public static Notification MahfilUpdated(Congregration newCongregration, DateTime originalDateTime, string originalVenue)
{
var notification = new Notification(NotificationType.MahfilUpdated, newCongregration);
notification.OriginalDateTime = originalDateTime;
notification.OriginalVenue = originalVenue;
return(notification);
}
private Notification(NotificationType type, Congregration congregration)
{
if (congregration == null)
{
throw new ArgumentNullException("congregration");
}
Type = type;
Congregration = congregration;
DateTime = DateTime.Now;
Id = Guid.NewGuid().ToString();
}
public static Notification MahfilCanceled(Congregration congregration)
{
return(new Notification(NotificationType.MahfilCanceled, congregration));
}