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Contents
module Pageflow
module EntryExportImport
# Download/upload files during export/import
module AttachmentFiles
extend self
def download_and_archive_originals(revision, archive)
revision.file_usages.each do |file_usage|
reusable_file = file_usage.file
reusable_file.attachments_for_export.each do |attachment|
download_and_archive_attachment_file(reusable_file, attachment, archive)
end
end
end
def extract_and_upload_originals(entry, archive_file_name, file_mappings)
each_reusable_file(entry) do |reusable_file|
exported_id = file_mappings.exported_id_for(reusable_file.class.name,
reusable_file.id)
UploadAndPublishFileJob.perform_later(reusable_file,
exported_id,
archive_file_name)
end
end
def archive_path(reusable_file, attachment, exported_id: reusable_file.id)
File.join(reusable_file.file_type.collection_name,
exported_id.to_s,
attachment.name.to_s,
attachment.original_filename)
end
private
def each_reusable_file(entry, &block)
Pageflow.config.file_types.each do |file_type|
file_type.model.where(entry: entry).each(&block)
end
end
def download_and_archive_attachment_file(reusable_file, attachment, archive)
archive_path = archive_path(reusable_file, attachment)
return if archive.include?(archive_path)
download_attachment_file(attachment) do |tempfile|
archive.add(archive_path, tempfile)
end
end
def download_attachment_file(attachment)
tempfile = Paperclip.io_adapters.for(attachment)
begin
yield(tempfile)
ensure
tempfile.close
tempfile.unlink
end
end
end
end
end
Version data entries
36 entries across 36 versions & 1 rubygems