# -*- coding: utf-8 -*- import datetime from datetime import datetime, timedelta from odoo import models, fields, api, _ from odoo.exceptions import ValidationError date_format = "%Y-%m-%d" RESIGNATION_TYPE = [('resigned', 'Normal Resignation'), ('fired', 'Fired by the company')] class HrResignation(models.Model): _name = 'hr.resignation' _inherit = 'mail.thread' _rec_name = 'employee_id' name = fields.Char(string='Order Reference', required=True, copy=False, readonly=True, index=True, default=lambda self: _('New')) employee_id = fields.Many2one('hr.employee', string="Employee", default=lambda self: self.env.user.employee_id.id, help='Name of the employee for whom the request is creating') department_id = fields.Many2one('hr.department', string="Department", related='employee_id.department_id', help='Department of the employee') resign_confirm_date = fields.Date(string="Confirmed Date", help='Date on which the request is confirmed by the employee.', track_visibility="always") approved_revealing_date = fields.Date(string="Approved Last Day Of Employee", help='Date on which the request is confirmed by the manager.', track_visibility="always") joined_date = fields.Date(string="Join Date", required=False, readonly=True, related="employee_id.joining_date", help='Joining date of the employee.i.e Start date of the first contract') expected_revealing_date = fields.Date(string="Last Day of Employee", required=True, help='Employee requested date on which he is revealing from the company.') reason = fields.Text(string="Reason", required=True, help='Specify reason for leaving the company') notice_period = fields.Char(string="Notice Period") state = fields.Selection( [('draft', 'Draft'), ('confirm', 'Confirm'), ('approved', 'Approved'), ('cancel', 'Rejected')], string='Status', default='draft', track_visibility="always") resignation_type = fields.Selection(selection=RESIGNATION_TYPE, help="Select the type of resignation: normal " "resignation or fired by the company") read_only = fields.Boolean(string="check field") employee_contract = fields.Char(String="Contract") @api.onchange('employee_id') @api.depends('employee_id') def _compute_read_only(self): """ Use this function to check weather the user has the permission to change the employee""" res_user = self.env['res.users'].search([('id', '=', self._uid)]) print(res_user.has_group('hr.group_hr_user')) if res_user.has_group('hr.group_hr_user'): self.read_only = True else: self.read_only = False # @api.onchange('employee_id') # def set_join_date(self): # self.joined_date = self.employee_id.joining_date if self.employee_id.joining_date else '' @api.model def create(self, vals): # assigning the sequence for the record if vals.get('name', _('New')) == _('New'): vals['name'] = self.env['ir.sequence'].next_by_code('hr.resignation') or _('New') res = super(HrResignation, self).create(vals) return res @api.constrains('employee_id') def check_employee(self): # Checking whether the user is creating leave request of his/her own for rec in self: if not self.env.user.has_group('hr.group_hr_user'): if rec.employee_id.user_id.id and rec.employee_id.user_id.id != self.env.uid: raise ValidationError(_('You cannot create request for other employees')) @api.onchange('employee_id') @api.depends('employee_id') def check_request_existence(self): # Check whether any resignation request already exists for rec in self: if rec.employee_id: resignation_request = self.env['hr.resignation'].search([('employee_id', '=', rec.employee_id.id), ('state', 'in', ['confirm', 'approved'])]) if resignation_request: raise ValidationError(_('There is a resignation request in confirmed or' ' approved state for this employee')) if rec.employee_id: no_of_contract = self.env['hr.contract'].search([('employee_id', '=', self.employee_id.id)]) for contracts in no_of_contract: if contracts.state == 'open': rec.employee_contract = contracts.name rec.notice_period = contracts.notice_days @api.constrains('joined_date') def _check_dates(self): # validating the entered dates for rec in self: resignation_request = self.env['hr.resignation'].search([('employee_id', '=', rec.employee_id.id), ('state', 'in', ['confirm', 'approved'])]) if resignation_request: raise ValidationError(_('There is a resignation request in confirmed or' ' approved state for this employee')) def confirm_resignation(self): if self.joined_date: if self.joined_date >= self.expected_revealing_date: raise ValidationError(_('Last date of the Employee must be anterior to Joining date')) for rec in self: rec.state = 'confirm' rec.resign_confirm_date = str(datetime.now()) else: raise ValidationError(_('Please set joining date for employee')) def cancel_resignation(self): for rec in self: rec.state = 'cancel' def reject_resignation(self): for rec in self: rec.state = 'cancel' def reset_to_draft(self): for rec in self: rec.state = 'draft' rec.employee_id.active = True rec.employee_id.resigned = False rec.employee_id.fired = False def approve_resignation(self): for rec in self: if rec.expected_revealing_date and rec.resign_confirm_date: no_of_contract = self.env['hr.contract'].search([('employee_id', '=', self.employee_id.id)]) for contracts in no_of_contract: if contracts.state == 'open': rec.employee_contract = contracts.name rec.state = 'approved' rec.approved_revealing_date = rec.resign_confirm_date + timedelta(days=contracts.notice_days) else: rec.approved_revealing_date = rec.expected_revealing_date # Changing state of the employee if resigning today if rec.expected_revealing_date <= fields.Date.today() and rec.employee_id.active: rec.employee_id.active = False # Changing fields in the employee table with respect to resignation rec.employee_id.resign_date = rec.expected_revealing_date if rec.resignation_type == 'resigned': rec.employee_id.resigned = True else: rec.employee_id.fired = True # Removing and deactivating user if rec.employee_id.user_id: rec.employee_id.user_id.active = False rec.employee_id.user_id = None else: raise ValidationError(_('Please enter valid dates.')) def update_employee_status(self): resignation = self.env['hr.resignation'].search([('state', '=', 'approved')]) for rec in resignation: if rec.expected_revealing_date <= fields.Date.today() and rec.employee_id.active: rec.employee_id.active = False # Changing fields in the employee table with respect to resignation rec.employee_id.resign_date = rec.expected_revealing_date if rec.resignation_type == 'resigned': rec.employee_id.resigned = True else: rec.employee_id.fired = True # Removing and deactivating user if rec.employee_id.user_id: rec.employee_id.user_id.active = False rec.employee_id.user_id = None class HrEmployee(models.Model): _inherit = 'hr.employee' resign_date = fields.Date('Resign Date', readonly=True, help="Date of the resignation") resigned = fields.Boolean(string="Resigned", default=False, store=True, help="If checked then employee has resigned") fired = fields.Boolean(string="Fired", default=False, store=True, help="If checked then employee has fired")