gistfile1.txt

module Api
  module V2
    class TripInvoicesPresenter < BasePresenter
      def initialize(trip_invoice, current_user)
        @trip_invoice = trip_invoice
        @current_user = current_user
      end

      def to_json_default
        invoice_items = @trip_invoice.trip_invoice.trip_invoice_items.map do |item|
          item.trip_product = TripProduct.find_by_id(item.trip_product_id)
          binding.pry
          item
        end

        json = {
          :id => @trip_invoice.trip_invoice.id,
          :open => @trip_invoice.trip_invoice.open?,
          :parent_type => @trip_invoice.trip_invoice.parent_type,
          :parent_id => @trip_invoice.trip_invoice.parent_id,
          :payment_instrument_id => @trip_invoice.trip_invoice.payment_instrument_id,
          :created_at => @trip_invoice.trip_invoice.created_at,
          :updated_at => @trip_invoice.trip_invoice.updated_at,
          :consumer_currency => @trip_invoice.trip_invoice.consumer_currency,
          :consumer_balance_native => @trip_invoice.trip_invoice.consumer_balance_native,
          :consumer_balance_usd => @trip_invoice.trip_invoice.consumer_balance_usd,
          :consumer_total_native => @trip_invoice.trip_invoice.consumer_total_native,
          :consumer => @trip_invoice.trip_invoice.consumer,
          :providers => @trip_invoice.trip_invoice.providers,
          :trip_invoice_items => invoice_items,
        }
      end
    end    
  end
end



   "trip_invoice_items"=>
    [{"trip_invoice_item"=>
       {"canceled_at"=>nil,
        "consumer_amount_native"=>20,
        "consumer_currency"=>"USD",
        "consumer_currency_rate"=>1.0,
        "consumer_currency_spread"=>0.0,
        "consumer_fee_native"=>1,
        "consumer_settled_at"=>nil,
        "created_at"=>"2014-02-20T01:34:08Z",
        "dispute_status"=>0,
        "id"=>1,
        "item_type"=>"Purchase",
        "line_item_id"=>nil,
        "lock_version"=>0,
        "payment2_id"=>nil,
        "provider_amount_native"=>20,
        "provider_currency"=>"USD",
        "provider_currency_rate"=>1.0,
        "provider_fee_native"=>1,
        "provider_reference"=>nil,
        "provider_settled_at"=>nil,
        "refunded_at"=>nil,
        "trip_invoice_id"=>5,
        "trip_product_id"=>5,
        "updated_at"=>"2014-02-20T01:34:08Z"}}]}}