public override async Task <int> SaveChangesAsync(CancellationToken cancellationToken = new CancellationToken())
{
int result = await base.SaveChangesAsync(cancellationToken).ConfigureAwait(false);
// ignore events if no dispatcher provided
if (_dispatcher == null)
{
return(result);
}
// dispatch events only if save was successful
var entitiesWithEvents = ChangeTracker.Entries <EntityBase>()
.Select(e => e.Entity)
.Where(e => e.DomainEvents.Any())
.ToArray();
await _dispatcher.DispatchAndClearEvents(entitiesWithEvents);
return(result);
}