public void Can_parse_allowed_quantities()
{
var pv = new ProductVariant()
{
AllowedQuantities = "1, 5,4,10,sdf"
};
var result = pv.ParseAllowedQuatities();
result.Length.ShouldEqual(4);
result[0].ShouldEqual(1);
result[1].ShouldEqual(5);
result[2].ShouldEqual(4);
result[3].ShouldEqual(10);
}
/// <summary>
/// Validates a product variant for standard properties
/// </summary>
/// <param name="customer">Customer</param>
/// <param name="shoppingCartType">Shopping cart type</param>
/// <param name="productVariant">Product variant</param>
/// <param name="selectedAttributes">Selected attributes</param>
/// <param name="customerEnteredPrice">Customer entered price</param>
/// <param name="quantity">Quantity</param>
/// <returns>Warnings</returns>
public virtual IList<string> GetStandardWarnings(Customer customer, ShoppingCartType shoppingCartType,
ProductVariant productVariant, string selectedAttributes, decimal customerEnteredPrice,
int quantity)
{
if (customer == null)
throw new ArgumentNullException("customer");
if (productVariant == null)
throw new ArgumentNullException("productVariant");
var warnings = new List<string>();
var product = productVariant.Product;
if (product == null)
{
warnings.Add(string.Format(_localizationService.GetResource("ShoppingCart.CannotLoadProduct"), productVariant.ProductId));
return warnings;
}
//deleted?
if (product.Deleted || productVariant.Deleted)
{
warnings.Add(_localizationService.GetResource("ShoppingCart.ProductDeleted"));
return warnings;
}
//published?
if (!product.Published || !productVariant.Published)
{
warnings.Add(_localizationService.GetResource("ShoppingCart.ProductUnpublished"));
}
//ACL
if (!_aclService.Authorize(product, customer))
{
warnings.Add(_localizationService.GetResource("ShoppingCart.ProductUnpublished"));
}
//disabled "add to cart" button
if (shoppingCartType == ShoppingCartType.ShoppingCart && productVariant.DisableBuyButton)
{
warnings.Add(_localizationService.GetResource("ShoppingCart.BuyingDisabled"));
}
//disabled "add to wishlist" button
if (shoppingCartType == ShoppingCartType.Wishlist && productVariant.DisableWishlistButton)
{
warnings.Add(_localizationService.GetResource("ShoppingCart.WishlistDisabled"));
}
//call for price
if (shoppingCartType == ShoppingCartType.ShoppingCart && productVariant.CallForPrice)
{
warnings.Add(_localizationService.GetResource("Products.CallForPrice"));
}
//customer entered price
if (productVariant.CustomerEntersPrice)
{
if (customerEnteredPrice < productVariant.MinimumCustomerEnteredPrice ||
customerEnteredPrice > productVariant.MaximumCustomerEnteredPrice)
{
decimal minimumCustomerEnteredPrice = _currencyService.ConvertFromPrimaryStoreCurrency(productVariant.MinimumCustomerEnteredPrice, _workContext.WorkingCurrency);
decimal maximumCustomerEnteredPrice = _currencyService.ConvertFromPrimaryStoreCurrency(productVariant.MaximumCustomerEnteredPrice, _workContext.WorkingCurrency);
warnings.Add(string.Format(_localizationService.GetResource("ShoppingCart.CustomerEnteredPrice.RangeError"),
_priceFormatter.FormatPrice(minimumCustomerEnteredPrice, false, false),
_priceFormatter.FormatPrice(maximumCustomerEnteredPrice, false, false)));
}
}
//quantity validation
var hasQtyWarnings = false;
if (quantity < productVariant.OrderMinimumQuantity)
{
warnings.Add(string.Format(_localizationService.GetResource("ShoppingCart.MinimumQuantity"), productVariant.OrderMinimumQuantity));
hasQtyWarnings = true;
}
if (quantity > productVariant.OrderMaximumQuantity)
{
warnings.Add(string.Format(_localizationService.GetResource("ShoppingCart.MaximumQuantity"), productVariant.OrderMaximumQuantity));
hasQtyWarnings = true;
}
var allowedQuantities = productVariant.ParseAllowedQuatities();
if (allowedQuantities.Length > 0 && !allowedQuantities.Contains(quantity))
{
warnings.Add(string.Format(_localizationService.GetResource("ShoppingCart.AllowedQuantities"), string.Join(", ", allowedQuantities)));
}
var validateOutOfStock = shoppingCartType == ShoppingCartType.ShoppingCart || !_shoppingCartSettings.AllowOutOfStockItemsToBeAddedToWishlist;
if (validateOutOfStock && !hasQtyWarnings)
{
switch (productVariant.ManageInventoryMethod)
{
case ManageInventoryMethod.DontManageStock:
{
}
break;
case ManageInventoryMethod.ManageStock:
{
if ((BackorderMode)productVariant.BackorderMode == BackorderMode.NoBackorders)
{
if (productVariant.StockQuantity < quantity)
{
int maximumQuantityCanBeAdded = productVariant.StockQuantity;
if (maximumQuantityCanBeAdded <= 0)
warnings.Add(_localizationService.GetResource("ShoppingCart.OutOfStock"));
else
warnings.Add(string.Format(_localizationService.GetResource("ShoppingCart.QuantityExceedsStock"), maximumQuantityCanBeAdded));
}
}
}
break;
case ManageInventoryMethod.ManageStockByAttributes:
{
var combination = productVariant
.ProductVariantAttributeCombinations
.FirstOrDefault(x => _productAttributeParser.AreProductAttributesEqual(x.AttributesXml, selectedAttributes));
if (combination != null &&
!combination.AllowOutOfStockOrders &&
combination.StockQuantity < quantity)
{
int maximumQuantityCanBeAdded = combination.StockQuantity;
if (maximumQuantityCanBeAdded <= 0)
warnings.Add(_localizationService.GetResource("ShoppingCart.OutOfStock"));
else
warnings.Add(string.Format(_localizationService.GetResource("ShoppingCart.QuantityExceedsStock"), maximumQuantityCanBeAdded));
}
}
break;
default:
break;
}
}
//availability dates
bool availableStartDateError = false;
if (productVariant.AvailableStartDateTimeUtc.HasValue)
{
DateTime now = DateTime.UtcNow;
DateTime availableStartDateTime = DateTime.SpecifyKind(productVariant.AvailableStartDateTimeUtc.Value, DateTimeKind.Utc);
if (availableStartDateTime.CompareTo(now) > 0)
{
warnings.Add(_localizationService.GetResource("ShoppingCart.NotAvailable"));
availableStartDateError = true;
}
}
if (productVariant.AvailableEndDateTimeUtc.HasValue && !availableStartDateError)
{
DateTime now = DateTime.UtcNow;
DateTime availableEndDateTime = DateTime.SpecifyKind(productVariant.AvailableEndDateTimeUtc.Value, DateTimeKind.Utc);
if (availableEndDateTime.CompareTo(now) < 0)
{
warnings.Add(_localizationService.GetResource("ShoppingCart.NotAvailable"));
}
}
return warnings;
}
protected ProductDetailsModel.ProductVariantModel PrepareProductVariantModel(ProductDetailsModel.ProductVariantModel model, ProductVariant productVariant)
{
if (productVariant == null)
throw new ArgumentNullException("productVariant");
if (model == null)
throw new ArgumentNullException("model");
#region Properties
model.Id = productVariant.Id;
model.Name = productVariant.GetLocalized(x => x.Name);
model.ShowSku = _catalogSettings.ShowProductSku;
model.Sku = productVariant.Sku;
model.Description = productVariant.GetLocalized(x => x.Description);
model.ShowManufacturerPartNumber = _catalogSettings.ShowManufacturerPartNumber;
model.ManufacturerPartNumber = productVariant.ManufacturerPartNumber;
model.ShowGtin = _catalogSettings.ShowGtin;
model.Gtin = productVariant.Gtin;
model.StockAvailablity = productVariant.FormatStockMessage(_localizationService);
model.PictureModel.FullSizeImageUrl = _pictureService.GetPictureUrl(productVariant.PictureId, 0, false);
model.PictureModel.ImageUrl = _pictureService.GetPictureUrl(productVariant.PictureId, _mediaSettings.ProductVariantPictureSize, false);
model.PictureModel.Title = string.Format(_localizationService.GetResource("Media.Product.ImageLinkTitleFormat"), model.Name);
model.PictureModel.AlternateText = string.Format(_localizationService.GetResource("Media.Product.ImageAlternateTextFormat"), model.Name);
model.HasSampleDownload = productVariant.IsDownload && productVariant.HasSampleDownload;
model.IsCurrentCustomerRegistered = _workContext.CurrentCustomer.IsRegistered();
//back in stock subscriptions)
if (productVariant.ManageInventoryMethod == ManageInventoryMethod.ManageStock &&
productVariant.BackorderMode == BackorderMode.NoBackorders &&
productVariant.AllowBackInStockSubscriptions &&
productVariant.StockQuantity <= 0)
{
//out of stock
model.DisplayBackInStockSubscription = true;
model.BackInStockAlreadySubscribed = _backInStockSubscriptionService.FindSubscription(_workContext.CurrentCustomer.Id, productVariant.Id) != null;
}
#endregion
#region Product variant price
model.ProductVariantPrice.ProductVariantId = productVariant.Id;
model.ProductVariantPrice.DynamicPriceUpdate = _catalogSettings.EnableDynamicPriceUpdate;
if (_permissionService.Authorize(StandardPermissionProvider.DisplayPrices))
{
model.ProductVariantPrice.HidePrices = false;
if (productVariant.CustomerEntersPrice)
{
model.ProductVariantPrice.CustomerEntersPrice = true;
}
else
{
if (productVariant.CallForPrice)
{
model.ProductVariantPrice.CallForPrice = true;
}
else
{
decimal taxRate = decimal.Zero;
decimal oldPriceBase = _taxService.GetProductPrice(productVariant, productVariant.OldPrice, out taxRate);
decimal finalPriceWithoutDiscountBase = _taxService.GetProductPrice(productVariant, _priceCalculationService.GetFinalPrice(productVariant, false), out taxRate);
decimal finalPriceWithDiscountBase = _taxService.GetProductPrice(productVariant, _priceCalculationService.GetFinalPrice(productVariant, true), out taxRate);
decimal oldPrice = _currencyService.ConvertFromPrimaryStoreCurrency(oldPriceBase, _workContext.WorkingCurrency);
decimal finalPriceWithoutDiscount = _currencyService.ConvertFromPrimaryStoreCurrency(finalPriceWithoutDiscountBase, _workContext.WorkingCurrency);
decimal finalPriceWithDiscount = _currencyService.ConvertFromPrimaryStoreCurrency(finalPriceWithDiscountBase, _workContext.WorkingCurrency);
if (finalPriceWithoutDiscountBase != oldPriceBase && oldPriceBase > decimal.Zero)
model.ProductVariantPrice.OldPrice = _priceFormatter.FormatPrice(oldPrice);
model.ProductVariantPrice.Price = _priceFormatter.FormatPrice(finalPriceWithoutDiscount);
if (finalPriceWithoutDiscountBase != finalPriceWithDiscountBase)
model.ProductVariantPrice.PriceWithDiscount = _priceFormatter.FormatPrice(finalPriceWithDiscount);
model.ProductVariantPrice.PriceValue = finalPriceWithoutDiscount;
model.ProductVariantPrice.PriceWithDiscountValue = finalPriceWithDiscount;
}
}
}
else
{
model.ProductVariantPrice.HidePrices = true;
model.ProductVariantPrice.OldPrice = null;
model.ProductVariantPrice.Price = null;
}
#endregion
#region 'Add to cart' model
model.AddToCart.ProductVariantId = productVariant.Id;
//quantity
model.AddToCart.EnteredQuantity = productVariant.OrderMinimumQuantity;
//'add to cart', 'add to wishlist' buttons
model.AddToCart.DisableBuyButton = productVariant.DisableBuyButton || !_permissionService.Authorize(StandardPermissionProvider.EnableShoppingCart);
model.AddToCart.DisableWishlistButton = productVariant.DisableWishlistButton || !_permissionService.Authorize(StandardPermissionProvider.EnableWishlist);
if (!_permissionService.Authorize(StandardPermissionProvider.DisplayPrices))
{
model.AddToCart.DisableBuyButton = true;
model.AddToCart.DisableWishlistButton = true;
}
//pre-order
model.AddToCart.AvailableForPreOrder = productVariant.AvailableForPreOrder;
//customer entered price
model.AddToCart.CustomerEntersPrice = productVariant.CustomerEntersPrice;
if (model.AddToCart.CustomerEntersPrice)
{
decimal minimumCustomerEnteredPrice = _currencyService.ConvertFromPrimaryStoreCurrency(productVariant.MinimumCustomerEnteredPrice, _workContext.WorkingCurrency);
decimal maximumCustomerEnteredPrice = _currencyService.ConvertFromPrimaryStoreCurrency(productVariant.MaximumCustomerEnteredPrice, _workContext.WorkingCurrency);
model.AddToCart.CustomerEnteredPrice = minimumCustomerEnteredPrice;
model.AddToCart.CustomerEnteredPriceRange = string.Format(_localizationService.GetResource("Products.EnterProductPrice.Range"),
_priceFormatter.FormatPrice(minimumCustomerEnteredPrice, false, false),
_priceFormatter.FormatPrice(maximumCustomerEnteredPrice, false, false));
}
var allowedQuantities = productVariant.ParseAllowedQuatities();
foreach (var qty in allowedQuantities)
{
model.AddToCart.AllowedQuantities.Add(new SelectListItem()
{
Text = qty.ToString(),
Value = qty.ToString()
});
}
#endregion
#region Gift card
model.GiftCard.IsGiftCard = productVariant.IsGiftCard;
if (model.GiftCard.IsGiftCard)
{
model.GiftCard.GiftCardType = productVariant.GiftCardType;
model.GiftCard.SenderName = _workContext.CurrentCustomer.GetFullName();
model.GiftCard.SenderEmail = _workContext.CurrentCustomer.Email;
}
#endregion
#region Product attributes
var productVariantAttributes = _productAttributeService.GetProductVariantAttributesByProductVariantId(productVariant.Id);
foreach (var attribute in productVariantAttributes)
{
var pvaModel = new ProductDetailsModel.ProductVariantModel.ProductVariantAttributeModel()
{
Id = attribute.Id,
ProductVariantId = productVariant.Id,
ProductAttributeId = attribute.ProductAttributeId,
Name = attribute.ProductAttribute.GetLocalized(x => x.Name),
Description = attribute.ProductAttribute.GetLocalized(x => x.Description),
TextPrompt = attribute.TextPrompt,
IsRequired = attribute.IsRequired,
AttributeControlType = attribute.AttributeControlType,
AllowedFileExtensions = _catalogSettings.FileUploadAllowedExtensions,
};
if (attribute.ShouldHaveValues())
{
//values
var pvaValues = _productAttributeService.GetProductVariantAttributeValues(attribute.Id);
foreach (var pvaValue in pvaValues)
{
var pvaValueModel = new ProductDetailsModel.ProductVariantModel.ProductVariantAttributeValueModel()
{
Id = pvaValue.Id,
Name = pvaValue.GetLocalized(x=>x.Name),
IsPreSelected = pvaValue.IsPreSelected,
};
pvaModel.Values.Add(pvaValueModel);
//display price if allowed
if (_permissionService.Authorize(StandardPermissionProvider.DisplayPrices))
{
decimal taxRate = decimal.Zero;
decimal priceAdjustmentBase = _taxService.GetProductPrice(productVariant, pvaValue.PriceAdjustment, out taxRate);
decimal priceAdjustment = _currencyService.ConvertFromPrimaryStoreCurrency(priceAdjustmentBase, _workContext.WorkingCurrency);
if (priceAdjustmentBase > decimal.Zero)
pvaValueModel.PriceAdjustment = "+" + _priceFormatter.FormatPrice(priceAdjustment, false, false);
else if (priceAdjustmentBase < decimal.Zero)
pvaValueModel.PriceAdjustment = "-" + _priceFormatter.FormatPrice(-priceAdjustment, false, false);
pvaValueModel.PriceAdjustmentValue = priceAdjustment;
}
}
}
model.ProductVariantAttributes.Add(pvaModel);
}
#endregion
return model;
}