Contents

module RailsSettings
  class CachedSettings < Settings
    after_commit :rewrite_cache, on: %i(create update)
    def rewrite_cache
      Rails.cache.write("rails_settings_cached:#{var}", value)
    end

    after_commit :expire_cache, on: %i(destroy)
    def expire_cache
      Rails.cache.delete("rails_settings_cached:#{var}")
    end

    class << self
      def [](var_name)
        cache_key = "rails_settings_cached:#{var_name}"
        obj = Rails.cache.read(cache_key)
        obj = super(var_name) if obj.nil?

        return @@defaults[var_name.to_s] if obj.nil?
        obj
      end

      def save_default(key, value)
        return false unless send(key).nil?
        send("#{key}=", value)
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rails-settings-cached-0.4.2	lib/rails-settings/cached_settings.rb