ES faceted working

facets.rb

{
  "fields" : ["id"], 
  "query" : { "match_all" : {} },
  "filter" : {
    "bool" : {
      "must" : [{"term" : {"colors" : "red" } }, {"term" : {"published" : true} }, {"and" : [{"term" : {"genes" : "Installation"}}]}]
    }
  },
  "aggregations" : {
    "medium" : {
      "filter" : {
        "bool" : {
          "must" : [{"term" : {"colors" : "red" } }, {"term" : {"published" : true} } ]
        }
      },
      "aggregations" : {
        "medium_buckets" : {
          "terms" : {
            "field" :"genes", "include":["Painting", "Photography", "Sculpture", "Work on Paper", "Prints", "Drawing", "Performance Art", "Film/Video", "Installation", "Design", "Jewelry"], "size" : 11
          }
        }
      }
    },
    "color" : {
      "filter" : {
        "bool" : {
          "must" : [{"and" : [{"term" : {"genes" : "Installation"}}]}, {"term" : {"published" : true} } ]
        }
      },
      "aggregations" : {
        "color_buckets" : {
          "terms" : {
            "field" :"colors", "size" : 11
          }
        }
      }
    }
  }
}