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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 mongoose = require("mongoose");
const path = require("path");
const methodOverride = require("method-override");
const ejsMate = require("ejs-mate");
const ExpressError = require("./utils/ExpressError.js");
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.js");
const listingRouter = require("./routes/listing.js");
const reviewRouter = require("./routes/review.js");
const userRouter = require("./routes/user.js");
//const MONGO_URL = "mongodb://127.0.0.1:27017/wanderlust";
const DBS_URL = process.env.ATLASDB_URL;
main().then(() => {
console.log("connected to db");
}).catch((err) => {
console.log(err);
});
async function main() {
await mongoose.connect(DBS_URL);
}
app.set("view engine", "ejs");
app.set("views", path.join(__dirname, "views"));
app.use(express.urlencoded({ extended: true }));
app.use(methodOverride("_method"));
app.engine('ejs', ejsMate);
app.use(express.static(path.join(__dirname, "/public")));
const store = MongoStore.create({
mongoUrl: DBS_URL,
crypto: {
secret: process.env.SECRET,
},
touchAfter: 24 * 60 * 60,
});
store.on("error", function (e) {
console.log("Session Store Error", e);
});
const sessionOptions = {
store,
secret: process.env.SECRET,
resave: false,
saveUninitialized: true,
cookie: {
expires: Date.now() + 7 * 24 * 60 * 60 * 1000,
maixAge: 7 * 24 * 60 * 60 * 1000,
httpOnly: true,
},
};
// app.get('/', function (req, res) {
// res.send('This is the Home Route');
// });
app.use(session(sessionOptions));
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.success = req.flash("success");
res.locals.error = req.flash("error");
res.locals.currUser = req.user;
next();
});
app.use("/listings", listingRouter);
app.use("/listings/:id/reviews", reviewRouter);
app.use("/", userRouter);
app.all("*", (req, res, next) => {
next(new ExpressError(404, "Page Not Found!"));
});
app.use((err, req, res, next) => {
if (res.headersSent) {
return next(err);
}
let { statusCode = 500, message = "sometiong went wrong!" } = err;
//res.status(statusCode).send(message);
res.status(statusCode).render("error.ejs", {err});
});
app.listen(3000, (req, res) => {
console.log("listening to port 3000");
});