fixed passport auth error and added env file

.gitignore

@@ -1,2 +1,2 @@
 node_modules
-.env
+.vscode

.vscode/settings.json

@@ -1,4 +1,4 @@
 {
     "editor.fontSize": 38,
-    "terminal.integrated.fontSize": 60
+    "terminal.integrated.fontSize": 42
 }

config/.env

@@ -0,0 +1,2 @@
+PORT = 2121
+DB_STRING = mongodb+srv://demo:[email protected]/todos?retryWrites=true&w=majority

controllers/auth.js

@@ -37,7 +37,9 @@ const User = require('../models/User')
   }
 
   exports.logout = (req, res) => {
-    req.logout()
+    req.logout(() => {
+      console.log('User has logged out.')
+    })
     req.session.destroy((err) => {
       if (err) console.log('Error : Failed to destroy the session during logout.', err)
       req.user = null

middleware/auth.js

@@ -5,13 +5,6 @@ module.exports = {
       } else {
         res.redirect('/')
       }
-    },
-    ensureGuest: function (req, res, next) {
-      if (!req.isAuthenticated()) {
-        return next()
-      } else {
-        res.redirect('/dashboard')
-      }
-    },
+    }
   }