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openproject/db/migrate/20130918111753_migrate_user...

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#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2018 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) 2006-2017 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 docs/COPYRIGHT.rdoc for more details.
#++
require 'yaml'
require_relative 'migration_utils/utils'
class MigrateUserRights < ActiveRecord::Migration[5.1]
include Migration::Utils
COLUMN = 'permissions'
PERMISSIONS = {
view_issues: :view_work_packages,
add_issues: :add_work_packages,
edit_issues: :edit_work_packages,
move_issues: :move_work_packages,
delete_issues: :delete_work_packages,
export_issues: :export_work_packages,
manage_issue_relations: :manage_work_package_relations,
add_issue_notes: :add_work_package_notes,
edit_issue_notes: :edit_work_package_notes,
view_issue_watchers: :view_work_package_watchers,
add_issue_watchers: :add_work_package_watchers,
delete_issue_watchers: :delete_work_package_watchers,
view_planning_elements: :view_work_packages,
edit_planning_elements: :edit_work_packages,
delete_planning_elements: :delete_work_packages,
edit_own_issue_notes: :edit_own_work_package_notes,
move_planning_elements_to_trash: nil
}
def up
say_with_time_silently 'Update role permissions' do
update_column_values('roles', [COLUMN], update_role_permissions(PERMISSIONS), filter)
end
end
def down
# select only nonambiguous permissions
permissions = PERMISSIONS.select { |_k, v| PERMISSIONS.values.count(v) == 1 }
say_with_time_silently 'Restore role permissions' do
update_column_values('roles', [COLUMN], update_role_permissions(permissions.invert), filter)
end
ambiguous_permissions = PERMISSIONS.select { |_k, v| PERMISSIONS.values.count(v) > 1 }
.keys
say <<-WARNING
This down migration can't restore the following permission: #{ambiguous_permissions.inspect}
WARNING
end
private
def filter
"#{COLUMN} LIKE '%issue%' OR #{COLUMN} LIKE '%planning_element%'"
end
def update_role_permissions(permissions)
Proc.new do |row|
unless row[COLUMN].nil?
role_permissions = YAML.load row[COLUMN]
role_permissions.map! do |p| permissions.has_key?(p) ? permissions[p] : p end
row[COLUMN] = YAML.dump role_permissions.flatten
end
UpdateResult.new(row, true)
end
end
end