paradigm-facebook-ia/src/jobs/check-import.js

Paradigm Facebook Instant Articles

const Job = require('structure-job')
const {ApplicationModel} = require('structure-applications')
const FacebookIAAPI = require('../lib/facebook-ia-api')

class CheckImportJob extends Job {

  constructor(options = {}) {

    super(Object.assign({}, {
      label: 'Check Facebook Instant Article Import',
      priority: 'high',
      numRetries: 60, // Keep checking for up to one hour
      table: 'jobs_check_instant_article_article_import'
    }, 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(
        'Checking facebook instant article import',
        {data: job.data}
      )

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

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

      const client = new FacebookIAAPI(
        app.facebook.pageId,
        app.facebook.pageAccessToken
      )

      const res = await client.getArticleImportStatus(job.data.fbia.articleImportId)

      this.logger.debug('Facebook Instant Article import status', {res})

      if (res.status === 'SUCCESS') {

        await facebookInstantArticleModel.updateById(
          job.data.fbia.id,
          {
            importStatus: 'success',
            articleId: res.instant_article.id,
          }
        )

      } else if (res.status === 'FAILED') {

        await facebookInstantArticleModel.updateById(
          job.data.fbia.id,
          {
            importStatus: 'failed',
            errors: res.errors
          }
        )

      } else {

        // Retry the job later
        this.logger.debug(
          'Article not finished importing, throwing to retry',
          {data: job.data}
        )
        throw 'Article not finished importing'

      }

    } catch(error) {

      this.logger.error(
        'Failed to check facebook instant article import',
        {
          data: job.data,
          error
        }
      )
      throw error

    }

  }

}

module.exports = CheckImportJob