app.js

const express = require('express');
const cookieParser = require('cookie-parser');
const morgan = require('morgan');
const path = require('path');
const session = require('express-session');
const flash = require('connect-flash');
const passport = require('passport');
const helmet = require('helmet');
require('dotenv').config();

const indexRouter = require('./routes/index');
const apiRouter = require('./routes/api');
const authRouter = require('./routes/auth');
const usersRouter = require('./routes/users');

const {sequelize} = require('./models');
const passportConfig = require('./passport');

const app = express();
sequelize.sync({
    force: process.env.DB_FORCE_SYNC === "true"
});

passportConfig(passport);

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');
app.set('port', process.env.PORT || 8001);

app.use(helmet());
app.use(morgan('dev'));
app.use(express.static(path.join(__dirname, 'public')));
app.use(express.json());
app.use(express.urlencoded({extended: false}));
app.use(cookieParser(process.env.COOKIE_SECRET));
app.use(session({
    resave: true,
    saveUninitialized: true,
    secret: process.env.COOKIE_SECRET,
    cookie: {
        httpOnly: true,
        secure: false,
    },
}));
app.use(flash());
app.use(passport.initialize());
app.use(passport.session());

app.disable('x-powered-by');

app.use('/', indexRouter);
app.use('/api', apiRouter);
app.use('/auth', authRouter);
app.use('/users', usersRouter);

// catch 404 and forward to error handler
app.use((req, res, next) => {
    const err = new Error('Not Found');
    err.status = 404;
    next(err);
});

// error handler
app.use((err, req, res, next) => {
    res.locals.message = err.message;
    res.locals.error = req.app.get('env') === 'development' ? err : {};
    res.status(err.status || 500);
    res.render('error', {
        title: "Error",
        user: req.user,
        loginError: req.flash('loginError'),
    });
});

app.listen(app.get('port'), () => {
    console.log(`[${process.env.NODE_ENV}] Listening on port ${app.get('port')}`);
});

module.exports = app;