public Task AddStockAsync(CountryKind country, string stockId, string stockName, string stockExchangeName, string stockDescription, string stockExchangeID)
{
IEnumerable <IStock> stocks = StockTable.Where(a => a.Country == country &&
string.Equals(a.StockId, stockId, StringComparison.OrdinalIgnoreCase));
if (stocks.Any())
{
return(Task.CompletedTask);
}
Stock stock = new Stock(country, stockId, stockName, stockExchangeID)
{
StockExchangeName = stockExchangeName,
Description = stockDescription
};
StockTable.Add(stock);
return(Task.CompletedTask);
}
public Task <IReadOnlyList <IStock> > GetStocksAsync(CountryKind country)
{
return(Task.FromResult <IReadOnlyList <IStock> >(StockTable.Where(a => a.Country == country).ToList()));
}