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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 date = require(__dirname + "/date.js");
const mongoose = require("mongoose");
const _ = require("lodash");
const app = express();
app.set('view engine', 'ejs');
app.use(bodyParser.urlencoded({extended: true}));
app.use(express.static("public"));
mongoose.connect("mongodb+srv://DB-user:DB-password@cluster0.ncaco.mongodb.net/todolistDB", { useNewUrlParser: true, useUnifiedTopology: true, useFindAndModify: false });
const itemsSchema = {
name: String
};
const Item = mongoose.model(
"Item",
itemsSchema
);
const item1 = new Item ({
name: "Welcome to your todo list"
});
const item2 = new Item ({
name: "item 2"
});
const item3 = new Item ({
name: "item 3"
});
const defaultItems = [item1, item2, item3];
const listSchema = {
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) {
if (err) {
console.log(err);
} else {
console.log("successfully saved items to db");
}
});
res.redirect("/");
} else {
res.render("list", {listTitle: "Today", newListItems: foundItems});
}
});
});
app.get("/:customListName", function(req, res) {
const customListName = _.capitalize(req.params.customListName);
List.findOne({name: customListName}, function(err, foundList) {
if (!err) {
if (!foundList) {
const list = new List({
name: customListName,
items: defaultItems
})
list.save();
res.redirect("/" + customListName);
} else {
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 item = new Item ({
name: itemName
});
if (listName === "Today") {
item.save();
res.redirect("/");
} else {
List.findOne({name: listName}, function(err, 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;
if(listName === "Today") {
Item.findByIdAndRemove(checkedItemId, function(err) {
if (err) {
console.log(err);
} else {
console.log("Successfully deleted 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");
});
let port = process.env.PORT;
if (port == null || port == "") {
port = 3000;
}
app.listen(port, function() {
console.log("Server started successfully");
});