#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2014 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.
#++



module Api::V3
  class QueriesController < ApplicationController
    unloadable

    include ApiController
    include Concerns::ColumnData

    include QueriesHelper
    include ExtendedHTTP

    before_filter :find_optional_project
    before_filter :setup_query

    def available_columns
      @available_columns = get_columns_for_json(@query.available_columns)

      respond_to do |format|
        format.api
      end
    end

    def custom_field_filters
      custom_fields = @project.all_work_package_custom_fields
      @custom_field_filters = @query.get_custom_field_options(custom_fields)

      respond_to do |format|
        format.api
      end
    end

    private

    def setup_query
      @query = retrieve_query
    end
  end
end