From 7e0944fb69ce82b59496dc6f5c9393fa9a567099 Mon Sep 17 00:00:00 2001
From: Raphael Sofaer <raphael@joindiaspora.com>
Date: Fri, 3 Jun 2011 14:38:23 -0700
Subject: [PATCH] Make likes dependent delete, rather than dependent restrict. 
 The fk in the former migration had dependent spelled wrong, and it silently
 failed

---
 db/migrate/20110319172136_add_likes.rb            |  4 ++--
 .../20110603212633_likes_dependent_delete.rb      | 15 +++++++++++++++
 db/schema.rb                                      |  6 +++---
 3 files changed, 20 insertions(+), 5 deletions(-)
 create mode 100644 db/migrate/20110603212633_likes_dependent_delete.rb

diff --git a/db/migrate/20110319172136_add_likes.rb b/db/migrate/20110319172136_add_likes.rb
index d4fcaa788..096636f5d 100644
--- a/db/migrate/20110319172136_add_likes.rb
+++ b/db/migrate/20110319172136_add_likes.rb
@@ -15,8 +15,8 @@ class AddLikes < ActiveRecord::Migration
       end
       add_index :likes, :guid, :unique => true
       add_index :likes, :post_id
-      add_foreign_key(:likes, :posts, :dependant => :delete)
-      add_foreign_key(:likes, :people, :column =>  :author_id, :dependant => :delete)
+      add_foreign_key(:likes, :posts)
+      add_foreign_key(:likes, :people, :column =>  :author_id)
     end
   end
 
diff --git a/db/migrate/20110603212633_likes_dependent_delete.rb b/db/migrate/20110603212633_likes_dependent_delete.rb
new file mode 100644
index 000000000..9ec425b20
--- /dev/null
+++ b/db/migrate/20110603212633_likes_dependent_delete.rb
@@ -0,0 +1,15 @@
+class LikesDependentDelete < ActiveRecord::Migration
+  def self.up
+    remove_foreign_key :likes, :column => :author_id
+    remove_foreign_key :likes, :post
+    add_foreign_key(:likes, :posts, :dependent => :delete)
+    add_foreign_key(:likes, :people, :column =>  :author_id, :dependent => :delete)
+  end
+
+  def self.down
+    remove_foreign_key(:likes, :posts)
+    remove_foreign_key(:likes, :people, :column =>  :author_id)
+    add_foreign_key :likes, :people, :column => :author_id
+    add_foreign_key :likes, :post
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 84b6fe187..044cccfca 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20110603181015) do
+ActiveRecord::Schema.define(:version => 20110603212633) do
 
   create_table "aspect_memberships", :force => true do |t|
     t.integer  "aspect_id",  :null => false
@@ -398,8 +398,8 @@ ActiveRecord::Schema.define(:version => 20110603181015) do
   add_foreign_key "invitations", "users", :name => "invitations_recipient_id_fk", :column => "recipient_id", :dependent => :delete
   add_foreign_key "invitations", "users", :name => "invitations_sender_id_fk", :column => "sender_id", :dependent => :delete
 
-  add_foreign_key "likes", "people", :name => "likes_author_id_fk", :column => "author_id"
-  add_foreign_key "likes", "posts", :name => "likes_post_id_fk"
+  add_foreign_key "likes", "people", :name => "likes_author_id_fk", :column => "author_id", :dependent => :delete
+  add_foreign_key "likes", "posts", :name => "likes_post_id_fk", :dependent => :delete
 
   add_foreign_key "messages", "conversations", :name => "messages_conversation_id_fk", :dependent => :delete
   add_foreign_key "messages", "people", :name => "messages_author_id_fk", :column => "author_id", :dependent => :delete