[ADD] Initial Commit

hr_vacation_mngmt/__init__.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+###################################################################################
+#    A part of OpenHrms Project <https://www.openhrms.co.uk>
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#    Copyright (C) 2018-TODAY Cybrosys Technologies (<https://www.cybrosys.com>).
+#    Author: Aswani PC (<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/>.
+#
+###################################################################################
+from . import models
+from . import wizard

hr_vacation_mngmt/__manifest__.py

@@ -0,0 +1,49 @@
+# -*- coding: utf-8 -*-
+###################################################################################
+#    A part of Open Hrms Project <https://www.openhrms.co.uk>
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#    Copyright (C) 2018-TODAY Cybrosys Technologies (<https://www.cybrosys.com>).
+#    Author: Aswani PC (<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': "Open HRMS Vacation Management",
+    'version': '11.0.1.0.0',
+    'summary': """Manage Employee Vacation""",
+    'description': """HR Vacation management""",
+    'author': 'Cybrosys Techno Solutions',
+    'company': 'Cybrosys Techno Solutions',
+    'website': 'https://www.openhrms.com',
+    'category': 'Generic Modules/Human Resources',
+    'depends': ['hr_leave_request_aliasing','project', 'hr_payroll', 'account'],
+    'data': [
+        'security/hr_vacation_security.xml',
+        'security/ir.model.access.csv',
+        'data/hr_payslip_data.xml',
+        'views/hr_reminder.xml',
+        'data/hr_vacation_data.xml',
+        'wizard/reassign_task.xml',
+        'views/hr_employee_ticket.xml',
+        'views/hr_vacation.xml',
+        'views/hr_payslip.xml',
+    ],
+    'images': ['static/description/banner.jpg'],
+    'license': 'AGPL-3',
+    'installable': True,
+    'auto_install': False,
+    'application': False,
+}

hr_vacation_mngmt/data/hr_payslip_data.xml

@@ -0,0 +1,31 @@
+<odoo>
+    <data>
+        <record id="hr_leave_salary_register" model="hr.contribution.register">
+            <field name="name">Leave Salary</field>
+            <field name="partner_id" eval="False"/>
+        </record>
+        <!-- Salary Rules -->
+
+        <record id="hr_salary_rule_leave_salary_basic" model="hr.salary.rule">
+            <field name="name">Leave Salary</field>
+            <field name="code">LS</field>
+            <field name="sequence" eval="90"/>
+            <field name="category_id" ref="hr_payroll.ALW"/>
+            <field name="register_id" ref="hr_leave_salary_register"/>
+            <field name="condition_select">none</field>
+            <field name="amount_select">code</field>
+            <field name="amount_python_compute">result = categories.BASIC</field>
+        </record>
+
+        <record id="hr_salary_rule_leave_salary_gross" model="hr.salary.rule">
+            <field name="name">Leave Salary</field>
+            <field name="code">LS</field>
+            <field name="sequence" eval="90"/>
+            <field name="category_id" ref="hr_payroll.ALW"/>
+            <field name="register_id" ref="hr_leave_salary_register"/>
+            <field name="condition_select">none</field>
+            <field name="amount_select">code</field>
+            <field name="amount_python_compute">result = categories.BASIC + categories.ALW</field>
+        </record>
+    </data>
+</odoo>

hr_vacation_mngmt/data/hr_vacation_data.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="ir_cron_ticket_status_update" model="ir.cron">
+            <field name="name">Flight ticket status update</field>
+             <field name="model_id" ref="model_hr_flight_ticket"/>
+            <field name="state">code</field>
+            <field name="code">model.run_update_ticket_status()</field>
+            <field name="interval_number">1</field>
+            <field name="interval_type">days</field>
+            <field name="numbercall">-1</field>
+            <field eval="False" name="doall" />
+        </record>
+
+        <record id="hr_email_leave_reminder" model="ir.cron">
+            <field name="name">HR Leave Reminder</field>
+            <field name="model_id" ref="hr_holidays.model_hr_holidays"/>
+            <field name="state">code</field>
+            <field name="code">model.send_leave_reminder()</field>
+            <field name="interval_number">1</field>
+            <field name="interval_type">days</field>
+            <field name="numbercall">-1</field>
+            <field eval="False" name="doall" />
+        </record>
+
+        <record id="air_lines_partner" model="res.partner">
+            <field name="name">Airlines</field>
+            <field name="supplier">True</field>
+        </record>
+    </data>
+</odoo>

hr_vacation_mngmt/doc/RELEASE_NOTES.md

@@ -0,0 +1,6 @@
+## Module <ohrms_core>
+
+#### 25.04.2018
+#### Version 11.0.1.0.0
+##### ADD
+- Initial commit for OpenHrms Project

hr_vacation_mngmt/doc/RELEASE_NOTES.md~

@@ -0,0 +1,6 @@
+## Module <ohrms_core>
+
+#### 30.03.2018
+#### Version 10.0.1.0.0
+##### ADD
+- Initial commit for OpenHrms Project

hr_vacation_mngmt/models/__init__.py

@@ -0,0 +1,5 @@
+# -*- coding: utf-8 -*-
+
+from . import hr_vacation
+from . import hr_payslip
+from . import hr_employee_ticket

hr_vacation_mngmt/models/hr_employee_ticket.py

@@ -0,0 +1,120 @@
+# -*- coding: utf-8 -*-
+
+from datetime import datetime
+from odoo import models, fields, api, _
+from odoo.exceptions import UserError, ValidationError
+
+
+class HrFlightTicket(models.Model):
+    _name = 'hr.flight.ticket'
+
+    name = fields.Char()
+    employee_id = fields.Many2one('hr.employee', string='Employee', required=True)
+    ticket_type = fields.Selection([('one', 'One Way'), ('round', 'Round Trip')], string='Ticket Type', default='round')
+    depart_from = fields.Char(string='Departure', required=True)
+    destination = fields.Char(string='Destination', required=True)
+    date_start = fields.Date(string='Start Date', required=True)
+    date_return = fields.Date(string='Return Date')
+    ticket_class = fields.Selection([('economy', 'Economy'),
+                                     ('premium_economy', 'Premium Economy'),
+                                     ('business', 'Business'),
+                                     ('first_class', 'First Class')], string='Class')
+    ticket_fare = fields.Float(string='Ticket Fare')
+    flight_details = fields.Text(string='Flight Details')
+    return_flight_details = fields.Text(string='Return Flight Details')
+    state = fields.Selection([('booked', 'Booked'), ('confirmed', 'Confirmed'), ('started', 'Started'),
+                              ('completed', 'Completed'), ('canceled', 'Canceled')], string='Status', default='booked')
+    invoice_id = fields.Many2one('account.invoice', string='Invoice')
+    leave_id = fields.Many2one('hr.holidays', string='Leave')
+    company_id = fields.Many2one('res.company', 'Company', default=lambda self: self.env.user.company_id)
+
+    @api.multi
+    def name_get(self):
+        res = []
+        for ticket in self:
+            res.append((ticket.id, _("Flight ticket for %s on %s to %s") % (
+                ticket.employee_id.name, ticket.date_start, ticket.destination)))
+        return res
+
+    @api.constrains('date_start', 'date_return')
+    def check_valid_date(self):
+        if self.filtered(lambda c: c.date_return and c.date_start > c.date_return):
+            raise ValidationError(_('Flight travelling start date must be less than flight return date.'))
+
+    def book_ticket(self):
+        return {'type': 'ir.actions.act_window_close'}
+
+    def confirm_ticket(self):
+        if self.ticket_fare <= 0:
+            raise UserError(_('Please add ticket fare.'))
+        inv_obj = self.env['account.invoice'].sudo()
+        expense_account = self.env['ir.config_parameter'].sudo().get_param('travel_expense_account')
+        if not expense_account:
+            raise UserError(_('Please select expense account for the flight tickets.'))
+        domain = [
+            ('type', '=', 'purchase'),
+            ('company_id', '=', self.company_id.id),
+        ]
+        journal_id = self.env['account.journal'].search(domain, limit=1)
+        partner = self.env.ref('hr_vacation_mngmt.air_lines_partner')
+        if not partner.property_payment_term_id:
+            date_due = fields.Date.context_today(self)
+        else:
+            pterm = partner.property_payment_term_id
+            pterm_list = \
+                pterm.with_context(currency_id=self.env.user.company_id.id).compute(
+                    value=1, date_ref=fields.Date.context_today(self))[0]
+            date_due = max(line[0] for line in pterm_list)
+        inv_data = {
+            'name': '',
+            'origin': 'Flight Ticket',
+            'type': 'in_invoice',
+            'journal_id': journal_id.id,
+            'payment_term_id': partner.property_payment_term_id.id,
+            'date_due': date_due,
+            'reference': False,
+            'partner_id': partner.id,
+            'account_id': partner.property_account_payable_id.id,
+            'invoice_line_ids': [(0, 0, {
+                'name': 'Flight Ticket',
+                'price_unit': self.ticket_fare,
+                'quantity': 1.0,
+                'account_id': expense_account,
+            })],
+        }
+        inv_id = inv_obj.create(inv_data)
+        inv_id.action_invoice_open()
+        self.write({'state': 'confirmed', 'invoice_id': inv_id.id})
+
+    def cancel_ticket(self):
+        if self.state == 'booked':
+            self.write({'state': 'canceled'})
+        elif self.state == 'confirmed':
+            if self.invoice_id and self.invoice_id.state == 'paid':
+                self.write({'state': 'canceled'})
+            if self.invoice_id and self.invoice_id.state == 'open':
+                self.invoice_id.action_invoice_cancel()
+                self.write({'state': 'canceled'})
+
+    @api.model
+    def run_update_ticket_status(self):
+        run_out_tickets = self.search([('state', 'in', ['confirmed', 'started']),
+                                       ('date_return', '<=', datetime.now())])
+        confirmed_tickets = self.search([('state', '=', 'confirmed'), ('date_start', '<=', datetime.now()),
+                                         ('date_return', '>', datetime.now())])
+        for ticket in run_out_tickets:
+            ticket.write({'state': 'completed'})
+        for ticket in confirmed_tickets:
+            ticket.write({'state': 'started'})
+
+    @api.multi
+    def action_view_invoice(self):
+        return {
+            'name': _('Flight Ticket Invoice'),
+            'view_mode': 'form',
+            'view_id': self.env.ref('account.invoice_supplier_form').id,
+            'res_model': 'account.invoice',
+            'context': "{'type':'in_invoice'}",
+            'type': 'ir.actions.act_window',
+            'res_id': self.invoice_id.id,
+        }

hr_vacation_mngmt/models/hr_payslip.py

@@ -0,0 +1,183 @@
+# -*- coding: utf-8 -*-
+
+from odoo import models, fields, api, _
+
+
+class HrPayslip(models.Model):
+    _inherit = 'hr.payslip'
+
+    leave_salary = fields.Boolean(string='Leave Salary')
+
+    @api.model
+    def _get_payslip_lines(self, contract_ids, payslip_id):
+        def _sum_salary_rule_category(localdict, category, amount):
+            if category.parent_id:
+                localdict = _sum_salary_rule_category(localdict, category.parent_id, amount)
+            localdict['categories'].dict[category.code] = category.code in localdict['categories'].dict and localdict['categories'].dict[category.code] + amount or amount
+            return localdict
+
+        class BrowsableObject(object):
+            def __init__(self, employee_id, dict, env):
+                self.employee_id = employee_id
+                self.dict = dict
+                self.env = env
+
+            def __getattr__(self, attr):
+                return attr in self.dict and self.dict.__getitem__(attr) or 0.0
+
+        class InputLine(BrowsableObject):
+            """a class that will be used into the python code, mainly for usability purposes"""
+            def sum(self, code, from_date, to_date=None):
+                if to_date is None:
+                    to_date = fields.Date.today()
+                self.env.cr.execute("""
+                    SELECT sum(amount) as sum
+                    FROM hr_payslip as hp, hr_payslip_input as pi
+                    WHERE hp.employee_id = %s AND hp.state = 'done'
+                    AND hp.date_from >= %s AND hp.date_to <= %s AND hp.id = pi.payslip_id AND pi.code = %s""",
+                    (self.employee_id, from_date, to_date, code))
+                return self.env.cr.fetchone()[0] or 0.0
+
+        class WorkedDays(BrowsableObject):
+            """a class that will be used into the python code, mainly for usability purposes"""
+            def _sum(self, code, from_date, to_date=None):
+                if to_date is None:
+                    to_date = fields.Date.today()
+                self.env.cr.execute("""
+                    SELECT sum(number_of_days) as number_of_days, sum(number_of_hours) as number_of_hours
+                    FROM hr_payslip as hp, hr_payslip_worked_days as pi
+                    WHERE hp.employee_id = %s AND hp.state = 'done'
+                    AND hp.date_from >= %s AND hp.date_to <= %s AND hp.id = pi.payslip_id AND pi.code = %s""",
+                    (self.employee_id, from_date, to_date, code))
+                return self.env.cr.fetchone()
+
+            def sum(self, code, from_date, to_date=None):
+                res = self._sum(code, from_date, to_date)
+                return res and res[0] or 0.0
+
+            def sum_hours(self, code, from_date, to_date=None):
+                res = self._sum(code, from_date, to_date)
+                return res and res[1] or 0.0
+
+        class Payslips(BrowsableObject):
+            """a class that will be used into the python code, mainly for usability purposes"""
+
+            def sum(self, code, from_date, to_date=None):
+                if to_date is None:
+                    to_date = fields.Date.today()
+                self.env.cr.execute("""SELECT sum(case when hp.credit_note = False then (pl.total) else (-pl.total) end)
+                            FROM hr_payslip as hp, hr_payslip_line as pl
+                            WHERE hp.employee_id = %s AND hp.state = 'done'
+                            AND hp.date_from >= %s AND hp.date_to <= %s AND hp.id = pl.slip_id AND pl.code = %s""",
+                            (self.employee_id, from_date, to_date, code))
+                res = self.env.cr.fetchone()
+                return res and res[0] or 0.0
+
+        #we keep a dict with the result because a value can be overwritten by another rule with the same code
+        result_dict = {}
+        rules_dict = {}
+        worked_days_dict = {}
+        inputs_dict = {}
+        blacklist = []
+        payslip = self.env['hr.payslip'].browse(payslip_id)
+        for worked_days_line in payslip.worked_days_line_ids:
+            worked_days_dict[worked_days_line.code] = worked_days_line
+        for input_line in payslip.input_line_ids:
+            inputs_dict[input_line.code] = input_line
+
+        categories = BrowsableObject(payslip.employee_id.id, {}, self.env)
+        inputs = InputLine(payslip.employee_id.id, inputs_dict, self.env)
+        worked_days = WorkedDays(payslip.employee_id.id, worked_days_dict, self.env)
+        payslips = Payslips(payslip.employee_id.id, payslip, self.env)
+        rules = BrowsableObject(payslip.employee_id.id, rules_dict, self.env)
+
+        baselocaldict = {'categories': categories, 'rules': rules, 'payslip': payslips, 'worked_days': worked_days,
+                         'inputs': inputs}
+        # get the ids of the structures on the contracts and their parent id as well
+        contracts = self.env['hr.contract'].browse(contract_ids)
+        structure_ids = contracts.get_all_structures()
+        # get the rules of the structure and thier children
+        rule_ids = self.env['hr.payroll.structure'].browse(structure_ids).get_all_rules()
+        # leave salary computation
+        if payslip.leave_salary:
+            leave_sal_basic = self.env.ref('hr_vacation_mngmt.hr_salary_rule_leave_salary_basic')
+            leave_sal_gross = self.env.ref('hr_vacation_mngmt.hr_salary_rule_leave_salary_gross')
+            default_leave_salary = self.env['ir.config_parameter'].sudo().get_param('default_leave_salary')
+            if default_leave_salary == '0':
+                leave_salary = leave_sal_basic
+            elif default_leave_salary == '1':
+                leave_salary = leave_sal_gross
+            else:
+                leave_salary = leave_sal_basic
+            rule_ids.append((leave_salary.id, leave_salary.sequence))
+        # run the rules by sequence
+        sorted_rule_ids = [id for id, sequence in sorted(rule_ids, key=lambda x:x[1])]
+        sorted_rules = self.env['hr.salary.rule'].browse(sorted_rule_ids)
+
+        for contract in contracts:
+            employee = contract.employee_id
+            localdict = dict(baselocaldict, employee=employee, contract=contract)
+            for rule in sorted_rules:
+                key = rule.code + '-' + str(contract.id)
+                localdict['result'] = None
+                localdict['result_qty'] = 1.0
+                localdict['result_rate'] = 100
+                #check if the rule can be applied
+                if rule._satisfy_condition(localdict) and rule.id not in blacklist:
+                    #compute the amount of the rule
+                    amount, qty, rate = rule._compute_rule(localdict)
+                    #check if there is already a rule computed with that code
+                    previous_amount = rule.code in localdict and localdict[rule.code] or 0.0
+                    #set/overwrite the amount computed for this rule in the localdict
+                    tot_rule = amount * qty * rate / 100.0
+                    localdict[rule.code] = tot_rule
+                    rules_dict[rule.code] = rule
+                    #sum the amount for its salary category
+                    localdict = _sum_salary_rule_category(localdict, rule.category_id, tot_rule - previous_amount)
+                    #create/overwrite the rule in the temporary results
+                    result_dict[key] = {
+                        'salary_rule_id': rule.id,
+                        'contract_id': contract.id,
+                        'name': rule.name,
+                        'code': rule.code,
+                        'category_id': rule.category_id.id,
+                        'sequence': rule.sequence,
+                        'appears_on_payslip': rule.appears_on_payslip,
+                        'condition_select': rule.condition_select,
+                        'condition_python': rule.condition_python,
+                        'condition_range': rule.condition_range,
+                        'condition_range_min': rule.condition_range_min,
+                        'condition_range_max': rule.condition_range_max,
+                        'amount_select': rule.amount_select,
+                        'amount_fix': rule.amount_fix,
+                        'amount_python_compute': rule.amount_python_compute,
+                        'amount_percentage': rule.amount_percentage,
+                        'amount_percentage_base': rule.amount_percentage_base,
+                        'register_id': rule.register_id.id,
+                        'amount': amount,
+                        'employee_id': contract.employee_id.id,
+                        'quantity': qty,
+                        'rate': rate,
+                    }
+                else:
+                    #blacklist this rule and its children
+                    blacklist += [id for id, seq in rule._recursive_search_of_rules()]
+
+        return list(result_dict.values())
+
+
+class HrPayrollConfigSettings(models.TransientModel):
+    _inherit = 'res.config.settings'
+
+    default_leave_salary = fields.Selection([('0', 'Basic'), ('1', 'Gross')], string='Leave Salary')
+
+    def get_values(self):
+        res = super(HrPayrollConfigSettings, self).get_values()
+        res.update(
+            default_leave_salary=self.env['ir.config_parameter'].sudo().get_param('default_leave_salary')
+        )
+        return res
+
+    def set_values(self):
+        super(HrPayrollConfigSettings, self).set_values()
+        self.env['ir.config_parameter'].sudo().set_param('default_leave_salary', self.default_leave_salary)

hr_vacation_mngmt/models/hr_vacation.py

@@ -0,0 +1,171 @@
+# -*- coding: utf-8 -*-
+
+from datetime import datetime, timedelta, date
+from odoo import models, fields, api, _
+from odoo.exceptions import UserError
+
+
+class HrLeaveRequest(models.Model):
+    _inherit = 'hr.holidays'
+
+    remaining_leaves = fields.Float(string='Remaining Legal Leaves', related='employee_id.remaining_leaves')
+    overlapping_leaves = fields.Many2many('hr.holidays', compute='get_overlapping_leaves', string='Overlapping Leaves')
+    pending_tasks = fields.One2many('pending.task', 'leave_id', string='Pending Tasks')
+    holiday_managers = fields.Many2many('res.users', compute='get_hr_holiday_managers')
+    flight_ticket = fields.One2many('hr.flight.ticket', 'leave_id', string='Flight Ticket')
+
+    @api.one
+    def get_overlapping_leaves(self):
+        if self.type == 'remove' and self.date_from and self.date_to:
+            overlap_leaves = []
+            from_date = datetime.strptime(self.date_from, '%Y-%m-%d %H:%M:%S').date()
+            to_date = datetime.strptime(self.date_to, '%Y-%m-%d %H:%M:%S').date()
+            r = (to_date + timedelta(days=1) - from_date).days
+            leave_dates = [str(from_date + timedelta(days=i)) for i in range(r)]
+            leaves = self.env['hr.holidays'].search([('state', '=', 'validate'), ('type', '=', 'remove'),
+                                                     ('department_id', '=', self.department_id.id)])
+            other_leaves = leaves - self
+            for leave in other_leaves:
+                frm_dte = datetime.strptime(leave.date_from, '%Y-%m-%d %H:%M:%S').date()
+                to_dte = datetime.strptime(leave.date_to, '%Y-%m-%d %H:%M:%S').date()
+                r = (to_dte + timedelta(days=1) - frm_dte).days
+                leave_dtes = [str(frm_dte + timedelta(days=i)) for i in range(r)]
+                if set(leave_dtes).intersection(set(leave_dates)):
+                    overlap_leaves.append(leave.id)
+            self.update({'overlapping_leaves': [(6, 0, overlap_leaves)]})
+
+    @api.multi
+    def action_approve(self):
+        # if double_validation: this method is the first approval approval
+        # if not double_validation: this method calls action_validate() below
+        if not self.env.user.has_group('hr_holidays.group_hr_holidays_user'):
+            raise UserError(_('Only an HR Officer or Manager can approve leave requests.'))
+
+        manager = self.env['hr.employee'].search([('user_id', '=', self.env.uid)], limit=1)
+        for holiday in self:
+            if holiday.state != 'confirm':
+                raise UserError(_('Leave request must be confirmed ("To Approve") in order to approve it.'))
+
+            if holiday.pending_tasks:
+                if holiday.user_id:
+                    ctx = dict(self.env.context or {})
+                    ctx.update({
+                        'default_leave_req_id': self.id,
+                    })
+                    return {
+                        'name': _('Re-Assign Task'),
+                        'type': 'ir.actions.act_window',
+                        'view_type': 'form',
+                        'view_mode': 'form',
+                        'res_model': 'task.reassign',
+                        'target': 'new',
+                        'context': ctx,
+                    }
+                else:
+                    raise UserError(_('Please configure user for the employee %s') % (holiday.employee_id.name,))
+            else:
+                if holiday.double_validation:
+                    return holiday.write({'state': 'validate1', 'manager_id': manager.id if manager else False})
+                else:
+                    holiday.action_validate()
+
+    def book_ticket(self):
+        if not self.env.user.has_group('hr_holidays.group_hr_holidays_user'):
+            raise UserError(_('Only an HR Officer or Manager can book flight tickets.'))
+        ctx = dict(self.env.context or {})
+        ctx.update({
+            'default_employee_id': self.employee_id.id,
+            'default_leave_id': self.id,
+        })
+        return {
+            'name': _('Book Flight Ticket'),
+            'type': 'ir.actions.act_window',
+            'view_type': 'form',
+            'view_mode': 'form',
+            'view_id': self.env.ref('hr_vacation_mngmt.view_hr_book_flight_ticket_form').id,
+            'res_model': 'hr.flight.ticket',
+            'target': 'new',
+            'context': ctx,
+        }
+
+    @api.one
+    def get_hr_holiday_managers(self):
+        self.holiday_managers = self.env.ref('hr_holidays.group_hr_holidays_manager').users
+
+    def view_flight_ticket(self):
+        return {
+            'name': _('Flight Ticket'),
+            'type': 'ir.actions.act_window',
+            'view_type': 'form',
+            'view_mode': 'form',
+            'res_model': 'hr.flight.ticket',
+            'target': 'current',
+            'res_id': self.flight_ticket[0].id,
+        }
+
+    @api.model
+    def send_leave_reminder(self):
+        leave_request = self.env['hr.holidays'].search([('type', '=', 'remove'), ('state', '=', 'validate')])
+        leave_reminder = self.env['ir.config_parameter'].sudo().get_param('leave_reminder')
+        reminder_day_before = int(self.env['ir.config_parameter'].sudo().get_param('reminder_day_before'))
+        mail_template = self.env.ref('hr_vacation_mngmt.email_template_hr_leave_reminder_mail')
+        holiday_managers = self.env.ref('hr_holidays.group_hr_holidays_manager').users
+        today = date.today()
+        if leave_reminder:
+            for request in leave_request:
+                if request.date_from:
+                    from_date = datetime.strptime(request.date_from, '%Y-%m-%d %H:%M:%S').date()
+                    if reminder_day_before == 0:
+                        prev_reminder_day = request.date_from
+                    else:
+                        prev_reminder_day = from_date - timedelta(days=reminder_day_before)
+                    if prev_reminder_day == today:
+                        for manager in holiday_managers:
+                            template = mail_template.sudo().with_context(
+                                email_to=manager.email,
+                            )
+                            template.send_mail(request.id, force_send=True)
+
+
+class PendingTask(models.Model):
+    _name = 'pending.task'
+
+    name = fields.Char(string='Task', required=True)
+    leave_id = fields.Many2one('hr.holidays', string='Leave Request')
+    dept_id = fields.Many2one('hr.department', string='Department', related='leave_id.department_id')
+    project_id = fields.Many2one('project.project', string='Project', required=True)
+    description = fields.Text(string='Description')
+    assigned_to = fields.Many2one('hr.employee', string='Assigned to',
+                                  domain="[('department_id', '=', dept_id)]")
+    unavailable_employee = fields.Many2many('hr.employee', string='Unavailable Employees',
+                                            compute='get_unavailable_employee')
+
+    @api.one
+    def get_unavailable_employee(self):
+        unavail_emp = []
+        for leave in self.leave_id.overlapping_leaves:
+            unavail_emp.append(leave.employee_id.id)
+        self.update({'unavailable_employee': unavail_emp})
+
+
+class HrVacationConfigSettings(models.TransientModel):
+    _inherit = 'res.config.settings'
+
+    leave_reminder = fields.Boolean(string='Leave Reminder Email', help="Send leave remainder emails to hr managers")
+    reminder_day_before = fields.Integer(string='Reminder Day Before')
+    default_expense_account = fields.Many2one('account.account', string='Travel Expense Account')
+
+    def get_values(self):
+        res = super(HrVacationConfigSettings, self).get_values()
+        res.update(
+            leave_reminder=self.env['ir.config_parameter'].sudo().get_param('leave_reminder'),
+            reminder_day_before=int(self.env['ir.config_parameter'].sudo().get_param('reminder_day_before')),
+            default_expense_account=int(self.env['ir.config_parameter'].sudo().get_param('travel_expense_account'))
+        )
+        return res
+
+    def set_values(self):
+        super(HrVacationConfigSettings, self).set_values()
+        self.env['ir.config_parameter'].sudo().set_param('leave_reminder', self.leave_reminder)
+        self.env['ir.config_parameter'].sudo().set_param('reminder_day_before', self.reminder_day_before)
+        self.env['ir.config_parameter'].sudo().set_param('travel_expense_account', self.default_expense_account.id)

hr_vacation_mngmt/security/hr_vacation_security.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data noupdate="1">
+        <record id="property_rule_hr_flight_ticket" model="ir.rule">
+            <field name="name">Hr Flight Ticket Multi Company</field>
+            <field name="model_id" ref="model_hr_flight_ticket"/>
+            <field eval="True" name="global"/>
+            <field name="domain_force">['|',('company_id','=',False),('company_id','child_of',[user.company_id.id])]</field>
+        </record>
+    </data>
+</odoo>

hr_vacation_mngmt/security/ir.model.access.csv

@@ -0,0 +1,8 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_hr_flight_ticket_user,hr.flight.ticket.user,model_hr_flight_ticket,hr_holidays.group_hr_holidays_user,1,1,1,1
+access_hr_flight_ticket_employee,hr.flight.ticket.employee,model_hr_flight_ticket,base.group_user,1,1,1,1
+access_pending_task_user,pending.task.user,model_pending_task,hr_holidays.group_hr_holidays_user,1,1,1,1
+access_pending_task_employee,pending.task.employee,model_pending_task,base.group_user,1,1,1,1
+access_account_invoice,account.invoice.hr_manager,account.model_account_invoice,hr_holidays.group_hr_holidays_manager,1,0,0,0
+access_account_invoice_tax,account.invoice.tax.hr_manager,account.model_account_invoice_tax,hr_holidays.group_hr_holidays_manager,1,0,0,0
+access_account_move_line,account.move.line.hr_manager,account.model_account_move_line,hr_holidays.group_hr_holidays_manager,1,0,0,0

hr_vacation_mngmt/static/description/index.html

@@ -0,0 +1,216 @@
+<section class="oe_container ">
+    <div class="oe_row">
+        <h2 class="oe_slogan">Open HRMS</h2>
+        <h3 class="oe_slogan">Most advanced open source HR management software</h3>
+    </div>
+</section>
+<section class="oe_container">
+    <div class="oe_row oe_spaced oe_mt32">
+        <div class="oe_span">
+            <div class="oe_demo oe_picture oe_screenshot">
+                <a href="https://www.openhrms.com/#request-demo">
+                    <img src="HRMS-BUTTON.png">
+                </a>
+            </div>
+        </div>
+    </div>
+</section>
+<section class="oe_container oe_dark">
+    <div class="oe_row oe_spaced">
+        <h2 class="oe_slogan">Open HRMS Vacation Management</h2>
+        <h3 class="oe_slogan">Manage Employee Vacation</h3>
+        <h4 class="oe_slogan"><a href="https://www.cybrosys.com">Cybrosys Technologies</a></h4>
+    </div>
+    <div class="oe_row oe_spaced" style="padding-left:65px;">
+        <h4>Features:</h4>
+        <div>
+            <span style="color:green;"> &#9745; </span>Remaining legal leaves in leave request to approval.<br/>
+            <span style="color:green;"> &#9745; </span>Overlapping leaves.<br/>
+            <span style="color:green;"> &#9745; </span>Leave notification.<br/>
+            <span style="color:green;"> &#9745; </span>Leave salary.<br/>
+            <span style="color:green;"> &#9745; </span>Pending task update and re-assign task.<br/>
+            <span style="color:green;"> &#9745; </span>Flight ticket booking.<br/>
+        </div>
+    </div>
+</section>
+
+<section class="oe_container">
+    <div class="oe_row oe_spaced">
+        <div class="" style="text-align: center;">
+            <div class="oe_picture">
+                <h3 class="oe_slogan">Overview</h3>
+                <p class="oe_mt32">
+                    This module extend Odoo default HR Holiday Management with extra features adaptable for managing employees vacation..
+                </p>
+            </div>
+        </div>
+    </div>
+</section>
+
+<section class="oe_container">
+    <div class="oe_row oe_spaced">
+        <div style="text-align: center">
+            <p><h4 class="oe_slogan">Remaining & Overlapping Leaves</h4><p>
+        </div>
+        <div style="text-align: center">
+            <a href="https://www.cybrosys.com">
+                <div class="oe_demo oe_picture oe_screenshot">
+                    <img style="border:10px solid white;" src="ohrms_vacation_01.png">
+                </div>
+            </a>
+        </div>
+    </div>
+</section>
+
+<section class="oe_container">
+    <div class="oe_row oe_spaced">
+        <div style="text-align: center">
+            <p><h4 class="oe_slogan">Pending Tasks Update & Task Re-assign</h4><p>
+
+        </div>
+        <div style="text-align: center">
+            <p class="oe_mt32">
+                Employees can able to update their pending tasks on leave request
+            </p>
+            <a href="https://www.cybrosys.com">
+                <div class="oe_demo oe_picture oe_screenshot">
+                    <img style="border:10px solid white;" src="ohrms_vacation_02.png">
+                </div>
+            </a>
+        </div>
+
+        <div style="text-align: center">
+            <p class="oe_mt32">
+                On leave request approval it opens a wizard to re-assign tasks to available employees.
+            </p>
+            <a href="https://www.cybrosys.com">
+                <div class="oe_demo oe_picture oe_screenshot">
+                    <img style="border:10px solid white;" src="ohrms_vacation_03.png">
+                </div>
+            </a>
+        </div>
+    </div>
+</section>
+
+<section class="oe_container">
+    <div class="oe_row oe_spaced">
+        <div style="text-align: center">
+            <p><h4 class="oe_slogan">Flight Ticket Booking</h4><p>
+        </div>
+        <div style="text-align: center">
+            <p class="oe_mt32">
+                HR managers can able to book the flight ticket for the employee.
+            </p>
+            <a href="https://www.cybrosys.com">
+                <div class="oe_demo oe_picture oe_screenshot">
+                    <img style="border:10px solid white;" src="ohrms_vacation_04.png">
+                </div>
+            </a>
+        </div>
+        <div style="text-align: center">
+            <a href="https://www.cybrosys.com">
+                <div class="oe_demo oe_picture oe_screenshot">
+                    <img style="border:10px solid white;" src="ohrms_vacation_05.png">
+                </div>
+            </a>
+        </div>
+        <div style="text-align: center">
+            <a href="https://www.cybrosys.com">
+                <div class="oe_demo oe_picture oe_screenshot">
+                    <img style="border:10px solid white;" src="ohrms_vacation_06.png">
+                </div>
+            </a>
+        </div>
+        <div style="text-align: center">
+            <a href="https://www.cybrosys.com">
+                <div class="oe_demo oe_picture oe_screenshot">
+                    <img style="border:10px solid white;" src="ohrms_vacation_07.png">
+                </div>
+            </a>
+        </div>
+        <div style="text-align: center">
+            <p class="oe_mt32">
+                On confirming the flight ticket generate corresponding supplier invoice.
+            </p>
+            <a href="https://www.cybrosys.com">
+                <div class="oe_demo oe_picture oe_screenshot">
+                    <img style="border:10px solid white;" src="ohrms_vacation_08.png">
+                </div>
+            </a>
+        </div>
+    </div>
+</section>
+
+<section class="oe_container">
+    <div class="oe_row oe_spaced">
+        <div style="text-align: center">
+            <p><h4 class="oe_slogan">Leave Salary</h4><p>
+        </div>
+        <div style="text-align: center">
+            <a href="https://www.cybrosys.com">
+                <div class="oe_demo oe_picture oe_screenshot">
+                    <img style="border:10px solid white;" src="ohrms_vacation_09.png">
+                </div>
+            </a>
+        </div>
+    </div>
+</section>
+
+<section class="oe_container">
+    <div class="oe_row oe_spaced">
+        <div style="text-align: center">
+            <p><h4 class="oe_slogan">Configurations</h4><p>
+        </div>
+        <div style="text-align: center">
+            <a href="https://www.cybrosys.com">
+                <div class="oe_demo oe_picture oe_screenshot">
+                    <img style="border:10px solid white;" src="ohrms_vacation_10.png">
+                </div>
+            </a>
+        </div>
+        <div style="text-align: center">
+            <a href="https://www.cybrosys.com">
+                <div class="oe_demo oe_picture oe_screenshot">
+                    <img style="border:10px solid white;" src="ohrms_vacation_11.png">
+                </div>
+            </a>
+        </div>
+    </div>
+</section>
+
+<div class="row section-content">
+    <div class="col-md-6 img-content">
+        <h3>Our Odoo Services</h3>
+    </div>
+    <div class="bc-span col-md-12"><div class="inner-span">
+        <a target="_blank" href="https://www.openhrms.com"><img class="img-border img-responsive thumbnail" src="cybro-service.png"></a>
+    </div></div>
+</div>
+
+<section class="oe_container">
+    <h2 class="oe_slogan" style="margin-top:20px;" >Need Any Help?</h2>
+    <div class="oe_slogan" style="margin-top:10px !important;">
+        <div>
+            <a
+            class="btn btn-primary btn-lg mt8" style="color: #FFFFFF !important;border-radius: 0;"
+            href="https://www.cybrosys.com/contact/" target="_blank"><i
+            class="fa fa-phone"></i> Contact Us </a>
+
+            <a
+            class="btn btn-primary btn-lg mt8" style="color: #FFFFFF !important;border-radius: 0;"
+            href="https://www.odoo.com/apps/modules/browse?search=open+hrms" target="_blank"><i
+            class="fa fa-suitcase"></i> Other Open HRMS Addons </a>
+
+            <a
+            class="btn btn-primary btn-lg mt8" style="color: #FFFFFF !important;border-radius: 0;"
+            href="https://www.cybrosys.com/odoo-customization-and-installation/" target="_blank"><i
+            class="fa fa-wrench"></i> Request Customization </a>
+
+        </div>
+        <br>
+        <a href="https://www.cybrosys.com/" target="_blank">
+            <img src="cybro_logo.png" style="width: 190px; margin-bottom: 20px;" class="center-block">
+        </a>
+    </div>
+</section>
+

hr_vacation_mngmt/views/hr_employee_ticket.xml

@@ -0,0 +1,121 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="view_hr_flight_ticket_form" model="ir.ui.view">
+            <field name="name">hr.flight.ticket.form</field>
+            <field name="model">hr.flight.ticket</field>
+            <field name="priority" eval="0"/>
+            <field name="arch" type="xml">
+                <form string="Flight Ticket" create="0">
+                    <header>
+                        <button name="confirm_ticket" states="booked" string="Confirm" type="object" class="oe_highlight"/>
+                        <button name="cancel_ticket" string="Cancel" type="object" states="booked,confirmed"/>
+                        <field name="state" widget="statusbar"
+                               statusbar_visible="booked,confirmed,started,completed"/>
+                    </header>
+                    <sheet>
+                    <div class="oe_button_box" name="button_box">
+                        <button name="action_view_invoice"
+                            string="Invoice"
+                            type="object"
+                            class="oe_stat_button"
+                            icon="fa-pencil-square-o"
+                            attrs="{'invisible':[('invoice_id','=', False)]}">
+                        </button>
+                        <field name="invoice_id" invisible="1"/>
+                    </div>
+                    <div class="oe_title">
+                        <h1><field name="display_name"/></h1>
+                    </div>
+                    <group>
+                        <group>
+                            <field name="employee_id" attrs="{'readonly': [('state','in',('confirmed','started','completed'))]}"/>
+                            <field name="depart_from" attrs="{'readonly': [('state','in',('confirmed','started','completed'))]}"/>
+                            <field name="date_start" attrs="{'readonly': [('state','in',('confirmed','started','completed'))]}"/>
+                            <field name="ticket_class" attrs="{'readonly': [('state','in',('confirmed','started','completed'))]}"/>
+                            <field name="flight_details" attrs="{'readonly': [('state','=','completed')]}"/>
+                            <field name="company_id" invisible="1"/>
+                        </group>
+                        <group>
+                            <field name="ticket_type" attrs="{'readonly': [('state','in',('confirmed','started','completed'))]}"/>
+                            <field name="destination" attrs="{'readonly': [('state','in',('confirmed','started','completed'))]}"/>
+                            <field name="date_return" attrs="{'readonly': [('state','in',('confirmed','started','completed'))]}"/>
+                            <field name="ticket_fare" attrs="{'readonly': [('state','in',('confirmed','started','completed'))]}"/>
+                            <field name="leave_id" invisible="1"/>
+                            <field name="return_flight_details"
+                                   attrs="{'readonly': [('state','=','completed')],
+                                   'invisible':[('ticket_type', '=', 'one')]}"/>
+                        </group>
+                    </group>
+                    </sheet>
+               </form>
+            </field>
+        </record>
+
+        <record id="view_hr_flight_ticket_tree" model="ir.ui.view">
+            <field name="name">hr.flight.ticket.form</field>
+            <field name="model">hr.flight.ticket</field>
+            <field name="priority" eval="1"/>
+            <field name="arch" type="xml">
+                <tree string="Flight Ticket" create="0">
+                    <field name="employee_id"/>
+                    <field name="date_start"/>
+                    <field name="date_return"/>
+                    <field name="ticket_type"/>
+                    <field name="state"/>
+               </tree>
+            </field>
+        </record>
+
+        <record id="view_hr_book_flight_ticket_form" model="ir.ui.view">
+            <field name="name">hr.flight.ticket.form</field>
+            <field name="model">hr.flight.ticket</field>
+            <field name="priority" eval="2"/>
+            <field name="arch" type="xml">
+                <form string="Flight Ticket" create="0">
+                    <div class="oe_title">
+                        <h1><field name="name" readonly="1"/></h1>
+                    </div>
+                    <group>
+                        <group>
+                            <field name="employee_id" readonly="1"/>
+                            <field name="depart_from"/>
+                            <field name="date_start"/>
+                            <field name="ticket_class"/>
+                        </group>
+                        <group>
+                            <field name="ticket_type"/>
+                            <field name="destination"/>
+                            <field name="date_return"/>
+                            <field name="leave_id" invisible="1"/>
+                        </group>
+                    </group>
+                    <footer>
+                        <button name="book_ticket" type="object" string="Book Ticket" class="btn-primary"/>
+                        <button string="Cancel" class="btn-default" special="cancel"/>
+                    </footer>
+               </form>
+            </field>
+        </record>
+
+        <record id="action_hr_flight_tickets" model="ir.actions.act_window">
+            <field name="name">Flight Tickets</field>
+            <field name="res_model">hr.flight.ticket</field>
+            <field name="view_mode">tree,form</field>
+            <field name="view_type">form</field>
+            <field name="help" type="html">
+            <p class="oe_view_nocontent_create">
+            There is no previously booked flight ticket details available.
+            </p>
+            </field>
+        </record>
+
+        <menuitem
+            id="menu_hr_flight_tickets"
+            name="Flight Tickets"
+            parent="hr_holidays.menu_hr_holidays_root"
+            action="action_hr_flight_tickets"
+            groups="hr_holidays.group_hr_holidays_manager"
+            sequence="5"/>
+    </data>
+</odoo>

hr_vacation_mngmt/views/hr_payslip.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record model="ir.ui.view" id="view_hr_payslip_leave_salary_form">
+            <field name="name">hr.payslip.form</field>
+            <field name="model">hr.payslip</field>
+            <field name="inherit_id" ref="hr_payroll.view_hr_payslip_form"/>
+            <field name="arch" type="xml">
+                <field name="credit_note" position="after">
+                    <field name="leave_salary" attrs="{'readonly': [('state','=', 'done')]}"/>
+                </field>
+            </field>
+        </record>
+
+        <record id="res_config_settings_view_form" model="ir.ui.view">
+            <field name="name">Configure Payroll</field>
+            <field name="model">res.config.settings</field>
+            <field name="inherit_id" ref="hr_payroll.res_config_settings_view_form"/>
+            <field name="arch" type="xml">
+                <xpath expr="//div[@id='hr_payroll_localization']" position="after">
+                    <h2>Leaves</h2>
+                    <div class="row mt16 o_settings_container" id="hr_leave_salary">
+                        <div class="col-md-6 col-xs-12 o_setting_box">
+                            <div class="o_setting_right_pane">
+                                <label string="Leave Salary"/>
+                                <div class="text-muted">
+                                    Leave salary calculation
+                                </div>
+                                <div class="mt16">
+                                    <field name="default_leave_salary" widget="radio"/>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </xpath>
+            </field>
+        </record>
+    </data>
+</odoo>

hr_vacation_mngmt/views/hr_reminder.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="email_template_hr_leave_reminder_mail" model="mail.template">
+            <field name="name">Leave : Reminder</field>
+            <field name="model_id" ref="hr_holidays.model_hr_holidays"/>
+            <field name="auto_delete" eval="True"/>
+            <field name="email_from">${object.employee_id.company_id.email}</field>
+            <field name="subject">Reminder: ${object.display_name}</field>
+            <field name="body_html"><![CDATA[
+<p>Hello ,</p>
+<p>The employee <strong>${object.employee_id.name}</strong> has taken <strong>${object.no_of_days_temp}</strong> days leave starting from <strong>${object.date_from}</strong> to <strong>${object.date_to}</strong>.</p>
+
+<p>Kindly do the needful.</p>
+
+</p><p>Thank you!</p>
+]]></field>
+        </record>
+    </data>
+</odoo>

hr_vacation_mngmt/views/hr_vacation.xml

@@ -0,0 +1,114 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="hr_vacation_form_view" model="ir.ui.view">
+            <field name="name">Leave Request</field>
+            <field name="model">hr.holidays</field>
+            <field name="inherit_id" ref="hr_holidays.edit_holiday_new"/>
+            <field name="arch" type="xml">
+                <xpath expr="//div[hasclass('oe_title')]" position="before">
+                    <div class="oe_button_box" name="button_box">
+                        <button type="object" icon="fa-pencil-square-o" name="view_flight_ticket"
+                                string="Flight Ticket" class="oe_stat_button"
+                                attrs="{'invisible': [('flight_ticket','=', [])]}"
+                                groups="hr_holidays.group_hr_holidays_manager">
+                        </button>
+                    </div>
+                </xpath>
+                <button name="action_draft" position="after">
+                    <button string="Book Flight Ticket" name="book_ticket" type="object"
+                            groups="hr_holidays.group_hr_holidays_manager" class="oe_highlight"
+                            attrs="{'invisible': ['|', '|', ('type','=','add'),('state','!=','validate'), ('flight_ticket','!=',[])]}"/>
+                </button>
+                <field name="employee_id" position="after">
+                    <field name="remaining_leaves" attrs="{'invisible': [('state','in',('validate', 'refuse'))]}"
+                           readonly="1" groups="hr_holidays.group_hr_holidays_user,hr_holidays.group_hr_holidays_manager"/>
+                    <field name="flight_ticket" invisible="1"/>
+                </field>
+                <xpath expr="//sheet" position="inside">
+                    <notebook attrs="{'invisible': [('type','=','add')], 'readonly': [('state','in',('validate', 'refuse'))]}">
+                        <page string="Pending Works">
+                            <field name="pending_tasks" widget="one2many_list" attrs="{'readonly': [('state','in',('validate', 'validate1','refuse'))]}">
+                                <tree editable="bottom">
+                                    <field name="name"/>
+                                    <field name="project_id"/>
+                                    <field name="description"/>
+                                    <field name="leave_id" invisible="1"/>
+                                    <field name="dept_id" invisible="1"/>
+                                </tree>
+                            </field>
+                        </page>
+                        <page string="Overlapping Leaves"
+                              attrs="{'invisible': ['|',('state','in',('validate', 'refuse')),('overlapping_leaves','=',[])]}"
+                              groups="hr_holidays.group_hr_holidays_manager,hr_holidays.group_hr_holidays_user">
+                            <field name="overlapping_leaves"/>
+                        </page>
+                    </notebook>
+                </xpath>
+            </field>
+        </record>
+
+        <record id="view_pending_task" model="ir.ui.view">
+            <field name="name">pending.task.form</field>
+            <field name="model">pending.task</field>
+            <field name="arch" type="xml">
+                <form string="Pending Tasks">
+                    <group>
+                        <group>
+                            <field name="name"/>
+                            <field name="leave_id"/>
+                            <field name="project_id"/>
+                        </group>
+                        <group>
+                            <field name="dept_id"/>
+                            <field name="assigned_to" groups="hr_holidays.group_hr_holidays_manager,hr_holidays.group_hr_holidays_user"/>
+                            <field name="unavailable_employee" widget="many2many_tags"
+                                   groups="hr_holidays.group_hr_holidays_manager,hr_holidays.group_hr_holidays_user"/>
+                        </group>
+                        <group colspan="4">
+                            <field name="description"/>
+                        </group>
+                    </group>
+               </form>
+            </field>
+        </record>
+
+        <record id="view_hr_leave_configuration" model="ir.ui.view">
+            <field name="name">Configure Leave</field>
+            <field name="model">res.config.settings</field>
+            <field name="inherit_id" ref="hr_leave_request_aliasing.view_hr_leave_configuration"/>
+            <field name="arch" type="xml">
+                <xpath expr="//div[@name='config_leave']" position="inside">
+                    <div class="col-xs-12 col-md-6 o_setting_box" name="config_leave_reminder">
+                        <div class="o_setting_left_pane">
+                            <field name="leave_reminder"/>
+                        </div>
+                        <div class="o_setting_right_pane">
+                            <label string="Leaves Reminder"/>
+                            <div class="text-muted">
+                                Send leave remainder emails to holiday managers
+                            </div>
+                            <div class="content-group">
+                                <div class="row mt16" attrs="{'invisible': [('leave_reminder', '=', False)]}">
+                                    <label string="Days Before" class="col-md-3 o_light_label"/>
+                                    <field name="reminder_day_before"/>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="col-xs-12 col-md-6 o_setting_box" name="config_leave_flight_ticket">
+                        <div class="o_setting_right_pane">
+                            <label string="Flight Ticket"/>
+                            <div class="content-group">
+                                <div class="row mt16">
+                                    <label string="Expense Account" class="col-md-3 o_light_label"/>
+                                    <field name="default_expense_account"/>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </xpath>
+            </field>
+        </record>
+    </data>
+</odoo>

hr_vacation_mngmt/wizard/__init__.py

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

hr_vacation_mngmt/wizard/reassign_task.py

@@ -0,0 +1,59 @@
+# -*- coding: utf-8 -*-
+
+from odoo import models, fields, api, _
+from odoo.exceptions import UserError
+
+
+class ReAssignTask(models.TransientModel):
+    _name = 'task.reassign'
+
+    pending_tasks = fields.One2many('pending.task', related='leave_req_id.pending_tasks', string='Pending Tasks')
+    leave_req_id = fields.Many2one('hr.holidays', string='Leave Request')
+
+    @api.multi
+    def action_approve(self):
+        task_pending = False
+        e_unavail = False
+        emp_unavail = []
+        for task in self.pending_tasks:
+            if not task.assigned_to:
+                task_pending = True
+        if task_pending:
+            raise UserError(_('Please assign pending task to employees.'))
+        else:
+            for task in self.pending_tasks:
+                if task.assigned_to in task.unavailable_employee:
+                    emp_unavail.append(task.assigned_to.name)
+                    e_unavail = True
+            emp_unavail = set(emp_unavail)
+            emp_unavail_count = len(emp_unavail)
+            if e_unavail:
+                if emp_unavail_count == 1:
+                    raise UserError(_('Selected employee %s is not available') % (', '.join(emp_unavail),))
+                else:
+                    raise UserError(_('Selected employees %s are not available') % (', '.join(emp_unavail),))
+
+            else:
+                manager = self.env['hr.employee'].search([('user_id', '=', self.env.uid)], limit=1)
+                holiday = self.leave_req_id
+                tasks = self.env['project.task']
+                for task in self.pending_tasks:
+                    if not task.assigned_to.user_id:
+                        raise UserError(_('Please configure user for the employee %s') % (task.assigned_to.name,))
+                    vals = {
+                        'name': task.name,
+                        'user_id': task.assigned_to.user_id.id,
+                        'project_id': task.project_id.id,
+                        'description': task.description,
+                    }
+                    tasks.sudo().create(vals)
+                if holiday.double_validation:
+                    return holiday.write({'state': 'validate1', 'manager_id': manager.id if manager else False})
+                else:
+                    holiday.action_validate()
+
+    @api.multi
+    def cancel(self):
+        for task in self.pending_tasks:
+            task.update({'assigned_to': False})
+        return {'type': 'ir.actions.act_window_close'}

hr_vacation_mngmt/wizard/reassign_task.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="reassign_task_form" model="ir.ui.view">
+            <field name="name">Re-Assign Task</field>
+            <field name="model">task.reassign</field>
+            <field name="arch" type="xml">
+                <form>
+                    <h3>Confirm leave request and reassign pending works of the employee.</h3>
+                    <group>
+                        <field name="leave_req_id" invisible="1"/>
+                        <field name="pending_tasks" widget="one2many_list">
+                            <tree create="0" delete="0" editable="bottom">
+                                <field name="name" readonly="1"/>
+                                <field name="project_id" readonly="1"/>
+                                <field name="assigned_to"/>
+                                <field name="leave_id" invisible="1"/>
+                                <field name="dept_id" invisible="1"/>
+                                <field name="unavailable_employee" invisible="1"/>
+                            </tree>
+                        </field>
+                    </group>
+                    <footer>
+                        <button string="Confirm" name="action_approve" type="object" class="btn-primary"/>
+                        <button string="Cancel" type="object" name="cancel" class="oe_link"/>
+                    </footer>
+                </form>
+            </field>
+        </record>
+    </data>
+</odoo>