Class: Google4R::Checkout::ChargeAmountNotification

Inherits:
Notification
  • Object
show all
Defined in:
lib/google4r/checkout/notifications.rb

Overview

Google Checkout sends <charge-amount-notification> messages to the web service when the to confirm that the charge was successfully executed.

Instance Attribute Summary collapse

Attributes inherited from Notification

#frontend, #google_order_number, #serial_number, #timestamp

Class Method Summary collapse

Methods inherited from Notification

#initialize

Constructor Details

This class inherits a constructor from Google4R::Checkout::Notification

Instance Attribute Details

#latest_charge_amount ⇒ Object

The amount most recently charged for an order (Money)



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# File 'lib/google4r/checkout/notifications.rb', line 305

def latest_charge_amount
  @latest_charge_amount
end

#latest_charge_fee ⇒ Object

Returns the value of attribute latest_charge_fee.



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# File 'lib/google4r/checkout/notifications.rb', line 310

def latest_charge_fee
  @latest_charge_fee
end

#total_charge_amount ⇒ Object

The total amount charged for an order (Money)



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# File 'lib/google4r/checkout/notifications.rb', line 308

def total_charge_amount
  @total_charge_amount
end

Class Method Details

.create_from_element(element, frontend) ⇒ Object

Factory method that creates a new ChargeAmountNotification from an REXML::Element instance. Use this to create instances of ChargeAmountNotification.

Raises NoMethodError and RuntimeError exceptions if the given element misses required elements.



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# File 'lib/google4r/checkout/notifications.rb', line 317

def self.create_from_element(element, frontend)
  charge = ChargeAmountNotification.new(frontend)
  
  charge.serial_number = element.attributes['serial-number']
  charge.google_order_number = element.elements['google-order-number'].text        
  
  currency = element.elements['latest-charge-amount'].attributes['currency'] 
  amount = (BigDecimal.new(element.elements['latest-charge-amount'].text)*100).to_i
  charge.latest_charge_amount = Money.new(amount, currency)
  
  currency = element.elements['total-charge-amount'].attributes['currency']
  amount = (BigDecimal.new(element.elements['total-charge-amount'].text)*100).to_i
  charge.total_charge_amount = Money.new(amount, currency)  
  
  if element.elements["latest-charge-fee"]
    charge.latest_charge_fee = ChargeFee.create_from_element(element.elements["latest-charge-fee"])
  end
  
  charge.timestamp = Time.parse(element.elements['timestamp'].text)

  return charge
end