diff --git a/app/controllers/messages_controller.rb b/app/controllers/messages_controller.rb index 6b154a8..7ac7aa3 100644 --- a/app/controllers/messages_controller.rb +++ b/app/controllers/messages_controller.rb @@ -22,6 +22,7 @@ class MessagesController < ApplicationController before_filter :find_message, :except => [:new, :preview] before_filter :authorize, :except => [:preview, :edit, :destroy] + helper :boards helper :watchers helper :attachments include AttachmentsHelper diff --git a/app/helpers/boards_helper.rb b/app/helpers/boards_helper.rb index eb62577..85d526c 100644 --- a/app/helpers/boards_helper.rb +++ b/app/helpers/boards_helper.rb @@ -18,4 +18,24 @@ # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. module BoardsHelper + def board_breadcrumb(item) + board = item.is_a?(Message) ? item.board : item + links = [link_to(l(:label_board_plural), project_boards_path(item.project))] + boards = board.ancestors.reverse + if item.is_a?(Message) + boards << board + end + links += boards.map {|ancestor| link_to(h(ancestor.name), project_board_path(ancestor.project, ancestor))} + breadcrumb links + end + + def boards_options_for_select(boards) + options = [] + Board.board_tree(boards) do |board, level| + label = (level > 0 ? ' ' * 2 * level + '» ' : '').html_safe + label << board.name + options << [label, board.id] + end + options + end end diff --git a/app/models/board.rb b/app/models/board.rb index 0b7d366..42b5499 100644 --- a/app/models/board.rb +++ b/app/models/board.rb @@ -21,26 +21,37 @@ class Board < ActiveRecord::Base 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_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', 'move_to' + 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 @@ -53,4 +64,26 @@ class Board < ActiveRecord::Base " 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 diff --git a/app/views/boards/_form.html.erb b/app/views/boards/_form.html.erb index 736028b..daaecee 100644 --- a/app/views/boards/_form.html.erb +++ b/app/views/boards/_form.html.erb @@ -3,4 +3,7 @@
<%= f.text_field :name, :required => true %>
<%= f.text_field :description, :required => true, :size => 80 %>
+<% if @board.valid_parents.any? %> +<%= f.select :parent_id, boards_options_for_select(@board.valid_parents), :include_blank => true, :label => :field_board_parent %>
+<% end %>
- <%= f.select :board_id, @project.boards.collect {|b| [b.name, b.id]} %>
diff --git a/app/views/messages/edit.html.erb b/app/views/messages/edit.html.erb index fdea28e..7ce0560 100644 --- a/app/views/messages/edit.html.erb +++ b/app/views/messages/edit.html.erb @@ -1,5 +1,4 @@ -<%= breadcrumb link_to(l(:label_board_plural), project_boards_path(@project)), - link_to(h(@board.name), project_board_path(@project, @board)) %> +<%= board_breadcrumb(@message) %>