index.js

require("dotenv").config();
const PORT = process.env.PORT || 5000;

const ejs = require("ejs");
const jwt = require("jsonwebtoken");
const express = require("express");
const app = express();

const mongoose = require("mongoose");
const mongo_options = {
	useNewUrlParser: true,
	useUnifiedTopology: true,
};

const api_v1_Accounts = require("./routes/accounts");
const api_v1_Characters = require("./api/v1/characters");
const api_v1_Seasons = require("./api/v1/seasons");
const api_v1_Episodes = require("./api/v1/episodes");
const api_v1_BandNames = require("./api/v1/bandnames");
// const api_v2_Characters = require("./api/v2/characters");
// const vouchersRoute = require("./routes/vouchers");

// Middleware
app.set("views", "views");
app.set("view engine", "ejs");
app.use(express.static("public"));
app.use(express.static(__dirname));
app.use(
	express.urlencoded({
		extended: true,
	})
);
app.use(express.json());

app.use(function (req, res, next) {
	res.header("Access-Control-Allow-Origin", "*"); // update to match the domain you will make the request from
	res.header(
		"Access-Control-Allow-Headers",
		"Origin, X-Requested-With, Content-Type, Accept"
	);
	next();
});

app.use("/accounts", api_v1_Accounts);
app.use("/api/v1/characters", authenticateToken, api_v1_Characters);
app.use("/api/v1/seasons", authenticateToken, api_v1_Seasons);
app.use("/api/v1/episodes", authenticateToken, api_v1_Episodes);
app.use("/api/v1/bandnames", authenticateToken, api_v1_BandNames);
// app.use("/api/v2/characters", api_v2_Characters);
// app.use("/vouchers", vouchersRoute);

// Listen to port {PORT}
app.listen(PORT, function () {
	console.log("Listening on port " + PORT);
});

// Connect to MongoDB
// mongoose
// 	.connect(process.env.MONGODB_URI, mongo_options)
// 	.then(() => {
// 		console.log(`Connected to DB!`);
// 	})
// 	.catch((err) => {
// 		console.log(`Error occurred! ${err}`);
// 	});

// Routes
app.get("/", function (req, res) {
	res.render("index");
	res.end();
});

function authenticateToken(req, res, next) {
	bearerHeader = req.headers["authorization"];

	if (typeof bearerHeader != "undefined") {
		let bearer = bearerHeader.split(" ");

		jwt.verify(bearer[1], process.env.JWT_KEY, (err, data) => {
			if (err) {
				res.status(401).send("Unauthorized. Check your token.");
				res.end();
				return;
			} else {
				const Account = require("./models/Account");
				Account.find({ email: data.email, token: bearer[1] }).then(
					(results) => {
						if (results.length > 0) {
							next();
						} else {
							res.status(401).send(
								"Unauthorized. Check your token."
							);
							res.end();
							return;
						}
					}
				);
			}
		});
	} else {
		// Forbidden
		res.status(403).send("Forbidden. Missing Token.");
		res.end();
	}
}