index.js

const express = require('express');
const connectMongoDB = require('./conn');
const path = require('path');
const cookieParser = require('cookie-parser');
const URL = require('./models/URL');
const { restrictToLoggedInUserOnly, checkAuth } = require('./middlewares/auth');

const URLRoute = require('./routes/url');
const StaticRoute = require('./routes/staticRouter');
const UserRoute = require('./routes/user');

require('dotenv').config();
global.env = process.env;

const app = express();
const PORT = process.env.PORT || 8080;

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

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

// MONGODB CONNECTION
connectMongoDB(`mongodb+srv://nakulkrishnakumar86:${process.env.DB_PASS}@cluster0.ahrfp.mongodb.net/short-url?retryWrites=true&w=majority&appName=Cluster0`)
   .then(() => console.log("Successfully Connect to MongoDB"))
   .catch((err) => console.log("Error Connecting to DB: ", err));

// ROUTES
app.use('/api/url', restrictToLoggedInUserOnly , URLRoute);
app.use('/api/user', UserRoute);
app.use('/', checkAuth , StaticRoute);

app.get('/api/:shortId', async (req, res) => {
   const shortId = req.params.shortId;
   console.log(shortId)
   const date = new Date();
   const result = await URL.findOneAndUpdate({
      shortId,
   },
   {
      $push: {
         visitHistory: {
            timestamp: date
         }
      }
   })

   return res.status(200).redirect(result.redirectURL);
})

app.listen(PORT, () => {
   console.log(`App listening at http://localhost:${PORT}`);
})