app.js

const express = require('express');
const mongoose = require('mongoose');
const dotenv = require('dotenv');
const bodyParser = require('body-parser');
const bookRoutes = require('./routes/bookRoutes');

const app = express();

dotenv.config();

// Database Connection
mongoose.connect(process.env.MONGODB_URI, {
  useNewUrlParser: true,
  useUnifiedTopology: true
})
.then(() => console.log('Connected to MongoDB'))
.catch((err) => console.log('Failed to connect to MongoDB:', err));

// Middleware
app.set('view engine', 'ejs');
app.use(bodyParser.urlencoded({ extended: false }));

// Routes
app.use('/books', bookRoutes);

// Start the server
app.listen(process.env.PORT, () =>
  console.log(`Server started on port ${process.env.PORT}`)
);