public Task <ValidationResultDto> Validate(GetUrlByKeyQuery request)
{
if (string.IsNullOrWhiteSpace(request.Key))
{
return(Task.FromResult(ValidationResultDto.Error("A key is required.")));
}
return(Task.FromResult(ValidationResultDto.Success));
}
public Task <ValidationResultDto> Validate(ShortenUrlCommand request)
{
if (string.IsNullOrWhiteSpace(request.Url))
{
return(Task.FromResult(ValidationResultDto.Error("A url is required.")));
}
Uri uriResult;
bool isUrlValid = Uri.TryCreate(request.Url, UriKind.Absolute, out uriResult) &&
(uriResult.Scheme == Uri.UriSchemeHttp || uriResult.Scheme == Uri.UriSchemeHttps);
if (!isUrlValid)
{
return(Task.FromResult(ValidationResultDto.Error("Url is invalid.")));
}
return(Task.FromResult(ValidationResultDto.Success));
}