public override IList <MessageOptionSerie> GetOptionSeries(GetOptionSeriesRequestParameters requestParameters)
{
if (this.client.SymbolsProvider.TryGetOptionsByUnderlier(requestParameters.UnderlierId, out var strikes))
{
return(strikes.Select(s => s.ExpiryTimeUtc)
.Distinct()
.Select(s => new MessageOptionSerie()
{
ExchangeId = OKExConsts.DEFAULT_EXCHANGE_ID,
ExpirationDate = s,
UnderlierId = requestParameters.UnderlierId,
Id = requestParameters.UnderlierId + "_" + s
})
.ToList());
}
else
{
return(base.GetOptionSeries(requestParameters));
}
}
public override IList <MessageOptionSerie> GetOptionSeries(GetOptionSeriesRequestParameters requestParameters) => this.currentVendor?.GetOptionSeries(requestParameters);
