# frozen_string_literal: true module Context extend ActiveSupport::Concern included do has_many :files, as: :context, class_name: 'CodeOcean::File' accepts_nested_attributes_for :files end def add_file(file_attributes) files.create(file_attributes).tap { save } end def add_file!(file_attributes) files.create!(file_attributes).tap { save! } end end