angry_batch_demo.rb

batch = AngryBatch.new label: 'BulkWithdraw'

# check inherits from ActiveJob::Base
batch.on_complete Finance::WithdrawBulkCompleteJob, bulk_withdraw

zerod_fees do |fee|
  # check inherits from ActiveJob::Base
  # check job includes AngryJob::Batchable
  batch.enqueue Taxation::MaintenanceTaxAutoAdjustmentJob, bulk_withdraw, fee: fee, amount: 0
end

bulk_withdraw.withdraws.each do
  batch.enqueue Taxation::GeneratePaymentDocumentJob, _1
  batch.enqueue Taxation::MaintenanceTaxAutoAdjustmentJob, _1
end

# can do `perform_now`
batch.perform_later