/// <summary>
/// Creates the line item.
/// </summary>
/// <param name="entry">The entry.</param>
/// <param name="quantity">The quantity.</param>
/// <returns></returns>
private LineItem CreateLineItem(Entry entry, decimal quantity)
{
LineItem lineItem = new LineItem();
// If entry has a parent, add parents name
if (entry.ParentEntry != null)
{
lineItem.DisplayName = String.Format("{0}: {1}", entry.ParentEntry.Name, entry.Name);
lineItem.ParentCatalogEntryId = entry.ParentEntry.ID;
}
else
{
lineItem.DisplayName = entry.Name;
lineItem.ParentCatalogEntryId = String.Empty;
}
lineItem.CatalogEntryId = entry.ID;
Price price = StoreHelper.GetSalePrice(entry, quantity);
lineItem.ListPrice = entry.ItemAttributes.ListPrice.Amount;
lineItem.PlacedPrice = price.Amount;
lineItem.ExtendedPrice = price.Amount;
lineItem.MaxQuantity = entry.ItemAttributes.MaxQuantity;
lineItem.MinQuantity = entry.ItemAttributes.MinQuantity;
lineItem.Quantity = quantity;
return(lineItem);
}
/// <summary>
/// Gets the discount price by evaluating the discount rules and taking into account segments customer belongs to.
/// </summary>
/// <param name="entry">The entry.</param>
/// <param name="catalogName">Name of the catalog.</param>
/// <returns></returns>
public static Price GetDiscountPrice(Entry entry, string catalogName)
{
if (entry == null)
{
throw new NullReferenceException("entry can't be null");
}
decimal minQuantity = 1;
// get min quantity attribute
if (entry.ItemAttributes != null)
{
minQuantity = entry.ItemAttributes.MinQuantity;
}
// we can't pass qauntity of 0, so make it default to 1
if (minQuantity <= 0)
{
minQuantity = 1;
}
// Get sale price for the current user
Price price = StoreHelper.GetSalePrice(entry, minQuantity);
// Create new promotion helper, which will initialize PromotionContext object for us and setup context dictionary
PromotionHelper helper = new PromotionHelper();
// Get current context
Dictionary <string, object> context = MarketingContext.Current.MarketingProfileContext;
// Create filter
PromotionFilter filter = new PromotionFilter();
filter.IgnoreConditions = false;
filter.IgnorePolicy = false;
filter.IgnoreSegments = false;
filter.IncludeCoupons = false;
// Create new entry
PromotionEntry promotEntry = new PromotionEntry(catalogName, String.Empty, entry.ID, price.Amount);
// Populate entry parameters
((IPromotionEntryPopulate)MarketingContext.Current.PromotionEntryPopulateFunctionClassInfo.CreateInstance()).Populate(ref promotEntry, entry);
PromotionEntriesSet sourceSet = new PromotionEntriesSet();
sourceSet.Entries.Add(promotEntry);
// Configure promotion context
helper.PromotionContext.SourceEntriesSet = sourceSet;
helper.PromotionContext.TargetEntriesSet = sourceSet;
// Only target entries
helper.PromotionContext.TargetGroup = PromotionGroup.GetPromotionGroup(PromotionGroup.PromotionGroupKey.Entry).Key;
// Execute the promotions and filter out basic collection of promotions, we need to execute with cache disabled, so we get latest info from the database
helper.Eval(filter);
// Check the count, and get new price
if (helper.PromotionContext.PromotionResult.PromotionRecords.Count > 0)
{
return(ObjectHelper.CreatePrice(price.Amount - GetDiscountPrice(helper.PromotionContext.PromotionResult), price.CurrencyCode));
}
else
{
return(price);
}
}