class UserActivationRequestProcessor(userDao: UserDAO)
        extends RestRequestProcessor[UserActivationRequest]
        with APIActorHelpers
{
    import context.become

    override def processRequest: Receive = {
        case UserActivationRequest(userId, _) ⇒
            userDao.find(userId).recover(withErrorResponse(rootRequest)) pipeTo self
            become(waitingUser)
    }

    def waitingUser: Receive = {
        case Some(user: User) ⇒
            userDao.updateIsActive(user.id, rootRequest.isActive)
                    .map(_ ⇒ SuccessResponse.Ok)
                    .recover(withErrorResponse(rootRequest)) pipeTo self
            become {
                case SuccessResponse.Ok ⇒
                    tellService(NodeRole.ACL, SetAccountActivationStatus(accountId = user.accountId, isActive = rootRequest.isActive))
                    become {
                        case SuccessResponse.Ok ⇒
                            complete(SuccessResponse.Ok)
                    }
            }
        case None ⇒ complete(ErrorResponse.NotFound)
    }
}