+ def object_kind
+ if k = ArvadosModel::resource_class_for_uuid(object_uuid)
+ k.kind
+ end
+ end
+
+ def fill_object(thing)
+ self.object_uuid ||= thing.uuid
+ if respond_to? :object_owner_uuid=
+ # Skip this if the object_owner_uuid migration hasn't happened
+ # yet, i.e., we're in the process of migrating an old database.
+ self.object_owner_uuid = thing.owner_uuid
+ end
+ self.summary ||= "#{self.event_type} of #{thing.uuid}"
+ self
+ end
+
+ def fill_properties(age, etag_prop, attrs_prop)
+ self.properties.merge!({"#{age}_etag" => etag_prop,
+ "#{age}_attributes" => attrs_prop})
+ end
+
+ def update_to(thing)
+ fill_properties('new', thing.andand.etag, thing.andand.logged_attributes)
+ case event_type
+ when "create"
+ self.event_at = thing.created_at
+ when "update"
+ self.event_at = thing.modified_at
+ when "delete"
+ self.event_at = db_current_time
+ end
+ self
+ end
+
+ def self.readable_by(*users_list)
+ if users_list.last.is_a? Hash
+ users_list.pop
+ end
+ if users_list.select { |u| u.is_admin }.any?
+ return self
+ end
+ user_uuids = users_list.map { |u| u.uuid }
+
+ joins("LEFT JOIN container_requests ON container_requests.container_uuid=logs.object_uuid").
+ where("EXISTS(SELECT target_uuid FROM #{PERMISSION_VIEW} "+
+ "WHERE user_uuid IN (:user_uuids) AND perm_level >= 1 AND "+
+ "target_uuid IN (container_requests.uuid, container_requests.owner_uuid, logs.object_uuid, logs.owner_uuid, logs.object_owner_uuid))",
+ user_uuids: user_uuids)
+ end
+