Mili made

.gitignore

@@ -1,2 +1,3 @@
 node_modules
-.vscode/*
+.vscode/*
+config/.env

controllers/todos.js

@@ -2,9 +2,9 @@ const Todo = require('../models/Todo')
 
 module.exports = {
     getTodos: async (req,res)=>{
-        console.log(req.user)
+        console.log(req.user)// gets the todos of the just the user logged in. The .user property comes from passport
         try{
-            const todoItems = await Todo.find({userId:req.user.id})
+            const todoItems = await Todo.find({userId:req.user.id})//This goes to the database and finds the todos that matches the user id of the logged in user. Todo is capitalized because thats the name of the model file.
             const itemsLeft = await Todo.countDocuments({userId:req.user.id,completed: false})
             res.render('todos.ejs', {todos: todoItems, left: itemsLeft, user: req.user})
         }catch(err){

middleware/auth.js

@@ -1,9 +1,9 @@
 module.exports = {
     ensureAuth: function (req, res, next) {
-      if (req.isAuthenticated()) {
+      if (req.isAuthenticated()) { //checks to see if there was a logged in user. .isAuthenticated comes from passport.
         return next()
       } else {
-        res.redirect('/')
+        res.redirect('/')// if the user is not logged in, return user to main page.
       }
     }
   }

models/Todo.js

@@ -1,4 +1,4 @@
-const mongoose = require('mongoose')
+const mongoose = require('mongoose')// Talks to the database.
 
 const TodoSchema = new mongoose.Schema({
   todo: {
@@ -12,7 +12,11 @@ const TodoSchema = new mongoose.Schema({
   userId: {
     type: String,
     required: true
+  },
+  dueDate: {
+    type: String,
+    required: true
   }
-})
+})// this model is used to talk to the database
 
-module.exports = mongoose.model('Todo', TodoSchema)
+module.exports = mongoose.model('Todo', TodoSchema)//used in the todos controller.