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app.js
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const express = require("express");
const path = require('path');
const exphbs = require("express-handlebars");
const mongoose = require("mongoose");
const bodyParser = require("body-parser");
const methodOverride = require("method-override");
const flash = require("connect-flash");
const session = require("express-session");
const passport = require('passport');
const users = require('./routes/users');
const ideas = require('./routes/ideas');
require('./config/passport')(passport);
//db config
const db = require('./config/database')
const app = express();
//map global promise to get rid of deprecation warning
mongoose.Promise = global.Promise;
//connect to mongoose -- whatever name you put after the / will be the name of you database
mongoose
.connect(db.mongoURI)
.then(() => console.log("Mongodb connected"))
.catch(err => console.log(err));
//handlebars middleware
app.engine(
"handlebars",
exphbs({
defaultLayout: "main"
})
);
app.set("view engine", "handlebars");
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());
//method overrive middleware
app.use(methodOverride("_method"));
//Express session middleware
app.use(
session({
secret: "forrest",
resave: true,
saveUninitialized: true
})
);
app.use(passport.initialize());
app.use(passport.session());
app.use(express.static(path.join(__dirname,'public')))
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
next();
});
const PORT = process.env.PORT || 5000;
app.use('/ideas', ideas)
app.use('/users', users)
app.get("/", (req, res) => {
const title = "Welcome";
res.render("index", { title: title });
});
app.get("/about", (req, res) => {
res.render("about");
});
app.listen(PORT, () => {
console.log(`Server is listening on port ${PORT}`);
});