update_status 的分配分支条件大小太高。 [<1, 18, 8> 19.72/17]

Assignment Branch Condition size for update_status is too high. [<1, 18, 8> 19.72/17]

当我尝试条件化 if user.completed 时,我该如何解决这个问题? == false 或在“完成”时添加,我会出错

    def update_status
        status_cont = params[:status_cont]
        if user.completed? == false
          case status_cont
          when "waiting_email_confirm"
            user.waiting_email_confirm!
          when "email_confirmed"
            user.email_confirmed!
          when "ready_to_ship"
            user.ready_to_ship!
          when "shipped"
            user.shipped!
          when "canceled"
            user.canceled!
          when "completed"
            user.completed!
          end
        end
     end

您的 case 中有一个模式可以用来简化逻辑。像这样:

STATUS_CONTS = %w[canceled completed email_confirmed ready_to_ship shipped waiting_email_confirm]
private_constant :STATUS_CONTS

def update_status
  return if !user.completed?
  status_cont = params[:status_cont]
  raise "Unknown status_cont #{status_cont}" if !status_cont.in?(STATUS_CONTS)
  user.send("#{status_cont}!")
end

您可能希望以不同的方式处理未知的 status_cont 值,但我不知道周围的流程是如何工作的。