text: """
  This file exports metadata about the course
  """
  
  import json
  
  from celery import shared_task
  from django.core.files.base import ContentFile
  from opaque_keys.edx.keys import CourseKey
  from openedx.core.djangoapps.schedules.content_highlights import get_all_course_highlights
  
  from .storage import course_metadata_export_storage
  
  
  @shared_task(bind=True)
  def export_course_metadata_task(self, course_key_string):  # pylint: disable=unused-argument
      """
      Export course metadata
  
      File format
      '{"highlights": [["week1highlight1", "week1highlight2"], ["week1highlight1", "week1highlight2"], [], []]}'
      To retrieve highlights for week1, you would need to do
      course_metadata['highlights'][0]
  
      This data is initially being used by Braze Connected Content to include
      section highlights in emails, but may be used for other things in the future.
      """
      course_key = CourseKey.from_string(course_key_string)
      highlights = get_all_course_highlights(course_key)
      highlights_content = ContentFile(json.dumps({'highlights': highlights}))
      course_metadata_export_storage.save(f'course_metadata_export/{course_key}.json', highlights_content)
  