[WIP] Feature/rails3 remove journal columns

db/migrate/20130930144642_remove_journal_columns.rb

@@ -0,0 +1,39 @@
+class RemoveJournalColumns < ActiveRecord::Migration
+  def up
+
+    change_table :work_package_journals do |t|
+      t.remove :lock_version, :planning_element_status_comment, :planning_element_status_id, :sti_type, :root_id, :lft, :rgt
+    end
+
+    change_table :journals do |t|
+      t.remove_references :journable_data, polymorphic: true
+    end
+
+    change_table :wiki_content_journals do |t|
+      t.remove :lock_version
+    end
+
+  end
+
+  def down
+
+    change_table :work_package_journals do |t|
+      t.integer  :lock_version,                    :default => 0,  :null => false
+      t.text     :planning_element_status_comment
+      t.integer  :planning_element_status_id
+      t.string   :sti_type
+      t.integer  :root_id
+      t.integer  :lft
+      t.integer  :rgt
+    end
+
+    change_table :journals do |t|
+      t.references :journable_data, polymorphic: true
+    end
+
+    change_table :wiki_content_journals do |t|
+      t.integer  :lock_version,                     :null => false
+    end
+
+  end
+end

doc/CHANGELOG.md

@@ -32,6 +32,7 @@ See doc/COPYRIGHT.rdoc for more details.
 * `#1946` Modal shown within in Modal
 * `#1949` External links within modals do not work
 * `#1992` Prepare schema migrations table
+# `#2018` Cleanup journal tables
 
 ## 3.0.0pre19