Sha256: d228ca383f830ea99c6bc5f2ff572db32db669c0f05339ee686f0f45910e135f
Contents?: true
Size: 981 Bytes
Versions: 5
Compression:
Stored size: 981 Bytes
Contents
# frozen_string_literal: true
module CriticalCssGenerator::Jobs
class Extractor < ActiveJob::Base
class << self
def semaphore_key(cache_path)
"semaphore-#{cache_path}"
end
def perform_if_semaphore_is_released(attrs)
semaphore = semaphore_key(attrs[:cache][:path])
return if Rails.cache.exist?(semaphore)
Rails.cache.write(semaphore, '1', { expires_in: 15.minutes })
perform_later(attrs)
end
end
def perform(cache:, css:, html:)
semaphore = self.class.semaphore_key(cache[:path])
critical_css = ::CriticalCssGenerator::Extractor.new(css: css, html: html).try_extract
# store it as wrapped css, do not regenerate for
# each request critical_css if something go wrong
# with css-extractor
Rails.cache.write(
cache[:path],
{
css: critical_css,
},
cache[:store]
)
Rails.cache.delete(semaphore)
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems