private async Task<Dictionary<string, int>> getProductAttributeFacets(string query, string facetAttribute, IProductFilter filter = null, params string[] childFacets)
{
var algoliaQuery = new Algolia.Search.Query(query);
algoliaQuery = getFilteredProductQuery(algoliaQuery, filter, new string[] {facetAttribute}.Concatenate(childFacets));
algoliaQuery.SetNbHitsPerPage(0);
algoliaQuery.SetFacets(new string[] {facetAttribute});
var result = await _productIndex.SearchAsync(algoliaQuery);
try
{
var facets = result["facets"][facetAttribute].ToObject<Dictionary<string, int>>();
return facets;
}
catch
{
}
return null;
}
