Async image processing in Shrine

shrine.rb

Shrine.plugin :backgrounding

Shrine::Attacher.promote { |data| ShrinePromoteWorker.perform_async(data) }
Shrine::Attacher.delete { |data| ShrineDeleteWorker.perform_async(data) }

shrine_delete_worker.rb

class ShrineDeleteWorker < ApplicationWorker
  def perform(data)
    Shrine::Attacher.delete(data)
  end
end

shrine_promote_worker.rb

class ShrinePromoteWorker < ApplicationWorker
  def perform(data)
    Shrine::Attacher.promote(data)
  end
end