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app.js
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app.js
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const express = require('express');
const path = require('path'); // core module for NodeJS, no need to install
const exphbs = require('express-handlebars');
const methodOverride = require('method-override');
const flash = require('connect-flash');
const session = require('express-session');
const bodyParser = require('body-parser');
const passport = require('passport');
const mongoose = require('mongoose');
const app = express();
// Load routes
const ideas = require('./routes/ideas');
const users = require('./routes/users');
// Passport config
require('./config/passport')(passport);
// map global promise - get rid of warning (not necessary on this version of mongoose)
// mongoose.Promise = global.Promise
// connect to mongoose
mongoose
.connect("mongodb://localhost/vidjot-dev") // useMongoDBClient is no longer necessary
.then(() => console.log("MongoDB Connected..."))
.catch(err => console.log(err));
// Add Handlebars as Template engine to express
app.engine(
"handlebars",
exphbs({
defaultLayout: "main"
})
);
app.set("view engine", "handlebars");
// bodyParser Middleware
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());
// Static folder
app.use(express.static(path.join(__dirname, 'public')));
// Method override middleware
app.use(methodOverride('_method'));
// Express session midleware
app.use(session({
secret: 'secret',
resave: true,
saveUninitialized: true
}));
// Passport session middleware (has to be after the session middleware)
app.use(passport.initialize());
app.use(passport.session());
app.use(flash());
// Global variables
app.use(function(req, res, next){
res.locals.success_msg = req.flash('success_msg');
res.locals.error_msg = req.flash('error_msg');
res.locals.error = req.flash('error');
res.locals.user = req.user || null; // user object (so we know the user is logged in)
next();
});
// Index route
app.get("/", (req, res) => {
const title = "Welcome";
res.render("index", {
title: title
});
});
// About Route
app.get("/about", (req, res) => {
res.render("about");
});
// Use routes
app.use('/ideas', ideas);
app.use('/users', users);
// starting the express erver
const port = 5000;
app.listen(port, () => {
console.log(`Server started at ${port}`);
});