protected override DocumentInfo ComposeDocument(IUnitOfWork db,
long companyId,
MarketType market,
string marketplaceId,
IList<string> asinList)
{
Log.Info("Get listings for price update");
if (asinList == null || !asinList.Any())
{
Listings = db.Listings.GetPriceUpdateRequiredList(market, marketplaceId);
}
else
{
Listings = db.Listings.GetAll().Where(l => asinList.Contains(l.SKU)
&& l.Market == (int)market
&& (l.MarketplaceId == marketplaceId || String.IsNullOrEmpty(marketplaceId)))
.ToList();
}
if (Listings.Any())
{
var listingIdList = Listings.Select(l => l.Id).Distinct().ToList();
var saleList = db.StyleItemSaleToListings.GetAllListingSaleAsDTO().Where(s => listingIdList.Contains(s.ListingId)).ToList();
var itemIdList = Listings.Select(l => l.ItemId).Distinct().ToList();
var items = db.Items.GetAll().Where(i => itemIdList.Contains(i.Id)).ToList();
var styleItemIdList = items.Where(i => i.StyleItemId.HasValue).Select(i => i.StyleItemId).Distinct().ToList();
var styleItems = db.StyleItems.GetAll().Where(si => styleItemIdList.Contains(si.Id)).ToList();
var priceMessages = new List<XmlElement>();
var index = 0;
var priceToSend = new Dictionary<string, decimal>();
foreach (var listing in Listings)
{
if (priceToSend.ContainsKey(listing.SKU))
continue;
var existAutoPricing = false;
var item = items.FirstOrDefault(i => i.Id == listing.ItemId);
decimal? minAllowedPrice = null;
decimal? maxAllowedPrice = null;
if (item != null && item.StyleItemId.HasValue)
{
var styleItem = styleItems.FirstOrDefault(si => si.Id == item.StyleItemId.Value);
minAllowedPrice = styleItem.MinPrice;
maxAllowedPrice = styleItem.MaxPrice;
existAutoPricing = styleItem.MinPrice > 0 && styleItem.MaxPrice > 0;
}
index++;
Log.Info("add listing, index=" + index + ", listing=" + listing);
ViewListingSaleDTO sale = saleList.FirstOrDefault(s => s.ListingId == listing.Id);
if (sale != null)
{
sale.SaleStartDate = sale.SaleStartDate ?? sale.ListingSaleCreateDate;
sale.SaleEndDate = sale.SaleEndDate ?? Time.GetAppNowTime().Add(SaleManager.DefaultSalesPeriod);
Log.Info("sale: salePrice=" + sale.SalePrice
+ ", maxPiecesOnSale=" + sale.MaxPiecesOnSale
+ ", currentPiecesSaled=" + sale.PiecesSoldOnSale
+ ", saleStartDate=" + sale.SaleStartDate
+ ", saleEndDate=" + sale.SaleEndDate);
}
var now = Time.GetAppNowTime();
var saleOn = sale != null
&& sale.SaleStartDate <= now
&& (sale.SalePrice.HasValue || sale.SalePercent.HasValue);
var businessPrice = listing.AutoAdjustedPrice ?? listing.CurrentPrice;
var currentPrice = listing.AutoAdjustedPrice ?? listing.CurrentPrice;
decimal? salePrice = null;
if (sale != null && sale.SalePrice.HasValue)
salePrice = sale.SalePrice.Value;
if (sale != null && sale.SalePercent.HasValue)
salePrice = currentPrice - currentPrice * sale.SalePercent.Value/(decimal) 100;
if (saleOn)
businessPrice = salePrice.Value;
Log.Info("Current price=" + listing.CurrentPrice + ", Business price=" + businessPrice + ", Adjusted price=" + listing.AutoAdjustedPrice);
if (saleOn)
{
if (sale.SalePrice > currentPrice)
{
Log.Info("SalePrice > CurrentPrice, new currentPrice=" + currentPrice + " => " + salePrice + ", sale is OFF");
currentPrice = salePrice.Value;
saleOn = false;
sale = null;
}
}
priceMessages.Add(FeedHelper.ComposePriceMessage(index,
listing.SKU,
currentPrice,
businessPrice,
null,
sale != null ? salePrice : (decimal?)null,
sale != null ? sale.SaleStartDate : (DateTime?)null,
sale != null ? sale.SaleEndDate : (DateTime?)null,
minAllowedPrice,
maxAllowedPrice,
market,
marketplaceId));
listing.MessageIdentifier = index;
priceToSend.Add(listing.SKU, listing.CurrentPrice);
}
Log.Info("Compose feed");
var merchant = db.Companies.Get(companyId).AmazonFeedMerchantIdentifier;
var document = FeedHelper.ComposeFeed(priceMessages, merchant, Type.ToString());
return new DocumentInfo
{
XmlDocument = document,
NodesCount = index
};
}
return null;
}