public EventDTO GetEventByID(int ID)
        {
            Event Event;

            try
            {
                Event = db.Events.Where(@event => @event.EventID == ID).SingleOrDefault();
            }
            catch (Exception ex)
            {
                throw new NoSuchEventException("", ex);
            }

            EventDTO EventDTO = EventMapper.Event2EventDTO(Event);

            EventDTO.Invites  = InviteOperations.GetInvitesForEvent(Event.EventID);
            EventDTO.Comments = CommentOperations.GetCommentsForEvent(ID);
            db.SaveChanges();
            return(EventDTO);
        }