
+    def _order_fields(self, ui_order):
+        order = super(PosOrderReturn, self)._order_fields(ui_order)
+        if 'return_ref' in ui_order.keys() and ui_order['return_ref']:
+            order['return_ref'] = ui_order['return_ref']
+            parent_order = self.search([('pos_reference', '=', ui_order['return_ref'])], limit=1)
+
+            updated_lines = ui_order['lines']
+            ret = 0
+            qty = 0
+            for uptd in updated_lines:
+                line = self.env['pos.order.line'].search([('order_id', '=', parent_order.id),
+                                                           ('id', '=', uptd[2]['line_id'])], limit=1)
+                if line:
+                    line.returned_qty += -(uptd[2]['qty'])
+            for line in parent_order.lines:
+                qty += line.qty
+                ret += line.returned_qty
+            if qty-ret == 0:
+                if parent_order:
+                    parent_order.return_status = 'fully_return'
+            elif ret:
+                if qty > ret:
+                    if parent_order:
+                        parent_order.return_status = 'partialy_return'
+        return order
+
+
+class PosOrderLineReturn(models.Model):
+    _inherit = 'pos.order.line'
+
+    returned_qty = fields.Integer(string='Returned Qty', digits=0, readonly=True)

product_return_pos/static/description/index.html

@@ -0,0 +1,361 @@
+<section class="oe_container" style="background-image:url(https://www.cybrosys.com/images/odoo-index-header-banner.png);background-repeat:no-repeat;background-size:100%;padding: 4% 0% 2% 15%;background-position-y: -107px;">
+    <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan" style="font-size: 35px;color: #fff;font-weight: 900;text-transform: uppercase;text-align: left;margin: 0;margin-bottom: 16px;">
+            Product Return In POS
+        </h2>
+        <h3 class="oe_slogan" style="font-size: 25px;color: #fff;font-weight: 600;text-align: left;opacity: 1;margin: 0 !important;">
+           Manages Product Return From POS Frontend
+        </h3>
+        <h5 class="oe_slogan" style="text-align: left;background: #fff;width: 293px;padding: 10px;color: #080808 !important;opacity: 1 !important;font-weight: 600;font-size: 20px;">
+            <a style="color: #080808 !important;" href="https://www.cybrosys.com" target="_blank">Cybrosys Technologies</a>
+        </h5>
+        <a style="color: #080808 !important;" href="https://www.cybrosys.com" target="_blank">
+            <div style="width: 215px;margin-left: 57%;text-align: center;background: #ffffff;height: 215px;border-radius: 100%;display: flex;justify-content: center;align-items: center;box-shadow: 0 0 12px 4px #00000059;">
+                    <img src="https://www.cybrosys.com/images/cybro-logo-oca.png" alt="cybrosys technologies" style="width: 180px;"/>
+            </div>
+        </a>
+    </div>
+</section>
+<section class="oe_container" style="padding: 1% 0% 3% 15%;">
+    <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+            Overview
+        </h2>
+        <h3 class="oe_slogan" style="text-align: left;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            This app will help you to return the products from POS user interface.
+        </h3>
+    </div>
+</section>
+<section class="oe_container" style="background-image:url(https://www.cybrosys.com/images/odoo-index-banner.png); background-repeat:no-repeat; background-size:cover;padding: 10% 0% 25% 15%;">
+    <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+             Features
+        </h2>
+         <h3 class="oe_slogan" style="text-align: left;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 18px;">
+            <img src="https://www.cybrosys.com/images/ico-tick.png">
+            Manage Product Return through POS interface.
+         </h3>
+         <h3 class="oe_slogan" style="text-align: left;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 18px;">
+            <img src="https://www.cybrosys.com/images/ico-tick.png">
+            Track Return Reference and Status
+         </h3>
+    </div>
+</section>
+<section class="oe_container" style="padding: 3% 0% 0% 15%;">
+    <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+            Screenshots
+        </h2>
+        <h3 class="oe_slogan" style="text-align: left;padding: 5% 0% 0% 0%;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            <div>
+                <img src="https://www.cybrosys.com/images/ico-tick.png">
+                Create a normal order.
+            </div>
+         </h3>
+        <div class="oe_row oe_spaced">
+            <img src="pos_return_cybrosys_1.png" alt="" style="width: 95%;"/>
+        </div>
+        <h3 class="oe_slogan" style="text-align: left;padding: 5% 0% 0% 0%;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            <div>
+                <img src="https://www.cybrosys.com/images/ico-tick.png">
+                Click on Return Button In order to return products.
+            </div>
+         </h3>
+        <div class="oe_row oe_spaced">
+            <img src="pos_return_cybrosys_2.png" alt="" style="width: 95%;"/>
+        </div>
+        <h3 class="oe_slogan" style="text-align: left;padding: 5% 0% 0% 0%;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            <div><img src="https://www.cybrosys.com/images/ico-tick.png">
+             Select the order and click on Return.
+            </div>
+        </h3>
+        <div class="oe_row oe_spaced">
+            <img src="pos_return_cybrosys_3.png" alt="" style="width: 95%;"/>
+        </div>
+        <h3 class="oe_slogan" style="text-align: left;padding: 5% 0% 0% 0%;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            <div>
+                <img src="https://www.cybrosys.com/images/ico-tick.png">
+                Return some of the products.
+            </div>
+         </h3>
+        <div class="oe_row oe_spaced">
+            <img src="pos_return_cybrosys_4.png" alt="" style="width: 95%;"/>
+        </div>
+        <h3 class="oe_slogan" style="text-align: left;padding: 5% 0% 0% 0%;font-size: 16px;width: 90%;margin: 0;margin-top: 14px;color: #000 !important;opacity: 1 !important;line-height: 24px;">
+            <div><img src="https://www.cybrosys.com/images/ico-tick.png">
+              We get the return reference and status of the return from backend also.
+            </div>
+        </h3>
+        <div class="oe_row oe_spaced">
+            <img src="pos_return_cybrosys_5.png" alt="" style="width: 95%;"/>
+        </div>
+    </div>
+</section>
+<section class="oe_container" style="padding: 7px 0% 0% 3%;">
+     <div class="oe_row oe_spaced">
+         <a style="color: #080808 !important;" href="https://apps.odoo.com/apps/modules/browse?search=cybrosys" target="_blank"><img src="https://www.cybrosys.com/images/view-more-apps.jpg" alt="cybrosys technologies" style="width: 100%;margin-bottom: 50px;"/></a>
+     </div>
+</section>
+<section class="oe_container" style="padding: 1% 0% 0% 3%;">
+    <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+            Our Services
+        </h2>
+        <div style="display:flex;padding-top: 20px;justify-content: space-between;">
+            <div style="flex-basis: 18%;">
+
+                    <div style="width:75px;height:75px;background:#fff; border-radius:100%;margin: auto;">
+                            <a href="https://www.cybrosys.com/odoo-customization-and-installation/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-customization.png" style="width: 100%;border-radius: 100%;"/>
+                            </a>
+                    </div>
+                     <h3 class="oe_slogan" style="font-weight: 800;text-align: center;font-size: 14px;width: 100%;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;">
+                         <a href="https://www.cybrosys.com/odoo-customization-and-installation/" target="_blank">
+                        Odoo Customization
+                         </a>
+                     </h3>
+
+            </div>
+             <div style="flex-basis: 18%;">
+
+                <div style="width:75px;height:75px;background:#fff; border-radius:100%;margin: auto;">
+                        <a href="https://www.cybrosys.com/odoo-erp-implementation/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-erp-implementation.png" style="width: 100%;border-radius: 100%;"/>
+                        </a>
+                </div>
+                 <h3 class="oe_slogan" style="font-weight: 800;text-align: center;font-size: 14px;width: 100%;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;">
+                    <a href="https://www.cybrosys.com/odoo-erp-implementation/" target="_blank">
+                        Odoo Implementation </a>
+                 </h3>
+
+            </div>
+             <div style="flex-basis: 18%;">
+
+                <div style="width:75px;height:75px;background:#fff; border-radius:100%;margin: auto;">
+                    <a href="https://www.cybrosys.com/odoo-erp-integration/" target="_blank">
+                        <img src="https://www.cybrosys.com/images/odoo-erp-integration.png" style="width: 100%;border-radius: 100%;"/>
+                    </a>
+                </div>
+                 <h3 class="oe_slogan" style="font-weight: 800;text-align: center;font-size: 14px;width: 100%;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;">
+                    <a href="https://www.cybrosys.com/odoo-erp-integration/" target="_blank">
+                        Odoo Integration
+                    </a>
+                 </h3>
+
+            </div>
+             <div style="flex-basis: 18%;">
+
+                <div style="width:75px;height:75px;background:#fff; border-radius:100%;margin: auto;">
+                        <a href="https://www.cybrosys.com/odoo-erp-support/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-erp-support.png" style="width: 100%;border-radius: 100%;"/>
+                        </a>
+                </div>
+                 <h3 class="oe_slogan" style="font-weight: 800;text-align: center;font-size: 14px;width: 100%;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;">
+                    <a href="https://www.cybrosys.com/odoo-erp-support/" target="_blank">
+                        Odoo Support</a>
+                 </h3>
+
+            </div>
+             <div style="flex-basis: 18%;">
+
+                <div style="width:75px;height:75px;background:#fff; border-radius:100%;margin: auto;">
+                        <a href="https://www.cybrosys.com/hire-odoo-developer/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/hire-odoo-developer.png" style="width: 100%;border-radius: 100%;"/>
+                        </a>
+                </div>
+                 <h3 class="oe_slogan" style="font-weight: 800;text-align: center;font-size: 14px;width: 100%;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;">
+                    <a href="https://www.cybrosys.com/hire-odoo-developer/" target="_blank">
+                        Hire Odoo Developers</a>
+                 </h3>
+                     </a>
+            </div>
+        </div>
+    </div>
+</section>
+<section class="oe_container" style="padding: 1% 0% 0% 3%;">
+     <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan" style="text-align: left;font-size: 28px;font-weight: 600;margin: 0px !important;">
+            Our Industries
+        </h2>
+        <div style="display:flex;justify-content: space-between;flex-wrap:wrap;">
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/best-trading-erp/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-index-industry-1.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                         <a href="https://www.cybrosys.com/odoo/industries/best-trading-erp/" target="_blank">
+                        Trading
+                         </a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        Easily procure and sell your products.
+                     </h3>
+                        </div>
+
+            </div>
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/manufacturing-erp-software/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-index-industry-2.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/manufacturing-erp-software/" target="_blank">
+                            Manufacturing</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        Plan, track and schedule your operations.
+                     </h3>
+                        </div>
+
+            </div>
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/restaurant-management/" target="_blank">
+                                <img src="https://www.cybrosys.com/images/odoo-index-industry-3.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/restaurant-management/" target="_blank">
+                            Restaurant</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        Run your bar or restaurant methodical.
+                     </h3>
+                        </div>
+
+            </div>
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/pos/" target="_blank">
+                                <img src="https://www.cybrosys.com/images/odoo-index-industry-4.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/pos/" target="_blank">
+                            POS</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        Easy configuring and convivial selling.
+                     </h3>
+                        </div>
+
+            </div>
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/ecommerce-website/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-index-industry-5.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 0px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/ecommerce-website/" target="_blank">
+                            E-commerce & Website</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        Mobile friendly, awe-inspiring product pages.
+                     </h3>
+                    </div>
+            </div>
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/hotel-management-erp/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-index-industry-6.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/hotel-management-erp/" target="_blank">
+                            Hotel Management</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        An all-inclusive hotel management application.
+                     </h3>
+                        </div>
+            </div>
+            <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/education-erp-software/" target="_blank">
+                            <img src="https://www.cybrosys.com/images/odoo-index-industry-7.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/education-erp-software/" target="_blank">
+                            Education</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        A Collaborative platform for educational management.
+                     </h3>
+                        </div>
+            </div>
+             <div style="flex-basis: 32%;padding-top: 20px;">
+
+                    <div style="width:30%; float:left;">
+                        <div style="width:75px;height:75px;background:#CE2D48; border-radius:100%;float: left;text-align: left;">
+                            <a href="https://www.cybrosys.com/odoo/industries/service-management/" target="_blank">
+                                <img src="https://www.cybrosys.com/images/odoo-index-industry-8.png" alt="Odoo Industry" style="    border-radius: 100%;width:100%;"/>
+                            </a>
+                        </div>
+                    </div>
+                    <div style="width:70%;float:left;">
+                     <h3 class="oe_slogan" style=" text-align: left;font-size: 14px;font-weight:800;width: auto;margin: 0;margin-top: 14px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 4px;margin-left: 16px;">
+                        <a href="https://www.cybrosys.com/odoo/industries/service-management/" target="_blank">
+                            Service Management</a>
+                     </h3>
+                    <h3 class="oe_slogan" style=" text-align: left;font-size: 13px;width: auto;margin: 0;margin-top:5px;color: #000 !important;margin-top: 5px;opacity: 1 !important;line-height: 17px;float: left;margin-top: 5px;margin-left: 16px;">
+                        Keep track of services and invoice accordingly.
+                     </h3>
+                        </div>
+            </div>
+        </div>
+    </div>
+</section>
+<section class="oe_container" style="background-image:url(https://www.cybrosys.com/images/odoo-index-footer-bg.png); background-repeat:no-repeat; background-size:100%;padding: 13% 0% 6% 0%;">
+    <div class="oe_slogan" style="margin-top:10px !important;margin-bottom: 0px;">
+        <div>
+            <a style="color: #5c5c5c !important;border-radius: 0;background: none;border: none;background: #fff;box-shadow: 0 10px 40px 0 rgba(62,57,107,0.07), 0 2px 9px 0 rgba(62, 57, 107, 0.05);border-radius: 30px;font-size: 12px;padding: 9px 26px;margin-right: 9px;width: 200px;text-transform: capitalize;" class="btn btn-primary btn-lg mt8" style="color: #FFFFFF !important;border-radius: 0;" href="mailto:odoo@cybrosys.com"><i class="fa fa-envelope"></i> Email us </a>
+            <a style="color: #5c5c5c !important;border-radius: 0;background: none;border: none;background: #fff;box-shadow: 0 10px 40px 0 rgba(62,57,107,0.07), 0 2px 9px 0 rgba(62, 57, 107, 0.05);border-radius: 30px;font-size: 12px;padding: 9px 26px;margin-right: 9px;width: 200px;text-transform: capitalize;" class="btn btn-primary btn-lg mt8" style="color: #FFFFFF !important;border-radius: 0;" href="https://www.cybrosys.com/contact/"><i class="fa fa-phone"></i> Contact Us </a>
+            <a style="color: #5c5c5c !important;border-radius: 0;background: none;border: none;background: #fff;box-shadow: 0 10px 40px 0 rgba(62,57,107,0.07), 0 2px 9px 0 rgba(62, 57, 107, 0.05);border-radius: 30px;font-size: 12px;padding: 9px 26px;margin-right: 9px;width: 200px;text-transform: capitalize;" class="btn btn-primary btn-lg mt8" style="color: #FFFFFF !important;border-radius: 0;" href="https://www.cybrosys.com/contact/"><i class="fa fa-check-square"></i> Request Customization </a>
+        </div>
+        <br>
+        <img src="https://www.cybrosys.com/images/logo.png" style="width: 190px; margin-bottom: 25px;margin-top: 30px;" class="center-block">
+        <div>
+          <a href="https://twitter.com/cybrosys" target="_blank"><i class="fa fa-2x fa-twitter" style="color:white;background: #00a0d1;width:35px;height: 35px;padding-top: 7px;font-size: 21px;margin-right: 6px;border-radius: 100%;"></i></a></td>
+          <a href="https://www.linkedin.com/company/cybrosys-technologies-pvt-ltd" target="_blank"><i class="fa fa-2x fa-linkedin" style="color:white;background: #31a3d6;width:35px;padding-left: 3px;height: 35px;padding-top: 7px;font-size: 21px;margin-right: 6px;border-radius: 100%;"></i></a></td>
+          <a href="https://www.facebook.com/cybrosystechnologies" target="_blank"><i class="fa fa-2x fa-facebook" style="color:white;background: #3b5998;width:35px; ;height: 35px;padding-top: 7px;font-size: 21px;margin-right: 6px;border-radius: 100%;"></i></a></td>
+          <a href="https://plus.google.com/106641282743045431892/about" target="_blank"><i class="fa fa-2x fa-google-plus" style="color:white;background: #c53c2c;width:35px;padding-left: 3px;height: 35px;padding-top: 7px;font-size: 21px;margin-right: 6px;border-radius: 100%;"></i></a></td>
+          <a href="https://in.pinterest.com/cybrosys" target="_blank"><i class="fa fa-2x fa-pinterest" style="color:white;background: #ac0f18;width:35px;padding-left: 3px;height: 35px;padding-top: 7px;font-size: 21px;margin-right: 6px;border-radius: 100%;"></i></a></td>
+        </div>
+    </div>
+</section>
+
+
+

product_return_pos/static/src/css/pos_return.css

@@ -0,0 +1,50 @@
+.return-screen .return-button {
+    color: #f0f0f0;
+    display: inline-block;
+    box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    /* height: 20px; */
+    padding: 4px 8px;
+    margin: 3px;
+    margin-bottom: 0px;
+    margin-right: 2px;
+    padding-top: 0px;
+    background: #8b8b8b;
+    border-top-left-radius: 3px;
+    border-top-right-radius: 3px;
+    vertical-align: top;
+    line-height: 20px;
+    text-align: center;
+    box-shadow: 0px -5px 10px -6px rgb(82,82,82) inset;
+    cursor: pointer;
+    min-width: 45px;
+}
+.return-screen .order-list tr.highlight{
+    transition: all 150ms linear;
+    background: rgb(110,200,155) !important;
+    color: white;
+}
+.return-screen .order-list td tr.lowlight{
+    transition: all 150ms linear;
+    background: rgb(216, 238, 227);
+}
+.return-screen .order-list tr.lowlight:nth-child(even){
+    transition: all 150ms linear;
+    background: rgb(227, 246, 237);
+}
+
+.return-screen .searchbox{
+    right: auto;
+    margin-left: 90px;
+    margin-top:8px;
+    left: 50%;
+}
+.reprint_order_screen .searchbox input{
+    width: 120px;
+}
+
+.return-screen .order-list{
+    font-size: 15px;
+    width: 100%;
+    line-height: 40px;
+}

product_return_pos/static/src/js/pos_return.js

@@ -0,0 +1,417 @@
+odoo.define('product_return_pos.return',function(require) {
+    "use strict";
+
+var models = require('point_of_sale.models');
+var screens = require('point_of_sale.screens');
+var ScreenWidget = screens.ScreenWidget;
+var gui = require('point_of_sale.gui');
+var core = require('web.core');
+var QWeb = core.qweb;
+var PopupWidget = require('point_of_sale.popups');
+var rpc = require('web.rpc');
+var _t  = require('web.core')._t;
+var session = require('web.session');
+models.load_models({
+    model:  'pos.order',
+    fields: ['name', 'partner_id','date_order','amount_total', 'amount_tax',
+        'pos_reference','lines','state','session_id','company_id','return_ref','return_status'],
+    loaded: function(self, orders){
+        self.orders = orders;
+        }
+    },
+    {
+    model: 'pos.order.line',
+    fields: ['product_id','qty','price_unit','price_subtotal_incl','order_id','discount','returned_qty'],
+    loaded: function(self,order_lines){
+    self.order_line = [];
+    for (var i = 0; i < order_lines.length; i++) {
+        self.order_line[i] = order_lines[i];
+    }
+    }
+});
+
+
+var ReturnWidget = PopupWidget.extend({
+    template:'ReturnWidget',
+
+    init: function(parent, options){
+        this._super(parent, options);
+        this.options = {};
+        this.pos_reference = "";
+
+    },
+    show: function(options){
+        this._super(options);
+        this.render_list(options);
+
+    },
+    events: {
+        'click .button.cancel':  'click_cancel',
+        'click .button.confirm': 'click_confirm',
+    },
+    render_list:function(options){
+        $("#table-body").empty();
+        var lines = [];
+        this.pos_reference = options.ref
+        rpc.query({
+                model: 'pos.order',
+                method: 'get_lines',
+                args: [options.ref],
+            }).then(function (result) {
+                lines = result[0];
+                for(var j=0;j < lines.length; j++){
+                    var product_line = lines[j];
+                    var rows = "";
+                    var id = product_line.product_id
+                    var price_unit = product_line.price_unit;
+                    var name =product_line.product;
+                    var qty = product_line.qty;
+                    var line_id = product_line.line_id;
+                    var discount = product_line.discount;
+                    rows += "<tr><td>" + id + "</td><td>" + price_unit +" </td><td>" + name + "</td><td>" + qty + "</td><td>" + discount + "</td><td>" + line_id + "</td></tr>";
+                    $(rows).appendTo("#list tbody");
+                    var rows = document.getElementById('list').rows;
+                    for (var row = 0; row < rows.length; row++) {
+                        var cols = rows[row].cells;
+                        cols[0].style.display = 'none';
+                        cols[1].style.display = 'none';
+                        cols[5].style.display = 'none';
+
+                    }
+
+                }
+                var table = document.getElementById('list');
+                var tr = table.getElementsByTagName("tr");
+                for (var i = 1; i < tr.length; i++) {
+                  var td = document.createElement('td');
+                  var input = document.createElement('input');
+                  input.setAttribute("type", "text");
+                  input.setAttribute("value", 0);
+                  input.setAttribute("id", "text"+i);
+                  td.appendChild(input);
+                  tr[i].appendChild(td);
+
+                }
+            }).fail(function () {
+                alert("NO DATA")
+            });
+    },
+    click_confirm: function(){
+
+        var self = this;
+	    var myTable = document.getElementById('list').tBodies[0];
+        var count  = 0;
+        var c = 1;
+
+        for (r=0, n = myTable.rows.length; r < n; r++) {
+            var row = myTable.rows[r]
+            var return_qty = document.getElementById("text"+c).value
+            if (row.cells[3].innerHTML < return_qty){
+                count +=1
+            }
+            c = c+1
+        }
+        if (count > 0){
+             alert('Please check the Returned Quantity,it is higher than purchased')
+        }
+        else{
+            c = 1;
+            // OrderSuper.prototype.set_client.call(this, this.client);
+            for (var r=0, n = myTable.rows.length; r < n; r++) {
+                row = myTable.rows[r]
+                return_qty = document.getElementById("text"+c).value;
+                var product   = this.pos.db.get_product_by_id(row.cells[0].innerHTML);
+                if (!product) {
+                    return;
+                }
+
+                if (return_qty > 0){
+                    this.pos.get_order().add_product(product, {
+                    price: row.cells[1].innerHTML,
+                    quantity: -(return_qty),
+                    discount:row.cells[4].innerHTML,
+                    merge: false,
+                    extras: {return_ref: this.pos_reference,
+                            label:row.cells[5].innerHTML},
+                    });
+
+                }
+                c = c+1
+
+            }
+
+            if (this.options.client){
+                    this.pos.get_order().set_client(self.pos.db.get_partner_by_id(this.options.client));
+            }
+
+        }
+
+        this.gui.close_popup();
+        self.gui.show_screen('products');
+
+    },
+     click_cancel: function(){
+        this.gui.close_popup();
+
+    }
+
+});
+gui.define_popup({name:'ReturnWidget', widget: ReturnWidget});
+
+var OrderListScreenWidget = ScreenWidget.extend({
+        template:'OrderListScreenWidget',
+    init: function(parent, options){
+        this._super(parent, options);
+    },
+    show: function(){
+        var self = this;
+        this._super();
+        this.renderElement();
+        this.$('.back').click(function(){
+            self.gui.back();
+        });
+        var orders = this.pos.orders;
+        this.render_list(orders);
+        var search_timeout = null;
+        this.$('.searchbox input').on('keypress',function(event){
+            clearTimeout(search_timeout);
+
+            var searchbox = this;
+
+            search_timeout = setTimeout(function(){
+                self.perform_search(searchbox.value, event.which === 13);
+            },70);
+        });
+
+        this.$('.searchbox .search-clear').click(function(){
+            self.clear_search();
+        });
+        this.$('.return_order').click(function(e){
+            var order = $(e.target).closest("tr").data('id');
+            self.return_order(order);
+        });
+    },
+
+    hide: function () {
+        this._super();
+    },
+    get_orders: function(){
+        return this.gui.get_current_screen_param('orders');
+    },
+    perform_search: function(query, associate_result){
+        var orders;
+        if(query){
+            orders = this.search_order(query);
+            this.render_list(orders);
+        }else{
+            orders = this.pos.orders;
+            this.render_list(orders);
+        }
+    },
+    search_order: function(query){
+        try {
+            var re = RegExp(query, 'i');
+        }catch(e){
+            return [];
+        }
+        var results = [];
+        for (var order_id in this.pos.orders){
+            var r = re.exec(this.pos.orders[order_id]['name']+ '|'+ this.pos.orders[order_id]['partner_id'][1]);
+            if(r){
+            results.push(this.pos.orders[order_id]);
+            }
+        }
+        return results;
+    },
+    clear_search: function(){
+        var orders = this.pos.orders;
+        this.render_list(orders);
+        this.$('.searchbox input')[0].value = '';
+        this.$('.searchbox input').focus();
+    },
+    render_list: function(orders){
+        var contents = this.$el[0].querySelector('.order-list-contents');
+        contents.innerHTML = "";
+        for(var i = 0, len = Math.min(orders.length,1000); i < len; i++){
+            var order    = orders[i];
+            var orderline_html = QWeb.render('OrderLine',{widget: this, order:order});
+            var orderline = document.createElement('tbody');
+            orderline.innerHTML = orderline_html;
+            orderline = orderline.childNodes[1];
+            contents.appendChild(orderline);
+        }
+    },
+    return_order:function(order_id){
+        var self = this;
+        var order = this.get_order_by_id(order_id);
+        var client = ''
+        if (order.partner_id){
+             client = order.partner_id[0];
+        }
+        if (order && order.return_status ==='fully_return'){
+                  self.gui.show_popup('error',_t('This is a fully returned order'));
+        }
+        else if (order && order.return_ref) {
+            self.gui.show_popup('error',_t('This is a returned order'));
+        }
+        else{
+            console.log(order.pos_reference,client)
+            self.gui.show_popup('ReturnWidget',{ref: order.pos_reference,client:client});
+
+        }
+
+    },
+    get_order_by_id: function(id){
+        var orders = this.pos.orders;
+        for (var i in orders){
+            if (orders[i].id === id){
+                return orders[i];
+            }
+        }
+
+    }
+});
+
+gui.define_screen({name:'orderlist', widget: OrderListScreenWidget});
+var ReturnButton = screens.ActionButtonWidget.extend({
+    template: 'ReturnButton',
+    button_click: function(){
+        var orders = this.pos.orders;
+        this.gui.show_screen('orderlist',{orders:orders});
+    }
+});
+
+screens.define_action_button({
+        'name': 'return',
+        'widget': ReturnButton
+});
+var _super_orderline = models.Orderline;
+models.Orderline = models.Orderline.extend({
+
+    set_line_id: function(line_id){
+        this.line_id = line_id;
+    },
+    export_as_JSON: function(){
+        var json = _super_orderline.prototype.export_as_JSON.apply(this,arguments);
+        json.line_id = this.line_id;
+        return json;
+    },
+    init_from_JSON: function(json){
+        _super_orderline.prototype.init_from_JSON.apply(this,arguments);
+        this.line_id = json.line_id;
+    },
+});
+
+var _super = models.Order;
+models.Order = models.Order.extend({
+
+    add_product: function (product, options) {
+
+        var order    = this.pos.get_order();
+        _super.prototype.add_product.call(this, product, options);
+        if (options !== undefined) {
+            if (options.extras !== undefined) {
+                for (var prop in options.extras) {
+                    if (prop === 'return_ref') {
+                        this.return_ref = options.extras['return_ref']
+                        this.trigger('change', this);
+                    }
+                    if (prop === 'label') {
+                        order.selected_orderline.set_line_id(options.extras['label']);
+                    }
+
+                }
+
+            }
+
+        }
+
+    },
+
+    export_as_JSON: function(){
+        var json = _super.prototype.export_as_JSON.apply(this,arguments);
+        json.return_ref = this.return_ref;
+        return json;
+    },
+    init_from_JSON: function(json){
+        _super.prototype.init_from_JSON.apply(this,arguments);
+        this.return_ref = json.return_ref;
+    }
+
+});
+
+models.PosModel = models.PosModel.extend({
+    _save_to_server: function (orders, options) {
+        if (!orders || !orders.length) {
+            var result = $.Deferred();
+            result.resolve([]);
+            return result;
+        }
+        var fields = _.find(this.models,function(model){ return model.model === 'pos.order'; }).fields;
+        options = options || {};
+
+        var self = this;
+        var timeout = typeof options.timeout === 'number' ? options.timeout : 7500 * orders.length;
+
+        // Keep the order ids that are about to be sent to the
+        // backend. In between create_from_ui and the success callback
+        // new orders may have been added to it.
+        var order_ids_to_sync = _.pluck(orders, 'id');
+
+        // we try to send the order. shadow prevents a spinner if it takes too long. (unless we are sending an invoice,
+        // then we want to notify the user that we are waiting on something )
+        var args = [_.map(orders, function (order) {
+                order.to_invoice = options.to_invoice || false;
+                return order;
+            })];
+        return rpc.query({
+                model: 'pos.order',
+                method: 'create_from_ui',
+                args: args,
+                kwargs: {context: session.user_context},
+            }, {
+                timeout: timeout,
+                shadow: !options.to_invoice
+            })
+            .then(function (server_ids) {
+                _.each(order_ids_to_sync, function (order_id) {
+                    self.db.remove_order(order_id);
+                });
+                self.set('failed',false);
+                if (server_ids.length != 0){
+                    for (var item in server_ids){
+                        rpc.query({
+                            model: 'pos.order',
+                            method: 'search_read',
+                            args: [[['id', '=', server_ids[item]]], fields],
+                            limit: 1,
+                        })
+                        .then(function (order){
+                            self.orders.unshift(order[0]);
+                        });
+                    }
+                }
+                self.load_server_data();
+                return server_ids;
+            }).fail(function (type, error){
+                if(error.code === 200 ){    // Business Logic Error, not a connection problem
+                    //if warning do not need to display traceback!!
+                    if (error.data.exception_type == 'warning') {
+                        delete error.data.debug;
+                    }
+
+                    // Hide error if already shown before ...
+                    if ((!self.get('failed') || options.show_error) && !options.to_invoice) {
+                        self.gui.show_popup('error-traceback',{
+                            'title': error.data.message,
+                            'body':  error.data.debug
+                        });
+                    }
+                    self.set('failed',error);
+                }
+                console.error('Failed to send orders:', orders);
+            });
+    },
+});
+
+});

product_return_pos/static/src/xml/pos_return.xml

@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates id="template" xml:space="preserve">
+
+    <t t-name="ReturnButton">
+        <div class='control-button'>
+            <i class='fa fa-rotate-left' /> Return
+        </div>
+    </t>
+
+    <t t-name="OrderLine">
+        <tr class='order-line' t-att-data-id='order.id'>
+            <td><t t-esc='order.pos_reference' /></td>
+            <td><t t-if="order.return_ref">
+                <t t-esc='order.return_ref' />
+            </t></td>
+            <td><t t-esc='order.partner_id[1]' /></td>
+            <td><t t-esc='order.date_order' /></td>
+            <td><span class="return-button return_order">Return</span></td>
+        </tr>
+    </t>
+
+    <t t-name="OrderListScreenWidget">
+        <div class="return-screen screen">
+            <div class="screen-content">
+                <section class="top-content">
+                    <span class='button back'>
+                        <i class='fa fa-angle-double-left'></i>
+                        Cancel
+                    </span>
+                    <span class='searchbox'>
+                        <input placeholder='Search' />
+                        <span class='search-clear'></span>
+                    </span>
+                    <span class='searchbox'></span>
+
+                </section>
+                <section class="full-content">
+                    <div class='window'>
+                        <section class='subwindow'>
+                            <div class='subwindow-container'>
+                                <div class='subwindow-container-fix touch-scrollable scrollable-y'>
+                                    <table class='order-list'>
+                                        <thead>
+                                            <tr>
+                                                <th>Order Ref</th>
+                                                <th>Return Ref</th>
+                                                <th>Partner</th>
+                                                <th>Date</th>
+                                            </tr>
+                                        </thead>
+                                        <tbody class='order-list-contents'>
+                                        </tbody>
+                                    </table>
+                                </div>
+                            </div>
+                        </section>
+                    </div>
+                </section>
+            </div>
+        </div>
+    </t>
+    <t t-name="ReturnWidget">
+        <div class="modal-dialog" role="dialog">
+            <div class="popup popup-selection product_return_pos">
+                <p class="title">Return Order</p>
+                <div class='selection scrollable-y touch-scrollable'>
+                    <table id = "list" cellspacing = "1px" cellpadding = "10px" text-align = "center"
+                           width="100%" style="border:1px;padding-left:1.16cm;">
+                        <thead>
+                            <tr>
+                                <td>ID</td>
+                                <td>Price</td>
+                                <td>Name</td>
+                                <td>Qty</td>
+                                <td>Dis</td>
+                                <td>Line ID</td>
+                                <td>Returned Quantity</td>
+                            </tr>
+                        </thead>
+                        <tbody id="table-body">
+                        </tbody>
+                    </table>
+                </div>
+                <div class="footer">
+                    <div class="button confirm">
+                            Return
+                        </div>
+                    <div class="button cancel">
+                        Cancel
+                    </div>
+                </div>
+            </div>
+        </div>
+    </t>
+</templates>

product_return_pos/views/pos_template.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <template id="assets" inherit_id="point_of_sale.assets">
+            <xpath expr="." position="inside">
+                <script type="text/javascript"
+                        src="/product_return_pos/static/src/js/pos_return.js"/>
+                <link rel="stylesheet" href="/product_return_pos/static/src/css/pos_return.css" />
+            </xpath>
+        </template>
+
+    </data>
+</odoo>

product_return_pos/views/return.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record model="ir.ui.view" id="view_pos_new_form_extended">
+            <field name="name">pos.order.form.extend</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="//field[@name='pos_reference']" position="after">
+                    <field name="return_ref"/>
+                    <field name="return_status"/>
+                </xpath>
+                <xpath expr="//field[@name='lines']//tree//field[@name='qty']" position="after">
+                        <field name="returned_qty" invisible="1"/>
+                </xpath>
+            </field>
+        </record>
+
+        <record model="ir.ui.view" id="view_pos_new_tree_extended">
+            <field name="name">pos.order.tree.extend</field>
+            <field name="model">pos.order</field>
+            <field name="inherit_id" ref="point_of_sale.view_pos_order_tree"/>
+            <field name="arch" type="xml">
+                <xpath expr="//field[@name='pos_reference']" position="after">
+                    <field name="return_ref"/>
+                </xpath>
+            </field>
+        </record>
+
+    </data>
+</odoo>