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 flash = require('express-flash'); 
const session = require('express-session'); 

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

// imports Livros
const livrosRouter = require('./routes/livros'); 
const livrosModel = require('./models/LivrosModel');

const app = express();

// init models
livrosModel.init(); 

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

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')));

// Setup session
app.use(session({ 
  cookie: { maxAge: 60000 },
  store: new session.MemoryStore,
  saveUninitialized: true,
  resave: 'true',
  secret: 'secret'
}));

app.use(flash()); 

// Routers
app.use('/', indexRouter);
app.use('/users', usersRouter);
app.use('/livros', livrosRouter); 


// catch 404 and forward to error handler
app.use((req, res, next) => {
  next(createError(404));
});

// error handler
app.use((err, req, res, next) => {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});


// Init Server
const server = app.listen(3000, () => {
  const host = server.address().address;
  const port = server.address().port;
  console.log(`> Servidor rodando em http://${host}:${port} ...`);
});

module.exports = app;