Get Objects in Tree

[fatihsoydan]

Hi;

I want to get objects in a tree like this :

[ {name : 'adam',
childs: [
{
name:'bob',
childs:[
{
name : 'carol',
childs:[]
}
]
},
{
name:'bob2_anotherchild',
childs:[]
}
]
}]

How can do that ?

[fatihsoydan]

I was write this code to my project, maybe it can be helpful

var ghUser = mdb.model('ghUser');

function findChilds(usr,next){
var childarr = [];
usr.getChildren(function(err,childusers){
var userCount= childusers.length;
if (userCount<=0) {
next([]);
};
childusers.forEach(function(child){
console.log('child:'+child.login);
findChilds(child,function(arr){
userCount-=1;
var obj={};
obj.login=child.login;
obj.childs=arr;
childarr.push(obj);
if (userCount<=0) {
next(childarr);
}
});
});
});
};

ghUser.findOne({login:'fatih.soydan'}, function(e,cuser){
console.log(cuser.login+' '+cuser._id);
findChilds(cuser,function(arr){
console.log("Treejson:"+JSON.stringify(arr));
});
});

Returns that :
[{"login":"huseyin.ozcan","childs":[{"login":"sefa.caksu","childs":[{"login":"zehra.onat","childs":[]},{"login":"deniz.kurt","childs":[]}]}]}]

[franck34]

I need the same things

I've tried to implement this inside mongoo-tree directly.

Pull request waiting for approval.

[franck34]

If you want a native implementation, npm install mongoose-tree2

https://github.com/franck34/mongoose-tree

Franck