annotate .svn/pristine/bc/bcc70efad6f9223b1d6fc6fc60db419fa714279a.svn-base @ 1477:f2ad2199b49a bibplugin_integration

Close obsolete branch bibplugin_integration

# Redmine - project management software
# 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
# 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 Board < ActiveRecord::Base
  belongs_to :project
  has_many :topics, :class_name => 'Message', :conditions => "#{Message.table_name}.parent_id IS NULL", :order => "#{Message.table_name}.created_on DESC"
  has_many :messages, :dependent => :destroy, :order => "#{Message.table_name}.created_on DESC"
  belongs_to :last_message, :class_name => 'Message', :foreign_key => :last_message_id
  acts_as_list :scope => :project_id
  acts_as_watchable

  validates_presence_of :name, :description
  validates_length_of :name, :maximum => 30
  validates_length_of :description, :maximum => 255

  named_scope :visible, lambda {|*args| { :include => :project,
                                          :conditions => Project.allowed_to_condition(args.shift || User.current, :view_messages, *args) } }

  def visible?(user=User.current)
    !user.nil? && user.allowed_to?(:view_messages, project)
  end

  def to_s
    name
  end

  def reset_counters!
    self.class.reset_counters!(id)
  end

  # Updates topics_count, messages_count and last_message_id attributes for +board_id+
  def self.reset_counters!(board_id)
    board_id = board_id.to_i
    update_all("topics_count = (SELECT COUNT(*) FROM #{Message.table_name} WHERE board_id=#{board_id} AND parent_id IS NULL)," +
               " messages_count = (SELECT COUNT(*) FROM #{Message.table_name} WHERE board_id=#{board_id})," +
               " last_message_id = (SELECT MAX(id) FROM #{Message.table_name} WHERE board_id=#{board_id})",
               ["id = ?", board_id])
  end
end