openproject/app/models/time_entry_activity.rb

#-- 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.
#++

class TimeEntryActivity < Enumeration
  has_many :time_entries, foreign_key: 'activity_id'

  OptionName = :enumeration_activities

  def option_name
    OptionName
  end

  def objects_count
    time_entries.count
  end

  def transfer_relations(to)
    time_entries.update_all("activity_id = #{to.id}")
  end

  def activated_projects
    scope = Project.all

    scope = if active?
              scope
                .where.not(id: children.select(:project_id))
            else
              scope
                .where('1=0')
            end

    scope.or(Project.where(id: children.where(active: true).select(:project_id)))
  end
end