/// <summary>
/// Tries to apply the discount line item reward
/// </summary>
/// <param name="validate">
/// The <see cref="ILineItemContainer"/> to validate against
/// </param>
/// <param name="customer">
/// The customer.
/// </param>
/// <returns>
/// The <see cref="Attempt{ILinetItem}"/>.
/// </returns>
public override Attempt<ILineItem> TryAward(ILineItemContainer validate, ICustomerBase customer)
{
if (!IsConfigured) return Attempt<ILineItem>.Fail(new OfferRedemptionException("The coupon reward is not configured."));
if (MerchelloContext.Current == null) return Attempt<ILineItem>.Fail(new OfferRedemptionException("The MerchelloContext was null"));
// apply to the entire collection excluding previously added discounts
var qualifying =
Extensions.CreateNewItemCacheLineItemContainer(validate.Items.Where(x => x.LineItemType != LineItemType.Discount));
var visitor = new CouponDiscountLineItemRewardVisitor(Amount, AdjustmentType);
qualifying.Items.Accept(visitor);
var qualifyingTotal = visitor.QualifyingTotal;
var discount = this.AdjustmentType == Adjustment.Flat
? this.Amount > qualifyingTotal ? qualifyingTotal : this.Amount
: qualifyingTotal * (this.Amount / 100);
// Get the item template
var discountLineItem = CreateTemplateDiscountLineItem(visitor.Audits);
discountLineItem.ExtendedData.SetValue(Core.Constants.ExtendedDataKeys.CouponAdjustedProductPreTaxTotal, visitor.AdjustedProductPreTaxTotal.ToString(CultureInfo.InvariantCulture));
discountLineItem.ExtendedData.SetValue(Core.Constants.ExtendedDataKeys.CouponAdjustedProductTaxTotal, visitor.AdjustedTaxTotal.ToString(CultureInfo.InvariantCulture));
discountLineItem.Price = discount;
return Attempt<ILineItem>.Succeed(discountLineItem);
}
/// <summary>
/// Tries to apply the discount line item reward
/// </summary>
/// <param name="validate">
/// The <see cref="ILineItemContainer"/> to validate against
/// </param>
/// <param name="customer">
/// The customer.
/// </param>
/// <returns>
/// The <see cref="Attempt{ILinetItem}"/>.
/// </returns>
public override Attempt<ILineItem> TryAward(ILineItemContainer validate, ICustomerBase customer)
{
if (!IsConfigured) return Attempt<ILineItem>.Fail(new OfferRedemptionException("The coupon reward is not configured."));
if (MerchelloContext.Current == null) return Attempt<ILineItem>.Fail(new OfferRedemptionException("The MerchelloContext was null"));
// apply to the entire collection excluding previously added discounts
var qualifying =
LineItemExtensions.CreateNewItemCacheLineItemContainer(validate.Items.Where(x => x.LineItemType != LineItemType.Discount));
var visitor = new CouponDiscountLineItemRewardVisitor(Amount, AdjustmentType);
qualifying.Items.Accept(visitor);
var qualifyingTotal = visitor.QualifyingTotal;
var discount = this.AdjustmentType == Adjustment.Flat
? this.Amount > qualifyingTotal ? qualifyingTotal : this.Amount
: qualifyingTotal * (this.Amount / 100);
// Get the item template
var discountLineItem = CreateTemplateDiscountLineItem(visitor.Audits);
discountLineItem.ExtendedData.SetValue(Core.Constants.ExtendedDataKeys.CouponAdjustedProductPreTaxTotal, visitor.AdjustedProductPreTaxTotal.ToString(CultureInfo.InvariantCulture));
discountLineItem.ExtendedData.SetValue(Core.Constants.ExtendedDataKeys.CouponAdjustedProductTaxTotal, visitor.AdjustedTaxTotal.ToString(CultureInfo.InvariantCulture));
discountLineItem.Price = discount;
return Attempt<ILineItem>.Succeed(discountLineItem);
}
