对单个视图使用两种控制器方法

Question

我不知道它是显而易见的还是我的所作所为：

控制器中的get_counter方法

def get_counter
  id = params[:id]

  login = id.split('@',2).first
  cust_split = id.split('@',2).last
  cust = cust_split.split('.',2).first

  if login
    id_address = ('ovm:b:'+cust+'/'+login)
  else
    id_address = ('ovm:b:'+cust)
  end

  raw_counter = (REDIS.hget(id_address, 'c'))
  raw_counter_reset = (REDIS.hget(id_address, 'overquota_reset_c'))
  raw_counter_reset_date = (REDIS.hget(id_address, 'overquota_reset_at'))

  if raw_counter == nil
    respond_to do |format|
      flash[:alert] = 'Error : wrong syntax or not present in the database'
      format.html { redirect_to action: 'index' }
    end
  else
    raw_counter_int = raw_counter.to_i

    bitwise_and_max = raw_counter_int & $mask_max
    decal_max = bitwise_and_max >> 53
    counter_max = 1024*(decal_max+1)
    @counter_max = counter_max

    counter_msg = raw_counter_int & $mask_msg
    @counter_msg = counter_msg

    if raw_counter_reset == '1'
      @counter_reset = 'oui'
    else
      @counter_reset = 'non'
    end
    @counter_reset_date = Time.at(raw_counter_reset_date.to_i)
  end
end

现在我尝试将这部分分开：

  id = params[:id]

  login = id.split('@',2).first
  cust_split = id.split('@',2).last
  cust = cust_split.split('.',2).first

  if login
    id_address = ('ovm:b:'+cust+'/'+login)
  else
    id_address = ('ovm:b:'+cust)
  end

  raw_counter = (REDIS.hget(id_address, 'c'))
  raw_counter_reset = (REDIS.hget(id_address, 'overquota_reset_c'))
  raw_counter_reset_date = (REDIS.hget(id_address, 'overquota_reset_at'))

  raw_counter_int = raw_counter.to_i

  bitwise_and_max = raw_counter_int & $mask_max
  decal_max = bitwise_and_max >> 53
  counter_max = 1024*(decal_max+1)
  @counter_max = counter_max

  counter_msg = raw_counter_int & $mask_msg
  @counter_msg = counter_msg

  if raw_counter_reset == '1'
    @counter_reset = 'oui'
  else
    @counter_reset = 'non'
  end
  @counter_reset_date = Time.at(raw_counter_reset_date.to_i)

谁留在方法get_counter。这一部分：

  if raw_counter == nil
    respond_to do |format|
      flash[:alert] = 'Error : wrong syntax or not present in the database'
      format.html { redirect_to action: 'index' }
    end
  else
    get_counter
  end

进入控制器的方法展示。 事实上我尝试在show方法中分离重定向，因为get_counter也可以用来编辑方法。