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app.js
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app.js
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const expess = require("express");
const bodyParser = require("body-parser");
const mongoose = require("mongoose");
const date = require(__dirname + "/date.js");
const _ = require("lodash");
const app = expess();
app.set('view engine', 'ejs');
app.use(bodyParser.urlencoded({extended: true}));
app.use(expess.static("public"));
mongoose.connect("mongodb+srv://admin-bijay:bijay123@cluster0.xuiiidm.mongodb.net/todolistDB");
const itemSchema = {
name: String
}
const Item = mongoose.model("Item", itemSchema);
const Item1 = new Item({
name: "Welcome to your todolist!"
});
const Item2 = new Item({
name: "Hit the + button to add a new item"
});
const Item3 = new Item({
name: "<-- Hit this to delete an item"
});
const defaultItems = [Item1, Item2, Item3];
const listSchema = {
name: String,
items: [itemSchema]
};
const List = mongoose.model("List", listSchema);
app.get('/', function(req, res){
const day = date.getDate();
Item.find({}).then((foundItems) => {
if (foundItems.length === 0) {
Item.insertMany(defaultItems)
.then(() => {
console.log("Succesfully saved default items to DB.");
})
.catch((err) => {
console.log(err);
});
res.redirect('/');
} else {
res.render('list', {titleHead: "Productive Your Day", listTitle: day, newListItem: foundItems});
}
});
});
app.get('/about', function(req, res){
res.render('about',{titleHead: "About"});
});
app.get("/:customListName", function(req, res) {
const customListName = _.capitalize(req.params.customListName);
List.findOne({name: customListName}).then((foundList) => {
if(!foundList){
// Create a new list
const list = new List({
name: customListName,
items: defaultItems
});
list.save();
res.redirect('/' + customListName);
} else {
// Show an existing list
res.render('list', {titleHead: customListName, listTitle: foundList.name, newListItem: foundList.items});
}
});
});
app.post('/', function(req, res){
const itemName = req.body.newItem;
const listName = req.body.list;
const day = date.getDate();
const item = new Item({
name: itemName
});
if(listName === day) {
item.save();
res.redirect('/');
} else {
List.findOne({name: listName}).then((foundList) => {
foundList.items.push(item);
foundList.save();
res.redirect('/' + listName);
});
}
});
app.post("/delete", function(req, res) {
const checkedItemId = req.body.checkbox;
const listName = req.body.listName;
const day = date.getDate();
if(listName === day){
Item.findByIdAndRemove(checkedItemId).then(() => {
console.log("Successfully deleted checked item.");
res.redirect('/');
});
} else {
List.findOneAndUpdate({name: listName}, {$pull: {items: {_id: checkedItemId}}}).then(() => {
res.redirect('/' + listName);
});
}
});
let port = process.env.PORT;
if(port == null || port == ""){
port = 3000;
}
app.listen(port, function(){
console.log("Server has started successfully.");
});