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- # Redmine - project management software
- # Copyright (C) 2006-2011 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 MemberRole < ActiveRecord::Base
- belongs_to :member
- belongs_to :role
-
- after_destroy :remove_member_if_empty
-
- after_create :add_role_to_group_users
- after_destroy :remove_role_from_group_users
-
- validates_presence_of :role
- validate :validate_role_member
-
- def validate_role_member
- errors.add :role_id, :invalid if role && !role.member?
- end
-
- def inherited?
- !inherited_from.nil?
- end
-
- private
-
- def remove_member_if_empty
- if member.roles.empty?
- member.destroy
- end
- end
-
- def add_role_to_group_users
- if member.principal.is_a?(Group)
- member.principal.users.each do |user|
- 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)
- user_member.member_roles << MemberRole.new(:role => role, :inherited_from => id)
- user_member.save!
- end
- end
- end
-
- def remove_role_from_group_users
- MemberRole.find(:all, :conditions => { :inherited_from => id }).group_by(&:member).each do |member, member_roles|
- member_roles.each(&:destroy)
- if member && member.user
- Watcher.prune(:user => member.user, :project => member.project)
- end
- end
- end
- end
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