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app.js
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app.js
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const express = require("express");
const app = express();
const body_parser = require("body-parser");
app.use(body_parser.urlencoded({extended:true}));
app.set('view engine', 'ejs');
app.use(express.static("public"));
const mongoose = require("mongoose");
main().catch(err => console.log(err));
async function main() {
await mongoose.connect('mongodb+srv://unstable_chad:idkpass13579.@clustertest.cxys5wb.mongodb.net/todolist_DB');
}
//SCHEMA FOR to do items
const items_schema = new mongoose.Schema({
_id: Number,
name: String
});
const Items_model = mongoose.model("Item", items_schema);
//SCHEMA FOR list thingy
const list_schema = new mongoose.Schema({
name: String,
items: [items_schema]
})
const List_model = mongoose.model("List", list_schema);
//default items before user addition
const item_1 = new Items_model ({
_id:1,
name: "Welcome!"
});
const item_2 = new Items_model ({
_id:2,
name: "Click '+' button to add"
});
const item_3 = new Items_model ({
_id:3,
name: "<-- Click this to remove"
});
const default_items = [item_1, item_2, item_3];
//HOME GET ROUTE
app.get("/", function (req,res) {
Items_model.find({}).then(function(findings) {
if (findings.length == 0) {
//insersion of default items into DB collection
Items_model.insertMany([
item_1, item_2, item_3
]).then (function () {
console.log("Successfully saved default items to DB");
})
.catch(function (err) {
console.log(err);
});
res.redirect("/");
} else {
res.render("list", {list_title: "today",
next: findings
});
}
}).catch((err) => {
console.log(err);
});
});
//GET ROUTE FOR LIST THINGY
app.get("/:key", function (req,res){
const custom_list_name = req.params.key;
List_model.findOne({name: custom_list_name}).then(function(findings) {
if (findings) {
//Existing List
res.render("list", {
list_title: findings.name,
next: findings.items
})
} else {
//List Creation
console.log("creating now");
const list = new List_model({
name: custom_list_name,
items: default_items
})
list.save();
res.redirect("/"+ custom_list_name);
}
})
.catch((err) => {
console.log(err);
});
});
//POST ROUTE ADD...
let x = 4; // global variable dw its all good
app.post("/", function (req,res) {
let td = req.body.next_to_do;
let title = req.body.add_button_name;
const new_item_obj = new Items_model({
_id: x,
name: td
});
x++;
if (title == "today") {
new_item_obj.save();
console.log("added new item to list");
x++;
res.redirect("/");
} else {
List_model.findOne({name: title}).then(function(findings) {
findings.items.push(new_item_obj);
findings.save();
res.redirect("/"+ title);
})
.catch((err) => {
console.log(err);
});
}
}
);
//POST ROUTE DELETE...
app.post("/delete", function (req,res) {
const changed_box_thing = req.body.checkbox_name;
const hidden_input_thing = req.body.hidden_input_name;
if (hidden_input_thing == "today") {
Items_model.findOneAndRemove({_id: changed_box_thing}).then(function () {
console.log("successfully deleted" + req.body.checkbox_name);
}).catch(function (err) {
console.log(err);
});
res.redirect("/");
} else {
List_model.findOneAndUpdate({name: hidden_input_thing},{$pull: {items: {_id: changed_box_thing}}},{ includeResultMetadata: true }).then(function (fin) {
console.log("sucessfully updated list array of "+ hidden_input_thing);
res.redirect("/"+hidden_input_thing);
}).catch((err) =>{
console.log(err);
});
}
});
app.listen(process.env.PORT, function(){
console.log(process.env.PORT )});