app.js

const express = require('express');
const path = require('path');
const cookieParser = require('cookie-parser');
const logger = require('morgan');
const mongoose = require('mongoose');
const session = require('express-session');
const MongoStore = require('connect-mongo')(session);
const cors = require('cors');

require('dotenv').config();

const dbPath = process.env.MONGODB_URI;

mongoose.set('useFindAndModify', false);

mongoose
  .connect(dbPath, {
    useCreateIndex: true,
    useNewUrlParser: true,
    useUnifiedTopology: true,
  })
  .then(() => {
    console.log(`conected to ${dbPath}`);
  })
  .catch(error => {
    console.error(error);
  });

const authRouter = require('./routes/auth');
const carsRouter = require('./routes/cars');
const driversRouter = require('./routes/driver');

const app = express();

app.use(
  cors({
    credentials: true,
    origin: [process.env.FRONTEND_DOMAIN],
  })
);
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(
  session({
    store: new MongoStore({
      mongooseConnection: mongoose.connection,
      ttl: 24 * 60 * 60, // 1 day
    }),
    secret: process.env.SECRET_SESSION,
    resave: true,
    saveUninitialized: true,
    name: 'seemy',
    cookie: {
      maxAge: 24 * 60 * 60 * 1000,
    },
  })
);

app.use('/', authRouter);
app.use('/cars', carsRouter);
app.use('/driver', driversRouter);

// catch 404 and forward to error handler
app.use((req, res, next) => {
  res.status(404).json({ code: 'not found' });
});

// error handler
app.use((err, req, res, next) => {
  // always log the error
  console.log('ERROR', req.method, req.path, err);

  // only render if the error ocurred before sending the response
  if (!res.headersSent) {
    res.status(500).json({ code: 'unexpected', error: err });
  }
});

module.exports = app;