server.js

const express = require('express'); //Traigo la libreria de express
var session = require('express-session');
const bodyParser = require('body-parser'); //Luego de instalarlo, lo definimos
const cors = require("cors");


const path = __dirname + '/app/views/';

const app = express(); //Inicializo express en una variable
const router = express.Router(); //El router nos permite separar nuestras peticiones


app.use(express.static(path));

var corsOptions ={
    origin: "localhost:8000"
}

//Es para informar a express que vamos a usar estos paquetes
app.use(cors(corsOptions));

app.use(session({ 
	secret: 'secret',
	resave: true,
	saveUninitialized: true
}));


app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));
//Le digo que usar a la variable app
app.use(express.json()); //Recibe json
app.use(express.urlencoded({extended:true})); //Recibe "Form URL encoded"
app.use(router); //Sirve para usar los diferentes métodos (GET, POST, PUT, PATCH, DELETE, OPTIONS, HEAD)

const db = require("./app/models");
const { sequelize, Sequelize } = require('./app/models');
db.sequelize.sync();


app.get('/', function (req,res) {
    res.sendFile(path + "index.html");
  });

  require("./app/routes/routes.js")(app);

const PORT =  process.env.PORT || 8000;
app.listen(PORT, () => {
    console.log(`Server is running on port ${PORT}.`);
});