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# Redmine - project management software

# Copyright (C) 2006-2014  Jean-Philippe Lang

#

# 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.

class TimeEntryActivity < Enumeration

  has_many :time_entries, :foreign_key => 'activity_id'

  OptionName = :enumeration_activities

  def option_name

    OptionName

  end

  def objects

    TimeEntry.where(:activity_id => self_and_descendants(1).map(&:id))

  end

  def objects_count

    objects.count

  end

  def transfer_relations(to)

    objects.update_all(:activity_id => to.id)

  end

end