#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2018 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) 2006-2017 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.
#++

module Users
  class UpdateService
    attr_accessor :current_user

    def initialize(current_user:)
      @current_user = current_user
    end

    def call(request, permitted_params, params)
      User.execute_as current_user do
        set_attributes(request, permitted_params, params)
      end
    end

    private

    def set_attributes(request, permitted_params, params)
      if request.patch?
        current_user.attributes = permitted_params.user
        current_user.pref.attributes = if params[:pref].present?
                                         permitted_params.pref
                                       else
                                         {}
                                       end

        if current_user.save
          success = current_user.pref.save
          ServiceResult.new(success: success, errors: current_user.errors, result: current_user)
        end
      end
    end
  end
end