def randomIds()

in app/domain/image/ImageRepository.scala [116:131]

• 16 lines of code
• 4 McCabe index (conditional complexity)

  def randomIds(limit: Int = 20): Future[Option[Seq[Int]]] = {
    val action =  sql"""
      SELECT id FROM image
      WHERE status = 1
      ORDER BY random()
      LIMIT 20
    """.as[Int]
    db.run(action).map {
      case ids: Seq[Int] => Some(ids)
      case _ => None
    }.recover {
      case e => {
        None
      }
    }
  }