Main script

index.js

const express = require('express');
const mongoose = require('mongoose');
const bodyParser = require('body-parser');

const app = express();

const PORT = process.env.PORT || 3000;

const productCtrl = require('./product_controller');

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

mongoose.connect('mongodb://localhost:27017', {
  useNewUrlParser: true,
  useUnifiedTopology: true,
  useFindAndModify: true,
});

app.get('/products', productCtrl.getProducts);
app.get('/products/:productId', productCtrl.getProduct);
app.post('/products/new', productCtrl.addProduct);
app.patch('/products/:productId', productCtrl.updateProduct);
app.delete('/products/:productId', productCtrl.deleteProduct);

app.listen(PORT, () =>
  console.log(`Product manager API is running on PORT ${PORT}`)
);