#-- 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 COPYRIGHT and LICENSE files for more details. #++ module Entry::Costs extend ActiveSupport::Concern included do def real_costs # This methods returns the actual assigned costs of the entry overridden_costs || costs || calculated_costs end def calculated_costs(rate_attr = nil) rate_attr ||= current_rate cost_attribute * rate_attr.rate rescue StandardError 0.0 end def update_costs(rate_attr = nil) rate_attr ||= current_rate if rate_attr.nil? self.costs = 0.0 self.rate = nil return end self.costs = calculated_costs(rate_attr) self.rate = rate_attr end def update_costs!(rate_attr = nil) update_costs(rate_attr) save! end def cost_attribute raise NotImplementedError end end end