public async Task <Repository <Candle> > GetCandleRepositoryAsync(string exchangeName, Instrument instrument, TimePeriod period)
{
var repo = new Repository <Candle>(_logger);
var tableName = ExchangeUtils.GetCandleDataKey(exchangeName, instrument, period);
if (_availableTables.All(x => x != tableName))
{
throw new IndexOutOfRangeException();
}
await repo.CreateTable(GetConnectionString(), ExchangeUtils.GetCandleDataKey(exchangeName, instrument, period));
return(repo);
}
private void RegisterTableNames(IReadOnlyCollection <ExchangeConfig> exchangeConfigs)
{
_availableTables = new List <string>();
var instruments = Enum.GetValues(typeof(Instrument)).Cast <Instrument>();
var periods = Enum.GetValues(typeof(TimePeriod)).Cast <TimePeriod>();
foreach (var instrument in instruments)
{
foreach (var exchange in exchangeConfigs)
{
var supportedPeriods = exchange.SupportedTimePeriods;
foreach (var period in supportedPeriods)
{
_availableTables.Add(ExchangeUtils.GetCandleDataKey(exchange.ExchangeName, instrument, period.Key));
}
}
}
}