poro_translator.rb

#!/usr/bin/env ruby
require 'json'
require 'active_support/time'
require 'money'

# A class to translate the embedded order items
#
class OrderItemTranslator
  
  # Initialize with the Hash version of the NetSuite JSON
  #
  def initialize(netsuite_order_item)
    @netsuite_order_item = netsuite_order_item
  end

  # A method to return our translated object. Could be called "translate" I suppose.
  #
  def to_hash
    {
      amount:   amount,
      quantity: @netsuite_order_item['quantity']
    }
  end

  def amount
    Money.new(@netsuite_order_item['amount'])
  end
end

# A class to translate the NetSuite order into something useable in app-space.
#
class OrderTranslator
  
  # Initialize with the Hash version of the NetSuite JSON
  #
  def initialize(netsuite_order)
    @netsuite_order = netsuite_order
  end

  def to_hash
    {
      created_at: created_at,
      terms:      terms,
      subtotal:   subtotal,
      items:      items.map(&:to_hash)
    }
  end
  
  # The created_at date must be parsed
  #
  def created_at
    Time.parse @netsuite_order['createddate']
  end

  # The terms are plucked out of the "terms" Hash
  #
  def terms
    @netsuite_order['terms']['name']
  end

  # Let's use Money here since that is the currency of our application
  # with regards to pricing information. Pun intended.
  #
  def subtotal
    Money.new(@netsuite_order['subtotal'] * 100)
  end

  def items
    @netsuite_order['item'].map {|item| OrderItemTranslator.new(item)}
  end
end