public Task AddAsync(ICandle candle)
{
return(_storage.InsertOrModifyAsync(
CandleEntity.GetPartitionKey(candle.AssetPairId, candle.CandleTimestamp),
CandleEntity.GetRowKey(candle.CandleTimestamp),
() => new CandleEntity(candle),
c =>
{
if (c.Low > candle.Low)
{
c.Low = candle.Low;
}
if (c.High < candle.High)
{
c.High = candle.High;
}
if (c.CloseTimestamp < candle.CloseTimestamp)
{
c.Close = candle.Close;
c.CloseTimestamp = candle.CloseTimestamp;
}
if (c.OpenTimestamp > candle.OpenTimestamp)
{
c.Open = candle.Open;
c.OpenTimestamp = candle.OpenTimestamp;
}
return true;
}));
}
public async Task <IEnumerable <ICandle> > GetAsync(string assetPairId, DateTime candleTimestamp)
{
return(await _storage.GetDataAsync(CandleEntity.GetPartitionKey(assetPairId, candleTimestamp)));
}