public IReadOnlyList <ExchangeExtPriceSettingsModel> ListByAssetPair([NotNull] string assetPairId)
{
if (assetPairId == null)
{
throw new ArgumentNullException(nameof(assetPairId));
}
return(_extPricesSettingsService.Get(assetPairId)?.Exchanges
.Select(e => Convert(assetPairId, e.Key, e.Value))
.OrderBy(a => a.ExchangeName).ToList()
?? new List <ExchangeExtPriceSettingsModel>());
}
public ImmutableDictionary <string, ExternalOrderbook> AddAndGetByAssetPair(ExternalOrderbook orderbook)
{
var existingExchanges = _extPricesSettingsService.Get(orderbook.AssetPairId).Exchanges.Keys;
return(_orderbooks.AddOrUpdate(orderbook.AssetPairId,
k => ImmutableDictionary.Create <string, ExternalOrderbook>().Add(orderbook.ExchangeName, orderbook),
(k, dict) => AddOrderbookAndFilterByExchangeExistance(orderbook, dict, existingExchanges)));
}
public IReadOnlyList <AssetPairExtPriceSettingsModel> List()
{
return(_extPricesSettingsService.Get().Select(p => Convert(p.Key, p.Value)).OrderBy(m => m.AssetPairId)
.ToList());
}