private async Task <WishlistModel.ShoppingCartItemModel> PrepareWishlistCartItemModelAsync(OrganizedShoppingCartItem cartItem)
{
Guard.NotNull(cartItem, nameof(cartItem));
var item = cartItem.Item;
var product = item.Product;
var customer = item.Customer;
var currency = Services.WorkContext.WorkingCurrency;
await _productAttributeMaterializer.MergeWithCombinationAsync(product, item.AttributeSelection);
var productSeName = await SeoExtensions.GetActiveSlugAsync(product);
var model = new WishlistModel.ShoppingCartItemModel
{
Id = item.Id,
Sku = product.Sku,
ProductId = product.Id,
ProductName = product.GetLocalized(x => x.Name),
ProductSeName = productSeName,
ProductUrl = await _productUrlHelper.GetProductUrlAsync(productSeName, cartItem),
EnteredQuantity = item.Quantity,
MinOrderAmount = product.OrderMinimumQuantity,
MaxOrderAmount = product.OrderMaximumQuantity,
QuantityStep = product.QuantityStep > 0 ? product.QuantityStep : 1,
ShortDesc = product.GetLocalized(x => x.ShortDescription),
ProductType = product.ProductType,
VisibleIndividually = product.Visibility != ProductVisibility.Hidden,
CreatedOnUtc = item.UpdatedOnUtc,
DisableBuyButton = product.DisableBuyButton,
};
if (item.BundleItem != null)
{
model.BundleItem.Id = item.BundleItem.Id;
model.BundleItem.DisplayOrder = item.BundleItem.DisplayOrder;
model.BundleItem.HideThumbnail = item.BundleItem.HideThumbnail;
model.BundlePerItemPricing = item.BundleItem.BundleProduct.BundlePerItemPricing;
model.BundlePerItemShoppingCart = item.BundleItem.BundleProduct.BundlePerItemShoppingCart;
model.AttributeInfo = await _productAttributeFormatter.FormatAttributesAsync(item.AttributeSelection, product, customer,
includePrices : false, includeGiftCardAttributes : false, includeHyperlinks : false);
var bundleItemName = item.BundleItem.GetLocalized(x => x.Name);
if (bundleItemName.HasValue())
{
model.ProductName = bundleItemName;
}
var bundleItemShortDescription = item.BundleItem.GetLocalized(x => x.ShortDescription);
if (bundleItemShortDescription.HasValue())
{
model.ShortDesc = bundleItemShortDescription;
}
if (model.BundlePerItemPricing && model.BundlePerItemShoppingCart)
{
(var bundleItemPriceBase, var bundleItemTaxRate) = await _taxService.GetProductPriceAsync(product, await _priceCalculationService.GetSubTotalAsync(cartItem, true));
var bundleItemPrice = _currencyService.ConvertFromPrimaryCurrency(bundleItemPriceBase.Amount, currency);
model.BundleItem.PriceWithDiscount = bundleItemPrice.ToString();
}
}
else
{
model.AttributeInfo = await _productAttributeFormatter.FormatAttributesAsync(item.AttributeSelection, product, customer);
}
var allowedQuantities = product.ParseAllowedQuantities();
foreach (var qty in allowedQuantities)
{
model.AllowedQuantities.Add(new SelectListItem
{
Text = qty.ToString(),
Value = qty.ToString(),
Selected = item.Quantity == qty
});
}
var quantityUnit = await _db.QuantityUnits.FindByIdAsync(product.QuantityUnitId ?? 0);
if (quantityUnit != null)
{
model.QuantityUnitName = quantityUnit.GetLocalized(x => x.Name);
}
if (product.IsRecurring)
{
model.RecurringInfo = string.Format(T("ShoppingCart.RecurringPeriod"),
product.RecurringCycleLength, product.RecurringCyclePeriod.GetLocalizedEnum());
}
if (product.CallForPrice)
{
model.UnitPrice = T("Products.CallForPrice");
}
else
{
var unitPriceWithDiscount = await _priceCalculationService.GetUnitPriceAsync(cartItem, true);
var unitPriceBaseWithDiscount = await _taxService.GetProductPriceAsync(product, unitPriceWithDiscount);
unitPriceWithDiscount = _currencyService.ConvertFromPrimaryCurrency(unitPriceBaseWithDiscount.Price.Amount, currency);
model.UnitPrice = unitPriceWithDiscount.ToString();
}
// Subtotal and discount.
if (product.CallForPrice)
{
model.SubTotal = T("Products.CallForPrice");
}
else
{
var cartItemSubTotalWithDiscount = await _priceCalculationService.GetSubTotalAsync(cartItem, true);
var cartItemSubTotalWithDiscountBase = await _taxService.GetProductPriceAsync(product, cartItemSubTotalWithDiscount);
cartItemSubTotalWithDiscount = _currencyService.ConvertFromPrimaryCurrency(cartItemSubTotalWithDiscountBase.Price.Amount, currency);
model.SubTotal = cartItemSubTotalWithDiscount.ToString();
// Display an applied discount amount.
var cartItemSubTotalWithoutDiscount = await _priceCalculationService.GetSubTotalAsync(cartItem, false);
var cartItemSubTotalWithoutDiscountBase = await _taxService.GetProductPriceAsync(product, cartItemSubTotalWithoutDiscount);
var cartItemSubTotalDiscountBase = cartItemSubTotalWithoutDiscountBase.Price - cartItemSubTotalWithDiscountBase.Price;
if (cartItemSubTotalDiscountBase > decimal.Zero)
{
var shoppingCartItemDiscount = _currencyService.ConvertFromPrimaryCurrency(cartItemSubTotalDiscountBase.Amount, currency);
model.Discount = shoppingCartItemDiscount.ToString();
}
}
if (item.BundleItem != null)
{
if (_shoppingCartSettings.ShowProductBundleImagesOnShoppingCart)
{
model.Image = await PrepareCartItemPictureModelAsync(product, _mediaSettings.CartThumbBundleItemPictureSize, model.ProductName, item.AttributeSelection);
}
}
else
{
if (_shoppingCartSettings.ShowProductImagesOnShoppingCart)
{
model.Image = await PrepareCartItemPictureModelAsync(product, _mediaSettings.CartThumbPictureSize, model.ProductName, item.AttributeSelection);
}
}
var itemWarnings = new List <string>();
var itemIsValid = await _shoppingCartValidator.ValidateCartAsync(new List <OrganizedShoppingCartItem> {
cartItem
}, itemWarnings);
if (!itemIsValid)
{
model.Warnings.AddRange(itemWarnings);
}
if (cartItem.ChildItems != null)
{
foreach (var childItem in cartItem.ChildItems.Where(x => x.Item.Id != item.Id))
{
var childModel = await PrepareWishlistCartItemModelAsync(childItem);
model.ChildItems.Add(childModel);
}
}
return(model);
}
public virtual async Task <ShoppingCartSubTotal> GetShoppingCartSubTotalAsync(IList <OrganizedShoppingCartItem> cart, bool?includeTax = null)
{
Guard.NotNull(cart, nameof(cart));
var includingTax = includeTax ?? (_workContext.TaxDisplayType == TaxDisplayType.IncludingTax);
var result = new ShoppingCartSubTotal();
if (!(cart?.Any() ?? false))
{
return(result);
}
var customer = cart.GetCustomer();
var subTotalExclTaxWithoutDiscount = new Money(_primaryCurrency);
var subTotalInclTaxWithoutDiscount = new Money(_primaryCurrency);
foreach (var cartItem in cart)
{
if (cartItem.Item.Product == null)
{
continue;
}
var item = cartItem.Item;
decimal taxRate = decimal.Zero;
Money itemExclTax, itemInclTax;
await _productAttributeMaterializer.MergeWithCombinationAsync(item.Product, item.AttributeSelection);
if (_primaryCurrency.RoundOrderItemsEnabled)
{
// Gross > Net RoundFix.
var unitPrice = await _priceCalculationService.GetUnitPriceAsync(cartItem, true);
// Adaption to eliminate rounding issues.
(itemExclTax, taxRate) = await _taxService.GetProductPriceAsync(item.Product, unitPrice, false, customer : customer);
itemExclTax = _primaryCurrency.AsMoney(itemExclTax.Amount * item.Quantity);
(itemInclTax, taxRate) = await _taxService.GetProductPriceAsync(item.Product, unitPrice, true, customer : customer);
itemInclTax = _primaryCurrency.AsMoney(itemInclTax.Amount * item.Quantity);
}
else
{
var itemSubTotal = await _priceCalculationService.GetSubTotalAsync(cartItem, true);
(itemExclTax, taxRate) = await _taxService.GetProductPriceAsync(item.Product, itemSubTotal, false, customer : customer);
(itemInclTax, taxRate) = await _taxService.GetProductPriceAsync(item.Product, itemSubTotal, true, customer : customer);
}
subTotalExclTaxWithoutDiscount += itemExclTax;
subTotalInclTaxWithoutDiscount += itemInclTax;
result.TaxRates.Add(taxRate, itemInclTax.Amount - itemExclTax.Amount);
}
// Checkout attributes.
if (customer != null)
{
var values = await _checkoutAttributeMaterializer.MaterializeCheckoutAttributeValuesAsync(customer.GenericAttributes.CheckoutAttributes);
foreach (var value in values)
{
var(attributePriceExclTax, _) = await _taxService.GetCheckoutAttributePriceAsync(value, false, customer);
var(attributePriceInclTax, taxRate) = await _taxService.GetCheckoutAttributePriceAsync(value, true, customer);
subTotalExclTaxWithoutDiscount += attributePriceExclTax.Amount;
subTotalInclTaxWithoutDiscount += attributePriceInclTax.Amount;
result.TaxRates.Add(taxRate, attributePriceInclTax.Amount - attributePriceExclTax.Amount);
}
}
// Subtotal without discount.
result.SubTotalWithoutDiscount = _primaryCurrency.AsMoney(includingTax ? subTotalInclTaxWithoutDiscount.Amount : subTotalExclTaxWithoutDiscount.Amount, true, true);
// We calculate discount amount on order subtotal excl tax (discount first).
var(discountAmountExclTax, appliedDiscount) = await this.GetOrderSubtotalDiscountAsync(subTotalExclTaxWithoutDiscount, customer);
result.AppliedDiscount = appliedDiscount;
if (subTotalExclTaxWithoutDiscount < discountAmountExclTax)
{
discountAmountExclTax = subTotalExclTaxWithoutDiscount;
}
var discountAmountInclTax = discountAmountExclTax;
// Subtotal with discount (excl tax).
var subTotalExclTaxWithDiscount = subTotalExclTaxWithoutDiscount - discountAmountExclTax;
var subTotalInclTaxWithDiscount = subTotalExclTaxWithDiscount;
// Add tax for shopping items & checkout attributes.
var tempTaxRates = new Dictionary <decimal, decimal>(result.TaxRates);
foreach (var kvp in tempTaxRates)
{
var taxRate = kvp.Key;
var taxAmount = kvp.Value;
if (taxAmount != decimal.Zero)
{
// Discount the tax amount that applies to subtotal items.
if (subTotalExclTaxWithoutDiscount > decimal.Zero)
{
var discountTax = result.TaxRates[taxRate] * (discountAmountExclTax.Amount / subTotalExclTaxWithoutDiscount.Amount);
discountAmountInclTax += discountTax;
taxAmount = _primaryCurrency.RoundIfEnabledFor(result.TaxRates[taxRate] - discountTax);
result.TaxRates[taxRate] = taxAmount;
}
// Subtotal with discount (incl tax).
subTotalInclTaxWithDiscount += taxAmount;
}
}
discountAmountInclTax = _primaryCurrency.AsMoney(discountAmountInclTax.Amount);
result.DiscountAmount = _primaryCurrency.AsMoney(includingTax ? discountAmountInclTax.Amount : discountAmountExclTax.Amount, false);
result.SubTotalWithDiscount = _primaryCurrency.AsMoney(includingTax ? subTotalInclTaxWithDiscount.Amount : subTotalExclTaxWithDiscount.Amount, true, true);
return(result);
}
public override async Task MapAsync(OrganizedShoppingCartItem from, TModel to, dynamic parameters = null)
{
Guard.NotNull(from, nameof(from));
// TODO: (ms) (core) Be certain that product is null if it is removed from cart.
if (from.Item.Product == null)
{
return;
}
var item = from.Item;
var product = from.Item.Product;
var customer = item.Customer;
var currency = _services.WorkContext.WorkingCurrency;
var shoppingCartType = item.ShoppingCartType;
await _productAttributeMaterializer.MergeWithCombinationAsync(product, item.AttributeSelection);
var productSeName = await product.GetActiveSlugAsync();
// General model data
to.Id = item.Id;
to.Sku = product.Sku;
to.ProductId = product.Id;
to.ProductName = product.GetLocalized(x => x.Name);
to.ProductSeName = productSeName;
to.ProductUrl = await _productUrlHelper.GetProductUrlAsync(productSeName, from);
to.EnteredQuantity = item.Quantity;
to.MinOrderAmount = product.OrderMinimumQuantity;
to.MaxOrderAmount = product.OrderMaximumQuantity;
to.QuantityStep = product.QuantityStep > 0 ? product.QuantityStep : 1;
to.ShortDesc = product.GetLocalized(x => x.ShortDescription);
to.ProductType = product.ProductType;
to.VisibleIndividually = product.Visibility != ProductVisibility.Hidden;
to.CreatedOnUtc = item.UpdatedOnUtc;
if (item.BundleItem != null)
{
to.BundleItem.Id = item.BundleItem.Id;
to.BundleItem.DisplayOrder = item.BundleItem.DisplayOrder;
to.BundleItem.HideThumbnail = item.BundleItem.HideThumbnail;
to.BundlePerItemPricing = item.BundleItem.BundleProduct.BundlePerItemPricing;
to.BundlePerItemShoppingCart = item.BundleItem.BundleProduct.BundlePerItemShoppingCart;
to.AttributeInfo = await _productAttributeFormatter.FormatAttributesAsync(
item.AttributeSelection,
product,
customer,
includePrices : false,
includeGiftCardAttributes : true,
includeHyperlinks : true);
var bundleItemName = item.BundleItem.GetLocalized(x => x.Name);
if (bundleItemName.Value.HasValue())
{
to.ProductName = bundleItemName;
}
var bundleItemShortDescription = item.BundleItem.GetLocalized(x => x.ShortDescription);
if (bundleItemShortDescription.Value.HasValue())
{
to.ShortDesc = bundleItemShortDescription;
}
if (to.BundlePerItemPricing && to.BundlePerItemShoppingCart)
{
var bundleItemSubTotalWithDiscountBase = await _taxService.GetProductPriceAsync(product, await _priceCalculationService.GetSubTotalAsync(from, true));
var bundleItemSubTotalWithDiscount = _currencyService.ConvertFromPrimaryCurrency(bundleItemSubTotalWithDiscountBase.Price.Amount, currency);
to.BundleItem.PriceWithDiscount = bundleItemSubTotalWithDiscount.ToString();
}
}
else
{
to.AttributeInfo = await _productAttributeFormatter.FormatAttributesAsync(item.AttributeSelection, product, customer);
}
var allowedQuantities = product.ParseAllowedQuantities();
foreach (var quantity in allowedQuantities)
{
to.AllowedQuantities.Add(new SelectListItem
{
Text = quantity.ToString(),
Value = quantity.ToString(),
Selected = item.Quantity == quantity
});
}
var quantityUnit = await _db.QuantityUnits.GetQuantityUnitByIdAsync(product.QuantityUnitId ?? 0, _catalogSettings.ShowDefaultQuantityUnit);
if (quantityUnit != null)
{
to.QuantityUnitName = quantityUnit.GetLocalized(x => x.Name);
}
if (product.IsRecurring)
{
to.RecurringInfo = T("ShoppingCart.RecurringPeriod", product.RecurringCycleLength, product.RecurringCyclePeriod.GetLocalizedEnum());
}
if (product.CallForPrice)
{
to.UnitPrice = T("Products.CallForPrice");
}
else
{
var unitPriceWithDiscountBase = await _taxService.GetProductPriceAsync(product, await _priceCalculationService.GetUnitPriceAsync(from, true));
var unitPriceWithDiscount = _currencyService.ConvertFromPrimaryCurrency(unitPriceWithDiscountBase.Price.Amount, currency);
to.UnitPrice = unitPriceWithDiscount.ToString();
}
// Subtotal and discount.
if (product.CallForPrice)
{
to.SubTotal = T("Products.CallForPrice");
}
else
{
var cartItemSubTotalWithDiscount = await _priceCalculationService.GetSubTotalAsync(from, true);
var cartItemSubTotalWithDiscountBase = await _taxService.GetProductPriceAsync(product, cartItemSubTotalWithDiscount);
cartItemSubTotalWithDiscount = _currencyService.ConvertFromPrimaryCurrency(cartItemSubTotalWithDiscountBase.Price.Amount, currency);
to.SubTotal = cartItemSubTotalWithDiscount.ToString();
// Display an applied discount amount.
var cartItemSubTotalWithoutDiscount = await _priceCalculationService.GetSubTotalAsync(from, false);
var cartItemSubTotalWithoutDiscountBase = await _taxService.GetProductPriceAsync(product, cartItemSubTotalWithoutDiscount);
var cartItemSubTotalDiscountBase = cartItemSubTotalWithoutDiscountBase.Price - cartItemSubTotalWithDiscountBase.Price;
if (cartItemSubTotalDiscountBase > decimal.Zero)
{
var itemDiscount = _currencyService.ConvertFromPrimaryCurrency(cartItemSubTotalDiscountBase.Amount, currency);
to.Discount = itemDiscount.ToString();
}
}
if (item.BundleItem != null)
{
if (_shoppingCartSettings.ShowProductBundleImagesOnShoppingCart)
{
await from.MapAsync(to.Image, _mediaSettings.CartThumbBundleItemPictureSize, to.ProductName);
}
}
else
{
if (_shoppingCartSettings.ShowProductImagesOnShoppingCart)
{
await from.MapAsync(to.Image, _mediaSettings.CartThumbPictureSize, to.ProductName);
}
}
var itemWarnings = new List <string>();
var isItemValid = await _shoppingCartValidator.ValidateCartItemsAsync(new[] { from }, itemWarnings);
if (!isItemValid)
{
itemWarnings.Each(x => to.Warnings.Add(x));
}
}