Merge pull request #843 from opf/fix/remove_journal_columns

Added migration to remove unused journal columns

db/migrate/20140122161742_remove_journal_columns.rb

@@ -0,0 +1,87 @@
+class RemoveJournalColumns < ActiveRecord::Migration
+  def up
+
+    change_table :work_package_journals do |t|
+      t.remove :lock_version, :created_at, :root_id, :lft, :rgt
+    end
+
+    change_table :wiki_content_journals do |t|
+      t.remove :lock_version
+    end
+
+    change_table :time_entry_journals do |t|
+      t.remove :created_on
+    end
+
+    change_table :news_journals do |t|
+      t.remove :created_on
+    end
+
+    change_table :message_journals do |t|
+      t.remove :created_on
+    end
+
+    change_table :journals do |t|
+      t.remove_references :journable_data, polymorphic: true
+    end
+
+    change_table :attachment_journals do |t|
+      t.remove :created_on
+    end
+
+    change_table :customizable_journals do |t|
+      t.remove   :default_value
+    end
+
+    drop_table :journal_details
+
+  end
+
+  def down
+
+    change_table :work_package_journals do |t|
+      t.integer  :lock_version,                    :default => 0,  :null => false
+      t.datetime :created_at
+      t.integer  :root_id
+      t.integer  :lft
+      t.integer  :rgt
+    end
+
+    change_table :wiki_content_journals do |t|
+      t.integer  :lock_version,                     :default => 0,  :null => false
+    end
+
+    change_table :time_entry_journals do |t|
+      t.datetime :created_on
+    end
+
+    change_table :news_journals do |t|
+      t.datetime :created_on
+    end
+
+    change_table :message_journals do |t|
+      t.datetime :created_on
+    end
+
+    change_table :journals do |t|
+      t.references :journable_data, polymorphic: true
+    end
+
+    change_table :attachment_journals do |t|
+      t.datetime :created_on
+    end
+
+    change_table :customizable_journals do |t|
+      t.string   :default_value
+    end
+
+    create_table :journal_details do |t|
+      t.integer  :journal_id,               :default => 0,  :null => false
+      t.string   :property,   :limit => 30, :default => "", :null => false
+      t.string   :prop_key,   :limit => 30, :default => "", :null => false
+      t.text     :old_value
+      t.text     :value
+    end
+
+  end
+end

doc/CHANGELOG.md

@@ -29,6 +29,8 @@ See doc/COPYRIGHT.rdoc for more details.
 
 # Changelog
 
+* `#2018` Cleanup journal tables
+
 ## 3.0.0pre43
 
 * `#2502` New Layout for overview / my page