front-utils/src/luhaspermission.js

/**
 * Created by robin on 11/5/15.
 */

angular.module('luticateUtils')
    .directive('luShowPermission', ['luticateAuthCache',
        function(luticateAuthCache) {
            return {
                restrict: 'A',
                link: function ($scope, element, attrs) {

                    $scope.$watch(function()
                    {
                        var permissions = luticateAuthCache.getEffectivePermissions();
                        if (permissions == null) {
                            return null;
                        }
                        var permission_name = attrs.luShowPermission;
                        if ($scope[permission_name] != null) {
                            permission_name = $scope[permission_name];
                        }

                        var value = permissions[permission_name];
                        return value == null ? null : value;
                    }, function(newValue, oldValue)
                    {
                        if (newValue == true) {
                            element.show();
                        }
                        else {
                            element.hide();
                        }
                    })
                }
            };
        }])
    .directive('luEnablePermission', ['luticateAuthCache',
        function(luticateAuthCache) {
            return {
                restrict: 'A',
                scope: {
                    luEnablePermission: '@'
                },
                link: function ($scope, element, attrs) {

                    $scope.$watch(function() {
                        return luticateAuthCache.hasEffectivePermissions($scope.luEnablePermission);
                    }, function(newValue)
                    {
                        if (newValue == true) {
                            element.removeAttr("disabled");
                        }
                        else {
                            element.attr("disabled", "disabled");
                        }
                    })
                }
            };
        }]);