小编kRA*_*k3N的帖子

用户架构:

var UserSchema = new Schema({

name:           { type: String, required:true },
email:          { type: String, required:true, lowercase: true , index : { unique: true } },
password :      { type: String, required:true , select:true },
blog_bookmarks: [{ type: String }]

});

blog_bookmarks用于为特定用户添加值的API

api.post('/add_bookmark_blog', function(req, res){

 User.findOne({_id: req.query.user_id}, function(err, user){
    if(err)
    {
        res.json(err)
    }
    else{
        var blogid = req.body.blog_id;   
        user.find({ blog_bookmarks : blogid}, function(res1, result){
            if(res1){
                user.blog_bookmarks.push(blogid);
                user.save(function(err) {
                    if(err){
                            res.json('ERROR at adding bookmark')
                        }
                    else {
                            res.json('bookmark for …