Initial Commit

Author: rt1301

app.js

@@ -0,0 +1,140 @@
+const express               = require('express'),
+      app                   = express(),
+      passport              = require('passport'),
+      LocalStrategy         = require('passport-local'),
+      flash                 = require('connect-flash'),
+      methodOverride        = require('method-override'),
+      body                  = require('body-parser'),
+      User                  = require('./models/user.js'),
+      Comment               = require("./models/comments.js"),
+      Post                  = require("./models/posts.js"),
+      mongoose              = require('mongoose');
+      mongoose.connect("mongodb+srv://rt1301:[email protected]/Forum?retryWrites=true&w=majority",{ useNewUrlParser: true, useUnifiedTopology: true, useFindAndModify: false, useCreateIndex:true }).then(()=>{
+        console.log("Connected to DB!");
+    }).catch(err=>{
+        console.log("Error: " + err.message);
+    });
+app.use(body.urlencoded({extended: true}));
+app.set("view engine", "ejs");
+app.use(express.static(__dirname + "/public"));
+app.use(methodOverride("_method"));
+app.use(flash());
+// seedDB();
+// PASSPORT CONFIGURATION
+app.use(require("express-session")({
+    secret: "This is a secret message",
+    resave: false,
+    saveUninitialized: false
+}));
+app.use(passport.initialize());
+app.use(passport.session());
+app.use(function(req, res, next){
+    res.locals.error = req.flash("error");
+    res.locals.success = req.flash("success");
+    res.locals.currentUser = req.user;
+    next();
+ });
+passport.use(new LocalStrategy(User.authenticate()));
+passport.serializeUser(User.serializeUser());
+passport.deserializeUser(User.deserializeUser());
+// Root Route
+app.get("/",(req,res)=>{
+    Post.find({},(err,foundPosts)=>{
+        if(err)
+        {
+            req.flash("error",err.message);
+            return res.redirect("back");
+        }
+        else
+        {
+            res.render("index",{posts:foundPosts});
+        }
+    });
+    
+});
+// Create Post route
+app.get("/f/:id/posts/create",isLoggedIn,(req,res)=>{
+    res.render("posts/new");
+});
+app.post("/",isLoggedIn,(req, res)=>{
+    var author = {
+        id: req.user._id,
+        username: req.user.username
+    }
+    Post.create(req.body.post,(err,newPost)=>{
+        if(err)
+        {
+            req.flash("error",err.message);
+            return res.redirect("back");
+        }
+        else
+        {
+            console.log(newPost);
+            res.redirect("/");
+        }
+    });
+    
+});
+// ================
+// AUTH ROUTES
+// ================
+// show registration form
+app.get("/register",function(req, res)
+{
+	res.render("register",{currentUser:req.user});
+});
+// handle sign up logic
+app.post("/register",function(req,res)
+{
+    var newUser = new User({username: req.body.username});
+    User.register(newUser,req.body.password,function(err, user)
+    {
+		if(err)
+			{
+				req.flash("error",err.message);
+				return res.render("register",{currentUser:req.user});
+            }
+        else
+        {
+            passport.authenticate("local")(req, res, function()
+            {
+               req.flash("success","Registration completed");
+               res.redirect("/login");
+            });
+        }
+	});
+});
+
+// show login form
+app.get("/login",function(req, res){
+    res.render("login",{currentUser:req.user});
+});
+// handle login logic
+app.post("/login",passport.authenticate("local",
+{
+failureRedirect: "/login",
+failureFlash:"Incorrect Username or Password!",
+successRedirect:"/",
+}),function(req, res)
+{
+    req.flash("success","You are logged in as " + req.user.username);
+});
+// LOGOUT 
+app.get("/logout",function(req, res)
+{
+    req.logout();
+    req.flash("success","You are successfully logged out");
+	res.redirect("/login");
+});
+// Logged in middleware
+function isLoggedIn(req, res, next)
+{
+	if(req.isAuthenticated())
+		{
+			return next();
+        }
+    req.flash("error","Please Login First");
+	res.redirect("/login");	
+		
+}
+app.listen(3000,()=>{console.log('Server is running')});

models/comments.js

@@ -0,0 +1,17 @@
+const mongoose = require('mongoose');
+const commentSchema = mongoose.Schema({
+    text: String,
+    author: {
+        id:{
+            type: mongoose.Schema.Types.ObjectId,
+            ref: "User"
+        },
+        username: String
+    },
+    vote: {
+        type:Number,
+        default: 0
+    },
+    parents: Array
+});
+module.exports = mongoose.model("Comment",commentSchema);

models/posts.js

@@ -0,0 +1,14 @@
+const mongoose = require('mongoose');
+var postsSchema = new mongoose.Schema({
+    title:  String,
+    description: String,
+    channel: String,
+    author: {
+        id:{
+            type: mongoose.Schema.Types.ObjectId,
+            ref: "User"
+        },
+        username: String
+    }
+});
+module.exports = mongoose.model("Post",postsSchema);

models/user.js

@@ -0,0 +1,9 @@
+const mongoose = require('mongoose');
+const passportLocalMongoose = require('passport-local-mongoose');
+
+var userSchema = new mongoose.Schema({
+    username: String,
+    password: String,
+});
+userSchema.plugin(passportLocalMongoose);
+module.exports = mongoose.model("User",userSchema);