The Digital Telepresence Platform core implementing user account management, authentication, search, global directory, and other platform-wide services.
https://digitaltelepresence.com/
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82 lines
2.4 KiB
82 lines
2.4 KiB
// newsroom.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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require('dotenv').config({ path: path.resolve(__dirname, '..', '..', '.env') });
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const mongoose = require('mongoose');
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const { read: feedReader } = require('feed-reader');
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const {
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SiteAsync,
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SiteLog,
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SiteWorker,
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} = require(path.join(__dirname, '..', '..', 'lib', 'site-lib'));
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module.rootPath = path.resolve(__dirname, '..', '..');
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module.pkg = require(path.resolve(__dirname, '..', '..', 'package.json'));
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module.config = {
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environment: process.env.NODE_ENV,
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root: module.rootPath,
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component: { name: 'newsroom', slug: 'newsroom' },
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};
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module.config.site = require(path.join(module.rootPath, 'config', 'site'));
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module.config.http = require(path.join(module.rootPath, 'config', 'http'));
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class NewsroomWorker extends SiteWorker {
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constructor (dtp) {
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super(dtp, dtp.config.component);
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}
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async start ( ) {
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await super.start();
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await this.loadProcessor(path.join(__dirname, 'newsroom', 'cron', 'update-feeds.js'));
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await this.loadProcessor(path.join(__dirname, 'newsroom', 'job', 'update-feed.js'));
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await this.startProcessors();
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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 updateFeed (feed) {
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const Feed = mongoose.model('Feed');
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const NOW = new Date();
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const { feed: feedService } = this.dtp.services;
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try {
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this.log.info('loading latest feed data', { feedId: feed._id, title: feed.title });
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const response = await feedReader(feed.url);
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await SiteAsync.each(response.entries, async (entry) => {
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await Feed.updateOne({ _id: feed._id }, { $set: { published: feed.published || NOW }});
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await feedService.createEntry(feed, entry);
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}, 4);
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this.log.info('feed updated', { entries: response.entries.length });
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} catch (error) {
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this.log.error('failed to update feed', { feedId: feed._id, title: feed.title, error });
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}
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}
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}
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(async ( ) => {
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try {
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module.log = new SiteLog(module, module.config.component);
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module.worker = new NewsroomWorker(module);
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await module.worker.start();
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module.log.info(`${module.pkg.name} v${module.pkg.version} ${module.config.component.name} started`);
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} catch (error) {
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module.log.error('failed to start worker', { component: module.config.component, error });
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process.exit(-1);
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}
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})();
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