public ICollection <string> ValidateCar(AddCarFormViewModel car)
{
var errors = new List <string>();
if (string.IsNullOrWhiteSpace(car.Model) || car.Model.Length < CarModelMinLength || car.Model.Length > DefaultMaxLength)
{
errors.Add($"Model '{car.Model}' is not valid. It must be between {CarModelMinLength} and {DefaultMaxLength} characters long.");
}
if (car.Year == null)
{
errors.Add($"Car's year can not be empty");
}
Uri uriResult;
bool result = Uri.TryCreate(car.Image, UriKind.Absolute, out uriResult) &&
uriResult.Scheme == Uri.UriSchemeHttp;
if (result)
{
errors.Add($"Invalid url address \"{car.Image}\"");
}
if (!Regex.IsMatch(car.PlateNumber, @"[A-Z]{2}[0-9]{4}[A-Z]{2}"))
{
errors.Add($"Invalid plate number \"{car.PlateNumber}\"");
}
return(errors);
}
public void Add(AddCarFormViewModel car, string ownerId)
{
db.Add(new Car
{
Model = car.Model,
Year = car.Year,
PictureUrl = car.Image,
PlateNumber = car.PlateNumber,
OwnerId = ownerId,
});
db.SaveChanges();
}
public HttpResponse Add(AddCarFormViewModel car)
{
if (!User.IsAuthenticated)
{
return(Error($"401 Unauthorized"));
}
var modelErrors = this.validator.ValidateCar(car);
if (modelErrors.Any())
{
return(Error(modelErrors));
}
carsService.Add(car, User.Id);
return(Redirect("Cars/All"));
}
