Ability to assign issues to groups (#2964).

Option is disabled by default. It can be turned on in application settings.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@6306 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 15 insertions, 2 deletions

diff --git a/app/models/group.rb b/app/models/group.rb
index 1b55c2566..f3721f7fd 100644
--- a/app/models/group.rb
+++ b/app/models/group.rb
@@ -1,5 +1,5 @@
 # Redmine - project management software
-# Copyright (C) 2006-2009  Jean-Philippe Lang
+# 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
@@ -24,11 +24,15 @@ class Group < Principal
   validates_presence_of :lastname
   validates_uniqueness_of :lastname, :case_sensitive => false
   validates_length_of :lastname, :maximum => 30
-    
+  
+  before_destroy :remove_references_before_destroy
+  
   def to_s
     lastname.to_s
   end
   
+  alias :name :to_s
+  
   def user_added(user)
     members.each do |member|
       next if member.project.nil?
@@ -46,4 +50,13 @@ class Group < Principal
                             :conditions => ["#{Member.table_name}.user_id = ? AND #{MemberRole.table_name}.inherited_from IN (?)", user.id, member.member_role_ids]).each(&:destroy)
     end
   end
+  
+  private
+  
+  # Removes references that are not handled by associations
+  def remove_references_before_destroy
+    return if self.id.nil?
+    
+    Issue.update_all 'assigned_to_id = NULL', ['assigned_to_id = ?', id]
+  end
 end