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app.js
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app.js
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if (process.env.NODE_ENV !== 'production') {
require('dotenv').config();
}
// require('dotenv').config();
// console.log(process.env.MAPBOX_TOKEN);
const express = require('express');
const app = express();
const port = process.env.PORT || 3000;
const path = require('path');
const mongoose = require('mongoose');
const methodOverride = require('method-override');
const ExpressError = require("./utils/ExpressError");
const campgroundsRouter = require("./routes/campgrounds");
const reviewsRouter = require("./routes/reviews");
const userRouter = require("./routes/users")
const session = require("express-session");
const flash = require("connect-flash");
const passport = require("passport");
const LocalStrategy = require("passport-local");
const User = require("./models/user");
const helmet = require("helmet");
const MongoStore = require("connect-mongo");
//connect Mongoose
const dbUrl = process.env.DB_URL
// const dbUrl = 'mongodb://localhost:27017/yelp-camp'
mongoose.connect(dbUrl)
.then(() => {
console.log('Mongoose connect to MongoDB : SUCCESS')
})
.catch((e) => {
console.log('Mongoose connect ot MongoDB : ERROR');
console.log(e)
})
const ejsMate = require('ejs-mate');
const mongoSanitize = require('express-mongo-sanitize');
app.engine('ejs', ejsMate)
app.set('view engine', 'ejs');
app.set('views', path.join(__dirname, 'views'));
//set style css js (Bootstrap)
//path.join('__dirname','public') = (__dirname + '/public')
app.use(express.static(path.join(__dirname, 'public')));
app.use(express.urlencoded({ extended: true }))
//use fake POST request
app.use(methodOverride('_method'));
app.use(mongoSanitize());
//use session
const store = MongoStore.create({
mongoUrl: dbUrl,
secret: "notAGoodSecrete",
touchAfter:24 * 60 * 60
})
store.on("error", function(e){
console.log("SESSION STORE ERROR", e)
})
const sessionConfig = {
store: store,
name: 'session',
secret: "notAGoodSecrete",
resave: false,
saveUninitialized: true,
cookie: {
httpOnlly: true,
// secure:true,
expires: Date.now() + 1000 * 60 * 60 * 24 * 7,
maxAge: 1000 * 60 * 60 * 24 * 7
}
}
app.use(session(sessionConfig));
//use flash
app.use(flash());
app.use(helmet({
contentSecurityPolicy: false,
crossOriginEmbedderPolicy: false,
crossOriginResourcePolicy: false,
}))
// 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",
// ];
// const connectSrcUrls = [
// "https://api.mapbox.com",
// "https://*.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/", //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.alert = req.flash("alert");
res.locals.error = req.flash("error");
next();
})
app.get('/', (req, res) => {
res.render('home.ejs')
})
app.use("/campgrounds", campgroundsRouter);
app.use("/campgrounds/:id/reviews", reviewsRouter);
app.use("/", userRouter);
//ERRORS HANDLING
//404 not found
//app.all = for any HTTP verb, * = for any route
app.all('*', (req, res, next) => {
next(new ExpressError('PAGE NOT FOUND', 404))
})
//ERRORS HANDLING MIDDLEWARE
app.use((err, req, res, next) => {
// const { statusCode = 500, message = "OH NO, SOMETHING GO WRONG!!!" } = err
const { statusCode = 500 } = err
if (!err.message) err.message = "OH NO, SOMETHING GO WRONG!!!"
console.dir(err)
res.status(statusCode).render("error.ejs", { err })
})
app.listen(port, () => { console.log(`serving on port : ${port}`) });