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72 lines
2.4 KiB
72 lines
2.4 KiB
#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2018 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 docs/COPYRIGHT.rdoc for more details.
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#++
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class AddAttachmentService
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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 add_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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save attachment
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attachment
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end
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private
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def save(attachment)
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ActiveRecord::Base.transaction do
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attachment.save!
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add_journal if container.respond_to? :add_journal
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end
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end
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def add_journal
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# reload to get the newly added attachment
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container.attachments.reload
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container.add_journal author
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# We allow invalid containers to be saved as
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# adding the attachments does not change the validity of the container
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# but without that leeway, the user needs to fix the container before
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# the attachment can be added.
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container.save!(validate: false)
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end
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end
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