spinning icon when login

sails/src/assets/scripts/modules/login/controllers/login.js

@@ -40,6 +40,7 @@ function LoginCtrl(
   }
   }
 
 
   $scope.login = function () {
   $scope.login = function () {
+    $scope.submitted = true;
     $http
     $http
     .post(config.backend + '/sup/login', $scope.credentials)
     .post(config.backend + '/sup/login', $scope.credentials)
     .success(function (data) {
     .success(function (data) {
@@ -69,6 +70,7 @@ function LoginCtrl(
       $location.path('/students');
       $location.path('/students');
     })
     })
     .error(function (err) {
     .error(function (err) {
+      $scope.submitted = false;
       delete $window.sessionStorage.token;
       delete $window.sessionStorage.token;
       if (err.search("without students") > 0) {
       if (err.search("without students") > 0) {
         $translate('no_students_for_user').then(function (translation) {
         $translate('no_students_for_user').then(function (translation) {

sails/src/assets/scripts/modules/login/views/login.html

@@ -2,8 +2,8 @@
 
 
       <!-- Rejilla 3 elementos de igual ancho -->
       <!-- Rejilla 3 elementos de igual ancho -->
       <div class="col-md-4">&nbsp;</div>
       <div class="col-md-4">&nbsp;</div>
-      
-      <div class="col-md-4">    
+
+      <div class="col-md-4">
         <div id="login">
         <div id="login">
           <!-- Logo Pictogram -->
           <!-- Logo Pictogram -->
           <p class="text-center">
           <p class="text-center">
@@ -27,7 +27,9 @@
             <p class="text-center">
             <p class="text-center">
               <button type="submit" class="btn btn-primary" translate>login</button>
               <button type="submit" class="btn btn-primary" translate>login</button>
             </p>
             </p>
-
+            <p class="text-center">
+              <i ng-class="{'fa fa-spinner fa-spin fa-2x fa-fw margin-bottom': true, 'disabled': !submitted}"></i>
+            </p>
             <p class="text-center">
             <p class="text-center">
               <a href="/app/#/signin" translate>create_an_account</a>
               <a href="/app/#/signin" translate>create_an_account</a>
             </p>
             </p>
@@ -37,10 +39,9 @@
       </div>
       </div>
       <div class="col-md-4">&nbsp;</div>
       <div class="col-md-4">&nbsp;</div>
 
 
-      
+
 
 
     </div>
     </div>
     <!-- Fin de row -->
     <!-- Fin de row -->
 
 
     <footer-translate></footer-translate>
     <footer-translate></footer-translate>
-

sails/src/assets/styles/main.css

@@ -47,6 +47,12 @@
 	padding: 8px;
 	padding: 8px;
 }
 }
 
 
+/* For hidding spinner preserving space */
+.disabled {
+  visibility: hidden;
+  cursor: default;
+}
+
 /* For span that are links */
 /* For span that are links */
 .pointer{ cursor: pointer; }
 .pointer{ cursor: pointer; }
 
 

sails/src/assets/styles/main.less

@@ -5,6 +5,7 @@
 @import (less) '../app/bower_components/angular-chart.js/dist/angular-chart.css';
 @import (less) '../app/bower_components/angular-chart.js/dist/angular-chart.css';
 @import (less) 'cropper.css';
 @import (less) 'cropper.css';
 @import (less) 'main.css';
 @import (less) 'main.css';
+@import (less) 'font-awesome.min.css';
 
 
 @import 'forms.less';
 @import 'forms.less';
 @import 'picto-grid.less';
 @import 'picto-grid.less';