app.js

const express = require('express');
const morgan = require('morgan');
const createError = require('http-errors');
const nunjucks = require('nunjucks');
const {join} = require('path');
const cookieParser = require('cookie-parser');
const {IS_DEV, COOKIE_SECRET} = require('./env/index');
const pageRouter = require('./routes/page.router');
const authRouter = require('./routes/auth.router');
const writeRouter = require('./routes/write.router');
const boardRouter = require('./routes/board.router');
const session = require('express-session');
const {connect, mongoose} = require('./MongoDB/index');
const MongoStore = require('connect-mongo')(session);
const flash = require('connect-flash');
const {authenticated} = require('./middlewares/auth');

connect();
const app = express();

nunjucks.configure('./view', {
    express: app,
    watch: true
});

app.set('view engine', 'html');

app.use(morgan(IS_DEV ? 'dev':'combined'));
app.use('/public', express.static(join(__dirname, 'public')));
app.use(express.json());
app.use(express.urlencoded({extended: true}));
app.use(cookieParser());
app.use(session({
    resave: false,
    saveUninitialized: false,
    secret: COOKIE_SECRET,
    cookie: {
        httpOnly: true,
        secure: false
    },
    store: new MongoStore({mongooseConnection:mongoose.connection})
}));
app.use(flash());
app.use(authenticated);

app.use(pageRouter);
app.use(authRouter);
app.use(writeRouter);
app.use(boardRouter);

app.use((req, res, next) => {
    next(createError(404));
});

app.use((err, req, res, next) => {
    res.locals.message = err.message;
    res.locals.status = err.status;
    res.render('error', {title: 'Simple Board - Error'});
});

module.exports = app;