public JsonResult Calculate()
{
// Deserializing
string json;
using (var reader = new StreamReader(Request.InputStream))
{
json = reader.ReadToEnd();
}
var jsonObject = JsonConvert.DeserializeObject(json);
// Generating
var bodyGenerator = new BodyGenerator();
var body = bodyGenerator.GenerateBody(jsonObject);
var id = Guid.NewGuid();
var calculator = new BodyCalculator(id, body);
var result = calculator.GenerateBodyMasses();
// Error calculation
double? error = null;
decimal decError = 0;
bool toCompare = false;
if (body.Weight.HasValue)
{
error = result.BodyMass.TotalMass - body.Weight;
decError = Math.Round(decimal.Divide((decimal)error, (decimal)body.Weight) * 100, 2);
toCompare = true;
}
// Recording
var user = User.Identity.IsAuthenticated ? User.Identity.GetUserName() : string.Empty;
this.bodyRecorder.RecordBody(body, result, decError, toCompare, user, User.Identity.IsAuthenticated);
// Send to clients
var jsonResult = string.Empty;
if ((toCompare && decError <= 5) || !toCompare)
{
// Serializing
jsonResult = JsonConvert.SerializeObject(result.BodyMass);
}
else
{
// Error message
jsonResult = "Error";
}
// Returning to client
return(Json(jsonResult, JsonRequestBehavior.AllowGet));
}
