nodejscart

app.js

@@ -5,11 +5,21 @@ var logger = require('morgan');
 var cookieParser = require('cookie-parser');
 var bodyParser = require('body-parser');
 var expressHbs = require('express-handlebars');
+var mongoose = require('mongoose');
+var session = require('express-session');
+var passport = require('passport');
+var flash = require('connect-flash');
+var validator = require('express-validator');
+var MongoStore = require('connect-mongo')(session);
 
 var routes = require('./routes/index');
+var userRoutes = require('./routes/user');
 
 var app = express();
 
+mongoose.connect('localhost:27017/shopping');
+require('./config/passport');
+
 // view engine setup
 app.engine('.hbs', expressHbs({defaultLayout: 'layout', extname: '.hbs'}));
 app.set('view engine', '.hbs');
@@ -19,9 +29,27 @@ app.set('view engine', '.hbs');
 app.use(logger('dev'));
 app.use(bodyParser.json());
 app.use(bodyParser.urlencoded({ extended: false }));
+app.use(validator());
 app.use(cookieParser());
+app.use(session({
+  secret: 'mysupersecret', 
+  resave: false, 
+  saveUninitialized: false,
+  store: new MongoStore({ mongooseConnection: mongoose.connection }),
+  cookie: { maxAge: 180 * 60 * 1000 }
+}));
+app.use(flash());
+app.use(passport.initialize());
+app.use(passport.session());
 app.use(express.static(path.join(__dirname, 'public')));
 
+app.use(function(req, res, next) {
+    res.locals.login = req.isAuthenticated();
+    res.locals.session = req.session;
+    next();
+});
+
+app.use('/user', userRoutes);
 app.use('/', routes);
 
 // catch 404 and forward to error handler

config/passport.js

@@ -0,0 +1,76 @@
+var passport = require('passport');
+var User = require('../models/user');
+var LocalStrategy = require('passport-local').Strategy;
+
+passport.serializeUser(function (user, done) {
+    done(null, user.id);
+});
+
+passport.deserializeUser(function (id, done) {
+    User.findById(id, function (err, user) {
+        done(err, user);
+    });
+});
+
+passport.use('local.signup', new LocalStrategy({
+    usernameField: 'email',
+    passwordField: 'password',
+    passReqToCallback: true
+}, function (req, email, password, done) {
+    req.checkBody('email', 'Invalid email').notEmpty().isEmail();
+    req.checkBody('password', 'Invalid password').notEmpty().isLength({min:4});
+    var errors = req.validationErrors();
+    if (errors) {
+        var messages = [];
+        errors.forEach(function(error) {
+           messages.push(error.msg);
+        });
+        return done(null, false, req.flash('error', messages));
+    }
+    User.findOne({'email': email}, function (err, user) {
+        if (err) {
+            return done(err);
+        }
+        if (user) {
+            return done(null, false, {message: 'Email is already in use.'});
+        }
+        var newUser = new User();
+        newUser.email = email;
+        newUser.password = newUser.encryptPassword(password);
+        newUser.save(function(err, result) {
+           if (err) {
+               return done(err);
+           }
+           return done(null, newUser);
+        });
+    });
+}));
+
+passport.use('local.signin', new LocalStrategy({
+    usernameField: 'email',
+    passwordField: 'password',
+    passReqToCallback: true
+}, function(req, email, password, done) {
+    req.checkBody('email', 'Invalid email').notEmpty().isEmail();
+    req.checkBody('password', 'Invalid password').notEmpty();
+    var errors = req.validationErrors();
+    if (errors) {
+        var messages = [];
+        errors.forEach(function(error) {
+            messages.push(error.msg);
+        });
+        return done(null, false, req.flash('error', messages));
+    }
+    User.findOne({'email': email}, function (err, user) {
+        if (err) {
+            return done(err);
+        }
+        if (!user) {
+            return done(null, false, {message: 'No user found.'});
+        }
+        if (!user.validPassword(password)) {
+            return done(null, false, {message: 'Wrong password.'});
+        }
+        return done(null, user);
+    });
+}));

models/cart.js

@@ -0,0 +1,41 @@
+module.exports = function Cart(oldCart) {
+    this.items = oldCart.items || {};
+    this.totalQty = oldCart.totalQty || 0;
+    this.totalPrice = oldCart.totalPrice || 0;
+
+    this.add = function(item, id) {
+        var storedItem = this.items[id];
+        if (!storedItem) {
+            storedItem = this.items[id] = {item: item, qty: 0, price: 0};
+        }
+        storedItem.qty++;
+        storedItem.price = storedItem.item.price * storedItem.qty;
+        this.totalQty++;
+        this.totalPrice += storedItem.item.price;
+    };
+
+    this.reduceByOne = function(id) {
+        this.items[id].qty--;
+        this.items[id].price -= this.items[id].item.price;
+        this.totalQty--;
+        this.totalPrice -= this.items[id].item.price;
+
+        if (this.items[id].qty <= 0) {
+            delete this.items[id];
+        }
+    };
+
+    this.removeItem = function(id) {
+        this.totalQty -= this.items[id].qty;
+        this.totalPrice -= this.items[id].price;
+        delete this.items[id];
+    };
+
+    this.generateArray = function() {
+        var arr = [];
+        for (var id in this.items) {
+            arr.push(this.items[id]);
+        }
+        return arr;
+    };
+};

models/order.js

@@ -0,0 +1,12 @@
+var mongoose = require('mongoose');
+var Schema = mongoose.Schema;
+
+var schema = new Schema({
+    user: {type: Schema.Types.ObjectId, ref: 'User'},
+    cart: {type: Object, required: true},
+    address: {type: String, required: true},
+    name: {type: String, required: true},
+    paymentId: {type: String, required: true}
+});
+
+module.exports = mongoose.model('Order', schema);

models/product.js

@@ -0,0 +1,11 @@
+var mongoose = require('mongoose');
+var Schema = mongoose.Schema;
+
+var schema = new Schema({
+    imagePath: {type: String, required: true},
+    title: {type: String, required: true},
+    description: {type: String, required: true},
+    price: {type: Number, required: true}
+});
+
+module.exports = mongoose.model('Product', schema);

models/user.js

@@ -0,0 +1,18 @@
+var mongoose = require('mongoose');
+var Schema = mongoose.Schema;
+var bcrypt = require('bcrypt-nodejs');
+
+var userSchema = new Schema({
+    email: {type: String, required: true},
+    password: {type: String, required: true}
+});
+
+userSchema.methods.encryptPassword = function(password) {
+  return bcrypt.hashSync(password, bcrypt.genSaltSync(5), null);  
+};
+
+userSchema.methods.validPassword = function(password) {
+  return bcrypt.compareSync(password, this.password);  
+};
+
+module.exports = mongoose.model('User', userSchema);

npm-debug.log

@@ -0,0 +1,45 @@
+0 info it worked if it ends with ok
+1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'start' ]
+2 info using npm@3.9.0
+3 info using node@v5.6.0
+4 verbose run-script [ 'prestart', 'start', 'poststart' ]
+5 info lifecycle shopping-cart@0.0.0~prestart: shopping-cart@0.0.0
+6 silly lifecycle shopping-cart@0.0.0~prestart: no script for prestart, continuing
+7 info lifecycle shopping-cart@0.0.0~start: shopping-cart@0.0.0
+8 verbose lifecycle shopping-cart@0.0.0~start: unsafe-perm in lifecycle true
+9 verbose lifecycle shopping-cart@0.0.0~start: PATH: /usr/local/lib/node_modules/npm/bin/node-gyp-bin:/Users/maximilianschwarzmuller/development/node/tutorials/youtube/shopping-cart/node_modules/.bin:/usr/local/bin:/users/maximilianschwarzmuller/.composer/vendor/laravel:/Applications/anaconda/bin:/usr/local/mysql/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/git/bin
+10 verbose lifecycle shopping-cart@0.0.0~start: CWD: /Users/maximilianschwarzmuller/development/node/tutorials/youtube/shopping-cart
+11 silly lifecycle shopping-cart@0.0.0~start: Args: [ '-c', 'node ./bin/www' ]
+12 silly lifecycle shopping-cart@0.0.0~start: Returned: code: 1  signal: null
+13 info lifecycle shopping-cart@0.0.0~start: Failed to exec start script
+14 verbose stack Error: shopping-cart@0.0.0 start: `node ./bin/www`
+14 verbose stack Exit status 1
+14 verbose stack     at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/lifecycle.js:245:16)
+14 verbose stack     at emitTwo (events.js:100:13)
+14 verbose stack     at EventEmitter.emit (events.js:185:7)
+14 verbose stack     at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/spawn.js:24:14)
+14 verbose stack     at emitTwo (events.js:100:13)
+14 verbose stack     at ChildProcess.emit (events.js:185:7)
+14 verbose stack     at maybeClose (internal/child_process.js:827:16)
+14 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:211:5)
+15 verbose pkgid shopping-cart@0.0.0
+16 verbose cwd /Users/maximilianschwarzmuller/development/node/tutorials/youtube/shopping-cart
+17 error Darwin 15.5.0
+18 error argv "/usr/local/bin/node" "/usr/local/bin/npm" "start"
+19 error node v5.6.0
+20 error npm  v3.9.0
+21 error code ELIFECYCLE
+22 error shopping-cart@0.0.0 start: `node ./bin/www`
+22 error Exit status 1
+23 error Failed at the shopping-cart@0.0.0 start script 'node ./bin/www'.
+23 error Make sure you have the latest version of node.js and npm installed.
+23 error If you do, this is most likely a problem with the shopping-cart package,
+23 error not with npm itself.
+23 error Tell the author that this fails on your system:
+23 error     node ./bin/www
+23 error You can get information on how to open an issue for this project with:
+23 error     npm bugs shopping-cart
+23 error Or if that isn't available, you can get their info via:
+23 error     npm owner ls shopping-cart
+23 error There is likely additional logging output above.
+24 verbose exit [ 1, true ]

package.json

@@ -6,13 +6,23 @@
     "start": "node ./bin/www"
   },
   "dependencies": {
+    "bcrypt-nodejs": "0.0.3",
     "body-parser": "~1.13.2",
+    "connect-flash": "^0.1.1",
+    "connect-mongo": "^1.2.0",
     "cookie-parser": "~1.3.5",
+    "csurf": "^1.8.3",
     "debug": "~2.2.0",
     "express": "~4.13.1",
     "express-handlebars": "^3.0.0",
+    "express-session": "^1.13.0",
+    "express-validator": "^2.20.5",
     "hbs": "~3.1.0",
+    "mongoose": "^4.4.16",
     "morgan": "~1.6.1",
-    "serve-favicon": "~2.3.0"
+    "passport": "^0.3.2",
+    "passport-local": "^1.0.0",
+    "serve-favicon": "~2.3.0",
+    "stripe": "^4.7.0"
   }
 }

public/javascripts/checkout.js

@@ -0,0 +1,38 @@
+Stripe.setPublishableKey('pk_test_m6ZWLYyvkUAqJzr1fvr1uRj2');
+
+var $form = $('#checkout-form');
+
+$form.submit(function (event) {
+    $('#charge-error').addClass('hidden');
+    $form.find('button').prop('disabled', true);
+    Stripe.card.createToken({
+        number: $('#card-number').val(),
+        cvc: $('#card-cvc').val(),
+        exp_month: $('#card-expiry-month').val(),
+        exp_year: $('#card-expiry-year').val(),
+        name: $('#card-name').val()
+    }, stripeResponseHandler);
+    return false;
+});
+
+function stripeResponseHandler(status, response) {
+    if (response.error) { // Problem!
+
+        // Show the errors on the form
+        $('#charge-error').text(response.error.message);
+        $('#charge-error').removeClass('hidden');
+        $form.find('button').prop('disabled', false); // Re-enable submission
+
+    } else { // Token was created!
+
+        // Get the token ID:
+        var token = response.id;
+
+        // Insert the token into the form so it gets submitted to the server:
+        $form.append($('<input type="hidden" name="stripeToken" />').val(token));
+
+        // Submit the form:
+        $form.get(0).submit();
+
+    }
+}