def newBaseAmount()

in lambda/src/main/scala/pricemigrationengine/migrations/SupporterPlus2024Migration.scala [167:189]

23 lines of code
2 McCabe index (conditional complexity)


  def newBaseAmount(subscription: ZuoraSubscription): Either[Failure, Option[BigDecimal]] = {
    for {
      ratePlan <- getSupporterPlusV2RatePlan(subscription)
      billingPeriod <- ZuoraRatePlan.ratePlanToBillingPeriod(ratePlan).toRight(DataExtractionFailure(""))
      ratePlanCharge <- getSupporterPlusBaseRatePlanCharge(subscription.subscriptionNumber, ratePlan)
      currency = ratePlanCharge.currency
      oldBaseAmountOpt <- previousBaseAmount(subscription)
      oldBaseAmount <- oldBaseAmountOpt.toRight(
        DataExtractionFailure(
          s"(error: 164d8f1c-6dc6) could not extract base amount for subscription ${subscription.subscriptionNumber}"
        )
      )
      newPriceFromPriceGrid <- getNewPrice(billingPeriod, currency)
        .map(BigDecimal(_))
        .toRight(
          DataExtractionFailure(
            s"(error: 611aedea-0478) could not getNewPrice for (billingPeriod, currency) and (${billingPeriod}, ${currency})"
          )
        )
    } yield {
      Some((oldBaseAmount * BigDecimal(1.27)).min(newPriceFromPriceGrid))
    }
  }