/// <summary>
/// Visits each qualifying line item and applies the discount.
/// </summary>
/// <param name="lineItem">
/// The line item.
/// </param>
public void Visit(ILineItem lineItem)
{
// handle the special case for percent deduction based when tax is included in the product price
var audit = new CouponRewardAdjustmentAudit()
{
RelatesToSku = lineItem.Sku
};
if (lineItem.ExtendedData.TaxIncludedInProductPrice() && _productTaxationEnabled &&
lineItem.ExtendedData.DefinesProductVariant() &&
_adjustmentType == CouponDiscountLineItemReward.Adjustment.Percent)
{
var product = _merchello.Query.Product.GetByKey(lineItem.ExtendedData.GetProductKey());
var preTaxPrice = product.Price - (product.Price * DiscountPercent);
var preTaxAmount = lineItem.ExtendedData.ProductPriceTaxAmount() - (lineItem.ExtendedData.ProductPriceTaxAmount() * DiscountPercent);
//// this is sort of weird here, but the line item price may have been set outside the typical workflow
//// and we cannot rely on the OnSale flag being set so we set both prices to the value set in the line item
//// and then apply the taxes to the new price. Example of this would be using different currencies
product.Price = lineItem.Price;
// this will be the amount of the discount with the taxation break out from the taxation results
product.SalePrice = preTaxPrice;
var result = _taxationContext.CalculateTaxesForProduct(product);
product.AlterProduct(result);
audit.Log = product.Price == lineItem.Price ?
product.ModifiedDataLogs :
product.ModifiedDataLogs.Where(x => x.PropertyName == "SalePrice").ToArray();
_audits.Add(audit);
// if taxes are to be excluded the constraint ExcludeTaxesIncludedInProductPrices should be added to remove them
_qualifyingTotal += lineItem.Price * lineItem.Quantity;
_adjustedProductPreTaxTotal += preTaxPrice * lineItem.Quantity;
_adjustedTaxTotal += preTaxAmount * lineItem.Quantity;
}
else if (_adjustmentType == CouponDiscountLineItemReward.Adjustment.Percent)
{
var modifiedPrice = lineItem.Price - (lineItem.Price * DiscountPercent);
audit.Log = new[]
{
new DataModifierLog()
{
PropertyName = "Price",
OriginalValue = lineItem.Price,
ModifiedValue = modifiedPrice
}
};
_audits.Add(audit);
_qualifyingTotal += lineItem.Price * lineItem.Quantity;
}
else
{
_qualifyingTotal += lineItem.Price * lineItem.Quantity;
}
}
/// <summary>
/// Visits each qualifying line item and applies the discount.
/// </summary>
/// <param name="lineItem">
/// The line item.
/// </param>
public void Visit(ILineItem lineItem)
{
// handle the special case for percent deduction based when tax is included in the product price
var audit = new CouponRewardAdjustmentAudit() { RelatesToSku = lineItem.Sku };
if (lineItem.ExtendedData.TaxIncludedInProductPrice() && _productTaxationEnabled
&& lineItem.ExtendedData.DefinesProductVariant()
&& _adjustmentType == CouponDiscountLineItemReward.Adjustment.Percent)
{
var product = _merchello.Query.Product.GetByKey(lineItem.ExtendedData.GetProductKey());
var preTaxPrice = product.Price - (product.Price * DiscountPercent);
var preTaxAmount = lineItem.ExtendedData.ProductPriceTaxAmount() - (lineItem.ExtendedData.ProductPriceTaxAmount() * DiscountPercent);
//// this is sort of weird here, but the line item price may have been set outside the typical workflow
//// and we cannot rely on the OnSale flag being set so we set both prices to the value set in the line item
//// and then apply the taxes to the new price. Example of this would be using different currencies
product.Price = lineItem.Price;
// this will be the amount of the discount with the taxation break out from the taxation results
product.SalePrice = preTaxPrice;
var result = _taxationContext.CalculateTaxesForProduct(product);
product.AlterProduct(result);
audit.Log = product.Price == lineItem.Price ?
product.ModifiedDataLogs :
product.ModifiedDataLogs.Where(x => x.PropertyName == "SalePrice").ToArray();
_audits.Add(audit);
// if taxes are to be excluded the constraint ExcludeTaxesIncludedInProductPrices should be added to remove them
_qualifyingTotal += lineItem.Price * lineItem.Quantity;
_adjustedProductPreTaxTotal += preTaxPrice * lineItem.Quantity;
_adjustedTaxTotal += preTaxAmount * lineItem.Quantity;
}
else if (_adjustmentType == CouponDiscountLineItemReward.Adjustment.Percent)
{
var modifiedPrice = lineItem.Price * DiscountPercent;
audit.Log = new[]
{
new DataModifierLog()
{
PropertyName = "Price",
OriginalValue = lineItem.Price,
ModifiedValue = modifiedPrice
}
};
_audits.Add(audit);
_qualifyingTotal += lineItem.Price;
}
else
{
_qualifyingTotal += lineItem.Price;
}
}