# -*- coding:utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. from odoo import api, fields, models class FleetVehicle(models.Model): _inherit = 'fleet.vehicle' mobility_card = fields.Char(compute='_compute_mobility_card', store=True) @api.depends('driver_id', 'driver_id.user_ids.employee_id.mobility_card') def _compute_mobility_card(self): for vehicle in self: vehicle.mobility_card = vehicle.driver_id.user_ids[:1].employee_id.mobility_card