changed apply in ws connections

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

@@ -59,8 +59,8 @@ dashboardControllers.controller('StudentCtrl', function StudentCtrl(
   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;
-    $scope.$apply();
     ngToast.warning($translate.instant('no_subscribed'));
     ngToast.warning($translate.instant('no_subscribed'));
+    $scope.$apply();
   });
   });
 
 
   io.socket.on('reconnect', function () {
   io.socket.on('reconnect', function () {
@@ -77,8 +77,8 @@ dashboardControllers.controller('StudentCtrl', function StudentCtrl(
     	if (data.room.search('student') != -1) {
     	if (data.room.search('student') != -1) {
         $scope.studentData.pcb_count = data.pcb_count;
         $scope.studentData.pcb_count = data.pcb_count;
         $scope.studentData.pdb_count = data.pdb_count == 0 ? 1 : data.pdb_count; // because subscription is fastar than counter update
         $scope.studentData.pdb_count = data.pdb_count == 0 ? 1 : data.pdb_count; // because subscription is fastar than counter update
-        $scope.$apply();
         ngToast.success($translate.instant('subscribed'));
         ngToast.success($translate.instant('subscribed'));
+        $scope.$apply();
     	}
     	}
     });
     });
   });
   });