ng-repeat showing functions names and data - mongodb

Question

I'm a beginner with angularjs and mongolab ..
I have this code, to edit a record in mongolab :
function EditCtrl($scope, $location, $routeParams, Project) {
var self = this;
Project.get({id: $routeParams.projetId}, function(projet) {
self.original = projet;
$scope.projet = new Project(self.original);
});
$scope.save = function() {
$scope.projet.update(function() {
$location.path('/list');
});
};
}
It works perfectly.
I wanted to display all the keys and values from the record, this is the code :
<div ng-repeat="(key, val) in projet">
<div>{{key}}:{{val}}</div>
</div>
And this is the result :
_id:{}
destroy:
name:Test test
rang:4
update:
In my record, i only have the _id, name and rang. I don't know why "destroy:" dans "update:" are displayed! probably because i use this code to connect to mongolab :
angular.module('mongolab', ['ngResource']).
factory('Project', function($resource) {
var Project = $resource('https://api.mongolab.com/api/1/databases' +
'/_____/collections/_________/:id',
{apiKey: '___________________'}, {
update: {method: 'PUT'}
}
);
Project.prototype.update = function(cb) {
return Project.update({id: this._id.$oid},
angular.extend({}, this, {_id: undefined}), cb);
};
Project.prototype.destroy = function(cb) {
return Project.remove({id: this._id.$oid}, cb);
};
return Project;
});
What should i do to only display the record data ?
thanks

Answer 1

Return a service and pass the item you receive from get() back to update and destroy.
factory('Project', function($resource) {
return {
get: function() {
return $resource('https://api.mongolab.com/api/1/databases' +
'/_____/collections/_________/:id',
{apiKey: '___________________'}, {
update: {method: 'PUT'}
},
update : function(itm, cb) {
return item.update({id: item._id.$oid},
angular.extend({}, item, {_id: undefined}), cb);
},
destroy : function(item, cb) {
return item.remove({id: item._id.$oid}, cb);
};
Otherwise you can instantiate only one and reference it
factory('Project', function($resource) {
var item =$resource('https://api.mongolab.com/api/1/databases' +
'/_____/collections/_________/:id',
{apiKey: '___________________'}, {
update: {method: 'PUT'}
return {
update : function(cb) {
return item.update({id: item._id.$oid},
angular.extend({}, item, {_id: undefined}), cb);
},
destroy : function(cb) {
return item.remove({id: item._id.$oid}, cb);
};