demarches-normaliennes/app/lib/active_storage/downloadable_file.rb

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class ActiveStorage::DownloadableFile
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def self.create_list_from_dossiers(dossiers, for_expert = false)
PiecesJustificativesService.generate_dossier_export(dossiers, include_infos_administration: !for_expert) +
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PiecesJustificativesService.liste_documents(dossiers, for_expert)
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end
def self.cleanup_list_from_dossier(files)
if Rails.application.config.active_storage.service != :openstack
return files
end
files.filter do |file, _filename|
if file.is_a?(ActiveStorage::FakeAttachment)
true
else
service = file.blob.service
client = service.client
begin
client.head_object(service.container, file.blob.key)
true
rescue Fog::OpenStack::Storage::NotFound
false
end
end
end
end
private
def self.bill_and_path(bill)
[
bill,
"bills/#{self.timestamped_filename(bill)}"
]
end
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def self.pj_and_path(dossier_id, pj)
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[
pj,
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"dossier-#{dossier_id}/#{self.timestamped_filename(pj)}"
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]
end
def self.timestamped_filename(attachment)
# we pad the original file name with a timestamp
# and a short id in order to help identify multiple versions and avoid name collisions
folder = self.folder(attachment)
extension = File.extname(attachment.filename.to_s)
basename = File.basename(attachment.filename.to_s, extension)
timestamp = attachment.created_at.strftime("%d-%m-%Y-%H-%M")
id = attachment.id % 10000
[folder, "#{basename}-#{timestamp}-#{id}#{extension}"].join
end
def self.folder(attachment)
if attachment.name == 'pdf_export_for_instructeur'
return ''
end
case attachment.record_type
when 'Dossier'
'dossier/'
when 'DossierOperationLog', 'BillSignature'
'horodatage/'
when 'Commentaire'
'messagerie/'
else
'pieces_justificatives/'
end
end
end