Scala Question

question.scala

case class StoreViewSummaryResponse(
  invoiceData: Iterable[(Invoice, ServiceProvider, Address, ContactInformationData, Sku, Option[String])],
  orderTotal: org.joda.money.Money)

lazy val viewSummary: Service[StoreViewSummaryRequest, StoreViewSummaryResponse] = monitored {
  
  //get data from db as Iterables[T]
  invoice, serviceProviders primaryAddresses, transactionIds   

  // get from remote server (returns a list of Future[Sku] )
  val shopSkus = skuIds map shopSkuAdapter.getSkuFromShop
  
  val orderTotal = Money.of(CurrencyUnit.USD, 12.99)

  Future.sequence(shopSkus) map (skus => StoreViewSummaryResponse(
    ZipHelpers.zipped6(
    invoices,
    seerviceProviders,
    primaryAddresses,
    primaryContactInformations.map(_.get.contactInformationData),
    skus,
    transactionIds),
    orderTotal)) 
}