#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2013 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# 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.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

collection @planning_elements => :planning_elements
attributes :id, :subject, :description, :project_id, :parent_id

node :start_date, :if => lambda{|pe| pe.start_date.present?} { |pe| pe.start_date.to_formatted_s(:db) }
node :due_date, :if => lambda{|pe| pe.due_date.present?} {|pe| pe.due_date.to_formatted_s(:db) }

node :created_at, if: lambda{|pe| pe.created_at.present?} {|pe| pe.created_at.utc}
node :updated_at, if: lambda{|pe| pe.updated_at.present?} {|pe| pe.updated_at.utc}


child :project do
  attributes :id, :identifier, :name
end

node :parent, if: lambda{|pe| pe.parent.present?} do |pe|
  child :parent => :parent do
    attributes :id, :subject
  end
end

child :type => :planning_element_type do
  attributes :id, :name
end

child :status => :planning_element_status do
  attributes :id, :name
end

node :children, unless: lambda{|pe| pe.children.empty?} do |pe|
  pe.children.to_a.map { |wp| { id: wp.id, subject: wp.subject}}
end

node :responsible, if: lambda{|pe| pe.responsible.present?} do |pe|
  child :responsible => :responsible do
    attributes :id, :name
  end
end

node :assigned_to, if: lambda{|pe| pe.assigned_to.present?} do |pe|
  child(:assigned_to => :assigned_to) do
    attributes :id, :name
  end
end