Problem with Resource Query

My angular.js application includes a productsCtrl.js file that displays the following controller:

app.controller('ProductsCtrl', ['$scope', 'Api', function($scope, Api) {
   $scope.products = Api.Product.query();

       //Delete Product
       $scope.deleteProduct = function(productId, idx) {
                Api.Product.remove({productId: productId});
                $scope.products.splice(idx, 1);
       };

 }]);

Furthermore, I have an Api factory:

   app.factory('Api', ['$resource', function($resource) {
        return {
                 Product: $resource(
                            '/api/products/:productId',
                             {productId: '@productId'},
                             {'query': {method: 'GET', isArray: false }}
                 ),
                 Item:  $resource(
                             '/api/items/:itemId',
                             {itemId: '@itemId'}
                         )
                 };
              }
      ]);

After changing

$scope.products = Api.Product.get();
and trying the splice method, an error message is displayed:
TypeError: Object #<Resource> has no method 'splice'
.

On the other hand, keeping the original code as displayed above but setting isArray to true results in the following error:

Error: [$resource:badcfg] Error in resource configuration. Expected response to contain an array but got an object

Answer №1

It is quite evident that the method on the Product resource returns a single item and not an array. Therefore, it is advisable not to name your controller property products. Instead, it should be

$scope.product = Api.Product.query();

//Remove Product
$scope.removeProduct = function(productId, index) {
            Api.Product.delete({productId: productId});
            $scope.product = null;
   };

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