Orderのようなモデルを引数に取れるようにする

[kenchan]

[kenchan]

一つのアイデアとして。

class MyOrder
  attr_reader :amount, :user_id, :user_email, :item_code, :item_name, :order_number
end

class ActiveRecordOrder < AR::Base
  include ActiveMerchant::Epsilon::Transaction

  epsilon_transaction do |order|
    amount order.amount
    user_id order.user.id
    user_email order.user.email
    item_code order.line_items.first.id
    item_name order.line_items.first.name
    order_number order.id
  end
end

gateway.purchase(my_order_instance, creadit_card)
gateway.purchase(active_record_order_instance, creadit_card)

[kenchan]

class ActiveRecordOrder < AR::Base
  include ActiveMerchant::Epsilon::Transaction

  epsilon_transaction_amount :amount
  epsilon_transaction_user_id -> {|o| o.user.id }
  ...
end

gateway.purchase(active_record_order_instance, creadit_card)