index.js

const express = require("express");
const path = require('path');
const cookieParser = require('cookie-parser');
const {connectToMongoDB} = require('./connect')
const {restrictToLoggedinUserOnly} = require('./middlewares/auth')

const URL = require('./models/url');

const urlRoute = require("./routes/url");
const staticRoute = require('./routes/staticRouter')
const userRoute = require('./routes/user');

const app = express();
const PORT = 8001;
connectToMongoDB('mongodb://localhost:27017/short-url')
.then(() => console.log("Mongodb connected"))

app.set("view engine", "ejs"); 
app.set('views', path.resolve("./views"));


app.use(express.json());
app.use(express.urlencoded({extended:false}));
app.use(cookieParser());


app.use("/url", restrictToLoggedinUserOnly, urlRoute);
app.use("/user", userRoute);
app.use("/", staticRoute);

app.get('/:shortId', async (req, res) => {
    const shortId = req.params.shortId;
    const entry =  await URL.findOneAndUpdate(
        {
            shortId,
        }, { $push: {
            visitHistory: {
                timestamp: Date.now(),
            }
        }}
    );
    if (!entry) {
        return res.status(404).send('Short URL not found');
      }
    res.redirect(entry.redirectURL);
});

app.listen(PORT, ()=> console.log(`Server Started at PORT: ${PORT}`));