app.js

const createError = require('http-errors');
const express = require('express');
const path = require('path');
const cookieParser = require('cookie-parser');
const logger = require('morgan');

const routes = require('./routes/index');
const books = require('./routes/books');
// const usersRouter = require('./routes/users');

const app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', routes);
app.use('/books', books)
// app.use('/users', usersRouter);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  const error = new Error("Could not find on server");
  error.status = 404
  res.render('page-not-found', {error})
});

// Global error handler
app.use((err, req, res, next) => {
	// render the error page
  err.status = (err.status || 500);
  err.message = (err.message || "Oops there was an error on the server-side");
  res.render('error', { err });
  }
);

module.exports = app;