forgeplus/app/models/edu_setting.rb

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2020-03-09 00:40:16 +08:00
class EduSetting < ApplicationRecord
after_commit :expire_value_cache
def value_cache_key
self.class.value_cache_key(name)
end
def self.get(key)
Rails.cache.fetch(value_cache_key(key), expires_in: 1.days) do
find_by_name(key.to_s)&.value
end
end
def self.value_cache_key(name)
raise ArgumentError if name.blank?
"educoder/edu-settings/#{name.to_s}"
end
private
def expire_value_cache
Rails.cache.write(value_cache_key, value)
end
end