fully functioned todo app

app.js

@@ -0,0 +1,18 @@
+var express = require ('express');
+var todoController = require('./controllers/todoController');
+
+var app = express();
+
+//set up template engine
+app.set('view engine','ejs');
+app.engine('ejs', require('ejs').__express);
+
+//static files
+app.use(express.static('public'));
+
+
+//fire controllers
+todoController(app);
+//listen to port
+app.listen(3000);
+console.log('you are listening to port 3000');

controllers/todoController.js

@@ -0,0 +1,54 @@
+var bodyParser = require('body-parser');
+var mongoose = require('mongoose');
+
+//connect to database
+mongoose.connect('mongodb+srv://pulsara:[email protected]/test?retryWrites=true&w=majority');
+
+//Create a schema - this is like a blueprint
+var todoSchema = new mongoose.Schema({
+    item:String
+});
+
+//create model called Todo
+var Todo = mongoose.model('Todo',todoSchema);
+var itemOne = Todo({item:'get flowers'}).save(function(err){
+    if(err) throw err;
+    console.log('item saves');
+})
+
+var data = [ {item:'cdddd'},{item:'vcvcvc'},{item:'ccvc'}];
+
+var urlencodedParser = bodyParser.urlencoded({ extended: false })
+
+module.exports = function(app){
+
+app.get('/todo',function(req,res){
+    //get data from mongoDb and pass it to view
+Todo.find({},function(err,data){
+    if(err) throw err;
+    res.render('todo', {todos:data});
+});
+
+});
+
+app.post('/todo', urlencodedParser, function (req, res) {
+    //get data from the veiw and add it to mongodb
+
+    var newTodo = Todo(req.body).save(function(err,data){
+    if (err) throw err;
+    res.json(data);
+    });
+  //data.push(req.body);
+
+})
+
+app.delete('/todo/:item',function(req,res){
+    //delete the requested item from db
+
+    Todo.find({item:req.params.item.replace(/\-/g, " ")}).remove(function(err,data){
+        if(err) throw err;
+        res.json(data);
+    });
+});
+
+};