1 # Copyright (C) The Arvados Authors. All rights reserved.
3 # SPDX-License-Identifier: AGPL-3.0
5 require 'can_be_an_owner'
8 class Group < ArvadosModel
11 include CommonApiTemplate
15 # Posgresql JSONB columns should NOT be declared as serialized, Rails 5
16 # already know how to properly treat them.
18 after_create :invalidate_permissions_cache
19 after_update :maybe_invalidate_permissions_cache
20 before_create :assign_name
22 api_accessible :user, extend: :common do |t|
33 def maybe_invalidate_permissions_cache
34 if uuid_changed? or owner_uuid_changed? or is_trashed_changed?
35 # This can change users' permissions on other groups as well as
37 invalidate_permissions_cache
41 def invalidate_permissions_cache
42 # Ensure a new group can be accessed by the appropriate users
43 # immediately after being created.
44 User.invalidate_permissions_cache self.async_permissions_update
48 if self.new_record? and (self.name.nil? or self.name.empty?)