Mercurial > hg > soundsoftware-site
diff .svn/pristine/b0/b0017ec26c9070575c2b102bc7db593493d5910c.svn-base @ 1296:038ba2d95de8 redmine-2.2
Fix redmine-2.2 branch update (add missing svn files)
author | Chris Cannam |
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date | Fri, 14 Jun 2013 09:05:06 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.svn/pristine/b0/b0017ec26c9070575c2b102bc7db593493d5910c.svn-base Fri Jun 14 09:05:06 2013 +0100 @@ -0,0 +1,89 @@ +# Redmine - project management software +# Copyright (C) 2006-2012 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 + include Redmine::SafeAttributes + 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_tree :dependent => :nullify + acts_as_list :scope => '(project_id = #{project_id} AND parent_id #{parent_id ? "= #{parent_id}" : "IS NULL"})' + acts_as_watchable + + validates_presence_of :name, :description + validates_length_of :name, :maximum => 30 + validates_length_of :description, :maximum => 255 + validate :validate_board + + scope :visible, lambda {|*args| { :include => :project, + :conditions => Project.allowed_to_condition(args.shift || User.current, :view_messages, *args) } } + + safe_attributes 'name', 'description', 'parent_id', 'move_to' + + def visible?(user=User.current) + !user.nil? && user.allowed_to?(:view_messages, project) + end + + def reload(*args) + @valid_parents = nil + super + end + + def to_s + name + end + + def valid_parents + @valid_parents ||= project.boards - self_and_descendants + 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 + + def self.board_tree(boards, parent_id=nil, level=0) + tree = [] + boards.select {|board| board.parent_id == parent_id}.sort_by(&:position).each do |board| + tree << [board, level] + tree += board_tree(boards, board.id, level+1) + end + if block_given? + tree.each do |board, level| + yield board, level + end + end + tree + end + + protected + + def validate_board + if parent_id && parent_id_changed? + errors.add(:parent_id, :invalid) unless valid_parents.include?(parent) + end + end +end