timesheet_simplified.py

from openerp import fields, models, api

class tc_timesheet_simplified(models.Model):
    _name = "tc_timesheet_simplified"

    # ritorna la data attuale
    def _today(self):
        return fields.Date.today()

    # ritorna la data e l'ora attuali
    def _now(self):
        return fields.Datetime.now()

    # ritorna l'id del dipendente corrente
    def _employee(self):
        ids = self.env['hr.employee'].search([('user_id', '=', self._uid)])
        return ids and ids[0] or False

    # controlla la validità delle ore inserite (sign IN/OUT)
    @api.one
    @api.onchange('signin','signout')
    def _check_hours(self):
        # TODO: controllo signin < signout
        if (self.signin > self.signout):
            self.signout = 0

    # crea una nuova presenza in 'hr.attendance' con i dati inseriti
    def create_attendance(self, action, employee_id, name):
        attendance = self.env['hr.attendance'].create({'action': action, 'employee_id': employee_id, 'name': name, 'action_desc': False})

    # alla creazione di una nuova entry, genera sign IN e sign OUT in 'hr.attendance'
    @api.model
    def create(self, values):
        new_id = super(tc_timesheet_simplified, self).create(values)

        signin_name = new_id.date + ' ' + new_id.signin[11:16] + ':00'
        signout_name = new_id.date + ' ' + new_id.signout[11:16] + ':00'

        self.create_attendance('sign_in', new_id.employee.id, signin_name)
        self.create_attendance('sign_out', new_id.employee.id, signout_name)

        return new_id

    date = fields.Date(default=_today, required=True)
    signin = fields.Datetime(string='Sign in', default=_now, required=True)
    signout = fields.Datetime(string='Sign out', default=_now, required=True)
    hours = fields.Float(string='Hours', default=0.0, required=True)
    note = fields.Text()
    action = fields.Selection([('ferie','Ferie'), ('permesso','Permesso'), ('malattia','Malattia')], string='Action')
    employee = fields.Many2one('hr.employee', string='Dipendente', ondelete='cascade', default=_employee, required=True)