module RedisWrapper
  def redis_get ch_name
    $redis.get ch_name
  end

  def redis_set ch_name, data
    $redis.set ch_name, data
  end

  def redis_del ch_name
    $redis.del ch_name
  end

  def redis_hset ch_name, key, value
    $redis.hset ch_name, key, value
  end

  def redis_hget ch_name, key, value
    $redis.hget ch_name, key, value
  end

  def redis_hgetall ch_name
    $redis.hgetall ch_name
  end
end