app.js

require('dotenv').config();
var logger = require('morgan')
const express = require('express');
const app = express();
const cors = require('cors');
const connectDB = require('./config/db');
const authenticateCustomer = require('./middleware/authentication');


const authRouter = require('./routes/auth.router');
const productRouter = require('./routes/product.router');

// error handler
const notFoundMiddleware = require('./middleware/not-found');
const errorHandlerMiddleware = require('./middleware/error-handler');

// MongoDB as Database & redis used for caching connection 
 connectDB();
 

// Middlewares

app.use(logger('dev'));
app.use(express.json());
app.use(cors());


// adding routes

app.use('/customers', authRouter);
app.use('/products', productRouter);

 app.use(notFoundMiddleware);
 app.use(errorHandlerMiddleware);

 // define port
const port = process.env.PORT || 3000;

// Up the server at port 3000/5000
app.listen(port, ()=>{
    console.log(`Server is running at port ${port}`);
});