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101 lines
3.0 KiB
101 lines
3.0 KiB
// newsletter/job/transmit.js
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// Copyright (C) 2022 DTP Technologies, LLC
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// License: Apache-2.0
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'use strict';
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const path = require('path');
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const mongoose = require('mongoose');
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const User = mongoose.model('User');
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const NewsletterRecipient = mongoose.model('NewsletterRecipient');
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const { SiteWorkerProcess } = require(path.join(__dirname, '..', '..', '..', '..', 'lib', 'site-lib'));
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class NewsletterTransmitJob extends SiteWorkerProcess {
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static get COMPONENT ( ) {
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return {
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logId: 'newsletter-transmit-job',
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index: 'newsletterTransmitJob',
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className: 'NewsletterTransmitJob',
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};
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}
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constructor (worker) {
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super(worker, NewsletterTransmitJob.COMPONENT);
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}
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async start ( ) {
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await super.start();
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this.queue = await this.getJobQueue('newsletter', this.dtp.config.jobQueues.newsletter);
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this.log.info('registering job processor', { queue: this.queue.name, name: 'transmit' });
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this.queue.process('transmit', this.processTransmit.bind(this));
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}
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async stop ( ) {
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await super.stop();
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}
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async processTransmit (job) {
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const { newsletterId } = job.data;
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this.log.info('newsletter email job received', { id: job.id, newsletterId });
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try {
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/*
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* Transmit first to all local user accounts with verified email who've
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* opted in for receiving marketing email.
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*/
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await User
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.find({
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'flags.isEmailVerified': true,
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'optIn.marketing': true,
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})
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.select('email displayName username username_lc')
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.lean()
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.cursor()
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.eachAsync(async (user) => {
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try {
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const jobData = {
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newsletterId: newsletterId,
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recipient: user.email,
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recipientName: user.displayName || user.username,
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};
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const jobOptions = { attempts: 3 };
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await this.queue.add('email-send', jobData, jobOptions);
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} catch (error) {
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this.log.error('failed to create newsletter email job', { error });
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}
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}, { parallel: 4 });
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/*
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* Transmit to all newsletter recipients on file who've joined through the
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* widget on the site w/o signing up for an account.
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*/
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await NewsletterRecipient
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.find({ 'flags.isVerified': true, 'flags.isOptIn': true, 'flags.isRejected': false })
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.lean()
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.cursor()
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.eachAsync(async (recipient) => {
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try {
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const jobData = {
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newsletterId: newsletterId,
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recipient: recipient.address,
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};
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const jobOptions = { attempts: 3 };
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await this.queue.add('email-send', jobData, jobOptions);
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} catch (error) {
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this.log.error('failed to create newsletter email job', { error });
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}
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}, { parallel: 4 });
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} catch (error) {
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this.log.error('failed to send newsletter', { newsletterId, error });
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throw error;
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}
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}
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}
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module.exports = NewsletterTransmitJob; |