Module | ActiveMerchant::Billing::Integrations::Nochex |
In: |
lib/active_merchant/billing/integrations/nochex/helper.rb
lib/active_merchant/billing/integrations/nochex/notification.rb lib/active_merchant/billing/integrations/nochex/return.rb lib/active_merchant/billing/integrations/nochex.rb |
To start with Nochex, follow the instructions for installing ActiveMerchant as a plugin, as described on www.activemerchant.org/.
The plugin will automatically add the ActionView helper for ActiveMerchant, which will allow you to make the Nochex payments. The idea behind the helper is that it generates an invisible forwarding screen that will automatically redirect the user. So you would collect all the information about the order and then simply render the hidden form, which redirects the user to Nochex.
The syntax of the helper is as follows:
<% payment_service_for 'order id', 'nochex_user_id', :amount => 50.00, :service => :nochex, :html => { :id => 'nochex-form' } do |service| %> <% service.customer :first_name => 'Cody', :last_name => 'Fauser', :phone => '(555)555-5555', :email => 'cody@example.com' %> <% service.billing_address :city => 'Ottawa', :address1 => '21 Snowy Brook Lane', :address2 => 'Apt. 36', :state => 'ON', :country => 'CA', :zip => 'K1J1E5' %> <% service.invoice '#1000' %> <% service.shipping '0.00' %> <% service.tax '0.00' %> <% service.notify_url url_for(:action => 'notify', :only_path => false) %> <% service.return_url url_for(:action => 'done', :only_path => false) %> <% service.cancel_return_url 'http://mystore.com' %> <% end %>
The notify_url is the URL that the Nochex IPN will be sent. You can handle the notification in your controller action as follows:
class NotificationController < ApplicationController include ActiveMerchant::Billing::Integrations def notify notification = Nochex::Notification.new(request.raw_post) begin # Acknowledge notification with Nochex raise StandardError, 'Illegal Notification' unless notification.acknowledge # Process the payment rescue => e logger.warn("Illegal notification received: #{e.message}") ensure head(:ok) end end end
Simply a convenience method that returns a new ActiveMerchant::Billing::Integrations::Nochex::Notification