import { BaseSchema } from '@adonisjs/lucid/schema'

/**
 * A group's live tail can be paused (its history and its place in the owner
 * rule stay): e.g. to let other groups' history go first.
 */
export default class extends BaseSchema {
  async up() {
    this.schema.raw(`ALTER TABLE groups ADD COLUMN IF NOT EXISTS tail boolean NOT NULL DEFAULT true`)
  }

  async down() {
    this.schema.raw(`ALTER TABLE groups DROP COLUMN IF EXISTS tail`)
  }
}