attribute :properties, :jsonbHash, default: {}
validate :ensure_filesystem_compatible_name
+ validate :check_group_class
before_create :assign_name
after_create :after_ownership_change
after_create :update_trash
before_update :before_ownership_change
after_update :after_ownership_change
+ after_create :add_role_manage_link
+
after_update :update_trash
before_destroy :clear_permissions_and_trash
super if group_class == 'project'
end
+ def check_group_class
+ if group_class != 'project' && group_class != 'role'
+ errors.add :group_class, "value must be one of 'project' or 'role', was '#{group_class}'"
+ end
+ if group_class_changed? && !group_class_was.nil?
+ errors.add :group_class, "cannot be modified after record is created"
+ end
+ end
+
def update_trash
- if trash_at_changed? or owner_uuid_changed?
+ if saved_change_to_trash_at? or saved_change_to_owner_uuid?
# The group was added or removed from the trash.
#
# Strategy:
def before_ownership_change
if owner_uuid_changed? and !self.owner_uuid_was.nil?
MaterializedPermission.where(user_uuid: owner_uuid_was, target_uuid: uuid).delete_all
- update_permissions self.owner_uuid_was, self.uuid, 0
+ update_permissions self.owner_uuid_was, self.uuid, REVOKE_PERM
end
end
def after_ownership_change
- if owner_uuid_changed?
- update_permissions self.owner_uuid, self.uuid, 3
+ if saved_change_to_owner_uuid?
+ update_permissions self.owner_uuid, self.uuid, CAN_MANAGE_PERM
end
end
end
true
end
+
+ def ensure_owner_uuid_is_permitted
+ if group_class == "role"
+ @requested_manager_uuid = nil
+ if new_record?
+ @requested_manager_uuid = owner_uuid
+ self.owner_uuid = system_user_uuid
+ return true
+ end
+ if self.owner_uuid != system_user_uuid
+ raise "Owner uuid for role must be system user"
+ end
+ raise PermissionDeniedError unless current_user.can?(manage: uuid)
+ true
+ else
+ super
+ end
+ end
+
+ def add_role_manage_link
+ if group_class == "role" && @requested_manager_uuid
+ act_as_system_user do
+ Link.create!(tail_uuid: @requested_manager_uuid,
+ head_uuid: self.uuid,
+ link_class: "permission",
+ name: "can_manage")
+ end
+ end
+ end
end