public void CachePriceHistory(PriceHistory priceHistory)
{
if (priceHistory == null || priceHistory.ASIN == null)
{
return;
}
m_priceHistories.AddOrUpdate(priceHistory.ASIN, priceHistory, (key, existingPriceHistory) => priceHistory);
}
public decimal?GetLastPrice(string asin)
{
PriceHistory priceHistory = GetPriceHistory(asin);
if (priceHistory == null)
{
return(null);
}
return(priceHistory.NewPrice);
}
