private def commandHandler()

in pekko-sample-persistence-dc-scala/src/main/scala/sample/persistence/res/bank/BankAccount.scala [61:74]

• 14 lines of code
• 6 McCabe index (conditional complexity)

  private def commandHandler(state: State, command: Command): Effect[Event, State] = command match {
    case Deposit(amount, ack) =>
      Effect.persist(Deposited(amount)).thenRun(_ => ack ! StatusReply.ack())
    case Withdraw(amount, ack) =>
      if (state.balance - amount >= 0) {
        Effect.persist(Withdrawn(amount)).thenRun(_ => ack ! StatusReply.ack())
      } else {
        Effect.none.thenRun(_ => ack ! StatusReply.error("insufficient funds"))
      }
    case GetBalance(replyTo) =>
      Effect.none.thenRun(_ => replyTo ! state.balance)
    case AlertOverdrawn(amount) =>
      Effect.persist(Overdrawn(amount))
  }