protected virtual IFilter ConvertRangeFilter(BrowseFilters.RangeFilter rangeFilter, IList <string> valueIds)
{
IFilter result;
var knownValues = rangeFilter.Values
?.Where(v => valueIds.Contains(v.Id, StringComparer.OrdinalIgnoreCase))
.ToArray();
if (knownValues != null && knownValues.Any())
{
result = new RangeFilter
{
FieldName = rangeFilter.Key,
Values = knownValues.Select(ConvertRangeFilterValue).ToArray(),
};
}
else
{
// Unknown term values should produce empty result
result = new IdsFilter {
Values = new[] { string.Empty }
};
}
return(result);
}
protected virtual IList <AggregationRequest> GetRangeFilterAggregationRequests(BrowseFilters.RangeFilter rangeFilter, IList <IFilter> existingFilters)
{
var result = rangeFilter.Values.Select(v => GetRangeFilterValueAggregationRequest(rangeFilter.Key, v, existingFilters)).ToList();
return(result);
}
