bfb98554ff
Quand l'analyse du job se produit après le watermark, elle doit comparer le checksum avec celui du fichier filigrané.
28 lines
1,021 B
Ruby
28 lines
1,021 B
Ruby
class TitreIdentiteWatermarkJob < ApplicationJob
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class FileNotScannedYetError < StandardError
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end
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# If by the time the job runs the blob has been deleted, ignore the error
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discard_on ActiveRecord::RecordNotFound
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# If the file is deleted during the scan, ignore the error
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discard_on ActiveStorage::FileNotFoundError
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# If the file is not analyzed or scanned for viruses yet, retry later
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# (to avoid modifying the file while it is being scanned).
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retry_on FileNotScannedYetError, wait: :exponentially_longer, attempts: 10
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def perform(blob)
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return if blob.watermark_done?
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raise FileNotScannedYetError if blob.virus_scanner.pending?
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blob.open do |file|
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Tempfile.create(["watermarked", File.extname(file)]) do |output|
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processed = WatermarkService.new.process(file, output)
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return if processed.blank?
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blob.upload(processed) # also update checksum & byte_size accordingly
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blob.watermarked_at = Time.current
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blob.save!
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end
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end
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end
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end
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