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index.js
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index.js
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if (process.env.NODE_ENV !== 'production') {
require('dotenv').config();
}
const express = require('express');
const path = require('path');
const session = require('express-session');
const flash = require('connect-flash');
const mongoose = require('mongoose');
const morgan = require('morgan');
const ejsMate = require('ejs-mate');
const methodOverride = require('method-override');
const passport = require('passport');
const LocalStrategy = require('passport-local');
const mongoSanitize = require('express-mongo-sanitize');
const helmet = require('helmet');
const MongoDBStore = require('connect-mongo');
const ExpressError = require('./utils/ExpressError');
const campgroundRoutes = require('./routes/campgrounds');
const reviewRoutes = require('./routes/reviews');
const authRoutes = require('./routes/auth');
const User = require('./models/user');
const app = express();
const db = mongoose.connection;
const dbUrl = process.env.DB_URL;
const PORT = process.env.PORT || 3000;
mongoose.connect(dbUrl, {
useNewUrlParser: true,
useCreateIndex: true,
useUnifiedTopology: true,
useFindAndModify: false
});
const secret = process.env.SECRET || 'onlyratssharesecrets';
const sessionConfig = {
name: '__mtfbw.session',
secret,
resave: false,
saveUninitialized: true,
cookie: {
httpOnly: true,
secure: true,
expires: Date.now() + 1000 * 60 * 60 * 24 * 7,
maxAge: Date.now()
},
store: MongoDBStore.create({
mongoUrl: dbUrl,
ttl: 14 * 24 * 60 * 60
})
};
db.on('error', console.error.bind(console.error, 'connection error:'));
db.once('open', () => {
console.log('Database connected...');
});
app.engine('ejs', ejsMate);
app.set('view engine', 'ejs');
app.set('views', path.join(__dirname, 'views'));
app.use(express.urlencoded({ extended: true }));
app.use(methodOverride('_method'));
app.use(morgan('combined'));
app.use(express.static(path.join(__dirname, 'public')));
app.use(session(sessionConfig));
app.use(flash());
app.use(passport.initialize());
app.use(passport.session());
app.use(mongoSanitize());
const scriptSrcUrls = [
'https://stackpath.bootstrapcdn.com/',
'https://api.tiles.mapbox.com/',
'https://api.mapbox.com/',
'https://kit.fontawesome.com/',
'https://cdnjs.cloudflare.com/',
'https://cdn.jsdelivr.net'
];
const styleSrcUrls = [
'https://kit-free.fontawesome.com/',
'https://stackpath.bootstrapcdn.com/',
'https://api.mapbox.com/',
'https://api.tiles.mapbox.com/',
'https://fonts.googleapis.com/',
'https://use.fontawesome.com/',
'https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/css/bootstrap.min.css'
];
const connectSrcUrls = [
'https://api.mapbox.com/',
'https://a.tiles.mapbox.com/',
'https://b.tiles.mapbox.com/',
'https://events.mapbox.com/'
];
const fontSrcUrls = [];
app.use(
helmet.contentSecurityPolicy({
directives: {
defaultSrc: [],
connectSrc: ["'self'", ...connectSrcUrls],
scriptSrc: ["'unsafe-inline'", "'self'", ...scriptSrcUrls],
styleSrc: ["'self'", "'unsafe-inline'", ...styleSrcUrls],
workerSrc: ["'self'", 'blob:'],
objectSrc: [],
imgSrc: [
"'self'",
'blob:',
'data:',
'https://res.cloudinary.com/dxlpc7ymd/', //SHOULD MATCH YOUR CLOUDINARY ACCOUNT!
'https://images.unsplash.com/'
],
fontSrc: ["'self'", ...fontSrcUrls]
}
})
);
app.use(passport.initialize());
app.use(passport.session());
passport.use(new LocalStrategy(User.authenticate()));
passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());
app.use((req, res, next) => {
res.locals.currentUser = req.user;
res.locals.success = req.flash('success');
res.locals.error = req.flash('error');
return next();
});
app.get('/', (req, res) => {
res.render('home');
});
// *** CAMPGROUND ROUTES ***
app.use('/campgrounds', campgroundRoutes);
// *** REVIEW ROUTES ***
app.use('/campgrounds/:id/reviews', reviewRoutes);
// *** AUTH ROTUES ***
app.use('/', authRoutes);
app.all('*', (req, res, next) => {
return next(new ExpressError(404, 'Page Not Found'));
});
app.use((err, req, res, next) => {
const { statusCode = 500, message } = err;
if (!err.message) {
err.message = 'Oops! Something went wrong...';
}
res.status(statusCode).render('error', { err });
});
app.listen(PORT, () => {
console.log(`Listening on port ${PORT}...`);
});