#37 working

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

@@ -17,6 +17,31 @@ function LoginCtrl(
   $stateParams,
   ngToast) {
 
+  // Return client browser. ex: $scope.clientBrowser == [ "Firefox", "51"]
+  $scope.clientBrowser = (function(){
+    var ua= navigator.userAgent, tem,
+    M= ua.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];
+    if(/trident/i.test(M[1])){
+        tem=  /\brv[ :]+(\d+)/g.exec(ua) || [];
+        return 'IE '+(tem[1] || '');
+    }
+    if(M[1]=== 'Chrome'){
+        tem= ua.match(/\b(OPR|Edge)\/(\d+)/);
+        if(tem!= null) return tem.slice(1).join(' ').replace('OPR', 'Opera');
+    }
+    M= M[2]? [M[1], M[2]]: [navigator.appName, navigator.appVersion, '-?'];
+    if((tem= ua.match(/version\/(\d+)/i))!= null) M.splice(1, 1, tem[1]);
+    return M.join(' ');
+  })().split(" ");
+  console.log($scope.clientBrowser);
+
+  // Return if client browser valid or not
+  $scope.validBrowser = false;
+  if($scope.clientBrowser[0] == "Firefox" && parseInt($scope.clientBrowser[1]) >= 52 )
+    $scope.validBrowser = true;
+  if($scope.clientBrowser[0] == "Chrome" && parseInt($scope.clientBrowser[1]) >= 51 )
+    $scope.validBrowser = true;
+
   $scope.credentials = {
     email: '',
     password: '',
@@ -85,13 +110,11 @@ function LoginCtrl(
       $scope.submitted = false;
       delete $window.sessionStorage.token;
       if (err.search("without students") > 0) {
-        $translate('no_students_for_user').then(function (translation) {
-          ngToast.warning({ content: translation });
-        });
+          ngToast.warning($translate.instant('no_students_for_user'));
       } else if (err.search("not been activated") > 0) {
-        $translate('inactive_account').then(function (translation) {
-          ngToast.danger({ content: translation });
-        });
+          ngToast.danger($translate.instant('inactive_account'));
+      } else {
+	  ngToast.danger($translate.instant("login_fail"));
       }
     });
   };

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

@@ -11,6 +11,15 @@
     </p>
   </div>
 </div>
+
+<div class="row" ng-if="!validBrowser">
+  <div class="container">
+    <div class="alert alert-warning">
+      <strong>{{ 'warning' | translate}}!</strong> {{ 'warning_browser_incompatible' | translate}} <a href="https://www.mozilla.org/es-ES/firefox/new/" target="_blank">Mozilla Firefox</a> {{ 'or' | translate}} <a href="https://www.google.com/chrome/" target="_blank">Google Chrome</a>.
+    </div>
+  </div>
+</div>
+
 <div class="row">
 
       <!-- Rejilla 3 elementos de igual ancho -->