public void load_ppsTest()
        {
            ImportFromConstructor ifc = new ImportFromConstructor();
            XmlDocument           xml = new XmlDocument();

            xml.Load(@"C:\Users\Рябов\Desktop\situationfromgraphicconstructor (2).xml");
            var newSit = ifc.load_pps(xml.InnerXml);

            newSit.create_date = DateTime.Today;
            //newSit.coordinates = new List<Coordinate>();
            //var gw = new GraphWorker();
            //newSit = gw.FillCoordinates(newSit, gw.MakeGraph(gw.SituationToGraph(newSit.participants)));
            //var noSqlWorker = new NoSqlWorker();
            //noSqlWorker.Initialization();
            //noSqlWorker.Insert(newSit);
        }
        public async Task <IHttpActionResult> PostFromConstructor()
        {
            if (!Request.Content.IsMimeMultipartContent())
            {
                return(BadRequest());
            }

            var provider = new MultipartMemoryStreamProvider();
            // путь к папке на сервере
            string root = HttpContext.Current.Server.MapPath("~/App_Data/");
            await Request.Content.ReadAsMultipartAsync(provider);

            Situation newSit = null;

            foreach (var file in provider.Contents)
            {
                var filename              = file.Headers.ContentDisposition.FileName.Trim('\"');
                var owlString             = file.ReadAsStringAsync();
                ImportFromConstructor ifc = new ImportFromConstructor();
                newSit             = ifc.load_pps(owlString.Result);
                newSit.create_date = DateTime.Today;
                newSit.coordinates = new List <Coordinate>();
                var gw = new GraphWorker();
                newSit = gw.FillCoordinates(newSit, gw.MakeGraph(gw.SituationToGraph(newSit.participants)));
                var noSqlWorker = new NoSqlWorker();
                noSqlWorker.Initialization();
                noSqlWorker.Insert(newSit);
                //byte[] fileArray = await file.ReadAsByteArrayAsync();

                //using (System.IO.FileStream fs = new System.IO.FileStream(root + filename, System.IO.FileMode.Create))
                //{
                //    await fs.WriteAsync(fileArray, 0, fileArray.Length);
                //}
            }
            if (newSit == null)
            {
                return(NotFound());
            }
            return(Ok(newSit));
        }