private Models.Event MergeEvent(Models.Event e)
        {
            var existingEvent = EventBusiness.Get(e.Id);

            existingEvent.Title       = e.Title;
            existingEvent.Description = e.Description;
            return(existingEvent);
        }
 // POST api/<controller>
 public void Post([FromBody] Models.Event e)
 {
     if (e.Id == null)
     {
         e.DateCreated = DateTime.Now;
         EventBusiness.Add(e);
     }
     else
     {
         EventBusiness.Update(MergeEvent(e));
     }
 }