/// <summary>
/// Create a new instance of the <see cref="PriceContext"/> class for price or discount calculation.
/// </summary>
/// <param name="pricingDataManager">Pricing data manager.</param>
/// <param name="currencyAndRoundingHelper">Currency and rounding helper.</param>
/// <param name="priceCalculationMode">Price calculation mode.</param>
/// <param name="discountCalculationMode">Discount calculation mode.</param>
/// <param name="itemIds">Item Ids.</param>
/// <param name="catalogIds">Catalog identifiers.</param>
/// <param name="affiliationLoyaltyTiers">Affiliation or loyalty tier identifiers.</param>
/// <param name="customerId">Customer Id.</param>
/// <param name="customerPriceGroup">Customer price group.</param>
/// <param name="customerLinePriceGroup">Customer line discount price group.</param>
/// <param name="customerMultipleLinePriceGroup">Customer multiple line discount price group.</param>
/// <param name="customerTotalPriceGroup">Customer total discount price group.</param>
/// <param name="priceIncludesTax">Price includes tax.</param>
/// <param name="currencyCode">Currency code.</param>
/// <param name="activeDate">Active date.</param>
/// <returns>A new instance of the <see cref="PriceContext"/> class.</returns>
public static PriceContext CreatePriceContext(
IPricingDataAccessor pricingDataManager,
ICurrencyOperations currencyAndRoundingHelper,
PricingCalculationMode priceCalculationMode,
DiscountCalculationMode discountCalculationMode,
ISet <string> itemIds,
ISet <long> catalogIds,
IEnumerable <AffiliationLoyaltyTier> affiliationLoyaltyTiers,
string customerId,
string customerPriceGroup,
string customerLinePriceGroup,
string customerMultipleLinePriceGroup,
string customerTotalPriceGroup,
bool priceIncludesTax,
string currencyCode,
DateTimeOffset activeDate)
{
if (pricingDataManager == null)
{
throw new ArgumentNullException("pricingDataManager");
}
PriceContext priceContext = new PriceContext
{
CurrencyAndRoundingHelper = currencyAndRoundingHelper,
ActiveDate = activeDate,
CurrencyCode = currencyCode,
CustomerAccount = customerId,
CustomerPriceGroup = customerPriceGroup,
CustomerLinePriceGroup = customerLinePriceGroup,
CustomerMultipleLinePriceGroup = customerMultipleLinePriceGroup,
CustomerTotalPriceGroup = customerTotalPriceGroup,
PriceParameters = pricingDataManager.GetPriceParameters(),
IsTaxInclusive = priceIncludesTax,
PriceCalculationMode = priceCalculationMode,
DiscountCalculationMode = discountCalculationMode,
};
PriceContextHelper.InitializePriceContexOfAlgorithmMode(priceContext, pricingDataManager);
PriceContextHelper.InitializePriceContexOfPriceGroups(priceContext, pricingDataManager, catalogIds, affiliationLoyaltyTiers);
PriceContextHelper.InitializeItemCache(priceContext, pricingDataManager, itemIds);
return(priceContext);
}
private static void InitializePriceContextOfInferredProperties(
PriceContext priceContext,
IPricingDataAccessor pricingDataManager,
RequestContext requestContext,
ISet <string> itemIds,
ISet <long> catalogIds,
IEnumerable <AffiliationLoyaltyTier> affiliationLoyaltyTiers)
{
if (priceContext == null)
{
throw new ArgumentNullException("priceContext");
}
if (requestContext == null)
{
throw new ArgumentNullException("requestContext");
}
if (pricingDataManager == null)
{
throw new ArgumentNullException("pricingDataManager");
}
if (string.IsNullOrWhiteSpace(priceContext.CurrencyCode))
{
string currencyCode = requestContext.GetChannelConfiguration().Currency;
priceContext.CurrencyCode = currencyCode;
}
if (priceContext.PriceParameters == null)
{
priceContext.PriceParameters = pricingDataManager.GetPriceParameters();
}
InitializePriceContexOfAlgorithmMode(priceContext, pricingDataManager);
InitializePriceContexOfPriceGroups(priceContext, pricingDataManager, catalogIds, affiliationLoyaltyTiers);
InitializeItemCache(priceContext, pricingDataManager, itemIds);
}
/// <summary>
/// Get discount parameters from the database. These parameters tell what search possibilities are active.
/// Populate the internal set of enabled trade agreement combinations based on fetched values.
/// </summary>
/// <param name="pricingDataManager">The data manager which returns pricing data.</param>
private void GetDiscountParameters(IPricingDataAccessor pricingDataManager)
{
var priceParameters = pricingDataManager.GetPriceParameters();
this.GetDiscountParameters(priceParameters);
}