Namespace model added. Migration to convert exit project/groups

db/migrate/20121122145155_convert_group_to_namespace.rb

@@ -0,0 +1,13 @@
+class ConvertGroupToNamespace < ActiveRecord::Migration
+  def up
+    rename_table 'groups', 'namespaces'
+    add_column :namespaces, :type, :string, null: true
+
+    # Migrate old groups
+    Namespace.update_all(type: 'Group')
+  end
+
+  def down
+    raise 'Rollback is not allowed'
+  end
+end

db/migrate/20121122150932_add_namespace_id_to_project.rb

@@ -0,0 +1,5 @@
+class AddNamespaceIdToProject < ActiveRecord::Migration
+  def change
+    rename_column :projects, :group_id, :namespace_id
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20121120113838) do
+ActiveRecord::Schema.define(:version => 20121122150932) do
 
   create_table "events", :force => true do |t|
     t.string   "target_type"
@@ -25,14 +25,6 @@ ActiveRecord::Schema.define(:version => 20121120113838) do
     t.integer  "author_id"
   end
 
-  create_table "groups", :force => true do |t|
-    t.string   "name",       :null => false
-    t.string   "code",       :null => false
-    t.integer  "owner_id",   :null => false
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
   create_table "issues", :force => true do |t|
     t.string   "title"
     t.integer  "assignee_id"
@@ -88,6 +80,15 @@ ActiveRecord::Schema.define(:version => 20121120113838) do
     t.datetime "updated_at",                     :null => false
   end
 
+  create_table "namespaces", :force => true do |t|
+    t.string   "name",       :null => false
+    t.string   "code",       :null => false
+    t.integer  "owner_id",   :null => false
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+    t.string   "type"
+  end
+
   create_table "notes", :force => true do |t|
     t.text     "note"
     t.string   "noteable_id"
@@ -117,7 +118,7 @@ ActiveRecord::Schema.define(:version => 20121120113838) do
     t.boolean  "wall_enabled",           :default => true, :null => false
     t.boolean  "merge_requests_enabled", :default => true, :null => false
     t.boolean  "wiki_enabled",           :default => true, :null => false
-    t.integer  "group_id"
+    t.integer  "namespace_id"
   end
 
   create_table "protected_branches", :force => true do |t|