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78 lines
2.5 KiB
78 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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class CompositeSeeder < Seeder
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def seed_data!
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data_seeders.each do |seeder|
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puts " ↳ #{seeder.class.name.demodulize}"
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seeder.seed!
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end
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return if discovered_seeders.empty?
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puts " Loading discovered seeders: "
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discovered_seeders.each do |seeder|
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puts " ↳ #{seeder.class.name.demodulize}"
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seeder.seed!
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end
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end
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def data_seeders
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data_seeder_classes.map(&:new)
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end
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def data_seeder_classes
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raise NotImplementedError, 'has to be implemented by subclasses'
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end
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def discovered_seeders
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discovered_seeder_classes.map(&:new)
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end
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##
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# Discovered seeders defined outside of the core (i.e. in plugins).
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#
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# Seeders defined in the core have a simple namespace, e.g. 'BasicData'
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# or 'DemoData'. Plugins must define their seeders in their own namespace,
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# e.g. 'BasicData::Documents' in order to avoid name conflicts.
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def discovered_seeder_classes
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Seeder
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.subclasses
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.reject { |cl| cl.to_s.deconstantize == namespace }
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.select { |cl| include_discovered_class? cl }
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end
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def namespace
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raise NotImplementedError, 'has to be implemented by subclasses'
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end
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##
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# Accepts plugin seeders, e.g. 'BasicData::Documents'.
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def include_discovered_class?(discovered_class)
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discovered_class.name =~ /^#{namespace}::/
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end
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end
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