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app.js
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app.js
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//jshint esversion:6
const express = require("express");
const bodyParser = require("body-parser");
const mongoose = require("mongoose");
const _ = require("lodash");
const date = require(__dirname + "/date.js");
const app = express();
app.set('view engine', 'ejs');
app.use(bodyParser.urlencoded({extended: true}));
app.use(express.static("public"));
mongoose.connect("mongodb://localhost:27017/todolistDB", {useNewUrlParser: true, useUnifiedTopology: true});
const itemsSchema = { // Creation of SCHEMA
name: String
};
const Item = mongoose.model("Item", itemsSchema);
const item1 = new Item({ // adding item to schema.
name: "Welcome to your todolist!"
});
const item2 = new Item({
name: "Hit the + button to add the new item."
});
const item3 = new Item({
name: "<== Hit this to delete an item."
});
const defaultItems = [item1, item2, item3]; // Creating an array of all items.
const listSchema = { // Cresting a schema for every new tab.
name: String,
items: [itemsSchema]
};
const List = mongoose.model("List", listSchema);
app.get("/", function(req, res) {
Item.find({}, function(err, foundItems) {
if(foundItems.length === 0)
{
Item.insertMany(defaultItems, function(err){ // insertMany to insert many items in db.
if (err) {
console.log(err);
} else {
//console.log("Successfully saved default items to DB.");
}
});
res.redirect("/");
} else {
res.render("list", {listTitle: day, newListItems: foundItems});
}
});
const day = date.getDate();
});
app.get("/:customListName", function(req, res) {
const customListName = _.capitalize(req.params.customListName);
List.findOne({name: customListName}, function(err, foundList){
if (!err) {
if (!foundList) {
// Create a new list
// console.log("Doesn't exist!");
const list = new List({
name: customListName,
items: defaultItems
});
list.save();
res.redirect("/" + customListName);
} else {
// Show an existing list
// console.log("Exists!");
res.render("list", {listTitle: foundList.name, newListItems: 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){
if (item.name==="") {
res.redirect("/");
} else {
item.save();
res.redirect("/");
}
} else {
List.findOne({name: listName}, function(err, foundList){
if (item.name === "") {
res.redirect("/" + listName);
} else {
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, function (err) {
if (err){
console.log(err)
}
else{
//console.log("Successfully deleted checked item");
res.redirect("/")
}
});
} else {
List.findOneAndUpdate({name: listName}, {$pull: {items: {_id: checkedItemId}}}, function(err, foundList){
if(!err){
res.redirect("/" + listName);
}
});
}
});
// app.get("/work", function(req,res){
// res.render("list", {listTitle: "Work List", newListItems: workItems});
// });
app.get("/about", function(req, res){
res.render("about");
});
app.listen(3000, function() {
console.log("Server started on port 3000");
});