Array Extensions for Quill 1.0.0

ArrayExtensions.scala

trait ArrayExtensions extends io.getquill.context.jdbc.JdbcEncoders with io.getquill.context.jdbc.JdbcDecoders {
  this: JdbcContext[PostgresDialect, _] =>

  implicit def arrayStringDecoder[T]: Decoder[Array[String]] =
    new Decoder[Array[String]] {
      def apply(index: Int, row: ResultRow) = {
        row.getArray(index + 1).getArray.asInstanceOf[Array[String]]
      }
    }

  implicit def arrayStringEncoder(implicit e: Encoder[String]): Encoder[Array[String]] =
    encoder[Array[String]](row => (idx, array) =>
    {
      val a = withConnection(conn => conn.createArrayOf("TEXT", array.asInstanceOf[Array[AnyRef]]))
      row.setArray(idx, a)
    },
      java.sql.Types.ARRAY)
}