From 45d4d141f971e50e2df40bbf3559ee254ebc81b9 Mon Sep 17 00:00:00 2001
From: heruku <ukutaht@Ukus-MacBook-Pro.local>
Date: Sun, 24 Nov 2013 03:47:17 -0600
Subject: [PATCH] changed update counter to act on unscoped model

---
 activerecord/CHANGELOG.md                                 | 6 ++++++
 activerecord/lib/active_record/counter_cache.rb           | 2 +-
 .../test/cases/associations/has_many_associations_test.rb | 8 ++++++++
 activerecord/test/models/topic.rb                         | 4 ++++
 4 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index fc40bd88be..1e035c11e0 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,9 @@
+*   Update counter cache on a has_many relationship regardless of default scope
+
+    Fix #12952.
+
+    *Uku Taht*
+
 *   `rename_index` adds the new index before removing the old one. This allows
     to rename indexes on columns with a foreign key and prevents the following error:
 
diff --git a/activerecord/lib/active_record/counter_cache.rb b/activerecord/lib/active_record/counter_cache.rb
index 3aa5faed87..7e3bef9431 100644
--- a/activerecord/lib/active_record/counter_cache.rb
+++ b/activerecord/lib/active_record/counter_cache.rb
@@ -77,7 +77,7 @@ module ActiveRecord
           "#{quoted_column} = COALESCE(#{quoted_column}, 0) #{operator} #{value.abs}"
         end
 
-        where(primary_key => id).update_all updates.join(', ')
+        unscoped.where(primary_key => id).update_all updates.join(', ')
       end
 
       # Increment a numeric field by one, via a direct SQL update.
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb
index 45bc974025..bfb80afa61 100644
--- a/activerecord/test/cases/associations/has_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_associations_test.rb
@@ -1781,4 +1781,12 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
 
     assert_equal [original_child], car.reload.failed_bulbs
   end
+  
+  test 'updates counter cache when default scope is given' do
+    topic = DefaultRejectedTopic.create approved: true
+
+    assert_difference "topic.reload.replies_count", 1 do
+      topic.approved_replies.create!
+    end
+  end 
 end
diff --git a/activerecord/test/models/topic.rb b/activerecord/test/models/topic.rb
index 40c8e97fc2..f81ffe1d90 100644
--- a/activerecord/test/models/topic.rb
+++ b/activerecord/test/models/topic.rb
@@ -106,6 +106,10 @@ class ImportantTopic < Topic
   serialize :important, Hash
 end
 
+class DefaultRejectedTopic < Topic
+  default_scope -> { where(approved: false) }
+end
+
 class BlankTopic < Topic
   # declared here to make sure that dynamic finder with a bang can find a model that responds to `blank?`
   def blank?