OpenProject is the leading open source project management software.
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openproject/app/models/query/manual_sorting.rb

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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.
#++
#
module Query::ManualSorting
extend ActiveSupport::Concern
included do
include Concerns::VirtualAttribute
after_save :persist_ordered_work_packages!
virtual_attribute :ordered_work_packages do
::OrderedWorkPackage
.where(query_id: id)
.order(:position)
.pluck(:work_package_id)
end
private
def self.manual_sorting_column
::Queries::WorkPackages::Columns::ManualSortingColumn.new
end
delegate :manual_sorting_column, to: :class
##
# Replace the current set of ordered work packages
def persist_ordered_work_packages!
return unless previous_changes[:ordered_work_packages]
OrderedWorkPackage.transaction do
::OrderedWorkPackage.where(query_id: id).delete_all
store_ordered_work_packages!
end
end
##
# Bulk insert the current set of ordered IDs
def store_ordered_work_packages!
bulk = ordered_work_packages.each_with_index.map do |wp_id, position|
{
query_id: id,
work_package_id: wp_id,
position: position
}
end
OrderedWorkPackage.import bulk
end
end
end