Получить всех активных пользователей без вложенных объектов

GET /api/users/active/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

[
    {
        "id": 4,
        "username": "irik",
        "firstName": "Irina",
        "lastName": "Takayato",
        "middleName": "Rotshildova",
        "email": "ira@local.ru",
        "birthdate": "2005-06-26",
        "roles": [
            3
        ]
    },
    {
        "id": 3,
        "username": "vas",
        "firstName": "Vasya",
        "lastName": "Petrov",
        "middleName": "Nikolayevich",
        "email": "vasya@local.ru",
        "birthdate": "1995-06-18",
        "roles": [
            2,
            3
        ]
    },
    {
        "id": 2,
        "username": "olyalya",
        "firstName": "Olga",
        "lastName": "Buzova",
        "middleName": "Kikabidze",
        "email": "olyalya@local.ru",
        "birthdate": "1985-08-11",
        "roles": [
            3
        ]
    },
    {
        "id": 1,
        "username": "radif",
        "firstName": "",
        "lastName": "",
        "middleName": "",
        "email": "mail@radif.ru",
        "birthdate": "1991-02-23",
        "roles": [
            1,
            2,
            3
        ]
    }
]