public static Notification MeetupUpdated(Meetup newMeetup, DateTime originalDateTime, string originalVenue)
{
var notification = new Notification(NotificationType.MeetupUpdated, newMeetup);
// Be sure that OriginalDateTime and OriginalVenue properties have private setters to prevent them
// from being changed. They can only be changed when the right factory method is called.
notification.OriginalDateTime = originalDateTime;
notification.OriginalVenue = originalVenue;
return notification;
}
public UserNotification(ApplicationUser user, Notification notification)
{
if (user == null)
{
throw new ArgumentNullException("user");
}
if (notification == null)
{
throw new ArgumentNullException("notification");
}
User = user;
Notification = notification;
}
public void Notify(Notification notification)
{
UserNotifications.Add(new UserNotification(this, notification));
}