db.createUser({
    user: 'root',
    pwd: 'password',
    roles: [
        {
            role: 'readWrite',
            db: 'admin',
        },
        {
            role: 'readWrite',
            db: 'bot',
        },
    ],
});

db = new Mongo().getDB("bot");

db.images.createIndex({ "status": 1 });
db.images.createIndex({ "url": 1 }, { "unique": true });
db.images.insert({
    url: "https://example.com",
    status: "consumed",
    tags: ["2girls", "sleeping"]
});