rename Project to Group

[arvados.git] / db / migrate / 20130313175417_rename_projects_to_groups.rb

diff --git a/db/migrate/20130313175417_rename_projects_to_groups.rb b/db/migrate/20130313175417_rename_projects_to_groups.rb
new file mode 100644 (file)
index 0000000..868dfe7
--- /dev/null
+++ b/db/migrate/20130313175417_rename_projects_to_groups.rb
@@ -0,0 +1,21 @@
+class RenameProjectsToGroups < ActiveRecord::Migration
+  def up
+    rename_table :projects, :groups
+    rename_index :groups, :index_projects_on_created_at, :index_groups_on_created_at
+    rename_index :groups, :index_projects_on_modified_at, :index_groups_on_modified_at
+    rename_index :groups, :index_projects_on_uuid, :index_groups_on_uuid
+    Link.update_all({head_kind:'orvos#group'}, ['head_kind=?','orvos#project'])
+    Link.update_all({tail_kind:'orvos#group'}, ['tail_kind=?','orvos#project'])
+    Log.update_all({object_kind:'orvos#group'}, ['object_kind=?','orvos#project'])
+  end
+
+  def down
+    Log.update_all({object_kind:'orvos#project'}, ['object_kind=?','orvos#group'])
+    Link.update_all({tail_kind:'orvos#project'}, ['tail_kind=?','orvos#group'])
+    Link.update_all({head_kind:'orvos#project'}, ['head_kind=?','orvos#group'])
+    rename_index :groups, :index_groups_on_created_at, :index_projects_on_created_at
+    rename_index :groups, :index_groups_on_modified_at, :index_projects_on_modified_at
+    rename_index :groups, :index_groups_on_uuid, :index_projects_on_uuid
+    rename_table :groups, :projects
+  end
+end