如何将数据保存在红宝石宝石中? [英] How to persist data in a ruby gem?

问题描述

我正在开发用于rails应用程序的红宝石宝石. gem需要使用来自Web服务的实时数据来初始化".

I'm developing a ruby gem for use in rails app. The gem need to "initialize" using live data from a webservice.

但是此初始化过程很长，我想将初始化数据保存在某个地方.我应该在哪里保存它?

But this initialization is a long process, and i want to save the initialization data somewhere. Where should i save it?

我可以将其保存在父Rails应用程序数据库中，但是我需要创建表和迁移，这并不理想.

I could save it in the parent rails app database, but i would need to create tables and migrations, and this isn't ideal.

我正在考虑在gem文件夹中使用文本文件或redis数据库...这是一个好习惯吗?

I'm thinking of using a text file or redis database inside the gem folder... Is this a good practice?

谢谢.

推荐答案

ActiveSupport具有多个如果需要更大的灵活性，可以提供一个初始化程序，例如:

If you need more flexibility, you could provide an initializer, something like:

# config/initializers/my_gem.rb
MyGem.configure do |config|
  config.cache = Rails.cache
  config.cache_key = 'my-gem-initialization-data'
end

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