1 # redMine - project management software
2 # Copyright (C) 2006-2007 Jean-Philippe Lang
4 # This program is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU General Public License
6 # as published by the Free Software Foundation; either version 2
7 # of the License, or (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 class Message < ActiveRecord::Base
20 belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
21 acts_as_tree :counter_cache => :replies_count, :order => "#{Message.table_name}.created_on ASC"
22 has_many :attachments, :as => :container, :dependent => :destroy
23 belongs_to :last_reply, :class_name => 'Message', :foreign_key => 'last_reply_id'
25 acts_as_searchable :columns => ['subject', 'content'],
27 :project_key => 'project_id',
28 :date_column => 'created_on'
29 acts_as_event :title => Proc.new {|o| "#{o.board.name}: #{o.subject}"},
30 :description => :content,
31 :url => Proc.new {|o| {:controller => 'messages', :action => 'show', :board_id => o.board_id, :id => o.id}}
33 validates_presence_of :subject, :content
34 validates_length_of :subject, :maximum => 255
37 board.update_attribute(:last_message_id, self.id)
38 board.increment! :messages_count
40 parent.reload.update_attribute(:last_reply_id, self.id)
42 board.increment! :topics_count