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app.js
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app.js
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//jshint esversion:6
require('dotenv').config();
const express = require("express");
const bodyParser = require("body-parser");
const ejs = require("ejs");
const mongoose = require("mongoose");
const session = require("express-session");
const passport = require("passport");
const passportLocalMongoose = require("passport-local-mongoose");
const app = express();
app.use(express.static("public"));
app.set('view engine','ejs');
app.use(bodyParser.urlencoded({extended: true}));
app.use(session({
secret: "Our little secret.",
resave: false,
saveUninitialized: true
}));
app.use(passport.initialize());
app.use(passport.session());
mongoose.connect("mongodb://localhost:27017/userDB", {useNewUrlParser: true, useUnifiedTopology: true});
mongoose.set("useCreateIndex",true);
const userSchema = new mongoose.Schema({
email: String,
password: String,
secret: String
});
userSchema.plugin(passportLocalMongoose);
const User = new mongoose.model("User",userSchema);
passport.use(User.createStrategy());
passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());
app.get("/",function(req,res){
res.render("home");
});
app.get("/login",function(req,res){
res.render("login");
});
app.get("/register",function(req,res){
res.render("register");
});
app.post("/register",function(req,res){
User.register({username:req.body.username},req.body.password,function(err,user){
if(err){
console.log(err);
res.redirect("/register");
}
else{
passport.authenticate("local")(req,res,function(){
res.redirect("/secrets");
});
}
});
});
app.post("/login",function(req,res){
const user = new User({
username: req.body.username,
password: req.body.password
});
req.login(user,function(err){
if(err){
console.log(err);
}
else{
passport.authenticate("local")(req,res,function(){
res.redirect("/secrets");
});
}
});
});
app.get("/secrets",function(req,res){
User.find({"secret":{$ne: null}}, function(err,foundUser){
if(err){
console.log(err);
}
else{
if(foundUser){
res.render("secrets",{usersWithSecrets: foundUser})
}
}
});
});
app.get("/submit",function(req,res){
if(req.isAuthenticated()){
res.render("submit");
}
else{
res.redirect("/login");
}
});
app.post("/submit",function(req,res){
const submittedSecret = req.body.secret;
User.findById(req.user.id,function(err,foundUser){
if(err){
console.log(err);
}
else{
if(foundUser){
foundUser.secret = submittedSecret;
foundUser.save(function(){
res.redirect("/secrets");
});
}
}
});
});
app.get("/logout",function(req,res){
req.logout();
res.redirect("/");
});
app.listen(3000,function(){
console.log("Server started successfully on port 3000");
})