neted objectContent greater than 1

[feliixx]

neted objectContent greater than 1

[feliixx]

you need to use an array generator for this:

[
  {
    "database": "db",
    "collection": "cd_card_tree",
    "count": 1,
    "content": {
      "id_client": {
        "type": "long",
        "maxLong": 999999999999
      },
      "id_card": {
        "type": "array",
        "minLength": 2,
        "maxLength": 2,
        "arrayContent": {
          "type": "object",
          "objectContent": {
            "card_no": {
              "type": "long",
              "maxLong": 9999999999
            },
            "card_date": {
              "type": "date"
            },
            "transaction": {
              "type": "array",
              "minLength": 2,
              "maxLength": 2,
              "arrayContent": {
                "type": "object",
                "objectContent": {
                  "tran_sum": {
                    "type": "decimal"
                  },
                  "tran_date": {
                    "type": "date"
                  }
                }
              }
            }
          }
        }
      }
    }
  }
]

you can try it here: mongoplayground.net/p/NxMxni8rnKj