From 3bcfe28769afb6bbb19cbc3628bcda995e780334 Mon Sep 17 00:00:00 2001
From: Jordan Brough <jordan@animoto.com>
Date: Mon, 23 Mar 2009 12:28:00 -0600
Subject: [PATCH 1/2] Added 410-gone error class to ActiveResource

---
 activeresource/lib/active_resource/base.rb       |    3 ++-
 activeresource/lib/active_resource/connection.rb |    5 +++++
 activeresource/test/base_test.rb                 |   16 ++++++++++++++++
 activeresource/test/connection_test.rb           |    3 +++
 4 files changed, 26 insertions(+), 1 deletions(-)

diff --git a/activeresource/lib/active_resource/base.rb b/activeresource/lib/active_resource/base.rb
index 4a4ee9f..81d6d9e 100644
--- a/activeresource/lib/active_resource/base.rb
+++ b/activeresource/lib/active_resource/base.rb
@@ -138,6 +138,7 @@ module ActiveResource
   # * 404 - ActiveResource::ResourceNotFound
   # * 405 - ActiveResource::MethodNotAllowed
   # * 409 - ActiveResource::ResourceConflict
+  # * 410 - ActiveResource::ResourceGone
   # * 422 - ActiveResource::ResourceInvalid (rescued by save as validation errors)
   # * 401..499 - ActiveResource::ClientError
   # * 500..599 - ActiveResource::ServerError
@@ -557,7 +558,7 @@ module ActiveResource
           response.code.to_i == 200
         end
         # id && !find_single(id, options).nil?
-      rescue ActiveResource::ResourceNotFound
+      rescue ActiveResource::ResourceNotFound, ActiveResource::ResourceGone
         false
       end
 
diff --git a/activeresource/lib/active_resource/connection.rb b/activeresource/lib/active_resource/connection.rb
index 943c9ef..3a3a538 100644
--- a/activeresource/lib/active_resource/connection.rb
+++ b/activeresource/lib/active_resource/connection.rb
@@ -49,6 +49,9 @@ module ActiveResource
   # 409 Conflict
   class ResourceConflict < ClientError; end # :nodoc:
 
+  # 410 Gone
+  class ResourceGone < ClientError; end # :nodoc:
+
   # 5xx Server Error
   class ServerError < ConnectionError; end # :nodoc:
 
@@ -172,6 +175,8 @@ module ActiveResource
             raise(MethodNotAllowed.new(response))
           when 409
             raise(ResourceConflict.new(response))
+          when 410
+            raise(ResourceGone.new(response))
           when 422
             raise(ResourceInvalid.new(response))
           when 401...500
diff --git a/activeresource/test/base_test.rb b/activeresource/test/base_test.rb
index 6ed6f1a..fba0301 100644
--- a/activeresource/test/base_test.rb
+++ b/activeresource/test/base_test.rb
@@ -783,6 +783,14 @@ class BaseTest < Test::Unit::TestCase
     assert_raise(ActiveResource::ResourceNotFound) { StreetAddress.find(1, :params => { :person_id => 1 }) }
   end
 
+  def test_destroy_with_410_gone
+    assert Person.find(1).destroy
+    ActiveResource::HttpMock.respond_to do |mock|
+      mock.get "/people/1.xml", {}, nil, 410
+    end
+    assert_raise(ActiveResource::ResourceGone) { Person.find(1).destroy }
+  end
+
   def test_delete
     assert Person.delete(1)
     ActiveResource::HttpMock.respond_to do |mock|
@@ -798,6 +806,14 @@ class BaseTest < Test::Unit::TestCase
     end
     assert_raise(ActiveResource::ResourceNotFound) { StreetAddress.find(1, :params => { :person_id => 1 }) }
   end
+  
+  def test_delete_with_410_gone
+    assert Person.delete(1)
+    ActiveResource::HttpMock.respond_to do |mock|
+      mock.get "/people/1.xml", {}, nil, 410
+    end
+    assert_raise(ActiveResource::ResourceGone) { Person.find(1) }
+  end
 
   def test_exists
     # Class method.
diff --git a/activeresource/test/connection_test.rb b/activeresource/test/connection_test.rb
index 831fbc4..e880a5d 100644
--- a/activeresource/test/connection_test.rb
+++ b/activeresource/test/connection_test.rb
@@ -56,6 +56,9 @@ class ConnectionTest < Test::Unit::TestCase
     # 409 is an optimistic locking error
     assert_response_raises ActiveResource::ResourceConflict, 409
 
+    # 410 is a removed resource
+    assert_response_raises ActiveResource::ResourceGone, 410
+
     # 422 is a validation error
     assert_response_raises ActiveResource::ResourceInvalid, 422
 
-- 
1.6.1.3


From 1d10d03f8917448d13f6ec47ee1f32aa4369c677 Mon Sep 17 00:00:00 2001
From: Jatinder Singh <jatinder.saundh@gmail.com>
Date: Sat, 8 Aug 2009 19:02:03 -0700
Subject: [PATCH 2/2] Added a test for activeresource exists? for resource gone exception

---
 activeresource/test/base_test.rb |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/activeresource/test/base_test.rb b/activeresource/test/base_test.rb
index fba0301..ba7786a 100644
--- a/activeresource/test/base_test.rb
+++ b/activeresource/test/base_test.rb
@@ -866,6 +866,14 @@ class BaseTest < Test::Unit::TestCase
     end
   end
 
+  def test_exists_with_410_gone
+    ActiveResource::HttpMock.respond_to do |mock|
+      mock.head "/people/1.xml", {}, nil, 410
+    end
+
+    assert !Person.exists?(1)
+  end
+
   def test_to_xml
     matz = Person.find(1)
     xml = matz.encode
-- 
1.6.1.3