'Send again the invitation'

@api.multi
def action_survey_resend(self):

    self.ensure_one()
    local_context = {'survey_resent_token': True, 'default_partner_ids': ((self.partner_id and [self.partner_id.id]) or []), 'default_multi_email': (self.email or ''), 'default_public': 'email_private'}
    return self.survey_id.with_context(local_context).action_send_survey()
