Akshar edits

backend/app.js

@@ -1,15 +1,15 @@
+const bcrypt = require('bcryptjs');
+const User = require('./models/User');
+const passport = require('passport');
 var mongoose = require('mongoose');
-var prodSchema = require('./models/product');
+var nodemailer = require('nodemailer')
+var ejs = require("ejs");
+const { ensureAuthenticated } = require('./config/auth');
+const Product = require('./models/Product');
+var Cart = require('./models/carts')
+var Order = require('./models/Order')
 
 module.exports = function(app){
-    app.get('/products', async (req,res) => {
-        var prods = await prodSchema.find({});
-        //console.log(prods);
-        res.render('products', {'prods': prods});
-    });
-    app.get('/', (req,res) => {
-        res.render('index');
-    });
     app.get('/contactus', (req,res) => {
         res.render('contactus');
     });
@@ -19,55 +19,300 @@ module.exports = function(app){
     app.get('/signup', (req,res) => {
         res.render('signup');
     });
-    app.get('/cart', (req,res) => {
-        res.render('cart');
-    });
-    app.get('/wishlist', (req,res) => {
-        res.render('wishlist');
-    });
-    app.get('/beaded', async (req,res) => {
-        var prods = await prodSchema.find({category: 'Beaded'});
-        //console.log(prods);
-        res.render('categories/beaded', {'prods': prods});
+    app.get('/myprofile', (req,res) => {
+        res.render('my_profile', {user: req.user});
     });
-    app.get('/bracelets', async (req,res) => {
-        var prods = await prodSchema.find({category: 'Bracelets'});
-        //console.log(prods);
-        res.render('categories/bracelets', {'prods': prods});
+    app.get('/logout', async (req,res) => {
+        req.logout();
+        req.flash('success_msg', 'Logout successful!');
+        res.redirect('login');
     });
-    app.get('/earcuffs', async (req,res) => {
-        var prods = await prodSchema.find({category: 'Earcuffs'});
-        //console.log(prods);
-        res.render('categories/ear_cuffs', {'prods': prods});
+    app.get('/wishlist', ensureAuthenticated, async (req,res) => {
+        wishlist = req.user.wishlist;
+        var prods = [];
+        for(let name of wishlist){
+            var prod = await Product.findOne({name: name});
+            prods.push(prod);
+        }
+        // console.log(prods);
+        res.render('wishlist', {'prods': prods});
     });
-    app.get('/necklaces', async (req,res) => {
-        var prods = await prodSchema.find({category: 'Necklaces'});
-        //console.log(prods);
-        res.render('categories/necklaces', {'prods': prods});
+    app.post('/auth', (req,res,next) => {
+        passport.authenticate('local', {
+            successRedirect: '/',
+            failureRedirect: '/login',
+            failureFlash: true,
+        })(req,res,next);
     });
-    app.get('/pearls', async (req,res) => {
-        var prods = await prodSchema.find({category: 'Pearls'});
-        //console.log(prods);
-        res.render('categories/pearls', {'prods': prods});
-    });
-    app.get('/polymerclay', async (req,res) => {
-        var prods = await prodSchema.find({category: 'Polymer Clay'});
-        //console.log(prods);
-        res.render('categories/polymer_clay', {'prods': prods});
+    app.get('/details/:id', (req,res,next) => {
+        var productID = req.params.id;
+        Product.findById(productID, (err, product) => {
+            if(err){
+                return res.redirect('back');
+            }
+            try{
+                res.render('product_details', {'product':product, 'wishlist': req.user.wishlist});
+            }
+            catch(err){
+                res.render('product_details', {'product':product});
+            }
+        });
+    })
+    app.get('/add-to-cart/:id', (req,res,next) => {
+        var productID = req.params.id;
+        var cart = new Cart(req.session.cart ? req.session.cart : {});
+
+        Product.updateOne({_id: productID}, {$inc: {stock: -1}}, (err,product) => {
+            if(err){
+                req.flash('error_msg','Error. Please try again.')
+                return res.redirect('back');
+            }
+        });
+        Product.findById(productID, (err,product) => {
+            if(err){
+                req.flash('error_msg','Error. Please try again.')
+                return res.redirect('back');
+            }
+            cart.add(product, product._id);
+            req.session.cart = cart;
+            // if(typeof req.user.wishlist != 'undefined'){
+            //     if(req.user.wishlist.includes(product.name)){
+            //         User.updateOne({email: req.user.email}, {$pullAll: {wishlist: [product.name]}}, (err,product) => {
+            //             if(err){
+            //                 req.flash('error_msg','Error. Please try again.')
+            //                 return res.redirect('back');
+            //             }
+            //         });
+            //     }
+            // }
+            req.flash('success_msg','Item added to cart!')
+            res.redirect('back');
+        });
+    })
+    app.get('/add-to-wishlist/:name', ensureAuthenticated, (req,res,next) => {
+        User.updateOne({email: req.user.email}, {$push: {wishlist: [req.params.name]}}, (err,product) => {
+            if(err){
+                req.flash('error_msg','Error. Please try again.')
+                return res.redirect('/');
+            }
+            req.flash('success_msg','Item removed from wishlist!')
+            res.redirect('back');
+        });
+    })
+    app.get('/remove-from-wishlist/:name', ensureAuthenticated, (req,res,next) => {
+        User.updateOne({email: req.user.email}, {$pullAll: {wishlist: [req.params.name]}}, (err,product) => {
+            if(err){
+                req.flash('error_msg','Error. Please try again.')
+                return res.redirect('/');
+            }
+            req.flash('success_msg','Item removed from wishlist!')
+            res.redirect('back');
+        });
+    })
+    app.get('/reduce/:id', (req,res,next) => {
+        var productID = req.params.id;
+        Product.updateOne({_id: productID}, {$inc: {stock: 1}}, (err,product) => {
+            if(err){
+                req.flash('error_msg','Error. Please try again.')
+                return res.redirect('back');
+            }
+        });
+        var cart = new Cart(req.session.cart ? req.session.cart : {});
+        cart.reduceByOne(productID);
+        req.session.cart = cart;
+        res.redirect('/cart');
+    })
+    app.get('/remove-from-cart/:id', (req,res,next) => {
+        var cart = new Cart(req.session.cart);
+        var productID = req.params.id;
+        var incQty = cart.items[productID].qty;
+        Product.updateOne({_id: productID}, {$inc: {stock: incQty}}, (err,product) => {
+            if(err){
+                req.flash('error_msg','Error. Please try again.')
+                return res.redirect('back');
+            }
+        });
+        var cart = new Cart(req.session.cart);
+        cart.removeItem(productID);
+        req.session.cart = cart;
+        res.redirect('/cart');
+
     });
-    app.get('/tassels', async (req,res) => {
-        var prods = await prodSchema.find({category: 'Tassels'});
-        //console.log(prods);
-        res.render('categories/tassels', {'prods': prods});
+    app.get('/clear-cart', (req,res,next) => {
+        var cart = new Cart(req.session.cart);
+        for(const property in cart.items){
+            var productID = cart.items[property].item._id
+            var incQty = cart.items[property].qty
+            Product.updateOne({_id: productID}, {$inc: {stock: incQty}}, (err,product) => {
+                if(err){
+                    req.flash('error_msg','Error. Please try again.')
+                    return res.redirect('back');
+                }
+            });
+        }
+        req.session.cart = null;
+        res.redirect('/cart');
+
     });
-    app.get('/threads', async (req,res) => {
-        var prods = await prodSchema.find({category: 'Threads'});
-        //console.log(prods);
-        res.render('categories/threads', {'prods': prods});
+    app.get('/cart', async (req,res) => {
+        if(!req.session.cart){
+            return res.render('cart', {products: null});
+        }
+        var cart = new Cart(req.session.cart);
+        var prods = [];
+        var prod = {};
+        for(const property in cart.items){
+            var prod = {};
+            var product = await Product.findById(property);
+            prod = {
+                '_id': cart.items[property].item._id,
+                'name': cart.items[property].item.name,
+                'price': cart.items[property].item.price,
+                'qty': cart.items[property].qty,
+                'total': cart.items[property].price,
+                'path': cart.items[property].item.imgPath,
+                'stock': product.stock
+            }
+            prods.push(prod);
+        }
+
+        res.render('cart', {products: prods, totalPrice: cart.totalPrice});
     });
-    app.get('/wiredearrings', async (req,res) => {
-        var prods = await prodSchema.find({category: 'Wired Earrings'});
-        //console.log(prods);
-        res.render('categories/wired_earrings', {'prods': prods});
+    app.get('/checkout', ensureAuthenticated, (req,res,next) => {
+        if(!req.session.cart){
+            return res.redirect('/cart');
+        }
+        console.log(req.body.note);
+        var cart = new Cart(req.session.cart);
+        var prods = [];
+        for(const property in cart.items){
+            var prod = {};
+            prod = {
+                '_id': cart.items[property].item._id,
+                'name': cart.items[property].item.name,
+                'price': cart.items[property].item.price,
+                'qty': cart.items[property].qty,
+                'total': cart.items[property].price,
+            }
+            prods.push(prod);
+        }
+        var order = new Order({
+            email: req.user.email,
+            cart: prods,
+            // note: note,
+            totalAmount: cart.totalPrice,
+            totalQty: cart.totalQty,
+        });
+        order.save((err,result) => {
+            if(err){
+                req.flash('error_msg', 'Order placement unsuccessful. Please try again.')
+                return res.redirect('/cart');
+            }
+            var transporter = nodemailer.createTransport({
+                service: 'gmail',
+                auth: {
+                    user: 'elysianhandmade.official@gmail.com',
+                    pass: 'Elysian@1234'
+                }
+            });
+            ejs.renderFile('./views/confirmation_mail.ejs', {order: order}, (err,data)=>{
+                if(err){
+                    console.log(err);
+                }
+                else{
+                    var mailOptions = {
+                        from: 'elysianhandmade.official@gmail.com',
+                        to: req.user.email,
+                        subject: 'Order Confirmed',
+                        html: data
+                    };
+
+                    transporter.sendMail(mailOptions, (err, info) => {
+                        if(err){
+                            console.log(err);
+                        }
+                        else{
+                            console.log('Email sent: '+ info.response);
+                        }
+                    });
+                }
+            })
+
+            // req.flash('success_msg', 'Order placed successfully!');
+            req.session.cart = null;
+            res.render('thank_you');
+        })
+    })
+    app.post('/register', (req,res) => {
+        //console.log(req.body);
+        const { firstname, lastname, email, contact, password, password2 } = req.body;
+        let errors = [];
+        // console.log({ firstname, lastname, email, contact, password, password2 });
+
+        //Check if any fields are empty
+        if(!firstname || !lastname || !email || !contact || !password || !password2){
+            errors.push({ msg: 'Please fill in all fields.' });
+        }
+
+        //Check if passwords match
+        if(password !== password2){
+            errors.push({ msg: 'Passwords do no match.' })
+        }
+
+        //Check password length
+        if(password.length < 6){
+            errors.push({ msg: 'Password should be atleast 6 characters.'})
+        }
+
+        if(errors.length > 0){
+            // console.log(errors);
+            res.render('signup', {
+                errors,
+                firstname,
+                lastname,
+                email,
+                contact,
+                password,
+                password2,
+            });
+        }
+        else{
+            User.findOne({email: email}).then(user => {
+                if(user){
+                    errors.push({msg: 'E-mail already exists.'})
+                    res.render('signup', {
+                        errors,
+                        firstname,
+                        lastname,
+                        email,
+                        contact,
+                        password,
+                        password2,
+                    });
+                }
+                else{
+                    const newUser = new User({
+                        firstName: firstname,
+                        lastName: lastname,
+                        email,
+                        password,
+                        contact,
+                    });
+
+                    bcrypt.genSalt(10, (err,salt) => 
+                        bcrypt.hash(newUser.password, salt, (err, hash) => {
+                            if(err) throw err;
+
+                            newUser.password = hash;
+                            newUser.save()
+                            .then((user) => {
+                                req.flash('success_msg', 'Sign up successful! You can now login.')
+                                res.redirect('/login');
+                            })
+                            .catch(err => console.log(err));
+                    }))
+                }
+            })
+        }
     });
 };

backend/config/auth.js

@@ -0,0 +1,17 @@
+module.exports = {
+    ensureAuthenticated: function(req,res,next) {
+        if(req.isAuthenticated()){
+            return next();
+        }
+
+        str=req.url.substring(1);
+        if(str=='checkout'){
+            req.flash('error_msg', `Please log in to ${str}.`);
+        }
+        else{
+            req.flash('error_msg', `Please log in to access your ${str}.`);
+        }
+
+        res.redirect('/login');
+    }
+}