Module: Banzai::RequestStoreReferenceCache

Included in:
Filter::References::ReferenceCache, Filter::References::ReferenceFilter
Defined in:
lib/banzai/request_store_reference_cache.rb

Instance Method Summary collapse

Instance Method Details

#cached_call(request_store_key, cache_key, path: []) ⇒ Object 



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# File 'lib/banzai/request_store_reference_cache.rb', line 5

def cached_call(request_store_key, cache_key, path: [])
  if Gitlab::SafeRequestStore.active?
    cache = Gitlab::SafeRequestStore[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

#get_or_set_cache(cache, key) ⇒ Object 



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# File 'lib/banzai/request_store_reference_cache.rb', line 19

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