Class: Ibandit::GermanDetailsConverter::Rule002002

Inherits:

BaseRule

• Object
• BaseRule
• Ibandit::GermanDetailsConverter::Rule002002

Defined in:

lib/ibandit/german_details_converter.rb

Defined Under Namespace

Classes: Check63

Instance Method Summary

• #converted_details ⇒ Object

Methods inherited from BaseRule

#initialize

Constructor Details

This class inherits a constructor from Ibandit::GermanDetailsConverter::BaseRule

Instance Method Details

#converted_details ⇒ Object

# File 'lib/ibandit/german_details_converter.rb', line 507

def converted_details
  unpadded_account_number = @account_number.gsub(/\A0+/, '')

  if unpadded_account_number == '9999' && @bank_code == '50070010'
    return { bank_code: '50070010', account_number: '92777202' }
  end

  updated_account_number =
    case unpadded_account_number.size
    when 5, 6 then unpadded_account_number + '00'
    when 7 then
      if Check63.new(unpadded_account_number + '00').valid?
        unpadded_account_number + '00'
      else
        unpadded_account_number
      end
    when 8, 9 then unpadded_account_number
    else
      msg = 'Account does not support payment transactions'
      raise UnsupportedAccountDetails, msg
    end

  { bank_code: @bank_code, account_number: updated_account_number }
end