How can I effectively transmit data using the AngularJs Sdk in the Loopback factory?

Question

How can I effectively transmit data using the AngularJs Sdk in the Loopback factory?

I am struggling with the following code snippet in my Angular factory:

getPermissions: function(modelId){

var Pers = Permission.find({
    filter : {
        where : {
            and : [
            {
                user_id : $rootScope.userId
            },
            {
                permission_id : modelId
            }
            ]
        }
    }
}, function(data){
    var Pers = data;
});

console.log(Pers);
},

When I check the console, I see:

 [$promise: c, $resolved: false]

Furthermore, when I try to use this code in my app function like so:

$scope.optionsCrud = getFoo.getPermissions(2);

console.log($scope.optionsCrud);

The console output is:

undefined

I am unable to iterate over the array. Does anyone have suggestions on how to fix this issue?

javascript angularjs loopbackjs

Answer 1

Answer №1

To retrieve the value Pers, you can use the following code:

console.log(Pers);
return Pers;

Full Code,

getPermissions: function(modelId){
    var Pers = Permission.find({
        filter : {
            where : {
                and : [
                {
                    user_id : $rootScope.userId
                },
                {
                    permission_id : modelId
                }
                ]
            }
        }
    }, function(data){
        var Pers = data;
    });
    console.log(Pers);
    return Pers;
},

Afterwards, to access your data, you can do the following:

$scope.optionsCrud = getFoo.getPermissions(2);
$scope.optionsCrud.$promise.then(function(data){
// or simply use $scope.optionsCrud.then if the previous line doesn't work
    console.log(data);
});

Answer 2

To retrieve the value Pers, you can use the following code:

console.log(Pers);
return Pers;

Full Code,

getPermissions: function(modelId){
    var Pers = Permission.find({
        filter : {
            where : {
                and : [
                {
                    user_id : $rootScope.userId
                },
                {
                    permission_id : modelId
                }
                ]
            }
        }
    }, function(data){
        var Pers = data;
    });
    console.log(Pers);
    return Pers;
},

Afterwards, to access your data, you can do the following:

$scope.optionsCrud = getFoo.getPermissions(2);
$scope.optionsCrud.$promise.then(function(data){
// or simply use $scope.optionsCrud.then if the previous line doesn't work
    console.log(data);
});

How can I effectively transmit data using the AngularJs Sdk in the Loopback factory?

Answer №1

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