public async Task <IActionResult> Post([FromBody] System.Text.Json.JsonElement rawQuery)
{
string rawJson = rawQuery.ToString();
var query = JsonConvert.DeserializeObject <GraphQLQuery>(rawJson);
if (query == null)
{
throw new ArgumentNullException(nameof(query));
}
var inputs = query.Variables.ToInputs();
var schema = new Schema {
Query = new MentalStatusQuery(_db), Mutation = new MentalStatusMutation(_db)
};
var result = await new DocumentExecuter().ExecuteAsync(_ =>
{
_.Schema = schema;
_.Query = query.Query;
_.OperationName = query.OperationName;
_.Inputs = inputs;
});
if (result.Errors?.Count > 0)
{
return(BadRequest());
}
return(Ok(result));
}
public IActionResult ConsultarCarrinho([FromBody] System.Text.Json.JsonElement dados)
{
ProdutoDAL pd = new ProdutoDAL();
List <Produto> lista = new List <Produto>();
JavaScriptSerializer js = new JavaScriptSerializer();
LSProd[] lsprods = js.Deserialize <LSProd[]>(dados.ToString());
foreach (var item in lsprods)
{
lista.Add(pd.getProduto(item.Prodid));
}
bool ok = (lista != null && lista.Count > 0);
return(Json(new
{
operacao = ok,
lista = lista
}
));
}
public List <PredictionTransfer> GetPrediction([FromBody] System.Text.Json.JsonElement data)
{
//0 - Deserialize the JSON Object
List <ModelInput> intradayList = JsonConvert.DeserializeObject <List <ModelInput> >(data.ToString());
List <PredictionTransfer> predictionList = new List <PredictionTransfer>();
if (intradayList.Count == 0)
{
return(predictionList);
}
//1 - Add RSI and MACD
TradeIndicator.CalculateIndicator(ref intradayList);
//2 - List models available
var rootFolder = Environment.CurrentDirectory + "/AI/";
var modelPathList = Directory.GetFiles(rootFolder, "*", SearchOption.AllDirectories);
if (modelPathList.Length == 0)
{
return(predictionList);
}
//3 - Iterate throw model and fire prediction
foreach (var modelPath in modelPathList)
{
PredictionTransfer prediction = new PredictionTransfer();
var fromIndex = Path.GetFileName(modelPath).IndexOf("-") + 1;
var toIndex = Path.GetFileName(modelPath).Length - fromIndex - 4;
prediction.ModelName = Path.GetFileName(modelPath).Substring(fromIndex, toIndex);
prediction.Future = CalculatePrediction(intradayList.Last(), modelPath).Future;
prediction.Rsi = intradayList.Last().Rsi;
prediction.Macd = intradayList.Last().Macd;
prediction.MacdHist = intradayList.Last().MacdHist;
prediction.MacdSign = intradayList.Last().MacdSign;
predictionList.Add(prediction);
}
return(predictionList);
}
public static T ToObject <T>(this JsonElement jsonElement)
{
return(StringExtensions.ToObject <T>(jsonElement.ToString()));
}
public static object ToObject(this JsonElement jsonElement, Type toType)
{
return(StringExtensions.ToObject(jsonElement.ToString(), toType));
}
