demarches-normaliennes/app/models/concerns/blob_virus_scanner_concern.rb
2020-01-08 14:43:05 +01:00

28 lines
713 B
Ruby

# TODO: once we're using Rails 6, use the hooks on attachments creation
# (rather than on blob creation).
# This will help to avoid cloberring metadata accidentally (as metadata
# are more stable on attachment creation than on blob creation).
module BlobVirusScannerConcern
extend ActiveSupport::Concern
included do
before_create :set_pending
after_update_commit :enqueue_virus_scan
end
def virus_scanner
ActiveStorage::VirusScanner.new(self)
end
private
def set_pending
self.metadata[:virus_scan_result] ||= ActiveStorage::VirusScanner::PENDING
end
def enqueue_virus_scan
if analyzed? && !virus_scanner.done?
VirusScannerJob.perform_later(self)
end
end
end