DefaultExceptionHandler.scala

trait DefaultExceptionHandler extends ExceptionHandlerComponent {
  private val l = Logger(classOf[DefaultExceptionHandler])
  override def exceptionHandler: ExceptionHandler = new ExceptionHandler {
    override def handle[B](e: ApiResponse[B]): Either[ErrorResponse, B] = e match {
      case Left(x: JsonError) => errorResponse("400", s"Error de-serialising JSON: ${x.getMessage}")
      case Left(x: NotFound) => errorResponse("404", x.message)
      case Left(x: BadRequest) => errorResponse("400", x.message)
      case Left(x: InternalServerError) => errorResponse("500", x.message)
      case Left(x) => errorResponse("500", x.getMessage)
      case Right(x) => Right(x)
    }
  }
}