const express = require('express');
const cors = require('cors');
const dotenv = require('dotenv');
const app = express();
const db = require('./config/database');
const routes = require('./routes');

dotenv.config(); //to use .env file
// Test DB
db.authenticate()
  .then(() => console.log('Database connected...'))
  .catch(err => console.log('Error: ' + err));

//Middleware
app.use(express.urlencoded({ extended: true }));
app.use(express.json());
app.use(cors());

//use routes
app.use(routes);

app.use(function(err, req, res, next) {
  switch (err.name) {
    case 'UnauthorizedError':
      res.status(401).send('Unauthorized');
    case 'permission_denied':
      res.status(403);
  }
});

const PORT = process.env.PORT || 5000;

app.listen(PORT, () => console.log(`Server running on port ${PORT}`));