expires_in key for cache

[Stanislav-Lapata]

In our project we have explosive load on the server but it usually take few minutes and I need to cache date from 1 to 10 minutes.

Rails.cache.fetch and ActiveSupport::Cache::MemoryStore.new.fetch can accept expires_in key as the second arg
for example

Rails.cache.fetch("some_key", expires_in: 1.minute) do
  # some code
end

cache = ActiveSupport::Cache::MemoryStore.new
cache.fetch("some_key", expires_in: 1.minute) do
  # some code
end

As I understand right I can't use expires_in key right now
https://github.com/ElMassimo/oj_serializers/blob/v2.0.3/lib/oj_serializers/serializer.rb#L250-L251

Is it possible to add new method that will extend the second arg or add new arg to cached/cached_with_key?

Thanks

[dimroc]

I also need expires_in for caching. Any chance we could incorporate/revisit this?