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app.js
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const path = require('path');
const express = require('express');
const bodyParser = require('body-parser');
const mongoose = require('mongoose');
const session = require('express-session');
const MongoDBStore = require('connect-mongodb-session')(session);
const csrf = require('csurf');
const flash = require('connect-flash');
const multer = require('multer');
const helmet = require('helmet');
const compression = require('compression');
const morgan = require('morgan');
const errorController = require('./controllers/error');
const shopController = require('./controllers/shop');
const isAuth = require('./middleware/is-auth');
const User = require('./models/user');
console.log(process.env.NODE_ENV);
const MONGODB_URI =
`mongodb://${process.env.MONGO_USER}:${process.env.MONGO_PASSWORD}@ds249092.mlab.com:49092/${process.env.MONGO_DEFAULT_DATABASE}`
const app = express();
const store = new MongoDBStore({
uri: MONGODB_URI,
collection: 'sessions'
});
const csrfProtection = csrf();
const fileStorage = multer.diskStorage({
destination: (req, file, cb) => {
cb(null, 'images');
},
filename: (req, file, cb) => {
cb(null, new Date().toISOString() + '-' + file.originalname);
}
});
const fileFilter = (req, file, cb) => {
if (
file.mimetype === 'image/png' ||
file.mimetype === 'image/jpg' ||
file.mimetype === 'image/jpeg'
) {
cb(null, true);
} else {
cb(null, false);
}
};
app.set('view engine', 'ejs');
app.set('views', 'views');
const adminRoutes = require('./routes/admin');
const shopRoutes = require('./routes/shop');
const authRoutes = require('./routes/auth');
app.use(helmet());
app.use(compression());
app.use(morgan('combined'));
app.use(bodyParser.urlencoded({ extended: false }));
app.use(
multer({ storage: fileStorage, fileFilter: fileFilter }).single('image')
);
app.use(express.static(path.join(__dirname, 'public')));
app.use('/images', express.static(path.join(__dirname, 'images')));
app.use(
session({
secret: 'my secret',
resave: false,
saveUninitialized: false,
store: store
})
);
app.use(flash());
app.use((req, res, next) => {
res.locals.isAuthenticated = req.session.isLoggedIn;
next();
});
app.use((req, res, next) => {
// throw new Error('Sync Dummy');
if (!req.session.user) {
return next();
}
User.findById(req.session.user._id)
.then(user => {
if (!user) {
return next();
}
req.user = user;
next();
})
.catch(err => {
next(new Error(err));
});
});
app.post('/create-order', isAuth, shopController.postOrder);
app.use(csrfProtection);
app.use((req, res, next) => {
res.locals.csrfToken = req.csrfToken();
next();
});
app.use('/admin', adminRoutes);
app.use(shopRoutes);
app.use(authRoutes);
app.get('/500', errorController.get500);
app.use(errorController.get404);
app.use((error, req, res, next) => {
// res.status(error.httpStatusCode).render(...);
// res.redirect('/500');
res.status(500).render('500', {
pageTitle: 'Error!',
path: '/500',
isAuthenticated: req.session.isLoggedIn
});
});
mongoose
.connect(MONGODB_URI)
.then(result => {
app.listen(process.env.PORT || 3000);
})
.catch(err => {
console.log(err);
});