adding notifications on connection issues, again

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

@@ -45,7 +45,7 @@ dashboardControllers.controller('StudentCtrl', function StudentCtrl(
   // from the abstract parent (it has no url)
   // from the abstract parent (it has no url)
   $scope.studentData.id = $state.$current.locals.globals.$stateParams.idStudent;
   $scope.studentData.id = $state.$current.locals.globals.$stateParams.idStudent;
 
 
-  //
+  // --------------------------------------------------------------------------
   // WebSockets communication
   // WebSockets communication
   //
   //
   io.socket.on('update_peers', function (data) {
   io.socket.on('update_peers', function (data) {
@@ -56,12 +56,6 @@ dashboardControllers.controller('StudentCtrl', function StudentCtrl(
     }
     }
    });
    });
 
 
-    io.socket.on('disconnect', function() {
-	$scope.studentData.pcb_count = 0;
-	$scope.studentData.pdb_count = 0;
-	ngToast.alert($translate.instant('no_subscribed'));
-    });
-
   io.socket.on('disconnect', function () {
   io.socket.on('disconnect', function () {
     $scope.studentData.pcb_count = 0;
     $scope.studentData.pcb_count = 0;
     $scope.studentData.pdb_count = 0;
     $scope.studentData.pdb_count = 0;
@@ -80,15 +74,19 @@ dashboardControllers.controller('StudentCtrl', function StudentCtrl(
       token: $window.sessionStorage.token
       token: $window.sessionStorage.token
     },
     },
     function (data) {
     function (data) {
-	if (data.room.search('student') != -1) {
-	    $scope.studentData.pcb_count = data.pcb_count;
-	    $scope.studentData.pdb_count = data.pdb_count;
-	    $scope.$apply();
-      	    ngToast.warning($translate.instant('subscribed'));
-	}
+    	if (data.room.search('student') != -1) {
+        $scope.studentData.pcb_count = data.pcb_count;
+        $scope.studentData.pdb_count = data.pdb_count;
+        $scope.$apply();
+        ngToast.warning($translate.instant('subscribed'));
+    	}
     });
     });
   });
   });
 
 
+  // --------------------------------------------------------------------------
+  // Scope functions
+  //
+
   $scope.updateLicenseExpiration = function () {
   $scope.updateLicenseExpiration = function () {
     if (!$scope.studentData.license){
     if (!$scope.studentData.license){
       $scope.studentData.license_expired = true;
       $scope.studentData.license_expired = true;