353 lines
14 KiB
JavaScript
353 lines
14 KiB
JavaScript
const express = require('express');
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const common = require('./common');
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const colors = require('colors');
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const rimraf = require('rimraf');
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const fs = require('fs');
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const path = require('path');
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const router = express.Router();
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router.get('/products', common.restrict, (req, res, next) => {
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const db = req.app.db;
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// get the top results
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db.products.find({}).sort({'productAddedDate': -1}).limit(10).toArray((err, topResults) => {
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if(err){
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console.info(err.stack);
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}
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res.render('products', {
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title: 'Cart',
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top_results: topResults,
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session: req.session,
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admin: true,
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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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});
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});
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});
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router.get('/products/filter/:search', common.restrict, (req, res, next) => {
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const db = req.app.db;
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let searchTerm = req.params.search;
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let productsIndex = req.app.productsIndex;
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let lunrIdArray = [];
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productsIndex.search(searchTerm).forEach((id) => {
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lunrIdArray.push(common.getId(id.ref));
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});
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// we search on the lunr indexes
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db.products.find({_id: {$in: lunrIdArray}}).toArray((err, results) => {
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if(err){
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console.error(colors.red('Error searching', err));
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}
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res.render('products', {
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title: 'Results',
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results: results,
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admin: true,
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config: common.getConfig(),
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session: req.session,
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searchTerm: searchTerm,
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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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});
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});
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});
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// insert form
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router.get('/product/new', common.restrict, (req, res) => {
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res.render('product_new', {
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title: 'New product',
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session: req.session,
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productTitle: common.clearSessionValue(req.session, 'productTitle'),
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productDescription: common.clearSessionValue(req.session, 'productDescription'),
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productPrice: common.clearSessionValue(req.session, 'productPrice'),
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productPermalink: common.clearSessionValue(req.session, 'productPermalink'),
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType'),
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editor: true,
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admin: true,
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helpers: req.handlebars.helpers,
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config: common.getConfig()
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});
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});
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// insert new product form action
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router.post('/product/insert', common.restrict, (req, res) => {
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const db = req.app.db;
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let doc = {
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productPermalink: req.body.frmProductPermalink,
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productTitle: req.body.frmProductTitle,
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productPrice: req.body.frmProductPrice,
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productDescription: req.body.frmProductDescription,
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productPublished: req.body.frmProductPublished,
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productTags: req.body.frmProductTags,
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productOptions: req.body.productOptJson,
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productAddedDate: new Date()
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};
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db.products.count({'productPermalink': req.body.frmProductPermalink}, (err, product) => {
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if(err){
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console.info(err.stack);
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}
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if(product > 0 && req.body.frmProductPermalink !== ''){
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// permalink exits
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req.session.message = 'Permalink already exists. Pick a new one.';
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req.session.messageType = 'danger';
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// keep the current stuff
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req.session.productTitle = req.body.frmProductTitle;
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req.session.productDescription = req.body.frmProductDescription;
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req.session.productPrice = req.body.frmProductPrice;
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req.session.productPermalink = req.body.frmProductPermalink;
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req.session.productPermalink = req.body.productOptJson;
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req.session.productTags = req.body.frmProductTags;
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// redirect to insert
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res.redirect('/admin/insert');
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}else{
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db.products.insert(doc, (err, newDoc) => {
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if(err){
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console.log(colors.red('Error inserting document: ' + err));
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// keep the current stuff
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req.session.productTitle = req.body.frmProductTitle;
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req.session.productDescription = req.body.frmProductDescription;
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req.session.productPrice = req.body.frmProductPrice;
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req.session.productPermalink = req.body.frmProductPermalink;
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req.session.productPermalink = req.body.productOptJson;
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req.session.productTags = req.body.frmProductTags;
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req.session.message = 'Error: Inserting product';
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req.session.messageType = 'danger';
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// redirect to insert
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res.redirect('/admin/product/new');
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}else{
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// get the new ID
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let newId = newDoc.insertedIds[0];
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// add to lunr index
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common.indexProducts(req.app)
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.then(() => {
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req.session.message = 'New product successfully created';
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req.session.messageType = 'success';
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// redirect to new doc
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res.redirect('/admin/product/edit/' + newId);
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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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// render the editor
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router.get('/product/edit/:id', common.restrict, (req, res) => {
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const db = req.app.db;
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common.getImages(req.params.id, req, res, (images) => {
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db.products.findOne({_id: common.getId(req.params.id)}, (err, result) => {
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if(err){
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console.info(err.stack);
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}
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let options = {};
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if(result.productOptions){
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options = JSON.parse(result.productOptions);
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}
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res.render('product_edit', {
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title: 'Edit product',
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result: result,
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images: images,
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options: options,
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admin: true,
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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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config: common.getConfig(),
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editor: true,
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helpers: req.handlebars.helpers
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});
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});
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});
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});
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// Update an existing product form action
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router.post('/product/update', common.restrict, (req, res) => {
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const db = req.app.db;
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db.products.findOne({_id: common.getId(req.body.frmProductId)}, (err, product) => {
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if(err){
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console.info(err.stack);
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req.session.message = 'Failed updating product.';
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req.session.messageType = 'danger';
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res.redirect('/admin/product/edit/' + req.body.frmProductId);
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return;
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}
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db.products.count({'productPermalink': req.body.frmProductPermalink, _id: {$ne: common.getId(product._id)}}, (err, count) => {
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if(err){
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console.info(err.stack);
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req.session.message = 'Failed updating product.';
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req.session.messageType = 'danger';
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res.redirect('/admin/product/edit/' + req.body.frmProductId);
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return;
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}
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if(count > 0 && req.body.frmProductPermalink !== ''){
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// permalink exits
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req.session.message = 'Permalink already exists. Pick a new one.';
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req.session.messageType = 'danger';
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// keep the current stuff
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req.session.productTitle = req.body.frmProductTitle;
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req.session.productDescription = req.body.frmProductDescription;
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req.session.productPrice = req.body.frmProductPrice;
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req.session.productPermalink = req.body.frmProductPermalink;
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req.session.productTags = req.body.frmProductTags;
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req.session.productOptions = req.body.productOptJson;
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// redirect to insert
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res.redirect('/admin/product/edit/' + req.body.frmProductId);
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}else{
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common.getImages(req.body.frmProductId, req, res, (images) => {
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let productDoc = {
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productTitle: req.body.frmProductTitle,
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productDescription: req.body.frmProductDescription,
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productPublished: req.body.frmProductPublished,
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productPrice: req.body.frmProductPrice,
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productPermalink: req.body.frmProductPermalink,
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productTags: req.body.frmProductTags,
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productOptions: req.body.productOptJson
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};
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// if no featured image
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if(!product.productImage){
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if(images.length > 0){
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productDoc['productImage'] = images[0].path;
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}else{
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productDoc['productImage'] = '/uploads/placeholder.png';
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}
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}else{
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productDoc['productImage'] = product.productImage;
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}
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db.products.update({_id: common.getId(req.body.frmProductId)}, {$set: productDoc}, {}, (err, numReplaced) => {
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if(err){
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console.error(colors.red('Failed to save product: ' + err));
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req.session.message = 'Failed to save. Please try again';
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req.session.messageType = 'danger';
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res.redirect('/admin/product/edit/' + req.body.frmProductId);
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}else{
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// Update the index
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common.indexProducts(req.app)
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.then(() => {
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req.session.message = 'Successfully saved';
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req.session.messageType = 'success';
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res.redirect('/admin/product/edit/' + req.body.frmProductId);
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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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});
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});
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// delete product
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router.get('/product/delete/:id', common.restrict, (req, res) => {
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const db = req.app.db;
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// remove the article
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db.products.remove({_id: common.getId(req.params.id)}, {}, (err, numRemoved) => {
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if(err){
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console.info(err.stack);
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}
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// delete any images and folder
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rimraf('public/uploads/' + req.params.id, (err) => {
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if(err){
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console.info(err.stack);
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}
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// remove the index
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common.indexProducts(req.app)
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.then(() => {
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// redirect home
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req.session.message = 'Product successfully deleted';
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req.session.messageType = 'success';
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res.redirect('/admin/products');
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});
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});
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});
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});
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// update the published state based on an ajax call from the frontend
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router.post('/product/published_state', common.restrict, (req, res) => {
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const db = req.app.db;
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db.products.update({_id: common.getId(req.body.id)}, {$set: {productPublished: req.body.state}}, {multi: false}, (err, numReplaced) => {
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if(err){
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console.error(colors.red('Failed to update the published state: ' + err));
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res.writeHead(400, {'Content-Type': 'application/text'});
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res.end('Published state not updated');
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}else{
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res.writeHead(200, {'Content-Type': 'application/text'});
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res.end('Published state updated');
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}
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});
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});
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// set as main product image
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router.post('/product/setasmainimage', common.restrict, (req, res) => {
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const db = req.app.db;
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// update the productImage to the db
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db.products.update({_id: common.getId(req.body.product_id)}, {$set: {productImage: req.body.productImage}}, {multi: false}, (err, numReplaced) => {
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if(err){
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res.status(400).json({message: 'Unable to set as main image. Please try again.'});
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}else{
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res.status(200).json({message: 'Main image successfully set'});
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}
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});
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});
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// deletes a product image
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router.post('/product/deleteimage', common.restrict, (req, res) => {
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const db = req.app.db;
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// get the productImage from the db
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db.products.findOne({_id: common.getId(req.body.product_id)}, (err, product) => {
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if(err){
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console.info(err.stack);
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}
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if(req.body.productImage === product.productImage){
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// set the produt_image to null
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db.products.update({_id: common.getId(req.body.product_id)}, {$set: {productImage: null}}, {multi: false}, (err, numReplaced) => {
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if(err){
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console.info(err.stack);
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}
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// remove the image from disk
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fs.unlink(path.join('public', req.body.productImage), (err) => {
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if(err){
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res.status(400).json({message: 'Image not removed, please try again.'});
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}else{
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res.status(200).json({message: 'Image successfully deleted'});
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}
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});
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});
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}else{
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// remove the image from disk
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fs.unlink(path.join('public', req.body.productImage), (err) => {
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if(err){
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res.status(400).json({message: 'Image not removed, please try again.'});
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}else{
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res.status(200).json({message: 'Image successfully deleted'});
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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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