module UpdateInBatches

# File lib/update_in_batches.rb, line 5
def update_in_batches(args)
  size = args.delete(:batch_size) || 1000
  scoped.select(:id)
       .find_in_batches(batch_size: size) do |batch|
    scoped.where(id: batch.map(&:id))
         .update_all(args)
  end
end