From 7c84bbf1607bf4059de04cc4c8ec84df2334574b Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Mon, 20 Jul 2009 23:57:01 -0500
Subject: Add wrap_with_notifications helper to AMo observing

---
 activeresource/lib/active_resource.rb           |  1 +
 activeresource/lib/active_resource/base.rb      | 13 +++----------
 activeresource/lib/active_resource/observing.rb | 10 ++++++++++
 3 files changed, 14 insertions(+), 10 deletions(-)
 create mode 100644 activeresource/lib/active_resource/observing.rb

(limited to 'activeresource')

diff --git a/activeresource/lib/active_resource.rb b/activeresource/lib/active_resource.rb
index 1dcb795a7d..fd4c199b48 100644
--- a/activeresource/lib/active_resource.rb
+++ b/activeresource/lib/active_resource.rb
@@ -34,6 +34,7 @@ module ActiveResource
   autoload :Connection, 'active_resource/connection'
   autoload :CustomMethods, 'active_resource/custom_methods'
   autoload :Formats, 'active_resource/formats'
+  autoload :Observing, 'active_resource/observing'
   autoload :Validations, 'active_resource/validations'
   autoload :HttpMock, 'active_resource/http_mock'
 end
diff --git a/activeresource/lib/active_resource/base.rb b/activeresource/lib/active_resource/base.rb
index 88a431a6d9..bc82139dac 100644
--- a/activeresource/lib/active_resource/base.rb
+++ b/activeresource/lib/active_resource/base.rb
@@ -804,8 +804,7 @@ module ActiveResource
     #   my_company.size = 10
     #   my_company.save # sends PUT /companies/1 (update)
     def save
-      notify(:before_save)
-      (new? ? create : update).tap { notify(:after_save) }
+      new? ? create : update
     end
 
     # Deletes the resource from the remote service.
@@ -821,8 +820,7 @@ module ActiveResource
     #   new_person.destroy
     #   Person.find(new_id) # 404 (Resource Not Found)
     def destroy
-      notify(:before_destroy)
-      connection.delete(element_path, self.class.headers).tap { notify(:after_destroy) }
+      connection.delete(element_path, self.class.headers)
     end
 
     # Evaluates to <tt>true</tt> if this resource is not <tt>new?</tt> and is
@@ -997,20 +995,16 @@ module ActiveResource
 
       # Update the resource on the remote service.
       def update
-        notify(:before_update)
         connection.put(element_path(prefix_options), encode, self.class.headers).tap do |response|
           load_attributes_from_response(response)
-          notify(:after_update)
         end
       end
 
       # Create (i.e., \save to the remote service) the \new resource.
       def create
-        notify(:before_create)
         connection.post(collection_path, encode, self.class.headers).tap do |response|
           self.id = id_from_response(response)
           load_attributes_from_response(response)
-          notify(:after_create)
         end
       end
 
@@ -1093,7 +1087,6 @@ module ActiveResource
 
   class Base
     extend ActiveModel::Naming
-    include CustomMethods, Validations
-    include ActiveModel::Observing
+    include CustomMethods, Observing, Validations
   end
 end
diff --git a/activeresource/lib/active_resource/observing.rb b/activeresource/lib/active_resource/observing.rb
new file mode 100644
index 0000000000..94836f4bb1
--- /dev/null
+++ b/activeresource/lib/active_resource/observing.rb
@@ -0,0 +1,10 @@
+module ActiveResource
+  module Observing
+    extend ActiveSupport::Concern
+    include ActiveModel::Observing
+
+    included do
+      wrap_with_notifications :create, :save, :update, :destroy
+    end
+  end
+end
-- 
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