How to make a post-comment system in node.js?

Question

MongoDB

Good day.
As far as I understand, the scheme needs to be done like this? :

var postSchema = mongoose.Schema({
    tags: [String],
    text: String,
    author: {
        name: String,
        url: String
    },
    addtime: String,
    answers: [
        answer={
            author: {
                name: String,
                url: String
            },
            text: String,
            comments: [
                comment={
                    author: {
                        name: String,
                        url: String
                    },
                    text: String
                }
            ],
        }
    ]
});

It seems to me that this is not so :(
Please tell me how to organize this and then give it in response ..
Or is there already a module that will do everything for the developer? :DD I
use express.js & jade
I will be grateful)

Answer 1

Maybe so?:

var postSchema = mongoose.Schema({
    tags: [String],
    text: String,
    author: {
        name: String,
        url: String
    },
    addtime: String,
    answers: [
        comments=[],
        
    ]
});

And then push the answer object in answers answers and in answers[comments] push the comment object?

Answer 2

What answer do you want to hear to this question? Ready code?
You can write code that will work with any database schema. Nothing much depends on the scheme itself.