Class: OffsitePayments::Integrations::Gestpay::Helper

Inherits:
Helper
  • Object
show all
Includes:
Common
Defined in:
lib/offsite_payments/integrations/gestpay.rb

Constant Summary

Constants included from Common

Common::CURRENCY_MAPPING, Common::DECRYPTION_PATH, Common::DELIMITER, Common::ENCRYPTION_PATH, Common::GestpayEncryptionResponseError, Common::VERSION

Instance Attribute Summary

Attributes inherited from Helper

#fields

Instance Method Summary collapse

Methods included from Common

#parse_response, #ssl_get

Methods inherited from Helper

#add_field, #add_fields, #add_raw_html_field, #billing_address, #form_method, inherited, mapping, #raw_html_fields, #shipping_address, #test?

Constructor Details

#initialize(order, account, options = {}) ⇒ Helper

Valid language codes

Italian   => 1
English   => 2
Spanish   => 3
French    => 4
Tedesco   => 5



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# File 'lib/offsite_payments/integrations/gestpay.rb', line 66

def initialize(order, , options = {})
  super
  add_field('PAY1_IDLANGUAGE', 2)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class OffsitePayments::Helper

Instance Method Details

#currency=(currency_code) ⇒ Object

Raises:



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# File 'lib/offsite_payments/integrations/gestpay.rb', line 91

def currency=(currency_code)
  code = CURRENCY_MAPPING[currency_code]
  raise ActionViewHelperError, "Invalid currency code #{currency_code} specified" if code.nil?

  add_field(mappings[:currency], code)
end

#customer(params = {}) ⇒ Object 



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# File 'lib/offsite_payments/integrations/gestpay.rb', line 86

def customer(params = {})
  add_field(mappings[:customer][:email], params[:email])
  add_field('PAY1_CHNAME', "#{params[:first_name]} #{params[:last_name]}")
end

#encryption_query_string ⇒ Object 



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# File 'lib/offsite_payments/integrations/gestpay.rb', line 114

def encryption_query_string
  fields = ['PAY1_AMOUNT', 'PAY1_SHOPTRANSACTIONID', 'PAY1_UICCODE']

  encoded_params = fields.collect{ |field| "#{field}=#{CGI.escape(@fields[field])}" }.join(DELIMITER)

  "#{ENCRYPTION_PATH}?a=" + CGI.escape(@fields['ShopLogin']) + "&b=" + encoded_params + "&c=" + CGI.escape(VERSION)
end

#form_fields ⇒ Object 



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# File 'lib/offsite_payments/integrations/gestpay.rb', line 98

def form_fields
  @encrypted_data ||= get_encrypted_string

  {
    'a' => @fields['ShopLogin'],
    'b' => @encrypted_data
  }
end

#get_encrypted_string ⇒ Object 



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# File 'lib/offsite_payments/integrations/gestpay.rb', line 107

def get_encrypted_string
  response = ssl_get(Gestpay.service_url, encryption_query_string)
  parse_response(response)
rescue GestpayEncryptionResponseError => e
  raise ActionViewHelperError.new(e)
end