paradigm-facebook-ia/src/jobs/create-update-article.js

Paradigm Facebook Instant Articles

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

class CreateUpdateArticleJob extends Job {

  constructor(options = {}) {

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

    try {

      this.logger.debug(
        'Creating or updating facebook instant article',
        {data: job.data}
      )

      const documentModel = new DocumentModel({
        organizationId: this.organizationId,
        applicationId: this.applicationId,
        logger: this.logger,
      })
      const doc = await documentModel.getById(job.data.documentId)

      if (!doc) {
        throw 'Document not found'
      }

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

      this.logger.debug(
        'Got app for creating or updating facebook instant article',
        {data: job.data, doc: doc.id, app: app.id}
      )

      if (!app.facebook || !app.facebook.pageAccessToken || !app.facebook.pageId) {
        this.logger.debug('Facebook IA not set up for application')
        return
      }

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

      await facebookInstantArticleModel.createOrUpdateForDocument(job.data.documentId)

      this.logger.debug(
        'Finished creating or updating facebook instant article',
        {data: job.data, doc: doc.id, app: app.id}
      )

    } catch(error) {

      this.logger.error(
        'Failed to create or update facebook instant article',
        {
          data: job.data,
          error
        }
      )
      throw error

    }

  }

}

module.exports = CreateUpdateArticleJob