521 lines
17 KiB
JavaScript
521 lines
17 KiB
JavaScript
const express = require('express');
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const common = require('../lib/common');
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const { restrict, checkAccess } = require('../lib/auth');
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const escape = require('html-entities').AllHtmlEntities;
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const colors = require('colors');
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const bcrypt = require('bcryptjs');
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const fs = require('fs');
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const path = require('path');
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const multer = require('multer');
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const glob = require('glob');
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const mime = require('mime-type/with-db');
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const ObjectId = require('mongodb').ObjectID;
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const router = express.Router();
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// Admin section
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router.get('/admin', restrict, (req, res, next) => {
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res.redirect('/admin/orders');
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});
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// logout
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router.get('/admin/logout', (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('/admin/login', async (req, res) => {
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const db = req.app.db;
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const userCount = await db.users.count({});
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// we check for a user. If one exists, redirect to login form otherwise setup
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if(userCount && 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: req.app.config,
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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('/admin/setup');
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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('/admin/login_action', async (req, res) => {
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const db = req.app.db;
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const user = await db.users.findOne({ userEmail: common.mongoSanitize(req.body.email) });
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if(!user || user === null){
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res.status(400).json({ message: 'A user with that email does not exist.' });
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return;
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}
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// we have a user under that email so we compare the password
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bcrypt.compare(req.body.password, user.userPassword)
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.then((result) => {
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if(result){
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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.status(200).json({ message: 'Login successful' });
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return;
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}
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// password is not correct
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res.status(400).json({ message: 'Access denied. Check password and try again.' });
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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('/admin/setup', async (req, res) => {
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const db = req.app.db;
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const userCount = await db.users.count({});
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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 && 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: req.app.config,
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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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return;
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}
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res.redirect('/admin/login');
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});
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// insert a user
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router.post('/admin/setup_action', async (req, res) => {
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const db = req.app.db;
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const doc = {
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usersName: req.body.usersName,
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userEmail: req.body.userEmail,
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userPassword: bcrypt.hashSync(req.body.userPassword, 10),
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isAdmin: true
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};
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// check for users
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const userCount = await db.users.count({});
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if(userCount && userCount === 0){
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// email is ok to be used.
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try{
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await db.users.insert(doc);
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req.session.message = 'User account inserted';
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req.session.messageType = 'success';
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res.redirect('/admin/login');
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return;
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}catch(ex){
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console.error(colors.red('Failed to insert user: ' + ex));
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req.session.message = 'Setup failed';
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req.session.messageType = 'danger';
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res.redirect('/admin/setup');
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return;
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}
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}
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res.redirect('/admin/login');
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});
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// settings update
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router.get('/admin/settings', restrict, (req, res) => {
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res.render('settings', {
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title: 'Cart settings',
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session: req.session,
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admin: true,
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themes: common.getThemes(),
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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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config: req.app.config,
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footerHtml: typeof req.app.config.footerHtml !== 'undefined' ? escape.decode(req.app.config.footerHtml) : null,
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googleAnalytics: typeof req.app.config.googleAnalytics !== 'undefined' ? escape.decode(req.app.config.googleAnalytics) : null
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});
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});
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// settings update
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router.post('/admin/createApiKey', restrict, checkAccess, async (req, res) => {
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const db = req.app.db;
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const result = await db.users.findOneAndUpdate({
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_id: ObjectId(req.session.userId),
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isAdmin: true
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}, {
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$set: {
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apiKey: new ObjectId()
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}
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}, {
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returnOriginal: false
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});
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if(result.value && result.value.apiKey){
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res.status(200).json({ message: 'API Key generated', apiKey: result.value.apiKey });
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return;
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}
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res.status(400).json({ message: 'Failed to generate API Key' });
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});
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// settings update
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router.post('/admin/settings/update', restrict, checkAccess, (req, res) => {
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const result = common.updateConfig(req.body);
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if(result === true){
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res.status(200).json({ message: 'Settings successfully updated' });
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res.configDirty = true;
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return;
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}
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res.status(400).json({ message: 'Permission denied' });
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});
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// settings update
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router.get('/admin/settings/menu', restrict, async (req, res) => {
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const db = req.app.db;
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res.render('settings_menu', {
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title: 'Cart menu',
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session: req.session,
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admin: true,
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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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config: req.app.config,
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menu: common.sortMenu(await common.getMenu(db))
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});
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});
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// settings page list
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router.get('/admin/settings/pages', restrict, async (req, res) => {
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const db = req.app.db;
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const pages = await db.pages.find({}).toArray();
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res.render('settings_pages', {
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title: 'Static pages',
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pages: pages,
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session: req.session,
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admin: true,
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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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config: req.app.config,
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menu: common.sortMenu(await common.getMenu(db))
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});
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});
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// settings pages new
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router.get('/admin/settings/pages/new', restrict, checkAccess, async (req, res) => {
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const db = req.app.db;
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res.render('settings_page_edit', {
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title: 'Static pages',
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session: req.session,
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admin: true,
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button_text: 'Create',
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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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config: req.app.config,
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menu: common.sortMenu(await common.getMenu(db))
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});
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});
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// settings pages editor
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router.get('/admin/settings/pages/edit/:page', restrict, checkAccess, async (req, res) => {
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const db = req.app.db;
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const page = await db.pages.findOne({ _id: common.getId(req.params.page) });
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const menu = common.sortMenu(await common.getMenu(db));
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if(!page){
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res.status(404).render('error', {
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title: '404 Error - Page not found',
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config: req.app.config,
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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
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});
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return;
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}
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res.render('settings_page_edit', {
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title: 'Static pages',
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page: page,
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button_text: 'Update',
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session: req.session,
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admin: true,
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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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config: req.app.config,
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menu
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});
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});
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// settings update page
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router.post('/admin/settings/pages/update', restrict, checkAccess, async (req, res) => {
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const db = req.app.db;
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const doc = {
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pageName: req.body.pageName,
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pageSlug: req.body.pageSlug,
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pageEnabled: req.body.pageEnabled,
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pageContent: req.body.pageContent
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};
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if(req.body.page_id){
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// existing page
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const page = await db.pages.findOne({ _id: common.getId(req.body.page_id) });
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if(!page){
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res.status(400).json({ message: 'Page not found' });
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}
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try{
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await db.pages.update({ _id: common.getId(req.body.page_id) }, { $set: doc }, {});
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res.status(200).json({ message: 'Page updated successfully', page_id: req.body.page_id });
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}catch(ex){
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res.status(400).json({ message: 'Error updating page. Please try again.' });
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}
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}else{
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// insert page
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try{
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const newDoc = await db.pages.insert(doc);
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res.status(200).json({ message: 'New page successfully created', page_id: newDoc._id });
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return;
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}catch(ex){
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res.status(400).json({ message: 'Error creating page. Please try again.' });
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}
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}
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});
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// settings delete page
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router.get('/admin/settings/pages/delete/:page', restrict, checkAccess, async (req, res) => {
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const db = req.app.db;
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try{
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await db.pages.remove({ _id: common.getId(req.params.page) }, {});
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req.session.message = 'Page successfully deleted';
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req.session.messageType = 'success';
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res.redirect('/admin/settings/pages');
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return;
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}catch(ex){
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req.session.message = 'Error deleting page. Please try again.';
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req.session.messageType = 'danger';
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res.redirect('/admin/settings/pages');
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}
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});
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// new menu item
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router.post('/admin/settings/menu/new', restrict, checkAccess, (req, res) => {
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const result = common.newMenu(req, res);
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if(result === false){
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req.session.message = 'Failed creating menu.';
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req.session.messageType = 'danger';
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}
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res.redirect('/admin/settings/menu');
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});
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// update existing menu item
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router.post('/admin/settings/menu/update', restrict, checkAccess, (req, res) => {
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const result = common.updateMenu(req, res);
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if(result === false){
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req.session.message = 'Failed updating menu.';
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req.session.messageType = 'danger';
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}
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res.redirect('/admin/settings/menu');
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});
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// delete menu item
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router.get('/admin/settings/menu/delete/:menuid', restrict, checkAccess, (req, res) => {
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const result = common.deleteMenu(req, res, req.params.menuid);
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if(result === false){
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req.session.message = 'Failed deleting menu.';
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req.session.messageType = 'danger';
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}
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res.redirect('/admin/settings/menu');
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});
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// We call this via a Ajax call to save the order from the sortable list
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router.post('/admin/settings/menu/save_order', restrict, checkAccess, (req, res) => {
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const result = common.orderMenu(req, res);
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if(result === false){
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res.status(400).json({ message: 'Failed saving menu order' });
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return;
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}
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res.status(200);
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});
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// validate the permalink
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router.post('/admin/api/validate_permalink', async (req, res) => {
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// if doc id is provided it checks for permalink in any products other that one provided,
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// else it just checks for any products with that permalink
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const db = req.app.db;
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let query = {};
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if(typeof req.body.docId === 'undefined' || req.body.docId === ''){
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query = { productPermalink: req.body.permalink };
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}else{
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query = { productPermalink: req.body.permalink, _id: { $ne: common.getId(req.body.docId) } };
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}
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const products = await db.products.count(query);
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if(products && products > 0){
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res.status(400).json({ message: 'Permalink already exists' });
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return;
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}
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res.status(200).json({ message: 'Permalink validated successfully' });
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});
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// upload the file
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const upload = multer({ dest: 'public/uploads/' });
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router.post('/admin/file/upload', restrict, checkAccess, upload.single('upload_file'), async (req, res, next) => {
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const db = req.app.db;
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if(req.file){
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const file = req.file;
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// Get the mime type of the file
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const mimeType = mime.lookup(file.originalname);
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// Check for allowed mime type and file size
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if(!common.allowedMimeType.includes(mimeType) || file.size > common.fileSizeLimit){
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// Remove temp file
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fs.unlinkSync(file.path);
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// Redirect to error
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req.session.message = 'File type not allowed or too large. Please try again.';
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req.session.messageType = 'danger';
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res.redirect('/admin/product/edit/' + req.body.productId);
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return;
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}
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// get the product form the DB
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const product = await db.products.findOne({ _id: common.getId(req.body.productId) });
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if(!product){
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// delete the temp file.
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fs.unlinkSync(file.path);
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// Redirect to error
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req.session.message = 'File upload error. Please try again.';
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req.session.messageType = 'danger';
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res.redirect('/admin/product/edit/' + req.body.productId);
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return;
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}
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const productPath = product._id.toString();
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const uploadDir = path.join('public/uploads', productPath);
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// Check directory and create (if needed)
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common.checkDirectorySync(uploadDir);
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const source = fs.createReadStream(file.path);
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const dest = fs.createWriteStream(path.join(uploadDir, file.originalname.replace(/ /g, '_')));
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// save the new file
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source.pipe(dest);
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source.on('end', () => { });
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// delete the temp file.
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fs.unlinkSync(file.path);
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const imagePath = path.join('/uploads', productPath, file.originalname.replace(/ /g, '_'));
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// if there isn't a product featured image, set this one
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if(!product.productImage){
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await db.products.update({ _id: common.getId(req.body.productId) }, { $set: { productImage: imagePath } }, { multi: false });
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req.session.message = 'File uploaded successfully';
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req.session.messageType = 'success';
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res.redirect('/admin/product/edit/' + req.body.productId);
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return;
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}
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req.session.message = 'File uploaded successfully';
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req.session.messageType = 'success';
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res.redirect('/admin/product/edit/' + req.body.productId);
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return;
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}
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// Redirect to error
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req.session.message = 'File upload error. Please select a file.';
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req.session.messageType = 'danger';
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res.redirect('/admin/product/edit/' + req.body.productId);
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});
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// delete a file via ajax request
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router.post('/admin/testEmail', restrict, (req, res) => {
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const config = req.app.config;
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// TODO: Should fix this to properly handle result
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common.sendEmail(config.emailAddress, 'expressCart test email', 'Your email settings are working');
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res.status(200).json({ message: 'Test email sent' });
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});
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// delete a file via ajax request
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router.post('/admin/file/delete', restrict, checkAccess, async (req, res) => {
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req.session.message = null;
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req.session.messageType = null;
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try{
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await fs.unlinkSync('public/' + req.body.img);
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res.writeHead(200, { 'Content-Type': 'application/text' });
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res.end('File deleted successfully');
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}catch(ex){
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console.error(colors.red('File delete error: ' + ex));
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res.writeHead(400, { 'Content-Type': 'application/text' });
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res.end('Failed to delete file: ' + ex);
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}
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});
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router.get('/admin/files', restrict, async (req, res) => {
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// loop files in /public/uploads/
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const files = await glob.sync('public/uploads/**', { nosort: true });
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// sort array
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files.sort();
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// declare the array of objects
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const fileList = [];
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const dirList = [];
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// loop these files
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for(let i = 0; i < files.length; i++){
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// only want files
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if(fs.lstatSync(files[i]).isDirectory() === false){
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// declare the file object and set its values
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const file = {
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id: i,
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path: files[i].substring(6)
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};
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// push the file object into the array
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fileList.push(file);
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}else{
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const dir = {
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id: i,
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path: files[i].substring(6)
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};
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// push the dir object into the array
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dirList.push(dir);
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}
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}
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// render the files route
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res.render('files', {
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title: 'Files',
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files: fileList,
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admin: true,
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dirs: dirList,
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session: req.session,
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config: common.get(),
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message: common.clearSessionValue(req.session, 'message'),
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messageType: common.clearSessionValue(req.session, 'messageType')
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});
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|
});
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module.exports = router;
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