public EventMetadata ToMetadata(DateTime from, DateTime to)
{
var allEventOccurrences = Finish.Occur(RepeatPeriod, Start, from, to).ToList();
allEventOccurrences.RemoveAll(x => DeletedOccurrences.Contains(x));
allEventOccurrences.RemoveAll(x => EditedEvents.Select(y => y.OldStartDate).Contains(x));
return(new EventMetadata
{
Id = Id,
Title = Title,
Duration = Duration.EventDurationTimeSpan,
Start = allEventOccurrences
});
}