1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
# redMine - project management software
# Copyright (C) 2006 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 Role < ActiveRecord::Base
before_destroy :check_integrity
has_and_belongs_to_many :permissions
has_many :workflows, :dependent => :delete_all
has_many :members
acts_as_list
validates_presence_of :name
validates_uniqueness_of :name
validates_length_of :name, :maximum => 30
validates_format_of :name, :with => /^[\w\s\'\-]*$/i
def <=>(role)
position <=> role.position
end
private
def check_integrity
raise "Can't delete role" if Member.find(:first, :conditions =>["role_id=?", self.id])
end
end
|
