#-- encoding: UTF-8

#-- 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 COPYRIGHT and LICENSE files for more details.
#++

class Queries::CreateService < Queries::BaseService
  def initialize(**args)
    super(**args)
    self.contract_class = Queries::CreateContract
  end

  def call(query)
    remove_invalid_order(query)
    super
  end

  private

  def remove_invalid_order(query)
    # Check which of the work package IDs exist
    ids = query.ordered_work_packages.map(&:work_package_id)
    existent_wps = WorkPackage.where(id: ids).pluck(:id).to_set

    query.ordered_work_packages = query.ordered_work_packages.select do |order_item|
      existent_wps.include?(order_item.work_package_id)
    end
  end

  def service_result(result, errors, query)
    query.update user: user

    super
  end
end