514 lines
18 KiB
JavaScript
514 lines
18 KiB
JavaScript
const express = require('express');
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const router = express.Router();
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const colors = require('colors');
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const _ = require('lodash');
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const common = require('./common');
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router.get('/payment/:orderId', (req, res, next) => {
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var db = req.app.db;
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var config = common.getConfig();
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// render the payment complete message
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db.orders.findOne({_id: common.getId(req.params.orderId)}, (err, result) => {
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if(err){
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console.info(err.stack);
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}
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res.render(config.themeViews + 'payment_complete', {
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title: 'Payment complete',
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config: common.getConfig(),
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session: req.session,
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pageCloseBtn: common.showCartCloseBtn('payment'),
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result: result,
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType'),
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helpers: req.handlebars.helpers,
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showFooter: 'showFooter',
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menu: common.getMenu()
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});
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});
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});
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router.get('/checkout', (req, res, next) => {
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var config = common.getConfig();
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// if there is no items in the cart then render a failure
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if(!req.session.cart){
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req.session.message = 'The are no items in your cart. Please add some items before checking out';
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req.session.messageType = 'danger';
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res.redirect('/');
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return;
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}
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// render the checkout
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res.render(config.themeViews + 'checkout', {
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title: 'Checkout',
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config: common.getConfig(),
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session: req.session,
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pageCloseBtn: common.showCartCloseBtn('checkout'),
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checkout: 'hidden',
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page: 'checkout',
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType'),
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helpers: req.handlebars.helpers,
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showFooter: 'showFooter',
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menu: common.getMenu()
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});
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});
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router.get('/pay', (req, res, next) => {
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var config = common.getConfig();
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// if there is no items in the cart then render a failure
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if(!req.session.cart){
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req.session.message = 'The are no items in your cart. Please add some items before checking out';
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req.session.messageType = 'danger';
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res.redirect('/checkout');
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return;
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}
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// render the payment page
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res.render(config.themeViews + 'pay', {
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title: 'Pay',
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config: common.getConfig(),
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paymentConfig: common.getPaymentConfig(),
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pageCloseBtn: common.showCartCloseBtn('pay'),
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session: req.session,
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paymentPage: true,
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page: 'pay',
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType'),
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helpers: req.handlebars.helpers,
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showFooter: 'showFooter',
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menu: common.getMenu()
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});
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});
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router.get('/cartPartial', (req, res) => {
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res.render('partials/cart', {
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pageCloseBtn: common.showCartCloseBtn(req.query.path),
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page: req.query.path,
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layout: false,
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helpers: req.handlebars.helpers,
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config: common.getConfig(),
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session: req.session
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});
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});
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// show an individual product
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router.get('/product/:id', (req, res) => {
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var db = req.app.db;
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var config = common.getConfig();
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db.products.findOne({$or: [{_id: common.getId(req.params.id)}, {productPermalink: req.params.id}]}, function (err, result){
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// render 404 if page is not published
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if(err){
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res.render('error', {message: '404 - Page not found', helpers: req.handlebars.helpers});
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}
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if(err || result == null || result.productPublished === 'false'){
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res.render('error', {message: '404 - Page not found', helpers: req.handlebars.helper});
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}else{
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var productOptions = {};
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if(result.productOptions){
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productOptions = JSON.parse(result.productOptions);
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}
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// show the view
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common.getImages(result._id, req, res, function (images){
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res.render(config.themeViews + 'product', {
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title: result.productTitle,
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result: result,
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productOptions: productOptions,
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images: images,
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productDescription: result.productDescription,
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metaDescription: config.cartTitle + ' - ' + result.productTitle,
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pageCloseBtn: common.showCartCloseBtn('product'),
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config: config,
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session: req.session,
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pageUrl: config.baseUrl + req.originalUrl,
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType'),
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helpers: req.handlebars.helpers,
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showFooter: 'showFooter',
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menu: common.getMenu()
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});
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});
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}
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});
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});
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// logout
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router.get('/logout', function (req, res){
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req.session.user = null;
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req.session.message = null;
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req.session.messageType = null;
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res.redirect('/');
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});
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// login form
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router.get('/login', function (req, res){
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var db = req.app.db;
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db.users.count({}, function(err, userCount){
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if(err){
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// if there are no users set the "needsSetup" session
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req.session.needsSetup = true;
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res.redirect('/setup');
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}
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// we check for a user. If one exists, redirect to login form otherwise setup
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if(userCount > 0){
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// set needsSetup to false as a user exists
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req.session.needsSetup = false;
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res.render('login', {
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title: 'Login',
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referringUrl: req.header('Referer'),
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config: common.getConfig(),
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType'),
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helpers: req.handlebars.helpers,
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showFooter: 'showFooter'
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});
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}else{
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// if there are no users set the "needsSetup" session
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req.session.needsSetup = true;
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res.redirect('/setup');
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}
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});
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});
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// setup form is shown when there are no users setup in the DB
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router.get('/setup', function (req, res){
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var db = req.app.db;
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db.users.count({}, function (err, userCount){
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if(err){
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console.error(colors.red('Error getting users for setup', err));
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}
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// dont allow the user to "re-setup" if a user exists.
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// set needsSetup to false as a user exists
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req.session.needsSetup = false;
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if(userCount === 0){
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req.session.needsSetup = true;
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res.render('setup', {
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title: 'Setup',
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config: common.getConfig(),
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helpers: req.handlebars.helpers,
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType'),
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showFooter: 'showFooter'
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});
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}else{
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res.redirect('/login');
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return;
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}
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});
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});
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// login the user and check the password
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router.post('/login_action', function (req, res){
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var db = req.app.db;
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var bcrypt = req.bcrypt;
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db.users.findOne({userEmail: req.body.email}, function (err, user){
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if(err){
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req.session.message = 'Cannot find user.';
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req.session.messageType = 'danger';
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res.redirect('/login');
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return;
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}
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// check if user exists with that email
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if(user === undefined || user === null){
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req.session.message = 'A user with that email does not exist.';
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req.session.messageType = 'danger';
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res.redirect('/login');
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}else{
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// we have a user under that email so we compare the password
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if(bcrypt.compareSync(req.body.password, user.userPassword) === true){
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req.session.user = req.body.email;
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req.session.usersName = user.usersName;
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req.session.userId = user._id.toString();
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req.session.isAdmin = user.isAdmin;
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res.redirect('/admin');
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}else{
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// password is not correct
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req.session.message = 'Access denied. Check password and try again.';
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req.session.messageType = 'danger';
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res.redirect('/login');
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return;
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}
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}
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});
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});
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// search products
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router.get('/search/:searchTerm/:pageNum?', function (req, res){
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var searchTerm = req.params.searchTerm;
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var productsIndex = req.app.productsIndex;
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var config = common.getConfig();
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var numberProducts = config.productsPerPage ? config.productsPerPage : 6;
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var lunrIdArray = [];
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productsIndex.search(searchTerm).forEach(function(id){
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if(config.databaseType !== 'embedded'){
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lunrIdArray.push(common.getId(id.ref));
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}else{
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lunrIdArray.push(id.ref);
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}
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});
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var pageNum = 1;
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if(req.params.pageNum){
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pageNum = req.params.pageNum;
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}
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// we search on the lunr indexes
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getData(req, pageNum, {_id: {$in: lunrIdArray}}, function (err, results){
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if(err){
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console.error(colors.red('Error searching for products', err));
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}
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res.render(config.themeViews + 'index', {
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title: 'Results',
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results: results.data,
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filtered: true,
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session: req.session,
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metaDescription: common.getConfig().cartTitle + ' - Search term: ' + searchTerm,
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searchTerm: searchTerm,
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pageCloseBtn: common.showCartCloseBtn('search'),
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType'),
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productsPerPage: numberProducts,
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totalProductCount: results.totalProducts,
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pageNum: pageNum,
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paginateUrl: 'search',
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config: config,
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menu: common.getMenu(),
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helpers: req.handlebars.helpers,
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showFooter: 'showFooter'
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});
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});
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});
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// search products
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router.get('/category/:cat/:pageNum?', function (req, res){
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var searchTerm = req.params.cat;
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var productsIndex = req.app.productsIndex;
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var config = common.getConfig();
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var numberProducts = config.productsPerPage ? config.productsPerPage : 6;
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var lunrIdArray = [];
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productsIndex.search(searchTerm).forEach(function(id){
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if(config.databaseType !== 'embedded'){
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lunrIdArray.push(common.getId(id.ref));
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}else{
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lunrIdArray.push(id.ref);
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}
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});
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var menuLink = _.find(common.getMenu().items, function(obj){ return obj.link === searchTerm; });
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var pageNum = 1;
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if(req.params.pageNum){
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pageNum = req.params.pageNum;
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}
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// we search on the lunr indexes
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getData(req, pageNum, {_id: {$in: lunrIdArray}}, function (err, results){
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if(err){
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console.error(colors.red('Error getting products for category', err));
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}
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res.render(config.themeViews + 'index', {
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title: 'Category',
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results: results.data,
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filtered: true,
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session: req.session,
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searchTerm: searchTerm,
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metaDescription: common.getConfig().cartTitle + ' - Category: ' + searchTerm,
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pageCloseBtn: common.showCartCloseBtn('category'),
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType'),
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productsPerPage: numberProducts,
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totalProductCount: results.totalProducts,
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pageNum: pageNum,
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menuLink: menuLink,
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paginateUrl: 'category',
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config: config,
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menu: common.getMenu(),
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helpers: req.handlebars.helpers,
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showFooter: 'showFooter'
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});
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});
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});
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// return sitemap
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router.get('/sitemap.xml', function (req, res, next){
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var sm = require('sitemap');
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var config = common.getConfig();
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common.addSitemapProducts(req, res, function (err, products){
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if(err){
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console.error(colors.red('Error generating sitemap.xml', err));
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}
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var sitemap = sm.createSitemap(
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{
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hostname: config.baseUrl,
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cacheTime: 600000,
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urls: [
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{url: '/', changefreq: 'weekly', priority: 1.0}
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]
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});
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var currentUrls = sitemap.urls;
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var mergedUrls = currentUrls.concat(products);
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sitemap.urls = mergedUrls;
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// render the sitemap
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sitemap.toXML(function(err, xml){
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if(err){
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return res.status(500).end();
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}
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res.header('Content-Type', 'application/xml');
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res.send(xml);
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return true;
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});
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});
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});
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router.get('/page/:pageNum', function (req, res, next){
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var config = common.getConfig();
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var numberProducts = config.productsPerPage ? config.productsPerPage : 6;
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getData(req, req.params.pageNum, {}, function (err, results){
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if(err){
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console.error(colors.red('Error getting products for page', err));
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}
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res.render(config.themeViews + 'index', {
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title: 'Shop',
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results: results.data,
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session: req.session,
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType'),
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metaDescription: common.getConfig().cartTitle + ' - Products page: ' + req.params.pageNum,
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pageCloseBtn: common.showCartCloseBtn('page'),
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config: common.getConfig(),
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productsPerPage: numberProducts,
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totalProductCount: results.totalProducts,
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pageNum: req.params.pageNum,
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paginateUrl: 'page',
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helpers: req.handlebars.helpers,
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showFooter: 'showFooter',
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menu: common.getMenu()
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});
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});
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});
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router.get('/:page?', function (req, res, next){
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var db = req.app.db;
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var config = common.getConfig();
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var numberProducts = config.productsPerPage ? config.productsPerPage : 6;
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// if no page is specified, just render page 1 of the cart
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if(!req.params.page){
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getData(req, 1, {}, function (err, results){
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if(err){
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console.error(colors.red('Error getting products for page', err));
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}
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res.render(config.themeViews + 'index', {
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title: 'Shop',
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theme: config.theme,
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results: results.data,
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session: req.session,
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType'),
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pageCloseBtn: common.showCartCloseBtn('page'),
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config: common.getConfig(),
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productsPerPage: numberProducts,
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totalProductCount: results.totalProducts,
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pageNum: 1,
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paginateUrl: 'page',
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helpers: req.handlebars.helpers,
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showFooter: 'showFooter',
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menu: common.getMenu()
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});
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});
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}else{
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if(req.params.page === 'admin'){
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next();
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return;
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}
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// lets look for a page
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db.pages.findOne({pageSlug: req.params.page, pageEnabled: 'true'}, function (err, page){
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if(err){
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console.error(colors.red('Error getting page', err));
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}
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// if we have a page lets render it, else throw 404
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if(page){
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res.render(config.themeViews + 'page', {
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title: page.pageName,
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page: page,
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session: req.session,
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType'),
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pageCloseBtn: common.showCartCloseBtn('page'),
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config: common.getConfig(),
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metaDescription: common.getConfig().cartTitle + ' - ' + page,
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helpers: req.handlebars.helpers,
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showFooter: 'showFooter',
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menu: common.getMenu()
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});
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}else{
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res.status(404).render('error', {
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title: '404 Error - Page not found',
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config: common.getConfig(),
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message: '404 Error - Page not found',
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helpers: req.handlebars.helpers,
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showFooter: 'showFooter',
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menu: common.getMenu()
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}
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);
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}
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});
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}
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});
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var getData = function (req, page, query, cb){
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var db = req.app.db;
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var config = common.getConfig();
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var numberProducts = config.productsPerPage ? config.productsPerPage : 6;
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var skip = 0;
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if(page > 1){
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skip = (page - 1) * numberProducts;
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}
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query['productPublished'] = 'true';
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db.products.count(query, function (err, totalProducts){
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if(err){
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console.error(colors.red('Error getting total product count', err));
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}
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if(config.databaseType === 'embedded'){
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db.products.find(query).skip(skip).limit(parseInt(numberProducts)).exec(function (err, results){
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if(err){
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cb('Error retrieving products', null);
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}else{
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cb(null, {data: results, totalProducts: totalProducts});
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}
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});
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}else{
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db.products.find(query).skip(skip).limit(parseInt(numberProducts)).toArray(function (err, results){
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if(err){
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cb('Error retrieving products', null);
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}else{
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cb(null, {data: results, totalProducts: totalProducts});
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}
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});
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}
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});
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};
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module.exports = router;
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