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
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
# frozen_string_literal: true
# Redmine - project management software
# Copyright (C) 2006-2017 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, :add_role_to_subprojects
after_destroy :remove_inherited_roles
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
# Returns the MemberRole from which self was inherited, or nil
def inherited_from_member_role
MemberRole.find_by_id(inherited_from) if inherited_from
end
# Destroys the MemberRole without destroying its Member if it doesn't have
# any other roles
def destroy_without_member_removal
@member_removal = false
destroy
end
private
def remove_member_if_empty
if @member_removal != false && member.roles.empty?
member.destroy
end
end
def add_role_to_group_users
if member.principal.is_a?(Group) && !inherited?
member.principal.users.each do |user|
user_member = Member.find_or_new(member.project_id, user.id)
user_member.member_roles << MemberRole.new(:role => role, :inherited_from => id)
user_member.save!
end
end
end
def add_role_to_subprojects
member.project.children.each do |subproject|
if subproject.inherit_members?
child_member = Member.find_or_new(subproject.id, member.user_id)
child_member.member_roles << MemberRole.new(:role => role, :inherited_from => id)
child_member.save!
end
end
end
def remove_inherited_roles
MemberRole.where(:inherited_from => id).destroy_all
end
end
|
