scenario_helpers.rb

# This gives us the ability to recalculate some DB values:
include EOL::Data
# This gives us the ability to build taxon concepts:
include EOL::Builders

# Add some comments for testing re-harvesting preserves such things:
def add_comments_to_reharvested_data_objects(tc)
  user = User.first

  # 1) create comments on text (and all the same for image)
  #   1a) one is visible, second with visible_at = NULL
  text_dato = tc.data_objects.select{ |d| d.is_text? }.first # TODO - this doesn't seem to ACTAULLY be the overview.  Fix it?
  text_dato.comment(user, 'this is a comment applied to the old overview')
  invis_comment = text_dato.comment(user, 'this is an invisible comment applied to the old overview')
  invis_comment.hide user

  image_dato = tc.data_objects.select{ |d| d.is_image? }.first
  image_dato.comment(user, 'this is a comment applied to the old image')
  invis_image = image_dato.comment(user, 'this is an invisible comment applied to the old image')
  invis_image.hide user

  # 2) create new dato with the same guid
  new_text_dato = DataObject.build_reharvested_dato(text_dato)
  new_image_dato = DataObject.build_reharvested_dato(image_dato)

  #   2b) a new harvest_event
  #   2c) new links in data_objects_harvest_events (should happen automatically)
  old_image_harvest_event = image_dato.harvest_events.first
  new_image_harvest_event = HarvestEvent.gen(
    :resource => old_image_harvest_event.resource
  )
  #  2d)

  DataObjectsHarvestEvent.gen(
    :data_object => image_dato,
    :harvest_event => new_image_harvest_event,
    :guid => image_dato.data_objects_harvest_events.first.guid
  )

  old_text_harvest_event = text_dato.harvest_events.first
  new_text_harvest_event = HarvestEvent.gen(
    :resource => old_text_harvest_event.resource
  )

  DataObjectsHarvestEvent.gen(
    :data_object => text_dato,
    :harvest_event => new_text_harvest_event,
    :guid => text_dato.data_objects_harvest_events.first.guid
  )

  # 4) create comments on new version
  new_text_dato.comment(user, 'brand new comment on the re-harvested overview')
  invis_comment = new_text_dato.comment(user, 'and an invisible comment on the re-harvested overview')
  invis_comment.hide user

  new_image_dato.comment(user, 'lovely comment added after re-harvesting to the image')
  invis_image = new_image_dato.comment(user, 'even wittier invisible comments on image after the harvest was redone.')
  invis_image.hide user
end