Added auth middleware. Added access control to apps

controllers/apps/deleteApp.js

@@ -1,10 +1,15 @@
 const asyncWrapper = require('../../middleware/asyncWrapper');
 const App = require('../../models/App');
+const ErrorResponse = require('../../utils/ErrorResponse');
 
 // @desc      Delete app
 // @route     DELETE /api/apps/:id
 // @access    Public
 const deleteApp = asyncWrapper(async (req, res, next) => {
+  if (!req.isAuthenticated) {
+    return next(new ErrorResponse('Unauthorized', 401));
+  }
+
   await App.destroy({
     where: { id: req.params.id },
   });