Class: CreateDerivativesJob

Inherits:
Hyrax::ApplicationJob show all
Defined in:
app/jobs/create_derivatives_job.rb

Instance Method Summary collapse

Instance Method Details

#parent_needs_reindex?(file_set) ⇒ Boolean

If this file_set is the thumbnail for the parent work, then the parent also needs to be reindexed.



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# File 'app/jobs/create_derivatives_job.rb', line 21

def parent_needs_reindex?(file_set)
  return false unless file_set.parent
  file_set.parent.thumbnail_id == file_set.id
end

#perform(file_set, file_id, filepath = nil) ⇒ Object 



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# File 'app/jobs/create_derivatives_job.rb', line 7

def perform(file_set, file_id, filepath = nil)
  return if file_set.video? && !Hyrax.config.enable_ffmpeg
  filename = Hyrax::WorkingDirectory.find_or_retrieve(file_id, file_set.id, filepath)

  file_set.create_derivatives(filename)

  # Reload from Fedora and reindex for thumbnail and extracted text
  file_set.reload
  file_set.update_index
  file_set.parent.update_index if parent_needs_reindex?(file_set)
end