Geovation/photos

{
  "indexes": [
    {
      "collectionGroup": "photos",
      "queryScope": "COLLECTION",
      "fields": [
        { "fieldPath": "moderated", "mode": "ASCENDING" },
        { "fieldPath": "updated", "mode": "DESCENDING" }
      ]
    },
    {
      "collectionGroup": "photos",
      "queryScope": "COLLECTION",
      "fields": [
        { "fieldPath": "published", "mode": "ASCENDING" },
        { "fieldPath": "updated", "mode": "ASCENDING" }
      ]
    }
  ]
}