141 lines
4.3 KiB
JavaScript
141 lines
4.3 KiB
JavaScript
const colors = require('colors');
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const lunr = require('lunr');
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const indexProducts = (app) => {
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// index all products in lunr on startup
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return new Promise((resolve, reject) => {
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app.db.products.find({}).toArray((err, productsList) => {
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if(err){
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console.error(colors.red(err.stack));
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reject(err);
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}
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// setup lunr indexing
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const productsIndex = lunr(function(){
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this.field('productTitle', { boost: 10 });
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this.field('productTags', { boost: 5 });
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this.field('productDescription');
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const lunrIndex = this;
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// add to lunr index
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productsList.forEach((product) => {
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const doc = {
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productTitle: product.productTitle,
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productTags: product.productTags,
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productDescription: product.productDescription,
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id: product._id
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};
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lunrIndex.add(doc);
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});
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});
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app.productsIndex = productsIndex;
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if(process.env.NODE_ENV !== 'test'){
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console.log(colors.cyan('- Product indexing complete'));
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}
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resolve();
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});
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});
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};
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const indexCustomers = (app) => {
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// index all products in lunr on startup
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return new Promise((resolve, reject) => {
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app.db.customers.find({}).toArray((err, customerList) => {
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if(err){
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console.error(colors.red(err.stack));
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reject(err);
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}
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// setup lunr indexing
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const customersIndex = lunr(function(){
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this.field('email', { boost: 10 });
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this.field('name', { boost: 5 });
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this.field('phone');
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const lunrIndex = this;
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// add to lunr index
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customerList.forEach((customer) => {
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const doc = {
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email: customer.email,
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name: `${customer.firstName} ${customer.lastName}`,
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phone: customer.phone,
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id: customer._id
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};
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lunrIndex.add(doc);
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});
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});
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app.customersIndex = customersIndex;
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if(process.env.NODE_ENV !== 'test'){
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console.log(colors.cyan('- Customer indexing complete'));
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}
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resolve();
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});
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});
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};
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const indexOrders = (app, cb) => {
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// index all orders in lunr on startup
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return new Promise((resolve, reject) => {
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app.db.orders.find({}).toArray((err, ordersList) => {
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if(err){
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console.error(colors.red('Error setting up products index: ' + err));
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reject(err);
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}
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// setup lunr indexing
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const ordersIndex = lunr(function(){
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this.field('orderEmail', { boost: 10 });
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this.field('orderLastname', { boost: 5 });
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this.field('orderPostcode');
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const lunrIndex = this;
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// add to lunr index
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ordersList.forEach((order) => {
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const doc = {
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orderLastname: order.orderLastname,
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orderEmail: order.orderEmail,
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orderPostcode: order.orderPostcode,
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id: order._id
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};
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lunrIndex.add(doc);
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});
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});
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app.ordersIndex = ordersIndex;
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if(process.env.NODE_ENV !== 'test'){
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console.log(colors.cyan('- Order indexing complete'));
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}
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resolve();
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});
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});
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};
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// start indexing products and orders
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const runIndexing = (app) => {
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if(process.env.NODE_ENV !== 'test'){
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console.info(colors.yellow('Setting up indexes..'));
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}
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return Promise.all([
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indexProducts(app),
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indexOrders(app),
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indexCustomers(app)
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])
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.catch((err) => {
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console.info(colors.yellow('Error setting up indexes', err));
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process.exit(2);
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});
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};
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module.exports = {
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indexProducts,
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indexCustomers,
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indexOrders,
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runIndexing
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};
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