internal DayQuotation(IDBRow dayQuotationRow, Instrument instrument)
{
this.instrument = instrument;
this.tradeDay = (DateTime)dayQuotationRow["TradeDay"];
this.ask = Price.CreateInstance((string)dayQuotationRow["Ask"], instrument.NumeratorUnit, instrument.Denominator);
this.bid = Price.CreateInstance((string)dayQuotationRow["Bid"], instrument.NumeratorUnit, instrument.Denominator);
}
public Price CreatePriceFromString(string value)
{
if (string.IsNullOrEmpty(value))
{
return(null);
}
else
{
return(Price.CreateInstance(value, _instrument.NumeratorUnit, _instrument.Denominator));
}
}
private Transaction FillIndividualDoneTran(Transaction tran, string doneLimitPrice, string doneStopPrice, Guid sourceOrderId)
{
if (string.IsNullOrEmpty(doneLimitPrice) && string.IsNullOrEmpty(doneStopPrice))
{
return(null);
}
var instrument = tran.SettingInstrument();
var limitPrice = string.IsNullOrEmpty(doneLimitPrice) ? null : Price.CreateInstance(doneLimitPrice, instrument.NumeratorUnit, instrument.Denominator);
var stopPrice = string.IsNullOrEmpty(doneStopPrice) ? null : Price.CreateInstance(doneStopPrice, instrument.NumeratorUnit, instrument.Denominator);
return(this.CreateDoneTransactionAndOrderRelation(tran, sourceOrderId, limitPrice, stopPrice));
}
private decimal ConvertPriceValue(decimal value)
{
if (value == decimal.Zero)
{
return(value);
}
if (value < decimal.Zero)
{
return(decimal.Zero - (decimal)Price.CreateInstance(Decimal.ToDouble(Math.Abs(value)), this.numeratorUnit.Value, this.denominator.Value));
}
else
{
return((decimal)Price.CreateInstance(Decimal.ToDouble(value), this.numeratorUnit.Value, this.denominator.Value));
}
}
private Price GetHistoryHitPrice(string connectionString)
{
using (SqlConnection connection = new SqlConnection(connectionString))
{
SqlCommand command = connection.CreateCommand();
command.CommandType = System.Data.CommandType.StoredProcedure;
command.CommandText = "P_GetBOOrderHistoryHitPrice";
command.Parameters.AddWithValue("@submitorID", this.Owner.SubmitorId);
command.Parameters.AddWithValue("@instrumentID", this.Instrument().Id);
command.Parameters.AddWithValue("@timestamp", new SqlDateTime(_nextHitTime.Value).Value);
SqlParameter parameter = command.Parameters.Add("@hitPrice", System.Data.SqlDbType.VarChar);
parameter.Size = 10;
parameter.Direction = System.Data.ParameterDirection.Output;
connection.Open();
command.ExecuteNonQuery();
string hitPrice = (string)command.Parameters["@hitPrice"].Value;
return(Price.CreateInstance(hitPrice, this.Instrument().NumeratorUnit, this.Instrument().Denominator));
}
}
public async Task <IResultModel> Handle(CreateProductCommand request, CancellationToken cancellationToken)
{
var productName = ProductName.CreateInstance(request.Name);
var price = Price.CreateInstance(request.Price);
var resultModel = await ResultModelExtensions.Validate <Product>(productName, price)
.OnSuccess(() =>
{
var product = new Product(productName.Value, request.Description, price.Value, request.ImagePath, request.ProductType);
_ = this.productsRepository.Add(product);
return(this.productsRepository.UnitOfWork.SaveEntitiesAsync(cancellationToken));
})
.OnFail((rs) =>
{
this.logger.LogError($"Could not add product due to: {rs.ApiResult.Message}, errors: {string.Join(",", rs.ApiResult.ValidationErrors)}");
});
return(resultModel);
}
private Price CreatePrice(string priceString, Guid instrumentId)
{
var instrument = InstrumentManager.Default.Get(instrumentId);
return(Price.CreateInstance(priceString, instrument.NumeratorUnit, instrument.Denominator));
}
public static Price CreatePrice(this string price, Settings.Instrument instrument)
{
return(Price.CreateInstance(price, instrument.NumeratorUnit, instrument.Denominator));
}
