index.js

const express = require("express");
const path = require("path");
const cookieParser = require("cookie-parser");
const {connectToMongoDB} = require("./connect");
const {restrictToLoggedinUserOnly,checkAuth}= 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(process.env.MONGODB ??"mongodb://localhost:27017/short")
.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("/",checkAuth,staticRoute);

app.get("/url/:shortId", async(req,res) =>{
    const shortId = req.params.shortId;
    const entry = await URL.findOneAndUpdate(
    {
        shortId,
    }, 
    {
        $push:{
            visitHistory: {
                timestamp:Date.now(),
            },
        },
    }
   );
   res.redirect(entry.redirectURL);
});

app.listen(PORT,() => console.log(`SERVER STARTED AT PORT :${PORT}`));