debian-mirror-gitlab/lib/banzai/request_store_reference_cache.rb

28 lines
624 B
Ruby
Raw Normal View History

2018-03-17 18:26:18 +05:30
module Banzai
module RequestStoreReferenceCache
def cached_call(request_store_key, cache_key, path: [])
if RequestStore.active?
cache = RequestStore[request_store_key] ||= Hash.new do |hash, key|
hash[key] = Hash.new { |h, k| h[k] = {} }
end
cache = cache.dig(*path) if path.any?
get_or_set_cache(cache, cache_key) { yield }
else
yield
end
end
def get_or_set_cache(cache, key)
if cache.key?(key)
cache[key]
else
value = yield
cache[key] = value if key.present?
value
end
end
end
end