gistfile1.txt

Spree::Order.class_eval do

  self.state_machine.after_transition :to => :payment, :do => :lookup_tax_cloud, :if => :tax_cloud_eligible?

  def lookup_tax_cloud
    unless tax_cloud_transaction.nil?
      tax_cloud_transaction.lookup
    else
      create_tax_cloud_transaction
      tax_cloud_transaction.lookup
      tax_cloud_adjustment
    end
  end

  def tax_cloud_adjustment
    line_items.each do |line_item|
      line_item.adjustments.create({
	source:  self.tax_cloud_transaction,
	label:  'Tax from TaxCloud',
	mandatory:  true,
	eligible:  true,
	amount:  line_item.tax_cloud_cart_item.amount,
	order_id: self.id
      }) 
    end
  end
end