private static IFilter GetPriceRangeFilterRecursive(int pricelistNumber, string commonFieldName, IList <string> pricelists, string lower, string upper, bool includeLower, bool includeUpper)
{
IFilter result = null;
if (pricelists.IsNullOrEmpty())
{
result = CreateRangeFilter(commonFieldName, lower, upper, includeLower, includeUpper);
}
else if (pricelistNumber < pricelists.Count)
{
// Create negative query for previous pricelist
IFilter previousPricelistQuery = null;
if (pricelistNumber > 0)
{
var previousFieldName = StringsHelper.JoinNonEmptyStrings("_", commonFieldName, pricelists[pricelistNumber - 1]).ToLowerInvariant();
previousPricelistQuery = CreateRangeFilter(previousFieldName, "0", null, false, false);
}
// Create positive query for current pricelist
var currentFieldName = StringsHelper.JoinNonEmptyStrings("_", commonFieldName, pricelists[pricelistNumber]).ToLowerInvariant();
var currentPricelistQuery = CreateRangeFilter(currentFieldName, lower, upper, includeLower, includeUpper);
// Get query for next pricelist
var nextPricelistQuery = GetPriceRangeFilterRecursive(pricelistNumber + 1, commonFieldName, pricelists, lower, upper, includeLower, includeUpper);
result = previousPricelistQuery.Not().And(currentPricelistQuery.Or(nextPricelistQuery));
}
return(result);
}
public static IFilter CreatePriceRangeFilter(string currency, IList <string> pricelists, string lower, string upper, bool includeLower, bool includeUpper)
{
var commonFieldName = StringsHelper.JoinNonEmptyStrings("_", "price", currency).ToLowerInvariant();
var result = GetPriceRangeFilterRecursive(0, commonFieldName, pricelists, lower, upper, includeLower, includeUpper);
return(result);
}
public static IList <string> GetOutlines(this CatalogSearchCriteriaBase criteria)
{
var result = criteria
.GetRawOutlines()
.Select(outline => StringsHelper.JoinNonEmptyStrings("/", criteria.CatalogId, outline).ToLowerInvariant())
.Distinct(StringComparer.OrdinalIgnoreCase)
.ToArray();
return(result);
}
public static IList <string> GetPriorityFields(this CatalogSearchCriteriaBase criteria)
{
var allNames = criteria
.GetRawOutlines()
.Select(outline => StringsHelper.JoinNonEmptyStrings("_", "priority", criteria.CatalogId, outline.Split('/').LastOrDefault()).ToLowerInvariant())
.ToList();
allNames.Add("priority");
var result = allNames.Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
return(result);
}
