public static IDictionary <string, IList <PriceGroup> > GetRetailDiscountPriceGroupDictionaryFilteredByTransaction(
IPricingDataAccessor pricingDataManager,
ISet <string> offerIds,
ISet <string> transactionPriceGroups)
{
if (pricingDataManager == null)
{
throw new ArgumentNullException("pricingDataManager");
}
Dictionary <string, IList <PriceGroup> > ret = new Dictionary <string, IList <PriceGroup> >(StringComparer.OrdinalIgnoreCase);
if (offerIds != null && offerIds.Count > 0 && transactionPriceGroups != null && transactionPriceGroups.Any())
{
IEnumerable <RetailDiscountPriceGroup> discountPriceGroups = pricingDataManager.GetRetailDiscountPriceGroups(offerIds) as IEnumerable <RetailDiscountPriceGroup>;
if (discountPriceGroups != null)
{
foreach (RetailDiscountPriceGroup discountPriceGroup in discountPriceGroups)
{
if (transactionPriceGroups.Contains(discountPriceGroup.GroupId))
{
IList <PriceGroup> priceGroups = null;
if (!ret.TryGetValue(discountPriceGroup.OfferId, out priceGroups))
{
priceGroups = new List <PriceGroup>();
ret.Add(discountPriceGroup.OfferId, priceGroups);
}
priceGroups.Add(discountPriceGroup);
}
}
}
}
return(ret);
}
internal static Dictionary <long, List <DiscountBase> > GetProductOrVariantToDiscountMapLive(
SalesTransaction transaction,
PriceContext priceContext,
IPricingDataAccessor pricingDataManager)
{
List <ItemUnit> items = new List <ItemUnit>();
Dictionary <string, long> itemIdInventDimIdToProductOrVariantIdMap = new Dictionary <string, long>(StringComparer.OrdinalIgnoreCase);
foreach (SalesLine salesLine in transaction.PriceCalculableSalesLines)
{
// The map is to look up product or variant id, but not master id if variant id is present.
itemIdInventDimIdToProductOrVariantIdMap[GetItemIdInventDimIdKey(salesLine.ItemId, salesLine.InventoryDimensionId)] = salesLine.ProductId;
items.Add(new ItemUnit()
{
ItemId = salesLine.ItemId, VariantInventoryDimensionId = salesLine.InventoryDimensionId, Product = salesLine.MasterProductId == 0 ? salesLine.ProductId : salesLine.MasterProductId, DistinctProductVariant = salesLine.Variant != null ? salesLine.Variant.DistinctProductVariantId : 0, UnitOfMeasure = Discount.GetUnitOfMeasure(salesLine)
});
}
ReadOnlyCollection <PeriodicDiscount> discountAndLines = GetRetailDiscountsAndLines(items, priceContext, pricingDataManager, QueryResultSettings.AllRecords);
ISet <long> productVariantMasterIdsInTransaction = GetProductVariantMasterIdsForTransaction(transaction);
Dictionary <long, List <DiscountBase> > productDiscountMap = new Dictionary <long, List <DiscountBase> >();
Dictionary <string, DiscountBase> offerIdToDiscountMap = new Dictionary <string, DiscountBase>(StringComparer.OrdinalIgnoreCase);
foreach (PeriodicDiscount discountAndLine in discountAndLines)
{
if (!PriceContextHelper.MatchCalculationMode(priceContext, discountAndLine.PeriodicDiscountType))
{
continue;
}
string key = GetItemIdInventDimIdKey(discountAndLine.ItemId, discountAndLine.InventoryDimensionId);
long productOrVariantId = 0;
if (itemIdInventDimIdToProductOrVariantIdMap.TryGetValue(key, out productOrVariantId))
{
DiscountBase discount = null;
if (offerIdToDiscountMap.TryGetValue(discountAndLine.OfferId, out discount))
{
RetailDiscountLine discountLine = null;
if (!discount.DiscountLines.TryGetValue(discountAndLine.DiscountLineNumber, out discountLine))
{
discountLine = ConvertDiscountAndLineToDiscountLine(discountAndLine, discount);
discount.DiscountLines.Add(discountLine.DiscountLineNumber, discountLine);
}
IList <RetailDiscountLine> discountLines = null;
if (discount.ProductOfVariantToDiscountLinesMap.TryGetValue(productOrVariantId, out discountLines))
{
discountLines.Add(discountLine);
}
else
{
discount.ProductOfVariantToDiscountLinesMap[productOrVariantId] = new List <RetailDiscountLine> {
discountLine
};
}
}
else
{
discount = ConvertDiscountAndLineToDiscountBase(discountAndLine);
discount.ProductOrVariantIdsInTransaction = productVariantMasterIdsInTransaction;
RetailDiscountLine discountLine = ConvertDiscountAndLineToDiscountLine(discountAndLine, discount);
discount.DiscountLines.Add(discountLine.DiscountLineNumber, discountLine);
offerIdToDiscountMap.Add(discount.OfferId, discount);
discount.ProductOfVariantToDiscountLinesMap[productOrVariantId] = new List <RetailDiscountLine> {
discountLine
};
}
List <DiscountBase> discounts;
if (productDiscountMap.TryGetValue(productOrVariantId, out discounts))
{
if (!discounts.Where(p => p.OfferId == discount.OfferId).Any())
{
discounts.Add(discount);
}
}
else
{
productDiscountMap[productOrVariantId] = new List <DiscountBase>()
{
discount
};
}
}
}
IEnumerable <string> offerIds = offerIdToDiscountMap.Select(p => p.Key);
if (offerIds.Any())
{
IEnumerable <DiscountCode> discountCodes = pricingDataManager.GetDiscountCodesByOfferIds(offerIds) as IEnumerable <DiscountCode>;
foreach (DiscountCode discountCode in discountCodes)
{
DiscountBase discountBase;
if (offerIdToDiscountMap.TryGetValue(discountCode.OfferId, out discountBase))
{
// Accept both discount code and barcode in retail channel.
discountBase.DiscountCodes.Add(discountCode.Code);
discountBase.DiscountCodes.Add(discountCode.Barcode);
}
}
IEnumerable <RetailDiscountPriceGroup> discountPriceGroups = pricingDataManager.GetRetailDiscountPriceGroups(new HashSet <string>(offerIds)) as IEnumerable <RetailDiscountPriceGroup>;
foreach (RetailDiscountPriceGroup discountPriceGroup in discountPriceGroups)
{
offerIdToDiscountMap[discountPriceGroup.OfferId].PriceDiscountGroupIds.Add(discountPriceGroup.PriceGroupId);
}
SetEffectiveDiscountPriorityFromPriceGroups(offerIdToDiscountMap, priceContext);
IEnumerable <string> quantityOfferIds = offerIdToDiscountMap.Where(p => p.Value.PeriodicDiscountType == PeriodicDiscountOfferType.MultipleBuy).Select(p => p.Key);
if (quantityOfferIds.Any())
{
IEnumerable <QuantityDiscountLevel> quantityLevels = pricingDataManager.GetMultipleBuyDiscountLinesByOfferIds(quantityOfferIds) as IEnumerable <QuantityDiscountLevel>;
foreach (QuantityDiscountLevel quantityLevel in quantityLevels)
{
DiscountBase discountBase;
if (offerIdToDiscountMap.TryGetValue(quantityLevel.OfferId, out discountBase))
{
MultipleBuyDiscount multipleBuy = discountBase as MultipleBuyDiscount;
if (multipleBuy != null)
{
multipleBuy.QuantityDiscountLevels.Add(quantityLevel);
}
}
}
}
IEnumerable <string> mixMatchOfferIds = offerIdToDiscountMap.Where(p => p.Value.PeriodicDiscountType == PeriodicDiscountOfferType.MixAndMatch).Select(p => p.Key);
if (mixMatchOfferIds.Any())
{
IEnumerable <MixAndMatchLineGroup> mixMatchLineGroups = pricingDataManager.GetMixAndMatchLineGroupsByOfferIds(mixMatchOfferIds) as IEnumerable <MixAndMatchLineGroup>;
foreach (MixAndMatchLineGroup lineGroup in mixMatchLineGroups)
{
DiscountBase discountBase;
if (offerIdToDiscountMap.TryGetValue(lineGroup.OfferId, out discountBase))
{
MixAndMatchDiscount mixMatch = discountBase as MixAndMatchDiscount;
if (mixMatch != null)
{
mixMatch.LineGroupToNumberOfItemsMap.Add(lineGroup.LineGroup, lineGroup.NumberOfItemsNeeded);
}
}
}
}
IEnumerable <string> thresholdOfferIds = offerIdToDiscountMap.Where(p => p.Value.PeriodicDiscountType == PeriodicDiscountOfferType.Threshold).Select(p => p.Key);
if (thresholdOfferIds.Any())
{
IEnumerable <ThresholdDiscountTier> thresholdTiers = pricingDataManager.GetThresholdTiersByOfferIds(thresholdOfferIds) as IEnumerable <ThresholdDiscountTier>;
foreach (ThresholdDiscountTier tier in thresholdTiers)
{
DiscountBase discountBase;
if (offerIdToDiscountMap.TryGetValue(tier.OfferId, out discountBase))
{
ThresholdDiscount threshold = discountBase as ThresholdDiscount;
if (threshold != null)
{
threshold.ThresholdDiscountTiers.Add(tier);
}
}
}
}
}
return(productDiscountMap);
}
