OpenProject is the leading open source project management software.
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openproject/app/models/group.rb

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#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2015 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) 2006-2013 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 doc/COPYRIGHT.rdoc for more details.
#++
class Group < Principal
include ActiveModel::ForbiddenAttributesProtection
has_many :group_users
has_many :users, through: :group_users,
after_add: :user_added,
after_remove: :user_removed
acts_as_customizable
before_destroy :remove_references_before_destroy
alias_attribute(:groupname, :lastname)
validates_presence_of :groupname
validate :uniqueness_of_groupname
validates_length_of :groupname, maximum: 30
def to_s
lastname.to_s
end
alias :name :to_s
def user_added(user)
members.each do |member|
next if member.project.nil?
user_member = Member.find_by_project_id_and_user_id(member.project_id, user.id)
if user_member.nil?
user_member = Member.new.tap do |m|
m.project_id = member.project_id
m.user_id = user.id
end
member.member_roles.each do |member_role|
user_member.add_role(member_role.role, member_role.id)
end
user_member.save!
else
member.member_roles.each do |member_role|
user_member.add_and_save_role(member_role.role, member_role.id)
end
end
end
end
def user_removed(user)
members.each do |member|
MemberRole.find(:all,
include: :member,
conditions:
["#{Member.table_name}.user_id = ? AND #{MemberRole.table_name}.inherited_from IN (?)",
user.id, member.member_role_ids]).each do |member_role|
member_role.member.remove_member_role_and_destroy_member_if_last(member_role)
end
end
end
# adds group members
# meaning users that are members of the group
def add_member!(users)
self.users << users
end
private
# Removes references that are not handled by associations
def remove_references_before_destroy
return if id.nil?
deleted_user = DeletedUser.first
WorkPackage.update_all({ assigned_to_id: deleted_user.id },
{ assigned_to_id: id })
Journal::WorkPackageJournal.update_all({ assigned_to_id: deleted_user.id },
{ assigned_to_id: id })
end
def uniqueness_of_groupname
groups_with_name = Group.where('lastname = ? AND id <> ?', groupname, id ? id : 0).count
if groups_with_name > 0
errors.add :groupname, :taken
end
end
end