add How-to & Signout modal

src/browser/main/controllers/directives/SideNavController.js

@@ -1,6 +1,6 @@
 /* global angular */
 angular.module('codexen')
-  .controller('SideNavController', function ($auth, User, $rootScope, $scope) {
+  .controller('SideNavController', function ($auth, User, $rootScope, $scope, Modal) {
     var vm = this
 
     vm.isAuthenticated = $auth.isAuthenticated()
@@ -16,11 +16,7 @@ angular.module('codexen')
     reloadUser()
 
     vm.signOut = function () {
-      $auth.logout()
-        .then(function () {
-          console.log('Sign Out')
-          $rootScope.$broadcast('userSignOut')
-        })
+      Modal.signOut()
     }
 
     $scope.$on('userSignIn', function () {

src/browser/main/controllers/modals/SignOutModalController.js

@@ -0,0 +1,13 @@
+/* global angular */
+angular.module('codexen')
+  .controller('SignOutModalController', function ($modalInstance) {
+    var vm = this
+
+    vm.submit = function () {
+      $modalInstance.close()
+    }
+
+    vm.cancel = function () {
+      $modalInstance.dismiss('cancel')
+    }
+  })

src/browser/main/controllers/states/AuthSignInController.js

@@ -3,13 +3,19 @@ angular.module('codexen')
   .controller('AuthSignInController', function ($auth, $rootScope) {
     var vm = this
 
+    vm.authFailed = false
+
     vm.signIn = function () {
+      vm.authFailed = false
       $auth.login({
         email: vm.email,
         password: vm.password
       }).then(function (data) {
         console.log(data)
         $rootScope.$broadcast('userSignIn')
+      }, function (err) {
+        console.log(err)
+        vm.authFailed = true
       })
     }
   })