#-- 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.
#++

object @journal
attributes :notes
node :id do |journal|
  journal.version
end

node :user do |journal|
  {id: journal.user.id, name: journal.user.name}
end

node :changes do |journal|
  {:changed_data =>
      journal.changed_data.map do |attribute, changes|
        user_friendly_attribute, old, new = user_friendly_change(journal, attribute)
        {change: {
            technical: {
                name: attribute.to_s,
                old:  changes.first,
                new:  changes.last
            },
            user_friendly: {
                name: user_friendly_attribute,
                old:  old,
                new:  new
            }
        }}
      end
  }
end

node :created_on do |journal|
  journal.created_at.utc.iso8601
end