public IHttpActionResult Post(CatRequestModel model)
        {
            if (model != null)
            {
                model.Id = catsData.Count + 1;
                catsData.Add(model);
            }

            return Ok(model.Id);
        }
        public IHttpActionResult Post(CatRequestModel model)
        {
            if (model != null)
            {
                model.Id = catsData.Count + 1;
                catsData.Add(model);
            }

            return(Ok(model.Id));
        }