OpenProject is the leading open source project management software.
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openproject/db/migrate/20130619081234_create_user_...

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#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# 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.
#
# See doc/COPYRIGHT.rdoc for more details.
#++
class CreateUserPasswords < ActiveRecord::Migration
def initialize
super
@former_passwords_table_exists = ActiveRecord::Base.connection.tables.include? 'former_user_passwords'
end
def up
create_table :user_passwords do |t|
t.integer :user_id, null: false
t.string :hashed_password, limit: 40
t.string :salt, limit: 64
t.timestamps
end
add_index :user_passwords, :user_id
# if the plugin strong passwords was installed, we also transfer its
# stored former passwords of the users
if @former_passwords_table_exists
ActiveRecord::Base.connection.execute <<-SQL
INSERT INTO user_passwords (user_id, hashed_password, salt, created_at, updated_at)
SELECT user_id, hashed_password, salt, created_at, updated_at FROM former_user_passwords
ORDER BY id
SQL
drop_table :former_user_passwords
end
begin
# because of the circular dependencies between User, Principal and Project
# we have to require principal first
# see https://www.openproject.org/issues/1294
require 'principal'
UserPassword.record_timestamps = false
# Create a UserPassword with the old password for each user
User.find_each do |user|
user.passwords.create(hashed_password: user.hashed_password,
salt: user.salt,
created_at: user.updated_on,
updated_at: user.updated_on)
end
ensure
UserPassword.record_timestamps = true
end
change_table :users do |t|
t.remove :hashed_password, :salt
end
User.reset_column_information
end
def down
# we dont recreate the former_user_passwords_table here, since there is no Rails3
# version of the old strong passwords plugin
change_table :users do |t|
t.string :hashed_password, limit: 40
t.string :salt, limit: 60
end
User.reset_column_information
begin
User.record_timestamps = false
User.find_each do |user|
password = user.send(:current_password)
user.hashed_password = password.hashed_password
user.salt = password.salt
user.save
end
ensure
User.record_timestamps = false
end
drop_table :user_passwords
end
end