/// <summary>
/// Merge products options
/// </summary>
/// <param name="productBvin">Product unique identifier</param>
/// <param name="subitems"><see cref="OptionList" /> instance</param>
public void MergeList(string productBvin, OptionList subitems)
{
var storeId = Context.CurrentStore.Id;
// Set Base Key Field
foreach (var item in subitems)
{
item.StoreId = storeId;
if (string.IsNullOrEmpty(item.Bvin))
{
item.Bvin = Guid.NewGuid().ToString();
}
}
var productGuid = DataTypeHelper.BvinToGuid(productBvin);
var result = MergeList(subitems,
po => po.hcc_ProductXOption.Where(pxo => pxo.ProductBvin == productGuid).Count() > 0);
var created = subitems.Where(i => !result.OldValues.Select(ov => ov.Bvin).Contains(i.Bvin)).ToList();
var deleted = result.OldValues.Where(ov => !subitems.Select(i => i.Bvin).Contains(ov.Bvin)).ToList();
foreach (var item in created)
{
optionCrosses.AddOptionToProduct(productBvin, item.Bvin);
}
foreach (var item in deleted)
{
optionCrosses.RemoveOptionFromProduct(productBvin, item.Bvin);
}
}
/// <summary>
/// Checks to see if a list of selection data contains a selection that isn't a valid variant in a list of options.
/// </summary>
/// <param name="options">The available options for the product.</param>
/// <param name="selections">The options that have been selected.</param>
/// <returns>If true, the selected options all match that available choices.</returns>
public static bool ContainsInvalidSelectionForOptions(OptionList options, List <OptionSelection> selections)
{
var result = false;
foreach (var sel in selections)
{
if (!options.ContainsVariantSelection(sel))
{
return(true);
}
}
return(result);
}
public decimal GetWeightAdjustmentForSelections(OptionList allOptions)
{
decimal result = 0;
foreach (var selection in this)
{
var subSelections = selection.SelectionData.Split(',');
result += allOptions
.Where(o => o.Items != null)
.Sum(o => o.Items
.Where(oi => subSelections.Contains(OptionSelection.CleanBvin(oi.Bvin)))
.Sum(oi => oi.WeightAdjustment)
);
}
return(result);
}
public Variant FindBySelectionData(OptionSelectionList selections, OptionList options)
{
var variantSelections = new OptionSelectionList();
foreach (var opt in options)
{
if (opt.IsVariant)
{
var sel = selections.FindByOptionId(opt.Bvin);
if (sel != null)
{
variantSelections.Add(sel);
}
else
{
return(null);
}
}
}
var selectionKey = OptionSelection.GenerateUniqueKeyForSelections(variantSelections);
return(FindByKey(selectionKey));
}
