redmine_dmsf/db/migrate/20141013102501_remove_project_from_revision.rb
2017-02-08 10:57:13 +01:00

37 lines
1.3 KiB
Ruby

# encoding: utf-8
#
# Redmine plugin for Document Management System "Features"
#
# Copyright (C) 2011-17 Karel Pičman <karel.picman@kontron.com>
#
# 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.
class RemoveProjectFromRevision < ActiveRecord::Migration
def up
remove_column :dmsf_file_revisions, :project_id
end
def down
add_column :dmsf_file_revisions, :project_id, :integer, :null => true
DmsfFileRevision.reset_column_information
DmsfFileRevision.find_each do |revision|
if revision.dmsf_file
revision.project_id = revision.dmsf_file.project_id
revision.save
end
end
end
end