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92 lines
2.7 KiB
92 lines
2.7 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2017 the OpenProject Foundation (OPF)
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2017 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See doc/COPYRIGHT.rdoc for more details.
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#++
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class ExtractFulltextJob < ApplicationJob
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def initialize(attachment_id)
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@attachment_id = attachment_id
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@attachment = nil
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@text = nil
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@file = nil
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@filename = nil
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@language = OpenProject::Configuration.main_content_language
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end
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def perform
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return unless OpenProject::Database.allows_tsv?
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return unless @attachment = find_attachment(@attachment_id)
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init
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update
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ensure
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FileUtils.rm @file.path if delete_file?
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end
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private
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def init
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begin
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carrierwave_uploader = @attachment.file
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@file = carrierwave_uploader.local_file
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@filename = carrierwave_uploader.file.filename
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if @attachment.readable?
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resolver = Plaintext::Resolver.new(@file, @attachment.content_type)
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@text = resolver.text
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end
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rescue => e
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Rails.logger.error(
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"Failed to extract plaintext from file #{@attachment&.id} (On domain #{Setting.host_name}): #{e}: #{e.message}"
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)
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end
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end
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def update
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Attachment
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.where(id: @attachment_id)
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.update_all(['fulltext = ?, fulltext_tsv = to_tsvector(?, ?), file_tsv = to_tsvector(?, ?)',
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@text,
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@language,
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OpenProject::FullTextSearch.normalize_text(@text),
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@language,
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OpenProject::FullTextSearch.normalize_filename(@filename)])
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end
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def find_attachment(id)
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Attachment.find_by_id id
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end
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def remote_file?
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!@attachment&.file.is_a?(LocalFileUploader)
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end
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def delete_file?
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remote_file? && @file
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end
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end
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