mirror of
https://github.com/scinote-eln/scinote-web.git
synced 2024-11-14 05:05:55 +08:00
31 lines
1.2 KiB
Ruby
31 lines
1.2 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'active_storage/previewer/libreoffice_previewer'
|
|
require 'active_storage/analyzer/custom_image_analyzer'
|
|
require 'active_storage/downloader'
|
|
|
|
# Enable PDF previews for files
|
|
Rails.application.config.x.enable_pdf_previews = ENV['ACTIVESTORAGE_ENABLE_PDF_PREVIEWS'] == 'true'
|
|
|
|
Rails.application.config.active_storage.previewers = [ActiveStorage::Previewer::PopplerPDFPreviewer,
|
|
ActiveStorage::Previewer::LibreofficePreviewer]
|
|
|
|
Rails.application.config.active_storage.analyzers.prepend(ActiveStorage::Analyzer::CustomImageAnalyzer)
|
|
|
|
Rails.application.config.active_storage.variable_content_types << 'image/svg+xml'
|
|
|
|
Rails.application.config.active_storage.variant_processor = :vips if ENV['ACTIVESTORAGE_ENABLE_VIPS'] == 'true'
|
|
|
|
ActiveStorage::Downloader.class_eval do
|
|
def open(key, checksum:, name: 'ActiveStorage-', tmpdir: nil)
|
|
open_tempfile(name, tmpdir) do |file|
|
|
download key, file
|
|
if checksum == 'dummy' || checksum.nil?
|
|
ActiveStorage::Blob.find_by(key: key).update(checksum: Digest::MD5.file(file).base64digest)
|
|
else
|
|
verify_integrity_of file, checksum: checksum
|
|
end
|
|
yield file
|
|
end
|
|
end
|
|
end
|