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74 lines
2.5 KiB
74 lines
2.5 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) 2012-2015 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) 2006-2013 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 doc/COPYRIGHT.rdoc for more details.
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#++
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require_relative 'migration_utils/attachable_utils'
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class RepairMessagesInitialAttachableJournal < ActiveRecord::Migration
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include Migration::Utils
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include Migration::Utils::AttachableUtils
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JOURNAL_TYPE = 'Message'
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def up
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say_with_time_silently "Repair message's initial attachable journals" do
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result = missing_message_attachments
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repair_journals(result)
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end
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end
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def down
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say_with_time_silently "Remove message's initial attachable journals" do
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result = missing_message_attachments
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remove_journals(result)
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end
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end
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private
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def missing_message_attachments
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result = select_all <<-SQL
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SELECT a.id, a.container_id, a.filename, last_version
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FROM attachments AS a
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JOIN (SELECT journable_id, MAX(version) AS last_version FROM journals
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WHERE journable_type = '#{JOURNAL_TYPE}'
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GROUP BY journable_id) AS j ON (a.container_id = j.journable_id)
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WHERE container_type = '#{JOURNAL_TYPE}'
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SQL
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result.each_with_object([]) do |row, a|
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a << MissingAttachment.new(row['container_id'],
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JOURNAL_TYPE,
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row['id'],
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row['filename'],
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row['last_version'])
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end
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end
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end
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