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88 lines
3.0 KiB
88 lines
3.0 KiB
#-- copyright
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# OpenProject is an open source project management software.
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# Copyright (C) 2012-2021 the OpenProject GmbH
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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) 2006-2013 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 docs/COPYRIGHT.rdoc for more details.
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#++
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class Attachments::CreateService
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include Attachments::TouchContainer
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attr_reader :container, :author
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def initialize(container, author:)
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@container = container
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@author = author
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end
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##
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# Adds and saves the uploaded file as attachment of the given container.
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# In case the container supports it, a journal will be written.
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#
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# An ActiveRecord::RecordInvalid error is raised if any record can't be saved.
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def call(uploaded_file:, description:)
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if container.nil?
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create_attachment(uploaded_file, description)
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elsif container.class.journaled?
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create_journalized(uploaded_file, description)
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else
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create_unjournalized(uploaded_file, description)
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end
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end
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private
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def create_journalized(uploaded_file, description)
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OpenProject::Mutex.with_advisory_lock_transaction(container) do
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create_attachment(uploaded_file, description).tap do
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# Get the latest attachments to ensure having them all for journalization.
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# We just created an attachment and a different worker might have added attachments
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# in the meantime, e.g when bulk uploading.
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container.attachments.reload
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touch(container)
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end
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end
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end
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def create_unjournalized(uploaded_file, description)
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create_attachment(uploaded_file, description).tap do
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touch(container)
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end
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end
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def create_attachment(uploaded_file, description)
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attachment = Attachment.new(file: uploaded_file,
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container: container,
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description: description,
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author: author)
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attachment.save!
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attachment
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end
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def build_attachment(uploaded_file, description)
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container.attachments.build(file: uploaded_file, description: description, author: author)
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end
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end
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