paradigm-facebook-ia/src/jobs/delete-article.js

Paradigm Facebook Instant Articles

const Job = require('structure-job')
const {ApplicationModel} = require('structure-applications')

class DeleteArticleJob extends Job {

  constructor(options = {}) {

    super(Object.assign({}, {
      label: 'Delete Facebook Instant Article',
      priority: 'high',
      numRetries: 60, // We sometimes need to wait for Facebook to finish imports
      table: 'jobs_delete_instant_article_article'
    }, options))

    this.applicationId = options.applicationId
    this.logger = options.logger || console
    if(!this.logger.debug) {
      this.logger.debug = console.log.bind(console)
    }
    this.organizationId = options.organizationId

  }

  async handler(job) {

    const applicationModel = new ApplicationModel({
      organizationId: this.organizationId,
      logger: this.logger,
    })
    const app = await applicationModel.getById(this.applicationId)

    if (!app.facebook || !app.facebook.pageId) {
      this.logger.debug('No facebook page ID set on application')
      return
    }

    const FacebookInstantArticleModel = require('../models/facebook-instant-article')
    const facebookInstantArticleModel = new FacebookInstantArticleModel({
      organizationId: this.organizationId,
      applicationId: this.applicationId,
      logger: this.logger
    })

    await facebookInstantArticleModel.deleteForDocument(job.data.documentId)

  }

}

module.exports = DeleteArticleJob