#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2021 the OpenProject GmbH
#
# 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 docs/COPYRIGHT.rdoc for more details.
#++

require 'api/v3/relations/relation_representer'
require 'api/v3/relations/relation_collection_representer'

require 'relations/create_service'
require 'relations/update_service'

module API
  module V3
    module Relations
      class RelationsAPI < ::API::OpenProjectAPI
        resources :relations do
          get do
            scope = Relation
                    .non_hierarchy
                    .includes(::API::V3::Relations::RelationRepresenter.to_eager_load)

            ::API::V3::Utilities::ParamsToQuery.collection_response(scope,
                                                                    current_user,
                                                                    params)
          end

          route_param :id, type: Integer, desc: 'Relation ID' do
            after_validation do
              @relation = Relation.visible.find(params[:id])
            end

            get &::API::V3::Utilities::Endpoints::Show.new(model: Relation).mount
            patch &::API::V3::Utilities::Endpoints::Update.new(model: Relation).mount
            delete &::API::V3::Utilities::Endpoints::Delete.new(model: Relation).mount
          end
        end
      end
    end
  end
end