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