message.rb
68 lines
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| text/x-ruby
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RubyLexer
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r526 | # redMine - project management software | ||
# Copyright (C) 2006-2007 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 Message < ActiveRecord::Base | ||||
belongs_to :board | ||||
belongs_to :author, :class_name => 'User', :foreign_key => 'author_id' | ||||
acts_as_tree :counter_cache => :replies_count, :order => "#{Message.table_name}.created_on ASC" | ||||
has_many :attachments, :as => :container, :dependent => :destroy | ||||
belongs_to :last_reply, :class_name => 'Message', :foreign_key => 'last_reply_id' | ||||
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r760 | acts_as_searchable :columns => ['subject', 'content'], | ||
:include => :board, | ||||
:project_key => 'project_id', | ||||
:date_column => 'created_on' | ||||
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r755 | acts_as_event :title => Proc.new {|o| "#{o.board.name}: #{o.subject}"}, | ||
:description => :content, | ||||
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r1327 | :type => Proc.new {|o| o.parent_id.nil? ? 'message' : 'reply'}, | ||
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r755 | :url => Proc.new {|o| {:controller => 'messages', :action => 'show', :board_id => o.board_id, :id => o.id}} | ||
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r913 | attr_protected :locked, :sticky | ||
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r526 | validates_presence_of :subject, :content | ||
validates_length_of :subject, :maximum => 255 | ||||
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r913 | def validate_on_create | ||
# Can not reply to a locked topic | ||||
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r1081 | errors.add_to_base 'Topic is locked' if root.locked? && self != root | ||
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r913 | end | ||
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r526 | def after_create | ||
board.update_attribute(:last_message_id, self.id) | ||||
board.increment! :messages_count | ||||
if parent | ||||
parent.reload.update_attribute(:last_reply_id, self.id) | ||||
else | ||||
board.increment! :topics_count | ||||
end | ||||
end | ||||
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r538 | |||
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r913 | def after_destroy | ||
# The following line is required so that the previous counter | ||||
# updates (due to children removal) are not overwritten | ||||
board.reload | ||||
board.decrement! :messages_count | ||||
board.decrement! :topics_count unless parent | ||||
end | ||||
def sticky? | ||||
sticky == 1 | ||||
end | ||||
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r538 | def project | ||
board.project | ||||
end | ||||
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r526 | end | ||