Getting a single result with angularjs factory in MEAN stack - angularjs

Question

I'm trying to grab a single result from my expressjs api from within my AngularJS factory.
The factory looks like this and grabs all posts from my api(written in expressjs and getting data from mongodb), which is working fine:
angular.module('bonsaiService', ['ngResource']).
factory('bonsaiService', function($q,$resource) {
var bonsaiResource = $resource('http://localhost:8888/api/bonsais/:bonsaiId',{},{
get:{
method: 'GET',
params:{bonsaiId:''},
isArray: true
}
});
return {
get:function(){
var q = $q.defer();
bonsaiResource.get({
},
function(resp){
q.resolve(resp);
},function(httpResponse){
q.reject(httpResponse);
});
return q.promise;
}
//find by id
};
});
What i've tried so far is adding :bonsaiId after the $resource url and adding params for that id like this: params:{bonsaiId: ''}.
The server part (expressJS) look like this:
router.route('/bonsais/:bonsaiId')
.get(function(req,res){
Bonsai.findOne(req.params.bonsaiId,function(err,bonsai){
if(err)
res.send(err);
res.json(bonsai)
})
})
When I call a local url (with and existing _id from mongodb) it works fine and returns my data in json :
http://localhost:8888/api/bonsais/536be2e2ae54668818000001
Now in the controller im trying to get this data in my scope, which is not working.
bonsaiService.get({bonsaiId:$routeParams.bonsaiId}).then(
function(data){
$scope.trees = data;
console.log(data);
});
How do I make this work?

Answer 1

You could use a more simple approach here.
The query method for $resource already defines a GET on an array, which is QUERY.
Why not write your service this way :
.factory('bonsaiService', ['$resource',
function($resource) {
return $resource('http://localhost:8888/api/bonsais/:bonsaiId', {
bonsaiId: '#bonsaiId'
});
}
])
And in your controller, it would work like this :
bonsaiService.query({
bonsaiId: $routeParams.bonsaiId
}, function success() {
//Your code
}, function err() {
//Your code
});
Don't forget to inject the service in the controller or the app file, if it's not done already.