public async Task <ActionResult <CarModel> > CreateCar([FromBody] CarAddModel car)
{
if (car == null)
{
return(await Task.FromResult <ActionResult>(this.BadRequest(new ErrorModel(1, "Id", "The car can not be null!").ToList())));
}
if (car.Year < 1885)
{
return(await Task.FromResult <ActionResult>(this.UnprocessableEntity("Vehicle year is invalid!")));
}
if (!Enum.IsDefined(typeof(EnumColor), car.Color))
{
return(await Task.FromResult <ActionResult>(this.UnprocessableEntity("Color of the vehicle is invalid!")));
}
if (CarRepository.Cars.Count() > 30)
{
return(await Task.FromResult <ActionResult>(this.UnprocessableEntity("It is not possible to add more vehicles, please delete the available vehicles!")));
}
var result = this.InsertCar(car);
if (result == null)
{
return(await Task.FromResult <ActionResult>(this.UnprocessableEntity("This car has already been registered!")));
}
else
{
return(await Task.FromResult <ActionResult>(this.Created(result.Id.ToString(), result)));
}
}
private CarModel InsertCar(CarAddModel car)
{
if (CarRepository.Cars.Any(x =>
x.Brand.Equals(car.Brand, StringComparison.OrdinalIgnoreCase) &&
x.Model.Equals(car.Model, StringComparison.OrdinalIgnoreCase) &&
x.Year == car.Year))
{
return(null);
}
var entity = new CarModel(car);
CarRepository.Cars.Add(entity);
return(entity);
}
