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# redMine - project management software
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# Copyright (C) 2006-2007 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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class Message < ActiveRecord::Base
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belongs_to :board
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belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
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acts_as_tree :counter_cache => :replies_count, :order => "#{Message.table_name}.created_on ASC"
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has_many :attachments, :as => :container, :dependent => :destroy
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belongs_to :last_reply, :class_name => 'Message', :foreign_key => 'last_reply_id'
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validates_presence_of :subject, :content
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validates_length_of :subject, :maximum => 255
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def after_create
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board.update_attribute(:last_message_id, self.id)
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board.increment! :messages_count
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if parent
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parent.reload.update_attribute(:last_reply_id, self.id)
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else
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board.increment! :topics_count
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end
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end
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def project
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board.project
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end
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end
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