fix(app): handle stale tokens

- check /auth/user every route transition
- display 'session expired' notification on expiry
Closes #23

app/scripts/annotations/tests/annotations.tests.js

@@ -6,6 +6,7 @@ describe('Annotations:', function () {
   beforeEach(module('ngApp.annotations', 'core.services', 'ngProgressLite'));
   beforeEach(module(function ($provide) {
      $provide.value('AuthRestangular', {});
+     $provide.value('notify', {});
      $provide.value('config', {});
   }));
 

app/scripts/app.ts

@@ -152,8 +152,6 @@ function appRun(gettextCatalog: any,
     });
   });
 
-  UserService.login();
-
   ProjectsService.getProjects({
     size: 100
   })

app/scripts/components/user/user.services.ts

@@ -3,6 +3,7 @@ module ngApp.components.user.services {
   import IFile = ngApp.files.models.IFile;
   import ILocationService = ngApp.components.location.ILocationService;
   import IGDCConfig = ngApp.IGDCConfig;
+  import INotifyService = ng.cgNotify.INotifyService;
 
   export interface IUserService {
     login(): void;
@@ -26,6 +27,7 @@ module ngApp.components.user.services {
                 private $cookies: ng.cookies.ICookiesService,
                 private $window: ng.IWindowService,
                 private $uibModal: any,
+                private notify: INotifyService,
                 private config: IGDCConfig,
                 private $log: ng.ILogService) {
       if (config.fake_auth) {
@@ -56,7 +58,15 @@ module ngApp.components.user.services {
           this.setUser(data);
       }, (response) => {
         if(response.status === 401) {
-          return;
+          if (this.currentUser) {
+            this.currentUser = undefined;
+            this.notify({
+              message: "",
+              messageTemplate: "<span data-translate>Session expired or unauthorized.</span>",
+              container: "#notification",
+              classes: "alert-warning"
+            });
+          }
         } else {
           this.$log.error("Error logging in, response status " + response.status);
         }
@@ -80,16 +90,7 @@ module ngApp.components.user.services {
           this.$window.saveAs(file.data, "gdc-user-token." + this.$window.moment().format() + ".txt");
         }, (response) => {
           if(response.status === 401) {
-            var loginWarningModal = this.$uibModal.open({
-              templateUrl: "core/templates/request-access-to-download-single.html",
-              controller: "LoginToDownloadController",
-              controllerAs: "wc",
-              backdrop: "static",
-              keyboard: false,
-              backdropClass: "warning-backdrop",
-              animation: false,
-              size: "lg"
-            });
+            this.login();
           } else {
             this.$log.error("Error logging in, response status " + response.status);
           }

app/scripts/core/core.controller.ts

@@ -1,6 +1,7 @@
 module ngApp.core.controllers {
   import ICartService = ngApp.cart.services.ICartService;
   import INotifyService = ng.cgNotify.INotifyService;
+  import IUserService = ngApp.components.user.services.IUserService;
 
   export interface ICoreController {
     showWarning: boolean;
@@ -16,8 +17,13 @@ module ngApp.core.controllers {
                 private notify: INotifyService,
                 $location: ng.ILocationService,
                 private $cookies: ng.cookies.ICookiesService,
+                UserService: IUserService,
                 private $uibModal: any) {
 
+      $rootScope.$on('$stateChangeStart', function(event, toState, toParams, fromState, fromParams, options) {
+          UserService.login();
+      });
+
       // display login failed warning
       if(_.get($location.search(), 'error') === 'You are not authorized to gdc services') {
         var loginWarningModal = this.$uibModal.open({

app/scripts/files/tests/files.tests.js

@@ -7,6 +7,7 @@ describe('Files:', function () {
 
   beforeEach(module(function ($provide) {
       $provide.value('RestFullResponse', {});
+      $provide.value('notify', {});
   }));
 
   beforeEach(module(function ($provide) {

app/scripts/participant/tests/participants.tests.js

@@ -7,6 +7,7 @@ describe('Participants:', function () {
 
   beforeEach(module(function ($provide) {
      $provide.value('AuthRestangular', {});
+     $provide.value('notify', {});
      $provide.value('config', {});
   }));
 

app/scripts/projects/tests/projects.tests.js

@@ -8,6 +8,7 @@ describe('Projects:', function () {
 
   beforeEach(module(function ($provide) {
       $provide.value('AuthRestangular', {});
+      $provide.value('notify', {});
       $provide.value('config', {});
   }));