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46 lines
1.6 KiB
46 lines
1.6 KiB
7 years ago
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#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2017 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 doc/COPYRIGHT.rdoc for more details.
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#++
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class AddHierarchyPaths < ActiveRecord::Migration[5.0]
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def change
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create_table :hierarchy_paths do |t|
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t.belongs_to :work_package, index: { unique: true }
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# (255 * 3) = ca 767 bytes is the max length for an index in mysql 5.6 InnoDB
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t.string :path, null: false, limit: 255
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t.index :path
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end
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reversible do |dir|
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dir.up { Relation.rebuild_hierarchy_paths! }
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end
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end
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end
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