nile-server/index.js

backend server for Nile

#!/usr/bin/env node

require('dotenv').config();
const express = require('express');
const bodyParser = require('body-parser');
const cors = require('cors');
const api = require('./api');

let port = process.env.PORT || 3570;

let app = express();
app.use(cors());

app.use(bodyParser.json());

app.get('/listhotitems', (req, res) => {
  let result = api.listHotitems();
  res.setHeader('Content-Type', 'application/json');
  res.send(JSON.stringify(result));
});

app.get('/listcategories', (req, res) => {
  let result = api.listCategories();
  res.setHeader('Content-Type', 'application/json');
  res.send(JSON.stringify(result));
});

app.post('/listproducts', (req, res) => {
  let result = api.listProducts(req.body);
  res.setHeader('Content-Type', 'application/json');
  res.send(JSON.stringify(result));
});

app.post('/listreviews', (req, res) => {
  let result = api.listReviews(req.body);
  res.setHeader('Content-Type', 'application/json');
  res.send(JSON.stringify(result));
});

app.post('/login', (req, res) => {
  let result = api.login(req.body.username, req.body.password);
  res.setHeader('Content-Type', 'application/json');
  res.send(JSON.stringify(result));
});

app.post('/profile', (req, res) => {
  let result = api.profile(req.body.token);
  res.setHeader('Content-Type', 'application/json');
  res.send(JSON.stringify(result));
});

app.post('/purchase', (req, res) => {
  let { token, items, payment } = req.body;
  api.purchase(token, items, payment);
  res.setHeader('Content-Type', 'application/json');
  res.send(JSON.stringify({ success: true }));
});

app.post('/supplyinventory', (req, res) => {
  let { items } = req.body;
  api.supplyInventory(items);
  res.setHeader('Content-Type', 'application/json');
  res.send(JSON.stringify({ success: true }));
});

app.post('/addbalance', (req, res) => {
  let { token, cardNo, amount } = req.body;
  api.addBalance(token, cardNo, amount);
  res.setHeader('Content-Type', 'application/json');
  res.send(JSON.stringify({ success: true }));
});

app.post('/listshoppinghistory', (req, res) => {
  let { token } = req.body;
  let history = api.listShoppingHistory(token);
  res.setHeader('Content-Type', 'application/json');
  res.send(JSON.stringify(history));
});

app.post('/addreview', (req, res) => {
  let { token, isbn, rating, title, text } = req.body;
  api.addReview(token, isbn, rating, title, text);
  res.setHeader('Content-Type', 'application/json');
  res.send(JSON.stringify({ success: true }));
});

app.use((err, req, res, next) => { // eslint-disable-line
  res.status(500);
  res.setHeader('Content-Type', 'application/json');
  res.send(JSON.stringify({ error: err.toString() }));
});

async function start() {
  api.start();
  app.listen(port, () => console.log('nile-server listening on port ' + port + '!'));
}

start();