app.js

const express = require('express');
require('dotenv').config();
const app = express();
const morgan = require('morgan');
const cookieParser = require('cookie-parser');
const fileUpload = require('express-fileupload');

// for swagger documentation
const swaggerUi = require('swagger-ui-express');
const YAML = require('yamljs');
const swaggerDocument = YAML.load('./swagger.yaml');
app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerDocument));

// Regular middleware
app.use(express.json());
app.use(express.urlencoded({ extended: true }));

//cookies and file middleware
app.use(cookieParser());
app.use(
  fileUpload({
    useTempFiles: true,
    tempFileDir: '/tmp/',
  })
);

// temp check
app.set('view engine', 'ejs');

// morgan middleware
app.use(morgan('tiny'));

// import all routes here
const home = require('./routes/home');
const user = require('./routes/user');
const product = require('./routes/product');
const payment = require('./routes/payment');
const order = require('./routes/order');

// router middleware
app.use('/api/v1', home);
app.use('/api/v1', user);
app.use('/api/v1', product);
app.use('/api/v1', payment);
app.use('/api/v1', order);

app.get('/signuptest', (req, res) => {
  res.render('signuptest');
});

// export app.js
module.exports = app;