public ProductVariantDisplay GetProductVariantBySku(string sku)
{
var variant = _productVariantService.GetBySku(sku);
// See if we have a variant
// TODO - should document this properly (edge case)
if (variant == null)
{
// See if the sku contains a pipe. This is a special charactor to split a SKU up
// so we can seperate out the same product within the sales list. But return data from a base SKU
// i.e. may-product-sku may be a product, and you have the same product that you have added some custom items to
// so generate a new sku.. may-product-sku|some-key ..using a pipe to delimit the extra key and force the product
// to appear on another line item. However, the preview won't work as SKU is not recognised. So we need to strip out
// the pipe onwards on the sku and try that.
if (sku.Contains("|"))
{
// Remove end of sku
sku = sku.Substring(0, sku.LastIndexOf("|"));
// try and get it with new sku
variant = _productVariantService.GetBySku(sku);
}
}
return(variant.ToProductVariantDisplay(DetachedValuesConversionType.Editor));
}
public void Can_Retrieve_A_ProductVariant_By_Its_Sku()
{
//// Arrange
Assert.IsTrue(_product.ProductVariants.Any());
var expected = _product.ProductVariants.First();
var sku = expected.Sku;
//// Act
var retrieved = _productVariantService.GetBySku(sku);
//// Assert
Assert.NotNull(retrieved);
Assert.IsTrue(sku == retrieved.Sku);
}
/// <summary>
/// Get's a <see cref="IProductVariant"/> by it's unique SKU.
/// </summary>
/// <param name="sku">
/// The SKU.
/// </param>
/// <returns>
/// The <see cref="IProductVariant"/>.
/// </returns>
public IProductVariant GetProductVariantBySku(string sku)
{
return(_productVariantService.GetBySku(sku));
}