private BuyBoxStatus UpdateItem(ILogService log,
MarketType market,
string marketplaceId,
BuyBoxStatus dbExist,
BuyBoxStatusDTO buyBoxInfo,
DateTime when)
{
if (dbExist != null)
{
if (dbExist.Status == BuyBoxStatusCode.Win && buyBoxInfo.Status == BuyBoxStatusCode.NotWin)
{
dbExist.LostWinnerDate = buyBoxInfo.CheckedDate;
}
dbExist.WinnerMerchantName = buyBoxInfo.WinnerMerchantName;
if (dbExist.WinnerPrice != buyBoxInfo.WinnerPrice)
{
log.Info("Price changed, ASIN=" + buyBoxInfo.ASIN + ", MarketplaceId=" + marketplaceId + ": " + dbExist.WinnerPrice + "->" + buyBoxInfo.WinnerPrice + " (win=" + buyBoxInfo.Status);
dbExist.WinnerPriceLastChangeValue = buyBoxInfo.WinnerPrice ?? 0 - dbExist.WinnerPrice ?? 0;
dbExist.WinnerPrice = buyBoxInfo.WinnerPrice;
dbExist.WinnerPriceLastChangeDate = when;
}
dbExist.Status = buyBoxInfo.Status;
dbExist.CheckedDate = buyBoxInfo.CheckedDate;
}
else
{
dbExist = new BuyBoxStatus();
dbExist.ASIN = buyBoxInfo.ASIN;
dbExist.Market = (int)market;
dbExist.MarketplaceId = marketplaceId;
if (dbExist.Status == BuyBoxStatusCode.Win && buyBoxInfo.Status == BuyBoxStatusCode.NotWin)
{
dbExist.LostWinnerDate = buyBoxInfo.CheckedDate;
}
dbExist.WinnerMerchantName = buyBoxInfo.WinnerMerchantName;
dbExist.WinnerPrice = buyBoxInfo.WinnerPrice;
dbExist.WinnerPriceLastChangeDate = when;
dbExist.Status = buyBoxInfo.Status;
dbExist.CheckedDate = buyBoxInfo.CheckedDate;
Add(dbExist);
return(dbExist);
}
return(null);
}
public void Update(ILogService log,
ITime time,
BuyBoxStatusDTO buyBoxInfo,
MarketType market,
string marketplaceId)
{
var dbExist = GetAll().FirstOrDefault(b => b.ASIN == buyBoxInfo.ASIN &&
b.Market == (int)market &&
b.MarketplaceId == marketplaceId);
UpdateItem(log, market, marketplaceId, dbExist, buyBoxInfo, time.GetAppNowTime());
unitOfWork.Commit();
}
