Class: OffsitePayments::Integrations::Universal::Helper

Inherits:
Helper
  • Object
show all
Defined in:
lib/offsite_payments/integrations/universal.rb

Constant Summary collapse

CURRENCY_SPECIAL_MINOR_UNITS = 
{
  'BIF' => 0,
  'BYR' => 0,
  'CLF' => 0,
  'CLP' => 0,
  'CVE' => 0,
  'DJF' => 0,
  'GNF' => 0,
  'ISK' => 0,
  'JPY' => 0,
  'KMF' => 0,
  'KRW' => 0,
  'PYG' => 0,
  'RWF' => 0,
  'UGX' => 0,
  'UYI' => 0,
  'VND' => 0,
  'VUV' => 0,
  'XAF' => 0,
  'XOF' => 0,
  'XPF' => 0,
  'BHD' => 3,
  'IQD' => 3,
  'JOD' => 3,
  'KWD' => 3,
  'LYD' => 3,
  'OMR' => 3,
  'TND' => 3,
  'COU' => 4
}

Instance Attribute Summary

Attributes inherited from Helper

#fields

Instance Method Summary collapse

Methods inherited from Helper

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

Methods included from MoneyCompatibility

#to_cents

Constructor Details

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

Returns a new instance of Helper.



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# File 'lib/offsite_payments/integrations/universal.rb', line 48

def initialize(order, , options = {})
  @forward_url = options[:forward_url]
  @key = options[:credential2]
  @currency = options[:currency]

  # x_credential3 should not be included in the request when using the universal offsite dev kit.
  options[:credential3] = nil if options[:credential3] == @forward_url

  super
  self.country = options[:country]
  self. = options[:account_name]
  self.transaction_type = options[:transaction_type]
  add_field 'x_test', @test.to_s
end

Dynamic Method Handling

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

Instance Method Details

#amount=(amount) ⇒ Object 



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# File 'lib/offsite_payments/integrations/universal.rb', line 71

def amount=(amount)
  add_field 'x_amount', format_amount(amount, @currency)
end

#credential_based_url ⇒ Object 



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# File 'lib/offsite_payments/integrations/universal.rb', line 63

def credential_based_url
  @forward_url
end

#form_fields ⇒ Object 



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# File 'lib/offsite_payments/integrations/universal.rb', line 67

def form_fields
  sign_fields
end

#generate_signature ⇒ Object 



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# File 'lib/offsite_payments/integrations/universal.rb', line 79

def generate_signature
  fields_to_sign = @fields.select { |key, _| key.start_with?('x_') && key != 'x_signature' }
  Universal.sign(fields_to_sign, @key)
end

#sign_fields ⇒ Object 



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# File 'lib/offsite_payments/integrations/universal.rb', line 75

def sign_fields
  @fields.merge!('x_signature' => generate_signature)
end