private IObservable <ITransition> getCorrectTransitionFromResults(
IEnumerable <IConflictResolutionResult <TThreadsafeModel> > results,
TThreadsafeModel originalEntity)
{
foreach (var result in results)
{
switch (result)
{
case UpdateResult <TThreadsafeModel> u when u.OriginalId == originalEntity.Id:
return(Observable.Return(Done.Transition(extractFrom(result))));
case IgnoreResult <TThreadsafeModel> i when i.Id == originalEntity.Id:
return(Observable.Return(EntityChanged.Transition(originalEntity)));
}
}
throw new ArgumentException("Results must contain result with one of the specified ids.");
}
private IObservable <ITransition> entityChanged(TThreadsafeModel entity) => Observable.Return(EntityChanged.Transition(entity));