Add string constants for each of the Stripe object names.

lib/stripe/account.rb

@@ -6,6 +6,8 @@ module Stripe
     include Stripe::APIOperations::Delete
     include Stripe::APIOperations::Save
 
+    OBJECT_NAME = 'account'
+
     save_nested_resource :external_account
 
     # This method is deprecated. Please use `#external_account=` instead.

lib/stripe/alipay_account.rb

@@ -3,6 +3,8 @@ module Stripe
     include Stripe::APIOperations::Save
     include Stripe::APIOperations::Delete
 
+    OBJECT_NAME = 'alipay_account'
+
     def resource_url
       if respond_to?(:customer) && !self.customer.nil?
         "#{Customer.resource_url}/#{CGI.escape(customer)}/sources/#{CGI.escape(id)}"

lib/stripe/apple_pay_domain.rb

@@ -5,6 +5,8 @@ module Stripe
     include Stripe::APIOperations::Delete
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'apple_pay_domain'
+
     def self.resource_url
       '/v1/apple_pay/domains'
     end

lib/stripe/application_fee.rb

@@ -2,6 +2,8 @@ module Stripe
   class ApplicationFee < APIResource
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'application_fee'
+
     def self.resource_url
       '/v1/application_fees'
     end

lib/stripe/application_fee_refund.rb

@@ -3,6 +3,8 @@ module Stripe
     include Stripe::APIOperations::Save
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'fee_refund'
+
     def resource_url
       "#{ApplicationFee.resource_url}/#{CGI.escape(fee)}/refunds/#{CGI.escape(id)}"
     end

lib/stripe/balance.rb

@@ -1,4 +1,5 @@
 module Stripe
   class Balance < SingletonAPIResource
+    OBJECT_NAME = 'balance'
   end
 end

lib/stripe/balance_transaction.rb

@@ -2,6 +2,8 @@ module Stripe
   class BalanceTransaction < APIResource
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'balance_transaction'
+
     def self.resource_url
       '/v1/balance/history'
     end

lib/stripe/bank_account.rb

@@ -4,6 +4,8 @@ module Stripe
     include Stripe::APIOperations::Delete
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'bank_account'
+
     def verify(params={}, opts={})
       resp, opts = request(:post, resource_url + '/verify', params, opts)
       initialize_from(resp.data, opts)

lib/stripe/bitcoin_receiver.rb

@@ -5,6 +5,8 @@ module Stripe
     include Stripe::APIOperations::Delete
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'bitcoin_receiver'
+
     def self.resource_url
       "/v1/bitcoin/receivers"
     end

lib/stripe/bitcoin_transaction.rb

@@ -2,6 +2,8 @@ module Stripe
   class BitcoinTransaction < APIResource
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'bitcoin_transaction'
+
     def self.resource_url
       "/v1/bitcoin/transactions"
     end

lib/stripe/card.rb

@@ -4,6 +4,8 @@ module Stripe
     include Stripe::APIOperations::Delete
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'card'
+
     def resource_url
       if respond_to?(:recipient) && !recipient.nil? && !recipient.empty?
         "#{Recipient.resource_url}/#{CGI.escape(recipient)}/cards/#{CGI.escape(id)}"

lib/stripe/charge.rb

@@ -4,6 +4,8 @@ module Stripe
     extend Stripe::APIOperations::Create
     include Stripe::APIOperations::Save
 
+    OBJECT_NAME = 'charge'
+
     def refund(params={}, opts={})
       # Old versions of charge objects included a `refunds` field that was just
       # a vanilla array instead of a Stripe list object.

lib/stripe/country_spec.rb

@@ -2,6 +2,8 @@ module Stripe
   class CountrySpec < APIResource
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'country_spec'
+
     def self.resource_url
       '/v1/country_specs'
     end

lib/stripe/coupon.rb

@@ -4,5 +4,7 @@ module Stripe
     include Stripe::APIOperations::Save
     include Stripe::APIOperations::Delete
     extend Stripe::APIOperations::List
+
+    OBJECT_NAME = 'coupon'
   end
 end

lib/stripe/customer.rb

@@ -5,6 +5,8 @@ module Stripe
     include Stripe::APIOperations::Save
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'customer'
+
     save_nested_resource :source
 
     def add_invoice_item(params, opts={})

lib/stripe/dispute.rb

@@ -3,6 +3,8 @@ module Stripe
     extend Stripe::APIOperations::List
     include Stripe::APIOperations::Save
 
+    OBJECT_NAME = 'dispute'
+
     def close(params={}, opts={})
       resp, opts = request(:post, close_url, params, opts)
       initialize_from(resp.data, opts)

lib/stripe/event.rb

@@ -1,5 +1,7 @@
 module Stripe
   class Event < APIResource
     extend Stripe::APIOperations::List
+
+    OBJECT_NAME = 'event'
   end
 end

lib/stripe/file_upload.rb

@@ -3,6 +3,8 @@ module Stripe
     extend Stripe::APIOperations::Create
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'file_upload'
+
     def self.resource_url
       "/v1/files"
     end

lib/stripe/invoice.rb

@@ -4,6 +4,8 @@ module Stripe
     include Stripe::APIOperations::Save
     extend Stripe::APIOperations::Create
 
+    OBJECT_NAME = 'invoice'
+
     def self.upcoming(params, opts={})
       resp, opts = request(:get, upcoming_url, params, opts)
       Util.convert_to_stripe_object(resp.data, opts)

lib/stripe/invoice_item.rb

@@ -4,5 +4,7 @@ module Stripe
     extend Stripe::APIOperations::Create
     include Stripe::APIOperations::Delete
     include Stripe::APIOperations::Save
+
+    OBJECT_NAME = 'invoiceitem'
   end
 end

lib/stripe/list_object.rb

@@ -5,6 +5,8 @@ module Stripe
     include Stripe::APIOperations::Request
     include Stripe::APIOperations::Create
 
+    OBJECT_NAME = 'list'
+
     # This accessor allows a `ListObject` to inherit various filters that were
     # given to a predecessor. This allows for things like consistent limits,
     # expansions, and predicates as a user pages through resources.

lib/stripe/order.rb

@@ -4,6 +4,8 @@ module Stripe
     extend Stripe::APIOperations::Create
     include Stripe::APIOperations::Save
 
+    OBJECT_NAME = 'order'
+
     def pay(params, opts={})
       resp, opts = request(:post, pay_url, params, opts)
       initialize_from(resp.data, opts)

lib/stripe/order_return.rb

@@ -2,6 +2,8 @@ module Stripe
   class OrderReturn < APIResource
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'order_return'
+
     def self.resource_url
       "/v1/order_returns"
     end

lib/stripe/payout.rb

@@ -4,6 +4,8 @@ module Stripe
     extend Stripe::APIOperations::Create
     include Stripe::APIOperations::Save
 
+    OBJECT_NAME = 'payout'
+
     def cancel
       resp, api_key = self.request(:post, cancel_url)
       initialize_from(resp.data, api_key)

lib/stripe/plan.rb

@@ -4,5 +4,7 @@ module Stripe
     include Stripe::APIOperations::Delete
     extend Stripe::APIOperations::List
     include Stripe::APIOperations::Save
+
+    OBJECT_NAME = 'plan'
   end
 end

lib/stripe/product.rb

@@ -4,5 +4,7 @@ module Stripe
     extend Stripe::APIOperations::Create
     include Stripe::APIOperations::Save
     include Stripe::APIOperations::Delete
+
+    OBJECT_NAME = 'product'
   end
 end

lib/stripe/recipient.rb

@@ -5,6 +5,8 @@ module Stripe
     include Stripe::APIOperations::Save
     extend Stripe::APIOperations::List
 
+    OBJECT_NAME = 'recipient'
+
     def transfers
       Transfer.all({ :recipient => id }, @api_key)
     end

lib/stripe/recipient_transfer.rb

@@ -1,4 +1,6 @@
 module Stripe
   class RecipientTransfer < StripeObject
+
+    OBJECT_NAME = 'recipient_transfer'
   end
 end

lib/stripe/refund.rb

@@ -3,5 +3,7 @@ module Stripe
     extend Stripe::APIOperations::Create
     extend Stripe::APIOperations::List
     include Stripe::APIOperations::Save
+
+    OBJECT_NAME = 'refund'
   end
 end

lib/stripe/reversal.rb

@@ -3,6 +3,8 @@ module Stripe
     extend Stripe::APIOperations::List
     include Stripe::APIOperations::Save
 
+    OBJECT_NAME = 'transfer_reversal'
+
     def resource_url
       "#{Transfer.resource_url}/#{CGI.escape(transfer)}/reversals/#{CGI.escape(id)}"
     end

lib/stripe/sku.rb

@@ -4,5 +4,7 @@ module Stripe
     extend Stripe::APIOperations::Create
     include Stripe::APIOperations::Save
     include Stripe::APIOperations::Delete
+
+    OBJECT_NAME = 'sku'
   end
 end

lib/stripe/source.rb

@@ -3,6 +3,8 @@ module Stripe
     extend Stripe::APIOperations::Create
     include Stripe::APIOperations::Save
 
+    OBJECT_NAME = 'source'
+
     def delete(params={}, opts={})
       if respond_to?(:customer) && !customer.nil? && !customer.empty?
         url = "#{Customer.resource_url}/#{CGI.escape(customer)}/sources/#{CGI.escape(id)}"

lib/stripe/subscription.rb

@@ -5,6 +5,8 @@ module Stripe
     include Stripe::APIOperations::Save
     include Stripe::APIOperations::Delete
 
+    OBJECT_NAME = 'subscription'
+
     save_nested_resource :source
 
     def delete_discount

lib/stripe/subscription_item.rb

@@ -5,6 +5,8 @@ module Stripe
     extend Stripe::APIOperations::List
     include Stripe::APIOperations::Save
 
+    OBJECT_NAME = 'subscription_item'
+
     def self.resource_url
       '/v1/subscription_items'
     end

lib/stripe/three_d_secure.rb

@@ -2,6 +2,8 @@ module Stripe
   class ThreeDSecure < APIResource
     extend Stripe::APIOperations::Create
 
+    OBJECT_NAME = 'three_d_secure'
+
     def self.resource_url
       "/v1/3d_secure"
     end

lib/stripe/token.rb

@@ -1,5 +1,7 @@
 module Stripe
   class Token < APIResource
     extend Stripe::APIOperations::Create
+
+    OBJECT_NAME = 'token'
   end
 end

lib/stripe/transfer.rb

@@ -4,6 +4,8 @@ module Stripe
     extend Stripe::APIOperations::Create
     include Stripe::APIOperations::Save
 
+    OBJECT_NAME = 'transfer'
+
     def cancel
       resp, api_key = self.request(:post, cancel_url)
       initialize_from(resp.data, api_key)

lib/stripe/util.rb

@@ -20,45 +20,45 @@ module Stripe
     def self.object_classes
       @object_classes ||= {
         # data structures
-        'list' => ListObject,
+        ListObject::OBJECT_NAME => ListObject,
 
         # business objects
-        'account'                 => Account,
+        Account::OBJECT_NAME              => Account,
-        'alipay_account'          => AlipayAccount,
+        AlipayAccount::OBJECT_NAME        => AlipayAccount,
-        'apple_pay_domain'        => ApplePayDomain,
+        ApplePayDomain::OBJECT_NAME       => ApplePayDomain,
-        'application_fee'         => ApplicationFee,
+        ApplicationFee::OBJECT_NAME       => ApplicationFee,
-        'balance'                 => Balance,
+        ApplicationFeeRefund::OBJECT_NAME => ApplicationFeeRefund,
-        'balance_transaction'     => BalanceTransaction,
+        Balance::OBJECT_NAME              => Balance,
-        'bank_account'            => BankAccount,
+        BalanceTransaction::OBJECT_NAME   => BalanceTransaction,
-        'bitcoin_receiver'        => BitcoinReceiver,
+        BankAccount::OBJECT_NAME          => BankAccount,
-        'bitcoin_transaction'     => BitcoinTransaction,
+        BitcoinReceiver::OBJECT_NAME      => BitcoinReceiver,
-        'card'                    => Card,
+        BitcoinTransaction::OBJECT_NAME   => BitcoinTransaction,
-        'charge'                  => Charge,
+        Card::OBJECT_NAME                 => Card,
-        'country_spec'            => CountrySpec,
+        Charge::OBJECT_NAME               => Charge,
-        'coupon'                  => Coupon,
+        CountrySpec::OBJECT_NAME          => CountrySpec,
-        'customer'                => Customer,
+        Coupon::OBJECT_NAME               => Coupon,
-        'dispute'                 => Dispute,
+        Customer::OBJECT_NAME             => Customer,
-        'event'                   => Event,
+        Dispute::OBJECT_NAME              => Dispute,
-        'fee_refund'              => ApplicationFeeRefund,
+        Event::OBJECT_NAME                => Event,
-        'file_upload'             => FileUpload,
+        FileUpload::OBJECT_NAME           => FileUpload,
-        'invoice'                 => Invoice,
+        Invoice::OBJECT_NAME              => Invoice,
-        'invoiceitem'             => InvoiceItem,
+        InvoiceItem::OBJECT_NAME          => InvoiceItem,
-        'order'                   => Order,
+        Order::OBJECT_NAME                => Order,
-        'order_return'            => OrderReturn,
+        OrderReturn::OBJECT_NAME          => OrderReturn,
-        'payout'                  => Payout,
+        Payout::OBJECT_NAME               => Payout,
-        'plan'                    => Plan,
+        Plan::OBJECT_NAME                 => Plan,
-        'product'                 => Product,
+        Product::OBJECT_NAME              => Product,
-        'recipient'               => Recipient,
+        Recipient::OBJECT_NAME            => Recipient,
-        'recipient_transfer'      => RecipientTransfer,
+        RecipientTransfer::OBJECT_NAME    => RecipientTransfer,
-        'refund'                  => Refund,
+        Refund::OBJECT_NAME               => Refund,
-        'sku'                     => SKU,
+        Reversal::OBJECT_NAME             => Reversal,
-        'source'                  => Source,
+        SKU::OBJECT_NAME                  => SKU,
-        'subscription'            => Subscription,
+        Source::OBJECT_NAME               => Source,
-        'subscription_item'       => SubscriptionItem,
+        Subscription::OBJECT_NAME         => Subscription,
-        'three_d_secure'          => ThreeDSecure,
+        SubscriptionItem::OBJECT_NAME     => SubscriptionItem,
-        'token'                   => Token,
+        ThreeDSecure::OBJECT_NAME         => ThreeDSecure,
-        'transfer'                => Transfer,
+        Token::OBJECT_NAME                => Token,
-        'transfer_reversal'       => Reversal,
+        Transfer::OBJECT_NAME             => Transfer,
       }
     end