# frozen_string_literal: true class LtiParameter < ApplicationRecord belongs_to :consumer, foreign_key: 'consumers_id' belongs_to :exercise, foreign_key: 'exercises_id' belongs_to :external_user, foreign_key: 'external_users_id' scope :lis_outcome_service_url?, lambda { where("lti_parameters.lti_parameters ? 'lis_outcome_service_url'") } end