Can RavenDB faceted search somehow break down a facet into sub-facets? -

i pretty new faceted search, kind of difficult me wrap head around this... here goes:

pretend have item contains collection of subitems , subitem has enum indicates status - have enabled faceted search on categories on both item , subitem using index definition:

public class facetindexitems : abstractindexcreationtask<item> {     public const string facetid = "facets/items";     public const string itemcategoryfacetname = "category";     public const string subitemcategoryfacetname = "subitems_category";      public facetindexitems()     {         map = items => item in items                        subitem in item.subitems                        select new                                   {                                       category = item.category,                                       subitems_category = subitem.category                                   };     } } 

and facetsetup:

new facetsetup {     id = facetindexitems.facetid,     facets =         {             new facet {name = facetindexitems.itemcategoryfacetname},             new facet {name = facetindexitems.subitemcategoryfacetname}         } } 

so far, good!

now, pretend subitem has status property - there way divide result of each facet different statuses?

e.g. quering data:

{     category: "wut",      subitems: [        {category: "bim", status: "good"},        {category: "bim", status: "good"},        {category: "bim", status: "bad"}     ] } 

by item.category.in("wut") && item.subitems.any(s => s.category.in("bim")) yield result like

{     category: {         "good": 2         "bad": 1     },     subitems_category: {         "good": 2         "bad": 1     } } 

i unsure whether possible faceted search, , open alternatives if approach wrong.

you have generate different values each option, can't facet on more 1 field @ time. can generate fields @ indexing time, same thing.