openproject/modules/backlogs/app/models/version_setting.rb

#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2020 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) 2006-2017 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.
#++

class VersionSetting < ApplicationRecord
  belongs_to :project
  belongs_to :version

  validates_presence_of :project

  DISPLAY_NONE = 1
  DISPLAY_LEFT = 2
  DISPLAY_RIGHT = 3

  def display_right?
    display == DISPLAY_RIGHT
  end

  def display_right!
    self.display = DISPLAY_RIGHT
  end

  def display_left?
    display == DISPLAY_LEFT
  end

  def display_left!
    self.display = DISPLAY_LEFT
  end

  def display_none?
    display == DISPLAY_NONE
  end

  def display_none!
    self.display = DISPLAY_NONE
  end
end