/// <summary>
/// Match Attribute Values for the specified Link
/// </summary>
private bool?ValidateMatchedLinks(FilteredSkuLink link, string attributeName, out string leftValue, out string rightValue)
{
var leftValues = link.LeftSku.GetValuesForAttribute(attributeName, true).Select(ed => ed.Value).ToList();
var rightValues = link.RightSku.GetValuesForAttribute(attributeName, true).Select(ed => ed.Value).ToList();
leftValue = leftValues.Aggregate(
string.Empty, (current, value) => string.IsNullOrEmpty(current) ? value : current + ", " + value);
rightValue = rightValues.Aggregate(
string.Empty, (current, value) => string.IsNullOrEmpty(current) ? value : current + ", " + value);
if (leftValues.Count == 0)
{
AddSkuGap(link.LeftSku, attributeName);
return(null);
}
if (rightValues.Count == 0)
{
var leftSchemaAttributes =
link.LeftTaxonomy.SchemaInfos.Where(si => si.SchemaData != null).Select(si => si.Attribute).ToList();
var leftDeriviedAttribute =
leftSchemaAttributes.Where(
a => (a.AttributeName == attributeName + " (Ratio)") && a.AttributeType.Contains(AttributeTypeEnum.Global.ToString())).SelectMany(
p => p.DerivedAttributes).FirstOrDefault(p => p.TaxonomyID == link.LeftTaxonomy.ID);
if (leftDeriviedAttribute != null)
{
var ta = new TaxAttValueCalculator(link.LeftSku);
ta.ProcessCalculatedAttribute(leftDeriviedAttribute.Expression, leftDeriviedAttribute.MaxResultLength);
var attributes = ta.GetAttributesInTokens();
foreach (var attribute in
attributes.Where(attribute => link.LeftSku.GetValuesForAttribute(attribute).Count == 0))
{
AddSkuGap(link.LeftSku, attribute);
}
return(null);
}
AddSkuGap(link.RightSku, attributeName);
return(null);
}
if (leftValues.Any(lv => _notDiscernibles.Union(_dontCareValues).Contains(lv)) ||
rightValues.Any(rv => _notDiscernibles.Union(_dontCareValues).Contains(rv)))
{
return(true);
}
return(leftValues.Any(lv => rightValues.Any(rv => rv.Equals(lv))));
}
partial void OnCreated()
{
_derivedValueCalculator = new TaxAttValueCalculator(this);
}
