front-utils/src/luhaspermission.js

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

(function()
{
    function checkPermissions(permissions, luticateAuthCache)
    {
        var perms = permissions.split(',');
        for (var i = 0; i < perms.length; ++i) {
            if (!luticateAuthCache.hasEffectivePermission(perms[i])) {
                return false;
            }
        }
        return true;
    }

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

                        $scope.$watch(function()
                        {
                            return checkPermissions(attrs.luShowPermission, luticateAuthCache);
                        }, function(newValue)
                        {
                            if (newValue == true) {
                                element.show();
                            }
                            else {
                                element.hide();
                            }
                        })
                    }
                };
            }])
        .directive('luEnablePermission', ['luticateAuthCache',
            function(luticateAuthCache) {
                return {
                    restrict: 'A',
                    link: function ($scope, element, attrs) {

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