GeogragraphicStringFormatter

 [Route("PutZipCode"), HttpPost]
        public HttpResponseMessage InsertZipCode(ZipCodePutRequest model)
        {
            if (!ModelState.IsValid && model != null)
            {
                return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
            }
            string input = model.Polygon;

            var sequence = new List<GeoCoordinate>();

            var endCall = new { };

            var Key = new Key();

            var multi = false;

            var list = input.Split(' ');
            var length = list.Length;

            var count = 0;
            foreach (var set in list)
            {
                var pair = set.Split(',');
                if (pair.Length > 3)
                {
                    var lonOne = pair[0];
                    var latOne = pair[1];

                    var bundle = pair[2].Split('<');

                    var latTwo = pair[3];

                    var Break = bundle[1].Split('>');

                    var lonTwo = Break[1];

                    Key.startCall = @"MULTIPOLYGON(((";
                    Key.endCall = @")))";

                    GeoCoordinate coordinate1 = new GeoCoordinate();
                    GeoCoordinate coordinate2 = new GeoCoordinate();

                    coordinate2.Longitude = "((" + lonTwo;
                    coordinate2.Latitude = latTwo;

                    coordinate1.Longitude = lonOne;
                    coordinate1.Latitude = latOne + "))";

                    sequence.Add(coordinate1);
                    sequence.Add(coordinate2);

                    multi = true;

                }
                else
                {
                    GeoCoordinate coordinate = new GeoCoordinate();

                    var lon = pair[0];
                    var lat = pair[1];

                    if (count == 0)
                    {
                        var split = lon.Split('\"');
                        coordinate.Longitude = split[0];
                    }
                    else
                    {
                        coordinate.Longitude = lon;
                    }


                    if (count == (length - 1))
                    {
                        var split = lat.Split('\"');
                        coordinate.Latitude = split[0];
                    }
                    else
                    {
                        coordinate.Latitude = lat;
                    }

                    sequence.Add(coordinate);
                }
                count++;
            }


            if (multi == true)
            {

            }
            else
            {
                Key.startCall = @"POLYGON((";
                Key.endCall = @"))";
            }

            var coordinates = new List<GeoCoordinate>();
            var countSecond = 0;
            var sb = new StringBuilder();

            foreach (var coordinate in sequence)
            {
                if (countSecond == 0)
                {
                    sb.Append(Key.startCall + coordinate.Longitude + " " + coordinate.Latitude);
                }
                else
                {
                    sb.Append("," + coordinate.Longitude + " " + coordinate.Latitude);
                }

                countSecond++;
            }

            sb.Append(Key.endCall);

            model.Polygon = sb.ToString();
            _schoolService.PutZipCode(model);
            SuccessResponse response = new SuccessResponse();

            return Request.CreateResponse(HttpStatusCode.OK, response);
        }