public Instrument(Models.TdAmeritrade.Account.Instrument instrument)
{
AssetType = instrument.AssetType;
Description = instrument.Description;
Cusip = instrument.Cusip;
Exchange = instrument.Exchange;
Symbol = instrument.Symbol;
Updated = DateTime.UtcNow;
}
public static async Task <Instrument> GetInstrumentAsync(StocksDbContext stocksDbContext, Dictionary <string, string> settings, Models.TdAmeritrade.Account.Instrument instrument, CancellationToken cancellationToken = default)
{
Instrument ins;
IReadOnlyCollection <Models.TdAmeritrade.Account.Instrument> instruments;
JsonSerializerOptions jsonSerializerOptions;
string json;
jsonSerializerOptions = new();
jsonSerializerOptions.PropertyNameCaseInsensitive = true;
try
{
ins = stocksDbContext.Instrument.Single(x => x.Symbol == instrument.Symbol && x.Cusip == instrument.Cusip && x.AssetType == instrument.AssetType);
}
catch
{
json = await Requester.SendRequestAsync(Enums.HttpVerb.Get, $"{settings["InstrumentsUri"]}/{instrument.Cusip}?apikey={settings["ApiKey"]}", null, cancellationToken);
instruments = JsonSerializer.Deserialize <IReadOnlyCollection <Models.TdAmeritrade.Account.Instrument> >(json, jsonSerializerOptions);
ins = new Instrument(instruments.Single());
}
return(ins);
}