openproject/app/models/query/manual_sorting.rb

#-- encoding: UTF-8

#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2021 the OpenProject GmbH
#
# 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 docs/COPYRIGHT.rdoc for more details.
#++
#
module Query::ManualSorting
  extend ActiveSupport::Concern

  included do
    has_many :ordered_work_packages,
             -> { order(position: :asc) }

    def manually_sorted?
      sort_criteria_columns.any? { |clz, _| clz.is_a?(::Queries::WorkPackages::Columns::ManualSortingColumn) }
    end

    def self.manual_sorting_column
      ::Queries::WorkPackages::Columns::ManualSortingColumn.new
    end
    delegate :manual_sorting_column, to: :class
  end
end