|
|
# 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'
|
|
|
|
|
|
acts_as_searchable :columns => ['subject', 'content'],
|
|
|
:include => {:board, :project},
|
|
|
:project_key => 'project_id',
|
|
|
:date_column => "#{table_name}.created_on"
|
|
|
acts_as_event :title => Proc.new {|o| "#{o.board.name}: #{o.subject}"},
|
|
|
:description => :content,
|
|
|
:type => Proc.new {|o| o.parent_id.nil? ? 'message' : 'reply'},
|
|
|
:url => Proc.new {|o| {:controller => 'messages', :action => 'show', :board_id => o.board_id}.merge(o.parent_id.nil? ? {:id => o.id} :
|
|
|
{:id => o.parent_id, :anchor => "message-#{o.id}"})}
|
|
|
|
|
|
acts_as_activity_provider :find_options => {:include => [{:board => :project}, :author]}
|
|
|
|
|
|
attr_protected :locked, :sticky
|
|
|
validates_presence_of :subject, :content
|
|
|
validates_length_of :subject, :maximum => 255
|
|
|
|
|
|
def validate_on_create
|
|
|
# Can not reply to a locked topic
|
|
|
errors.add_to_base 'Topic is locked' if root.locked? && self != root
|
|
|
end
|
|
|
|
|
|
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
|
|
|
|
|
|
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
|
|
|
|
|
|
def project
|
|
|
board.project
|
|
|
end
|
|
|
end
|
|
|
|
