mongodb - Pushing inside multiple array's in Mongoose -

as new mongoose, able push inside single array using $push when tried $push multiple array fields no error shown on console database not updating recent values

model:

var networkschema = new schema({  userid: {     type: schema.types.objectid,     ref: 'user' }, networklist: [{     type: schema.types.objectid,     ref: 'user' }],  networkrequest: [{     to:[{     type: schema.types.objectid,     ref: 'user'}],     from:[{         type: schema.types.objectid,         ref: 'user'     }] }]  }); 

page:

<div ng-controller="authenticationcontroller" style="margin-top: 50px">  <div ng-controller="networkscontroller">     <ul>          <li ng-repeat="network in networkfriends">              {{network.firstname}}             <button type="submit" class = "btn btn-default" data-ng-click="update(network._id,network.email)">add friend</button>         </li>     </ul>     <button type="submit" ng-click="showlist()">show</button> </div> </div> 

client controller:

$scope.update = function(friendid,mcreg)     {         var userid = this.authentication.user._id;          var networklist = [friendid];         var networkrequest = [{             to:friendid         },             {                 from: mcreg             }];         console.log(json.stringify(networklist));          $http.post('/networks/update',{userid: userid,friendid: friendid, mcreg: mcreg, networkrequest: networkrequest, networklist: networklist}).success(function(response){             console.log('hello');             console.log(json.stringify(response));           }); 

here server controller:

exports.update = function(req, res) {   var query={'userid':req.body.userid};    var update = {$push: {'networkrequest':{to: req.body.friendid, from: req.body.mcreg}, 'networklist': req.body.friendid}};  network.find(query,function(err,user){     console.log(user);     if (err) {         return err;     } else {         console.log('no error');     } });  network.update(update,function(err){      if (err) {         return err;     } else {         console.log('updated');     } }); 

when console update variable ,value of networkrequest , networklist shown not inserted inside database.