# frozen_string_literal: true class CreateCrewGwParticipations < ActiveRecord::Migration[8.0] def change create_table :crew_gw_participations, id: :uuid do |t| t.references :crew, type: :uuid, null: false, foreign_key: true t.references :gw_event, type: :uuid, null: false, foreign_key: true t.bigint :preliminary_ranking t.bigint :final_ranking t.timestamps end add_index :crew_gw_participations, %i[crew_id gw_event_id], unique: true end end