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Don't load Member#user, use #principal instead....
Jean-Philippe Lang -
r15735:d42397e9a7cf
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1 1 # Redmine - project management software
2 2 # Copyright (C) 2006-2016 Jean-Philippe Lang
3 3 #
4 4 # This program is free software; you can redistribute it and/or
5 5 # modify it under the terms of the GNU General Public License
6 6 # as published by the Free Software Foundation; either version 2
7 7 # of the License, or (at your option) any later version.
8 8 #
9 9 # This program is distributed in the hope that it will be useful,
10 10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 12 # GNU General Public License for more details.
13 13 #
14 14 # You should have received a copy of the GNU General Public License
15 15 # along with this program; if not, write to the Free Software
16 16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 17
18 18 class Member < ActiveRecord::Base
19 19 belongs_to :user
20 20 belongs_to :principal, :foreign_key => 'user_id'
21 21 has_many :member_roles, :dependent => :destroy
22 22 has_many :roles, lambda { distinct }, :through => :member_roles
23 23 belongs_to :project
24 24
25 25 validates_presence_of :principal, :project
26 26 validates_uniqueness_of :user_id, :scope => :project_id
27 27 validate :validate_role
28 28 attr_protected :id
29 29
30 30 before_destroy :set_issue_category_nil
31 31
32 32 scope :active, lambda { joins(:principal).where(:users => {:status => Principal::STATUS_ACTIVE})}
33 33
34 34 # Sort by first role and principal
35 35 scope :sorted, lambda {
36 36 includes(:member_roles, :roles, :principal).
37 37 reorder("#{Role.table_name}.position").
38 38 order(Principal.fields_for_order_statement)
39 39 }
40 40
41 41 alias :base_reload :reload
42 42 def reload(*args)
43 43 @managed_roles = nil
44 44 base_reload(*args)
45 45 end
46 46
47 47 def role
48 48 end
49 49
50 50 def role=
51 51 end
52 52
53 53 def name
54 54 self.user.name
55 55 end
56 56
57 57 alias :base_role_ids= :role_ids=
58 58 def role_ids=(arg)
59 59 ids = (arg || []).collect(&:to_i) - [0]
60 60 # Keep inherited roles
61 61 ids += member_roles.select {|mr| !mr.inherited_from.nil?}.collect(&:role_id)
62 62
63 63 new_role_ids = ids - role_ids
64 64 # Add new roles
65 65 new_role_ids.each {|id| member_roles << MemberRole.new(:role_id => id, :member => self) }
66 66 # Remove roles (Rails' #role_ids= will not trigger MemberRole#on_destroy)
67 67 member_roles_to_destroy = member_roles.select {|mr| !ids.include?(mr.role_id)}
68 68 if member_roles_to_destroy.any?
69 69 member_roles_to_destroy.each(&:destroy)
70 70 end
71 71 end
72 72
73 73 def <=>(member)
74 74 a, b = roles.sort, member.roles.sort
75 75 if a == b
76 76 if principal
77 77 principal <=> member.principal
78 78 else
79 79 1
80 80 end
81 81 elsif a.any?
82 82 b.any? ? a <=> b : -1
83 83 else
84 84 1
85 85 end
86 86 end
87 87
88 88 # Set member role ids ignoring any change to roles that
89 89 # user is not allowed to manage
90 90 def set_editable_role_ids(ids, user=User.current)
91 91 ids = (ids || []).collect(&:to_i) - [0]
92 92 editable_role_ids = user.managed_roles(project).map(&:id)
93 93 untouched_role_ids = self.role_ids - editable_role_ids
94 94 touched_role_ids = ids & editable_role_ids
95 95 self.role_ids = untouched_role_ids + touched_role_ids
96 96 end
97 97
98 98 # Returns true if one of the member roles is inherited
99 99 def any_inherited_role?
100 100 member_roles.any? {|mr| mr.inherited_from}
101 101 end
102 102
103 103 # Returns true if the member has the role and if it's inherited
104 104 def has_inherited_role?(role)
105 105 member_roles.any? {|mr| mr.role_id == role.id && mr.inherited_from.present?}
106 106 end
107 107
108 108 # Returns true if the member's role is editable by user
109 109 def role_editable?(role, user=User.current)
110 110 if has_inherited_role?(role)
111 111 false
112 112 else
113 113 user.managed_roles(project).include?(role)
114 114 end
115 115 end
116 116
117 117 # Returns true if the member is deletable by user
118 118 def deletable?(user=User.current)
119 119 if any_inherited_role?
120 120 false
121 121 else
122 122 roles & user.managed_roles(project) == roles
123 123 end
124 124 end
125 125
126 126 # Destroys the member
127 127 def destroy
128 128 member_roles.reload.each(&:destroy_without_member_removal)
129 129 super
130 130 end
131 131
132 132 # Returns true if the member is user or is a group
133 133 # that includes user
134 134 def include?(user)
135 135 if principal.is_a?(Group)
136 136 !user.nil? && user.groups.include?(principal)
137 137 else
138 self.user == user
138 self.principal == user
139 139 end
140 140 end
141 141
142 142 def set_issue_category_nil
143 143 if user_id && project_id
144 144 # remove category based auto assignments for this member
145 145 IssueCategory.where(["project_id = ? AND assigned_to_id = ?", project_id, user_id]).
146 146 update_all("assigned_to_id = NULL")
147 147 end
148 148 end
149 149
150 150 # Returns the roles that the member is allowed to manage
151 151 # in the project the member belongs to
152 152 def managed_roles
153 153 @managed_roles ||= begin
154 154 if principal.try(:admin?)
155 155 Role.givable.to_a
156 156 else
157 157 members_management_roles = roles.select do |role|
158 158 role.has_permission?(:manage_members)
159 159 end
160 160 if members_management_roles.empty?
161 161 []
162 162 elsif members_management_roles.any?(&:all_roles_managed?)
163 163 Role.givable.to_a
164 164 else
165 165 members_management_roles.map(&:managed_roles).reduce(&:|)
166 166 end
167 167 end
168 168 end
169 169 end
170 170
171 171 # Creates memberships for principal with the attributes
172 172 # * project_ids : one or more project ids
173 173 # * role_ids : ids of the roles to give to each membership
174 174 #
175 175 # Example:
176 176 # Member.create_principal_memberships(user, :project_ids => [2, 5], :role_ids => [1, 3]
177 177 def self.create_principal_memberships(principal, attributes)
178 178 members = []
179 179 if attributes
180 180 project_ids = Array.wrap(attributes[:project_ids] || attributes[:project_id])
181 181 role_ids = attributes[:role_ids]
182 182 project_ids.each do |project_id|
183 183 members << Member.new(:principal => principal, :role_ids => role_ids, :project_id => project_id)
184 184 end
185 185 principal.members << members
186 186 end
187 187 members
188 188 end
189 189
190 190 # Finds or initilizes a Member for the given project and principal
191 191 def self.find_or_new(project, principal)
192 192 project_id = project.is_a?(Project) ? project.id : project
193 193 principal_id = principal.is_a?(Principal) ? principal.id : principal
194 194
195 195 member = Member.find_by_project_id_and_user_id(project_id, principal_id)
196 196 member ||= Member.new(:project_id => project_id, :user_id => principal_id)
197 197 member
198 198 end
199 199
200 200 protected
201 201
202 202 def validate_role
203 203 errors.add(:role, :empty) if member_roles.empty? && roles.empty?
204 204 end
205 205 end
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