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70 lines
2.3 KiB
70 lines
2.3 KiB
#-- 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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class ClearIdentityUrlsOnUsers < ActiveRecord::Migration[4.2]
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def up
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create_table 'legacy_user_identity_urls' do |t|
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t.string 'login', limit: 256, default: '', null: false
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t.string 'identity_url'
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end
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execute "INSERT INTO legacy_user_identity_urls(id, login, identity_url)
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SELECT id, login, identity_url FROM users"
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execute 'UPDATE users SET identity_url = NULL'
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end
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def down
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if mysql?
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execute "UPDATE users u
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JOIN legacy_user_identity_urls lu ON u.id = lu.id
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SET u.identity_url = lu.identity_url"
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elsif postgres?
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execute "UPDATE users
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SET identity_url = lu.identity_url
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FROM legacy_user_identity_urls lu
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WHERE users.id = lu.id"
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else
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raise 'The down part of this migration only supports MySQL and PostgreSQL.'
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end
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drop_table :legacy_user_identity_urls
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end
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def postgres?
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ActiveRecord::Base.connection.instance_values['config'][:adapter] == 'postgresql'
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end
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def mysql?
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ActiveRecord::Base.connection.instance_values['config'][:adapter] == 'mysql2'
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end
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end
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