OpenProject is the leading open source project management software.
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openproject/lib/tasks/attachment_migrations.rake

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#-- encoding: UTF-8
#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2020 the OpenProject GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2017 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# See docs/COPYRIGHT.rdoc for more details.
#++
require_relative 'shared/user_feedback'
require 'tasks/shared/legacy_attachment'
require 'tasks/shared/attachment_migration'
module Migrations
##
# We create a separate classes as this is most likely to be used during
# the migration of an ChiliProject (2.x or 3.x) which lacks a couple
# of columns models have in OpenProject >6.
module Attachments
class CurrentWikiPage < ::ActiveRecord::Base
self.table_name = "wiki_pages"
has_one :content, class_name: 'WikiContent', foreign_key: 'page_id', dependent: :destroy
end
class CurrentWikiContent < ::ActiveRecord::Base
self.table_name = "wiki_contents"
end
end
end
namespace :migrations do
namespace :attachments do
include ::Tasks::Shared::UserFeedback
include ::Tasks::Shared::AttachmentMigration
desc 'Removes all attachments from versions and projects'
task delete_from_projects_and_versions: :environment do |_task|
try_delete_attachments_from_projects_and_versions
end
desc 'Creates special wiki pages for each project and version moving the attachments there.'
task move_to_wiki: :environment do |_task|
Project.transaction do
if Journal.count > 0
raise(
"Expected there to be no existing journals at this point before " +
"the legacy journal migration. Aborting."
)
end
move_obsolete_attachments_to_wiki!
end
end
desc 'Moves old attachment files to their correct new path under carrierwave.'
task move_old_files: :environment do |_task|
count = Attachment.count
puts "Migrating #{count} attachments to CarrierWave."
puts 'Depending on your configuration this can take a while.
Especially if files are uploaded to S3.'.squish
Attachment.all.each_with_index do |attachment, i|
puts "Migrating attachment #{i + 1}/#{count} (#{attachment.disk_filename})"
Tasks::Shared::LegacyAttachment.migrate_attachment attachment
end
end
end
end