private IEnumerable<LocationGroup> RequeryIfRequired(ICollection<LocationGroup> results, string addressQuery, ILocationGroupingStrategy groupingStrategy)
{
var locationsSum = results.Sum(g => g.LocationsCount);
if (!results.Any() || locationsSum == 0)
return results;
if (results.HasSingleGroup() || locationsSum < GROUPING_THRESHOLD) {
var groupingStrategyBuilder = new LocationGroupingStrategyBuilder(_locationQueryFields.PrimaryText)
.ThenBy(_locationQueryFields.SecondaryText)
.ThenBy(_locationQueryFields.HouseNumber)
.ThenBy(groupingStrategy);
return _groupRepository.FindGroupedLocations(addressQuery, groupingStrategyBuilder.Build());
}
return results;
}
