Chris@0: # Redmine - project management software
Chris@0: # Copyright (C) 2006-2009  Jean-Philippe Lang
Chris@0: #
Chris@0: # This program is free software; you can redistribute it and/or
Chris@0: # modify it under the terms of the GNU General Public License
Chris@0: # as published by the Free Software Foundation; either version 2
Chris@0: # of the License, or (at your option) any later version.
Chris@0: # 
Chris@0: # This program is distributed in the hope that it will be useful,
Chris@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@0: # GNU General Public License for more details.
Chris@0: # 
Chris@0: # You should have received a copy of the GNU General Public License
Chris@0: # along with this program; if not, write to the Free Software
Chris@0: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
Chris@0: 
Chris@0: class Group < Principal
Chris@0:   has_and_belongs_to_many :users, :after_add => :user_added,
Chris@0:                                   :after_remove => :user_removed
Chris@0:   
Chris@0:   acts_as_customizable
Chris@0:   
Chris@0:   validates_presence_of :lastname
Chris@0:   validates_uniqueness_of :lastname, :case_sensitive => false
Chris@0:   validates_length_of :lastname, :maximum => 30
Chris@0:     
Chris@0:   def to_s
Chris@0:     lastname.to_s
Chris@0:   end
Chris@0:   
Chris@0:   def user_added(user)
Chris@0:     members.each do |member|
Chris@119:       next if member.project.nil?
Chris@0:       user_member = Member.find_by_project_id_and_user_id(member.project_id, user.id) || Member.new(:project_id => member.project_id, :user_id => user.id)
Chris@0:       member.member_roles.each do |member_role|
Chris@0:         user_member.member_roles << MemberRole.new(:role => member_role.role, :inherited_from => member_role.id)
Chris@0:       end
Chris@0:       user_member.save!
Chris@0:     end
Chris@0:   end
Chris@0:   
Chris@0:   def user_removed(user)
Chris@0:     members.each do |member|
Chris@0:       MemberRole.find(:all, :include => :member,
Chris@0:                             :conditions => ["#{Member.table_name}.user_id = ? AND #{MemberRole.table_name}.inherited_from IN (?)", user.id, member.member_role_ids]).each(&:destroy)
Chris@0:     end
Chris@0:   end
Chris@0: end