diff options
Diffstat (limited to 'db/post_migrate/20170518200835_rename_users_with_renamed_namespace.rb')
-rw-r--r-- | db/post_migrate/20170518200835_rename_users_with_renamed_namespace.rb | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/db/post_migrate/20170518200835_rename_users_with_renamed_namespace.rb b/db/post_migrate/20170518200835_rename_users_with_renamed_namespace.rb new file mode 100644 index 00000000000..da0fcda87a6 --- /dev/null +++ b/db/post_migrate/20170518200835_rename_users_with_renamed_namespace.rb @@ -0,0 +1,50 @@ +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class RenameUsersWithRenamedNamespace < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + DISALLOWED_ROOT_PATHS = %w[ + abuse_reports + api + autocomplete + explore + health_check + import + invites + jwt + koding + member + notification_settings + oauth + sent_notifications + unicorn_test + uploads + users + ] + + def up + DISALLOWED_ROOT_PATHS.each do |path| + users = Arel::Table.new(:users) + namespaces = Arel::Table.new(:namespaces) + predicate = namespaces[:owner_id].eq(users[:id]) + .and(namespaces[:type].eq(nil)) + .and(users[:username].matches(path)) + update_sql = if Gitlab::Database.postgresql? + "UPDATE users SET username = namespaces.path "\ + "FROM namespaces WHERE #{predicate.to_sql}" + else + "UPDATE users INNER JOIN namespaces "\ + "ON namespaces.owner_id = users.id "\ + "SET username = namespaces.path "\ + "WHERE #{predicate.to_sql}" + end + + connection.execute(update_sql) + end + end + + def down + end +end |