///// <summary>
///// Gets the final price
///// </summary>
///// <param name="product">Product</param>
///// <param name="customer">The customer</param>
///// <param name="additionalCharge">Additional charge</param>
///// <param name="includeDiscounts">A value indicating whether include discounts or not for final price computation</param>
///// <param name="quantity">Shopping cart item quantity</param>
///// <returns>Final price</returns>
//decimal GetFinalPrice(Product product,
//decimal additionalCharge = decimal.Zero,
//bool includeDiscounts = true,
//int quantity = 1);
///// <summary>
///// Gets the final price
///// </summary>
///// <param name="product">Product</param>
///// <param name="additionalCharge">Additional charge</param>
///// <param name="includeDiscounts">A value indicating whether include discounts or not for final price computation</param>
///// <param name="quantity">Shopping cart item quantity</param>
///// <param name="discountAmount">Applied discount amount</param>
///// <returns>Final price</returns>
//decimal GetFinalPrice(Product product,
// decimal additionalCharge,
// bool includeDiscounts,
// int quantity,
// out decimal discountAmount);
/// <summary>
/// Gets the product cost (one item)
/// </summary>
/// <param name="product"></param>
/// <param name="attributesJson"></param>
/// <returns></returns>
public virtual async Task <decimal> GetProductCostAsync(Product product, string attributesJson)
{
if (attributesJson.IsNullOrWhiteSpace())
{
return(product.GoodCost);
}
decimal cost = 0;
var attributeValues = await _productAttributeManager.FindCombinationByAttributesJsonAsync(attributesJson);
if (attributeValues != null && attributeValues.OverriddenGoodCost.HasValue)
{
cost = attributeValues.OverriddenGoodCost.Value;
}
return(cost);
}
/// <summary>
/// 根据Json 查找产品
/// </summary>
/// <param name="attributesJson">Attributes in json format</param>
/// <returns>Selected product</returns>
public virtual async Task <Product> ParseProductAsync(string attributesJson)
{
var combin = await _productAttributeManager.FindCombinationByAttributesJsonAsync(attributesJson);
if (combin == null)
{
return(null);
}
await _productAttributeManager.ProductAttributeCombinationRepository
.EnsurePropertyLoadedAsync(combin, c => c.Product);
return(combin.Product);
}
