expressCart/routes/admin.js

792 lines
26 KiB
JavaScript

const express = require('express');
const common = require('../lib/common');
const { restrict, checkAccess } = require('../lib/auth');
const escape = require('html-entities').AllHtmlEntities;
const colors = require('colors');
const bcrypt = require('bcryptjs');
const moment = require('moment');
const fs = require('fs');
const path = require('path');
const multer = require('multer');
const mime = require('mime-type/with-db');
const csrf = require('csurf');
const { validateJson } = require('../lib/schema');
const ObjectId = require('mongodb').ObjectID;
const router = express.Router();
const csrfProtection = csrf({ cookie: true });
// Regex
const emailRegex = /\S+@\S+\.\S+/;
const numericRegex = /^\d*\.?\d*$/;
// Admin section
router.get('/admin', restrict, (req, res, next) => {
res.redirect('/admin/dashboard');
});
// logout
router.get('/admin/logout', (req, res) => {
req.session.user = null;
req.session.message = null;
req.session.messageType = null;
res.redirect('/');
});
// Used for tests only
if(process.env.NODE_ENV === 'test'){
router.get('/admin/csrf', csrfProtection, (req, res, next) => {
res.json({
csrf: req.csrfToken()
});
});
}
// login form
router.get('/admin/login', async (req, res) => {
const db = req.app.db;
const userCount = await db.users.countDocuments({});
// we check for a user. If one exists, redirect to login form otherwise setup
if(userCount && userCount > 0){
// set needsSetup to false as a user exists
req.session.needsSetup = false;
res.render('login', {
title: 'Login',
referringUrl: req.header('Referer'),
config: req.app.config,
message: common.clearSessionValue(req.session, 'message'),
messageType: common.clearSessionValue(req.session, 'messageType'),
helpers: req.handlebars.helpers,
showFooter: 'showFooter'
});
}else{
// if there are no users set the "needsSetup" session
req.session.needsSetup = true;
res.redirect('/admin/setup');
}
});
// login the user and check the password
router.post('/admin/login_action', async (req, res) => {
const db = req.app.db;
const user = await db.users.findOne({ userEmail: common.mongoSanitize(req.body.email) });
if(!user || user === null){
res.status(400).json({ message: 'A user with that email does not exist.' });
return;
}
// we have a user under that email so we compare the password
bcrypt.compare(req.body.password, user.userPassword)
.then((result) => {
if(result){
req.session.user = req.body.email;
req.session.usersName = user.usersName;
req.session.userId = user._id.toString();
req.session.isAdmin = user.isAdmin;
res.status(200).json({ message: 'Login successful' });
return;
}
// password is not correct
res.status(400).json({ message: 'Access denied. Check password and try again.' });
});
});
// setup form is shown when there are no users setup in the DB
router.get('/admin/setup', async (req, res) => {
const db = req.app.db;
const userCount = await db.users.countDocuments({});
// dont allow the user to "re-setup" if a user exists.
// set needsSetup to false as a user exists
req.session.needsSetup = false;
if(userCount === 0){
req.session.needsSetup = true;
res.render('setup', {
title: 'Setup',
config: req.app.config,
helpers: req.handlebars.helpers,
message: common.clearSessionValue(req.session, 'message'),
messageType: common.clearSessionValue(req.session, 'messageType'),
showFooter: 'showFooter'
});
return;
}
res.redirect('/admin/login');
});
// insert a user
router.post('/admin/setup_action', async (req, res) => {
const db = req.app.db;
const doc = {
usersName: req.body.usersName,
userEmail: req.body.userEmail,
userPassword: bcrypt.hashSync(req.body.userPassword, 10),
isAdmin: true,
isOwner: true
};
// check for users
const userCount = await db.users.countDocuments({});
if(userCount === 0){
// email is ok to be used.
try{
await db.users.insertOne(doc);
res.status(200).json({ message: 'User account inserted' });
return;
}catch(ex){
console.error(colors.red('Failed to insert user: ' + ex));
res.status(200).json({ message: 'Setup failed' });
return;
}
}
res.status(200).json({ message: 'Already setup.' });
});
// dashboard
router.get('/admin/dashboard', csrfProtection, restrict, async (req, res) => {
const db = req.app.db;
// Collate data for dashboard
const dashboardData = {
productsCount: await db.products.countDocuments({
productPublished: true
}),
ordersCount: await db.orders.countDocuments({}),
ordersAmount: await db.orders.aggregate([{ $match: {} },
{ $group: { _id: null, sum: { $sum: '$orderTotal' } }
}]).toArray(),
productsSold: await db.orders.aggregate([{ $match: {} },
{ $group: { _id: null, sum: { $sum: '$orderProductCount' } }
}]).toArray(),
topProducts: await db.orders.aggregate([
{ $project: { _id: 0 } },
{ $project: { o: { $objectToArray: '$orderProducts' } } },
{ $unwind: '$o' },
{ $group: {
_id: '$o.v.productId',
title: { $last: '$o.v.title' },
productImage: { $last: '$o.v.productImage' },
count: { $sum: '$o.v.quantity' }
} },
{ $sort: { count: -1 } },
{ $limit: 5 }
]).toArray()
};
// Fix aggregate data
if(dashboardData.ordersAmount.length > 0){
dashboardData.ordersAmount = dashboardData.ordersAmount[0].sum;
}
if(dashboardData.productsSold.length > 0){
dashboardData.productsSold = dashboardData.productsSold[0].sum;
}else{
dashboardData.productsSold = 0;
}
res.render('dashboard', {
title: 'Cart dashboard',
session: req.session,
admin: true,
dashboardData,
themes: common.getThemes(),
message: common.clearSessionValue(req.session, 'message'),
messageType: common.clearSessionValue(req.session, 'messageType'),
helpers: req.handlebars.helpers,
config: req.app.config,
csrfToken: req.csrfToken()
});
});
// settings
router.get('/admin/settings', csrfProtection, restrict, (req, res) => {
res.render('settings', {
title: 'Cart settings',
session: req.session,
admin: true,
themes: common.getThemes(),
message: common.clearSessionValue(req.session, 'message'),
messageType: common.clearSessionValue(req.session, 'messageType'),
helpers: req.handlebars.helpers,
config: req.app.config,
footerHtml: typeof req.app.config.footerHtml !== 'undefined' ? escape.decode(req.app.config.footerHtml) : null,
googleAnalytics: typeof req.app.config.googleAnalytics !== 'undefined' ? escape.decode(req.app.config.googleAnalytics) : null,
csrfToken: req.csrfToken()
});
});
// create API key
router.post('/admin/createApiKey', restrict, checkAccess, async (req, res) => {
const db = req.app.db;
const result = await db.users.findOneAndUpdate({
_id: ObjectId(req.session.userId),
isAdmin: true
}, {
$set: {
apiKey: new ObjectId()
}
}, {
returnOriginal: false
});
if(result.value && result.value.apiKey){
res.status(200).json({ message: 'API Key generated', apiKey: result.value.apiKey });
return;
}
res.status(400).json({ message: 'Failed to generate API Key' });
});
// settings update
router.post('/admin/settings/update', restrict, checkAccess, (req, res) => {
const result = common.updateConfig(req.body);
if(result === true){
req.app.config = common.getConfig();
res.status(200).json({ message: 'Settings successfully updated' });
return;
}
res.status(400).json({ message: 'Permission denied' });
});
// settings menu
router.get('/admin/settings/menu', csrfProtection, restrict, async (req, res) => {
const db = req.app.db;
res.render('settings-menu', {
title: 'Cart menu',
session: req.session,
admin: true,
message: common.clearSessionValue(req.session, 'message'),
messageType: common.clearSessionValue(req.session, 'messageType'),
helpers: req.handlebars.helpers,
config: req.app.config,
menu: common.sortMenu(await common.getMenu(db)),
csrfToken: req.csrfToken()
});
});
// page list
router.get('/admin/settings/pages', csrfProtection, restrict, async (req, res) => {
const db = req.app.db;
const pages = await db.pages.find({}).toArray();
res.render('settings-pages', {
title: 'Static pages',
pages: pages,
session: req.session,
admin: true,
message: common.clearSessionValue(req.session, 'message'),
messageType: common.clearSessionValue(req.session, 'messageType'),
helpers: req.handlebars.helpers,
config: req.app.config,
menu: common.sortMenu(await common.getMenu(db)),
csrfToken: req.csrfToken()
});
});
// pages new
router.get('/admin/settings/pages/new', csrfProtection, restrict, checkAccess, async (req, res) => {
const db = req.app.db;
res.render('settings-page', {
title: 'Static pages',
session: req.session,
admin: true,
button_text: 'Create',
message: common.clearSessionValue(req.session, 'message'),
messageType: common.clearSessionValue(req.session, 'messageType'),
helpers: req.handlebars.helpers,
config: req.app.config,
menu: common.sortMenu(await common.getMenu(db)),
csrfToken: req.csrfToken()
});
});
// pages editor
router.get('/admin/settings/pages/edit/:page', csrfProtection, restrict, checkAccess, async (req, res) => {
const db = req.app.db;
const page = await db.pages.findOne({ _id: common.getId(req.params.page) });
const menu = common.sortMenu(await common.getMenu(db));
if(!page){
res.status(404).render('error', {
title: '404 Error - Page not found',
config: req.app.config,
message: '404 Error - Page not found',
helpers: req.handlebars.helpers,
showFooter: 'showFooter',
menu
});
return;
}
res.render('settings-page', {
title: 'Static pages',
page: page,
button_text: 'Update',
session: req.session,
admin: true,
message: common.clearSessionValue(req.session, 'message'),
messageType: common.clearSessionValue(req.session, 'messageType'),
helpers: req.handlebars.helpers,
config: req.app.config,
menu,
csrfToken: req.csrfToken()
});
});
// insert/update page
router.post('/admin/settings/page', restrict, checkAccess, async (req, res) => {
const db = req.app.db;
const doc = {
pageName: req.body.pageName,
pageSlug: req.body.pageSlug,
pageEnabled: req.body.pageEnabled,
pageContent: req.body.pageContent
};
if(req.body.pageId){
// existing page
const page = await db.pages.findOne({ _id: common.getId(req.body.pageId) });
if(!page){
res.status(400).json({ message: 'Page not found' });
return;
}
try{
const updatedPage = await db.pages.findOneAndUpdate({ _id: common.getId(req.body.pageId) }, { $set: doc }, { returnOriginal: false });
res.status(200).json({ message: 'Page updated successfully', pageId: req.body.pageId, page: updatedPage.value });
}catch(ex){
res.status(400).json({ message: 'Error updating page. Please try again.' });
}
}else{
// insert page
try{
const newDoc = await db.pages.insertOne(doc);
res.status(200).json({ message: 'New page successfully created', pageId: newDoc.insertedId });
return;
}catch(ex){
res.status(400).json({ message: 'Error creating page. Please try again.' });
}
}
});
// delete a page
router.post('/admin/settings/page/delete', restrict, checkAccess, async (req, res) => {
const db = req.app.db;
const page = await db.pages.findOne({ _id: common.getId(req.body.pageId) });
if(!page){
res.status(400).json({ message: 'Page not found' });
return;
}
try{
await db.pages.deleteOne({ _id: common.getId(req.body.pageId) }, {});
res.status(200).json({ message: 'Page successfully deleted' });
return;
}catch(ex){
res.status(400).json({ message: 'Error deleting page. Please try again.' });
}
});
// new menu item
router.post('/admin/settings/menu/new', restrict, checkAccess, (req, res) => {
const result = common.newMenu(req);
if(result === false){
res.status(400).json({ message: 'Failed creating menu.' });
return;
}
res.status(200).json({ message: 'Menu created successfully.' });
});
// update existing menu item
router.post('/admin/settings/menu/update', restrict, checkAccess, (req, res) => {
const result = common.updateMenu(req);
if(result === false){
res.status(400).json({ message: 'Failed updating menu.' });
return;
}
res.status(200).json({ message: 'Menu updated successfully.' });
});
// delete menu item
router.post('/admin/settings/menu/delete', restrict, checkAccess, (req, res) => {
const result = common.deleteMenu(req, req.body.menuId);
if(result === false){
res.status(400).json({ message: 'Failed deleting menu.' });
return;
}
res.status(200).json({ message: 'Menu deleted successfully.' });
});
// We call this via a Ajax call to save the order from the sortable list
router.post('/admin/settings/menu/saveOrder', restrict, checkAccess, (req, res) => {
const result = common.orderMenu(req, res);
if(result === false){
res.status(400).json({ message: 'Failed saving menu order' });
return;
}
res.status(200).json({});
});
// validate the permalink
router.post('/admin/validatePermalink', async (req, res) => {
// if doc id is provided it checks for permalink in any products other that one provided,
// else it just checks for any products with that permalink
const db = req.app.db;
let query = {};
if(typeof req.body.docId === 'undefined' || req.body.docId === ''){
query = { productPermalink: req.body.permalink };
}else{
query = { productPermalink: req.body.permalink, _id: { $ne: common.getId(req.body.docId) } };
}
const products = await db.products.countDocuments(query);
if(products && products > 0){
res.status(400).json({ message: 'Permalink already exists' });
return;
}
res.status(200).json({ message: 'Permalink validated successfully' });
});
// Discount codes
router.get('/admin/settings/discounts', csrfProtection, restrict, checkAccess, async (req, res) => {
const db = req.app.db;
const discounts = await db.discounts.find({}).toArray();
res.render('settings-discounts', {
title: 'Discount code',
config: req.app.config,
session: req.session,
discounts,
admin: true,
message: common.clearSessionValue(req.session, 'message'),
messageType: common.clearSessionValue(req.session, 'messageType'),
helpers: req.handlebars.helpers,
csrfToken: req.csrfToken()
});
});
// Edit a discount code
router.get('/admin/settings/discount/edit/:id', csrfProtection, restrict, checkAccess, async (req, res) => {
const db = req.app.db;
const discount = await db.discounts.findOne({ _id: common.getId(req.params.id) });
res.render('settings-discount-edit', {
title: 'Discount code edit',
session: req.session,
admin: true,
discount,
message: common.clearSessionValue(req.session, 'message'),
messageType: common.clearSessionValue(req.session, 'messageType'),
helpers: req.handlebars.helpers,
config: req.app.config,
csrfToken: req.csrfToken()
});
});
// Update discount code
router.post('/admin/settings/discount/update', restrict, checkAccess, async (req, res) => {
const db = req.app.db;
// Doc to insert
const discountDoc = {
discountId: req.body.discountId,
code: req.body.code,
type: req.body.type,
value: parseInt(req.body.value),
start: moment(req.body.start, 'DD/MM/YYYY HH:mm').toDate(),
end: moment(req.body.end, 'DD/MM/YYYY HH:mm').toDate()
};
// Validate the body again schema
const schemaValidate = validateJson('editDiscount', discountDoc);
if(!schemaValidate.result){
res.status(400).json(schemaValidate.errors);
return;
}
// Check start is after today
if(moment(discountDoc.start).isBefore(moment())){
res.status(400).json({ message: 'Discount start date needs to be after today' });
return;
}
// Check end is after the start
if(!moment(discountDoc.end).isAfter(moment(discountDoc.start))){
res.status(400).json({ message: 'Discount end date needs to be after start date' });
return;
}
// Check if code exists
const checkCode = await db.discounts.countDocuments({
code: discountDoc.code,
_id: { $ne: common.getId(discountDoc.discountId) }
});
if(checkCode){
res.status(400).json({ message: 'Discount code already exists' });
return;
}
// Remove discountID
delete discountDoc.discountId;
try{
await db.discounts.updateOne({ _id: common.getId(req.body.discountId) }, { $set: discountDoc }, {});
res.status(200).json({ message: 'Successfully saved', discount: discountDoc });
}catch(ex){
res.status(400).json({ message: 'Failed to save. Please try again' });
}
});
// Create a discount code
router.get('/admin/settings/discount/new', csrfProtection, restrict, checkAccess, async (req, res) => {
res.render('settings-discount-new', {
title: 'Discount code create',
session: req.session,
admin: true,
message: common.clearSessionValue(req.session, 'message'),
messageType: common.clearSessionValue(req.session, 'messageType'),
helpers: req.handlebars.helpers,
config: req.app.config,
csrfToken: req.csrfToken()
});
});
// Create a discount code
router.post('/admin/settings/discount/create', csrfProtection, restrict, checkAccess, async (req, res) => {
const db = req.app.db;
// Doc to insert
const discountDoc = {
code: req.body.code,
type: req.body.type,
value: parseInt(req.body.value),
start: moment(req.body.start, 'DD/MM/YYYY HH:mm').toDate(),
end: moment(req.body.end, 'DD/MM/YYYY HH:mm').toDate()
};
// Validate the body again schema
const schemaValidate = validateJson('newDiscount', discountDoc);
if(!schemaValidate.result){
res.status(400).json(schemaValidate.errors);
return;
}
// Check if code exists
const checkCode = await db.discounts.countDocuments({
code: discountDoc.code
});
if(checkCode){
res.status(400).json({ message: 'Discount code already exists' });
return;
}
// Check start is after today
if(moment(discountDoc.start).isBefore(moment())){
res.status(400).json({ message: 'Discount start date needs to be after today' });
return;
}
// Check end is after the start
if(!moment(discountDoc.end).isAfter(moment(discountDoc.start))){
res.status(400).json({ message: 'Discount end date needs to be after start date' });
return;
}
// Insert discount code
const discount = await db.discounts.insertOne(discountDoc);
res.status(200).json({ message: 'Discount code created successfully', discountId: discount.insertedId });
});
// Delete discount code
router.delete('/admin/settings/discount/delete', restrict, checkAccess, async (req, res) => {
const db = req.app.db;
try{
await db.discounts.deleteOne({ _id: common.getId(req.body.discountId) }, {});
res.status(200).json({ message: 'Discount code successfully deleted' });
return;
}catch(ex){
res.status(400).json({ message: 'Error deleting discount code. Please try again.' });
}
});
// upload the file
const upload = multer({ dest: 'public/uploads/' });
router.post('/admin/file/upload', restrict, checkAccess, upload.single('uploadFile'), async (req, res) => {
const db = req.app.db;
if(req.file){
const file = req.file;
// Get the mime type of the file
const mimeType = mime.lookup(file.originalname);
// Check for allowed mime type and file size
if(!common.allowedMimeType.includes(mimeType) || file.size > common.fileSizeLimit){
// Remove temp file
fs.unlinkSync(file.path);
// Return error
res.status(400).json({ message: 'File type not allowed or too large. Please try again.' });
return;
}
// get the product form the DB
const product = await db.products.findOne({ _id: common.getId(req.body.productId) });
if(!product){
// delete the temp file.
fs.unlinkSync(file.path);
// Return error
res.status(400).json({ message: 'File upload error. Please try again.' });
return;
}
const productPath = product._id.toString();
const uploadDir = path.join('public/uploads', productPath);
// Check directory and create (if needed)
common.checkDirectorySync(uploadDir);
const source = fs.createReadStream(file.path);
const dest = fs.createWriteStream(path.join(uploadDir, file.originalname.replace(/ /g, '_')));
// save the new file
source.pipe(dest);
source.on('end', () => { });
// delete the temp file.
fs.unlinkSync(file.path);
const imagePath = path.join('/uploads', productPath, file.originalname.replace(/ /g, '_'));
// if there isn't a product featured image, set this one
if(!product.productImage){
await db.products.updateOne({ _id: common.getId(req.body.productId) }, { $set: { productImage: imagePath } }, { multi: false });
}
// Return success message
res.status(200).json({ message: 'File uploaded successfully' });
return;
}
// Return error
res.status(400).json({ message: 'File upload error. Please try again.' });
});
// delete a file via ajax request
router.post('/admin/testEmail', restrict, (req, res) => {
const config = req.app.config;
// TODO: Should fix this to properly handle result
common.sendEmail(config.emailAddress, 'expressCart test email', 'Your email settings are working');
res.status(200).json({ message: 'Test email sent' });
});
router.post('/admin/searchall', restrict, async (req, res, next) => {
const db = req.app.db;
const searchValue = req.body.searchValue;
const limitReturned = 5;
// Empty arrays
let customers = [];
let orders = [];
let products = [];
// Default queries
const customerQuery = {};
const orderQuery = {};
const productQuery = {};
// If an ObjectId is detected use that
if(ObjectId.isValid(req.body.searchValue)){
// Get customers
customers = await db.customers.find({
_id: ObjectId(searchValue)
})
.limit(limitReturned)
.sort({ created: 1 })
.toArray();
// Get orders
orders = await db.orders.find({
_id: ObjectId(searchValue)
})
.limit(limitReturned)
.sort({ orderDate: 1 })
.toArray();
// Get products
products = await db.products.find({
_id: ObjectId(searchValue)
})
.limit(limitReturned)
.sort({ productAddedDate: 1 })
.toArray();
return res.status(200).json({
customers,
orders,
products
});
}
// If email address is detected
if(emailRegex.test(req.body.searchValue)){
customerQuery.email = searchValue;
orderQuery.orderEmail = searchValue;
}else if(numericRegex.test(req.body.searchValue)){
// If a numeric value is detected
orderQuery.amount = req.body.searchValue;
productQuery.productPrice = req.body.searchValue;
}else{
// String searches
customerQuery.$or = [
{ firstName: { $regex: new RegExp(searchValue, 'img') } },
{ lastName: { $regex: new RegExp(searchValue, 'img') } }
];
orderQuery.$or = [
{ orderFirstname: { $regex: new RegExp(searchValue, 'img') } },
{ orderLastname: { $regex: new RegExp(searchValue, 'img') } }
];
productQuery.$or = [
{ productTitle: { $regex: new RegExp(searchValue, 'img') } },
{ productDescription: { $regex: new RegExp(searchValue, 'img') } }
];
}
// Get customers
if(Object.keys(customerQuery).length > 0){
customers = await db.customers.find(customerQuery)
.limit(limitReturned)
.sort({ created: 1 })
.toArray();
}
// Get orders
if(Object.keys(orderQuery).length > 0){
orders = await db.orders.find(orderQuery)
.limit(limitReturned)
.sort({ orderDate: 1 })
.toArray();
}
// Get products
if(Object.keys(productQuery).length > 0){
products = await db.products.find(productQuery)
.limit(limitReturned)
.sort({ productAddedDate: 1 })
.toArray();
}
return res.status(200).json({
customers,
orders,
products
});
});
module.exports = router;