public RegistrationResult?Register(string token)
{
var result = RegistrationResultFactory.New(token, ValidationState.Registered);
if (_registrations.Add(result))
{
return(result);
}
return(null);
}
public RegistrationResult Validate(string token)
{
try
{
var result = _registrations.Single(x => string.Equals(token, x.Token, StringComparison.OrdinalIgnoreCase));
if (!_registrations.TryGetValue(result, out var registrationResult))
{
return(RegistrationResultFactory.Invalid(token));
}
registrationResult.State = ValidationState.Validated;
_registrations.Remove(result);
return(_registrations.Add(registrationResult) ? registrationResult : RegistrationResultFactory.Invalid(token));
}
catch (Exception)
{
return(RegistrationResultFactory.Invalid(token));
}
}
