我应该如何实施评论路线

Question

我正在做一个正在制作节点API的辅助项目。我对如何处理评论路线感到困惑，因为我也想在Story中保存评论。

这是我的模式。

comment.js

const commentSchema = new Schema({
    body : {type: String, required: true},
    author: {type: ObjectID, ref: 'User'}
})

story.js

const storySchema = new Schema({
    //subdoc ref from user 
    author: {type: ObjectID, ref: 'User'},
    //subdoc ref from comment
    comments: [{
        type: ObjectID,
        ref: 'Comment'
    }],
    //contents of story//
    title: {type: String, required: true},
    body: {type: String, required: true},
    date: {type: Date, default: Date.now()},
    tags: [{type: String}]
})

user.js

const userSchema = new Schema({
    userName: {type: String, required: true},
    firstName: {type: String, required: true},
    lastName: {type: String, required: true},
    userEmail: {type: String, required: true},
    userImg: {type: String} 
})