public async Task <DomainValidationResult <IChallenge> > SynchronizeChallengeAsync(
IChallenge challenge,
IDateTimeProvider synchronizedAt,
CancellationToken cancellationToken = default
)
{
var result = new DomainValidationResult <IChallenge>();
if (!challenge.CanSynchronize())
{
result.AddFailedPreconditionError("Challenge wasn't synchronized due to is current state.");
}
if (result.IsValid)
{
challenge.Synchronize(synchronizedAt);
await _challengeRepository.CommitAsync(true, cancellationToken);
return(challenge.Cast <Challenge>());
}
return(result);
}