AUTH_REQUIRED与Firebase

Question

我的应用程序中有两个状态 - / auth和/ masters。后者是我想在他或她经过身份验证后才引导用户的状态。

所以，我知道我们可以使用＆＃39; $ urlRouterProvider.otherwise＆＃39;将应用程序中的默认状态配置为/ auth。所以foll是我的代码：

angular.module('ngClassifieds', ['ngMaterial', 'ui.router', 'firebase'])
.config(function($mdThemingProvider, $stateProvider, $urlRouterProvider) {

    $mdThemingProvider
        .theme('default')
        .primaryPalette('blue-grey')
        .accentPalette('orange');


    $urlRouterProvider.otherwise('/auth');

     $stateProvider
        .state('auth', {
          url: '/auth',
          templateUrl: 'components/auth/auth.tpl.html',
          controller: 'authCtrl'
        })

    $stateProvider
        .state('masters', {
            url: '/masters',
            templateUrl: 'components/classifieds.tpl.html',
            controller: 'classifiedsCtrl' 

        });
});

现在，如果我输入除了/ masters以外的任何东西，我将被导向/ auth;但是，如果我输入/掌握，我不会被导向/ auth。

我了解到我需要在Firebase（https://www.firebase.com/docs/web/libraries/angular/guide/user-auth.html）中查找AUTH_REQUIRED错误以获得所需的结果。但是，我觉得在尝试整合功能时，我的体重超过了我的体重。如果你能给我一些指导，我会很感激。这就是我试图重构上面代码的方法，但它是一团糟：

angular.module('ngClassifieds', ['ngMaterial', 'ui.router', 'firebase'])


.run(["$rootScope", "$state", function($rootScope, $state) {
$rootScope.$on("$stateChangeError", function(event, toState, toParams, fromState, fromParams, error) {
  // We can catch the error thrown when the $requireAuth promise is rejected
  // and redirect the user back to the home page
  if (error === "AUTH_REQUIRED") {
    $state.go("auth");
  }
});
}]);




.config(function($mdThemingProvider, $stateProvider, $urlRouterProvider) {

    $mdThemingProvider
        .theme('default')
        .primaryPalette('blue-grey')
        .accentPalette('orange');


    $urlRouterProvider.otherwise('/auth');

     $stateProvider
        .state('auth', {
          url: '/auth',
          templateUrl: 'components/auth/auth.tpl.html',
          controller: 'authCtrl',
          resolve: {
              // controller will not be loaded until $waitForAuth resolves
              // Auth refers to our $firebaseAuth wrapper in the example above
              "currentAuth": ["Auth", function(Auth) {
                // $waitForAuth returns a promise so the resolve waits for it to complete
                return Auth.$waitForAuth();
              }]
            }
        })

    $stateProvider
        .state('masters', {
            url: '/masters',
            templateUrl: 'components/classifieds.tpl.html',
            controller: 'classifiedsCtrl',
            resolve: {
              // controller will not be loaded until $requireAuth resolves
              // Auth refers to our $firebaseAuth wrapper in the example above
              "currentAuth": ["Auth", function(Auth) {
                // $requireAuth returns a promise so the resolve waits for it to complete
                // If the promise is rejected, it will throw a $stateChangeError (see above)
                return Auth.$requireAuth();
              }]
            }


        });
});