mongoose 刪除數組內的嵌套 object

Question

我試圖通過 _id 屬性從數組中刪除嵌套的 object ，但是我無法使其工作，這里的其他帖子也沒有幫助，我的數據庫看起來像這樣：

storage:Array
    0:Object
        folders:Array
            0:Object
                stored:Array
                    0:Object
                        files:Object
                            name:"1"
                            snippet:"snippet 1"
                            _id:60bcafda1e2b8b4a288cd822
                    1:Object
                        files:Object
                            name:"2"
                            snippet:"snippet 2"
                            _id:60bcafda1e2b8b4a288cd823
                    2:Object
                        files:Object
                            name:"3"
                            snippet:"snippet 3"
                            _id:60bcafda1e2b8b4a288cd824
                    3:Object
                        files:Object
                            name:"4"
                            snippet:"snippet 4"
                            _id:60bcafda1e2b8b4a288cd825
                    4:Object
                        files:Object
                            name:"5"
                            snippet:"snippet 5"
                            _id:60bcafda1e2b8b4a288cd826
                    5:Object
                        files:Object
                            name:"6"
                            snippet:"snippet 6"
                            _id:60bcafda1e2b8b4a288cd827
                    6:Object
                        folders:Object
                            name:"indented folder"
                            _id:60bcafda1e2b8b4a288cd828
                            stored:Array
                                0:Object
                                    files:Object
                                        name:"indented file 1"
                                        snippet:"At vero eos et accusamus et iusto odio dignissimos ducimus qui blandit..."
                                        _id:60bcafda1e2b8b4a288cd829
                        _id:60bcafda1e2b8b4a288cd82a
                name:"test"
                _id:60bcafda1e2b8b4a288cd821
        files:Array
            0:Object
                name:"message"
                snippet:"Hello World!"
                _id:60bcafda1e2b8b4a288cd82b

任何幫助將不勝感激！

Answer 1

您可以使用$pull ，例如：-

Model.findByIdAndUpdate(_id,{
    $pull: {
        arrayKeyName: {_id: _idOfObjectInArray}
    }
}, {new: true});