Class: Amazon::AWS::ShoppingCart::CartCreate

Inherits:

CartOperation

• Object
• Operation
• CartOperation
• Amazon::AWS::ShoppingCart::CartCreate

Defined in:

lib/ruby-paa/aws/shoppingcart.rb

Overview

Worker class used by Cart#cart_create.

Direct Known Subclasses

CartAdd, CartModify

Constant Summary

Constants inherited from Operation

Operation::OPERATIONS

Instance Attribute Summary

Attributes inherited from Operation

#kind, #params, #response_group

Instance Method Summary

• #initialize(id_type, item_id, quantity, merge_cart = false, save_for_later = nil, *more_items) ⇒ CartCreate constructor

  Create a shopping-cart and add item(s) to it.

Methods inherited from CartOperation

#query_parameters

Methods inherited from Operation

#batch, #query_parameters, #response_group_orig=

Constructor Details

#initialize(id_type, item_id, quantity, merge_cart = false, save_for_later = nil, *more_items) ⇒ CartCreate

Create a shopping-cart and add item(s) to it.

# File 'lib/ruby-paa/aws/shoppingcart.rb', line 422

def initialize(id_type, item_id, quantity, merge_cart=false,
       save_for_later=nil, *more_items)

 # FIXME: Need to deal with ListItemId, too.

 # Prepend first item to more_items array (which may be empty).
 #
 more_items.unshift( { item_id => quantity } )

 mc = merge_cart ? 'True' : 'False'

 more_items.collect! do |extra_item|
   items = []

   extra_item.each do |item|
     item_id, quantity = item

     case save_for_later
     when true
       items << { id_type    => item_id,
	   'Action'   => 'SaveForLater' }
     when false
       items << { id_type    => item_id,
	   'Action'   => 'MoveToCart' }
     when nil
       items << { id_type    => item_id,
	   'Quantity' => quantity }
     else
raise CartError,
  "save_for_later must be true, false or nil, but was #{save_for_later}"
     end
   end

   items
 end

 more_items.flatten!

 # Force batch syntax.
 #
 params = {}

 more_items.each_with_index do |hash, index|
   hash.each do |k, v|
     shared = 'Item.%d.%s' % [ index + 1, k ]
     params[shared] = v
   end
 end

 params.merge!( { 'MergeCart' => mc } ) if merge_cart
  super( params )
end