def update[R: JsonDecoder]()

in handlers/product-move-api/src/main/scala/com/gu/productmove/zuora/SubscriptionUpdate.scala [36:99]

• 55 lines of code
• 10 McCabe index (conditional complexity)

  def update[R: JsonDecoder](
      subscriptionName: SubscriptionName,
      requestBody: SubscriptionUpdateRequest,
  ): RIO[SubscriptionUpdate, R] =
    ZIO.serviceWithZIO[SubscriptionUpdate](_.update[R](subscriptionName, requestBody))
}

sealed trait SubscriptionUpdateRequest
case class SwitchProductUpdateRequest(
    add: List[AddRatePlan],
    remove: List[RemoveRatePlan],
    collect: Option[Boolean] = None,
    runBilling: Option[Boolean] = None,
    preview: Option[Boolean] = None,
    targetDate: Option[LocalDate] = None,
    currentTerm: Option[String] = None,
    currentTermPeriodType: Option[String] = None,
) extends SubscriptionUpdateRequest
    derives JsonEncoder

case class UpdateSubscriptionAmount(
    update: List[UpdateSubscriptionAmountItem],
) extends SubscriptionUpdateRequest
    derives JsonEncoder

case class UpdateSubscriptionAmountItem(
    contractEffectiveDate: LocalDate,
    customerAcceptanceDate: LocalDate,
    serviceActivationDate: LocalDate,
    ratePlanId: String,
    chargeUpdateDetails: List[ChargeUpdateDetails],
) derives JsonEncoder

case class ChargeUpdateDetails(
    price: BigDecimal,
    ratePlanChargeId: String,
) derives JsonEncoder

case class AddRatePlan(
    contractEffectiveDate: LocalDate,
    productRatePlanId: String,
    chargeOverrides: List[ChargeOverrides],
) derives JsonEncoder

case class RemoveRatePlan(
    contractEffectiveDate: LocalDate,
    ratePlanId: String,
) derives JsonEncoder

case class SubscriptionUpdateResponse(
    subscriptionId: String,
    totalDeltaMrr: BigDecimal,
    invoiceId: Option[String],
    paidAmount: Option[BigDecimal],
) derives JsonDecoder

case class SubscriptionUpdatePreviewResponse(invoice: SubscriptionUpdateInvoice) derives JsonDecoder

case class SubscriptionUpdateInvoiceItem(
    serviceStartDate: LocalDate,
    chargeAmount: BigDecimal,
    taxAmount: BigDecimal,
    productRatePlanChargeId: String,
) derives JsonDecoder {