demarches-normaliennes/app/models/concerns/attachment_image_processor_concern.rb

27 lines
811 B
Ruby

# frozen_string_literal: true
# Run a virus scan on all attachments after they are analyzed.
#
# We're using a class extension to ensure that all attachments get scanned,
# regardless on how they were created. This could be an ActiveStorage::Analyzer,
# but as of Rails 6.1 only the first matching analyzer is ever run on
# a blob (and we may want to analyze the dimension of a picture as well
# as scanning it).
module AttachmentImageProcessorConcern
extend ActiveSupport::Concern
included do
after_create_commit :process_image
end
private
def process_image
return if blob.nil?
return if blob.attachments.size != 1
return if blob.attachments.last.record_type == "Export"
return if !blob.content_type.in?(PROCESSABLE_TYPES)
ImageProcessorJob.perform_later(blob)
end
end