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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 app = express();
const path = require("path");
const mongoose = require("mongoose");
const methodOverride = require("method-override");
const engine = require("ejs-mate");
const ExpressError = require("./utilities/ExpressError");
const session = require("express-session");
const MongoStore = require("connect-mongo");
const flash = require("connect-flash");
const passport = require("passport");
const LocalStrategy = require("passport-local");
const User = require("./models/user");
const mongoSanitize = require("express-mongo-sanitize");
const helmet = require("helmet");
const dbUrl = process.env.DB_URL || "mongodb://127.0.0.1:27017/yelp-camp";
const secret = process.env.SECRET || "secret";
const campgrounds = require("./routes/campgrounds");
const reviews = require("./routes/reviews");
const users = require("./routes/users");
mongoose.connect(dbUrl);
const db = mongoose.connection;
db.on("error", console.error.bind(console, "connection error"));
db.once("open", () => {
console.log("Database connected");
});
app.engine("ejs", engine);
app.set("view engine", "ejs");
app.set("views", path.join(__dirname, "views"));
app.use(express.static(path.join(__dirname, "node_modules/bootstrap/dist/")));
app.use(methodOverride("_method"));
app.use(express.urlencoded({ extended: true }));
app.use(express.static(path.join(__dirname, "public")));
app.use(mongoSanitize());
app.use(helmet());
const scriptSrcUrls = [
"https://api.tiles.mapbox.com/",
"https://api.mapbox.com/",
"https://kit.fontawesome.com/",
"https://cdnjs.cloudflare.com/",
"https://code.jquery.com",
];
const styleSrcUrls = [
"https://kit-free.fontawesome.com/",
"https://api.mapbox.com/",
"https://api.tiles.mapbox.com/",
"https://fonts.googleapis.com/",
"https://use.fontawesome.com/",
];
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/dkni8tivd/",
"https://images.unsplash.com/",
],
fontSrc: ["'self'", ...fontSrcUrls],
},
})
);
const store = MongoStore.create({
mongoUrl: dbUrl,
touchAfter: 24 * 60 * 60,
crypto: {
secret,
},
});
store.on("error", function (e) {
console.log("SESSION STORE ERROR", e);
});
const sessionConfig = {
store,
name: "yelp",
secret,
resave: false,
saveUninitialized: true,
cookie: {
httpOnly: true,
// secure: true,
expires: Date.now() + 1000 * 60 * 60 * 24 * 7,
maxAge: 1000 * 60 * 60 * 24 * 7,
},
};
app.use(session(sessionConfig));
app.use(flash());
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");
next();
});
app.use("/", users);
app.use("/campgrounds", campgrounds);
app.use("/campgrounds/:id/reviews", reviews);
app.get("/", (req, res) => {
res.render("home");
});
app.all("*", (req, res, next) => {
next(new ExpressError("Page Not Found", 404));
});
app.use((err, req, res, next) => {
const { status = 500 } = err;
if (!err.message) err.message = "Oh No, Something Went Wrong!";
res.status(status).render("error", { err });
});
app.listen(3000, () => {
console.log("Listening on Port 3000");
});