public async Task <IActionResult> CheckInVehicle([FromBody] CheckInData checkIn)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            try
            {
                var result = await _parkingService.CheckInVehicle(checkIn);

                if (result != null)
                {
                    return(Ok(result));
                }
            }
            catch (Exception ex)
            {
                return(BadRequest(ex.Message));
            }

            return(BadRequest());
        }