protected virtual IFilter ConvertPriceRangeFilter(PriceRangeFilter priceRangeFilter, IList <string> valueIds, ProductSearchCriteria criteria)
{
IFilter result = null;
if (string.IsNullOrEmpty(criteria.Currency) || priceRangeFilter.Currency.EqualsInvariant(criteria.Currency))
{
var knownValues = priceRangeFilter.Values
?.Where(v => valueIds.Contains(v.Id, StringComparer.OrdinalIgnoreCase))
.ToArray();
if (knownValues != null && knownValues.Any())
{
var filters = knownValues
.Select(v => FiltersHelper.CreatePriceRangeFilter(priceRangeFilter.Currency, criteria.Pricelists, v.Lower, v.Upper, v.IncludeLower, v.IncludeUpper))
.Where(f => f != null)
.ToList();
result = filters.Or();
}
else
{
// Unknown term values should produce empty result
result = new IdsFilter {
Values = new[] { string.Empty }
};
}
}
return(result);
}
protected virtual IList <IFilter> GetPermanentFilters(ProductSearchCriteria criteria)
{
var result = new List <IFilter>();
if (!string.IsNullOrEmpty(criteria.SearchPhrase))
{
var parseResult = _searchPhraseParser.Parse(criteria.SearchPhrase);
criteria.SearchPhrase = parseResult.SearchPhrase;
result.AddRange(parseResult.Filters);
}
if (criteria.ObjectIds != null)
{
result.Add(new IdsFilter {
Values = criteria.ObjectIds
});
}
if (!string.IsNullOrEmpty(criteria.CatalogId))
{
result.Add(FiltersHelper.CreateTermFilter("catalog", criteria.CatalogId.ToLowerInvariant()));
}
result.Add(FiltersHelper.CreateOutlineFilter(criteria));
result.Add(FiltersHelper.CreateDateRangeFilter("startdate", criteria.StartDateFrom, criteria.StartDate, false, true));
if (criteria.EndDate != null)
{
result.Add(FiltersHelper.CreateDateRangeFilter("enddate", criteria.EndDate, null, false, false));
}
if (!criteria.ClassTypes.IsNullOrEmpty())
{
result.Add(FiltersHelper.CreateTermFilter("__type", criteria.ClassTypes));
}
if (!criteria.WithHidden)
{
result.Add(FiltersHelper.CreateTermFilter("status", "visible"));
}
if (criteria.PriceRange != null)
{
var range = criteria.PriceRange;
result.Add(FiltersHelper.CreatePriceRangeFilter(criteria.Currency, null, range.Lower, range.Upper, range.IncludeLower, range.IncludeUpper));
}
if (criteria.GeoDistanceFilter != null)
{
result.Add(criteria.GeoDistanceFilter);
}
return(result);
}
protected virtual AggregationRequest GetPriceRangeFilterValueAggregationRequest(PriceRangeFilter priceRangeFilter, RangeFilterValue value, IEnumerable <IFilter> existingFilters, IList <string> pricelists)
{
var valueFilter = FiltersHelper.CreatePriceRangeFilter(priceRangeFilter.Currency, pricelists, value.Lower, value.Upper, value.IncludeLower, value.IncludeUpper);
var result = new TermAggregationRequest
{
Id = $"{priceRangeFilter.Key}-{value.Id}",
Filter = existingFilters.And(valueFilter)
};
return(result);
}
