ElasticSearch Aggregations Facet

DELETE cars

POST cars/car
{
  "title": "red audi",
  "manufacturer": "audi",
  "color": "red"
}

POST cars/car
{
  "title": "red bmw",
  "manufacturer": "bmw",
  "color": "red"
}

POST cars/car
{
  "title": "red zaz",
  "manufacturer": "zaz",
  "color": "red"
}

POST cars/car
{
  "title": "blue audi",
  "manufacturer": "audi",
  "color": "blue"
}

POST cars/car
{
  "title": "blue bmw",
  "manufacturer": "bmw",
  "color": "blue"
}

POST cars/car
{
  "title": "blue zaz",
  "manufacturer": "zaz",
  "color": "blue"
}

POST cars/car
{
  "title": "green audi",
  "manufacturer": "audi",
  "color": "green"
}

POST cars/car
{
  "title": "green bmw",
  "manufacturer": "bmw",
  "color": "green"
}

POST cars/car
{
  "title": "green zaz",
  "manufacturer": "zaz",
  "color": "green"
}

POST cars/_search
{
  "query": {
    "term": {
      "manufacturer.keyword": {
        "value": "zaz"
      }
    }
  },
  "post_filter": {
    "term": {
      "color.keyword": "green"
    }
  },
    "aggs" : {
        "all_colors": {
            "terms" : { "field" : "color.keyword" }
        }
    }
}