public HttpResponseMessage Put(TimelineItemModel timeLineItem)
        {
            if (timeLineItem == null)
                return new HttpResponseMessage(HttpStatusCode.BadRequest);

            timeLineService.CreateTimeLineItem(timeLineItem);
            return Request.CreateResponse(HttpStatusCode.Created);
        }
 public void CreateTimeLineItem(TimelineItemModel timelineItem)
 {
     throw new NotImplementedException();
 }
 public void CreateTimeLineItem(TimelineItemModel timelineItem)
 {
     timelineItem.Id = Guid.NewGuid();
     timelineItem.Created = DateTime.Now;
     timelineList.Add(timelineItem);
 }