opf/openproject

#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2024 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.
#++

require "work_packages/base_contract"

module WorkPackages
  class CreateContract < BaseContract
    include AdminWritableTimestamps
    allow_writable_timestamps :created_at

    attribute :author_id,
              writable: -> { default_attributes_admin_writable? }

    attribute :status_id,
              # Overriding permission from WP base contract to ignore change_work_package_status for creation,
              # because we don't require that permission for writable status during WP creation.
              # Note that nil would not override and [] would ignore the default permission, so we use the default here:
              permission: :add_work_packages

    default_attribute_permission :add_work_packages

    validate :user_allowed_to_add
    validate :user_allowed_to_manage_file_links

    private

    def user_allowed_to_add
      if (model.project && !@user.allowed_in_project?(:add_work_packages, model.project)) ||
         !@user.allowed_in_any_project?(:add_work_packages)
        errors.add(:base, :error_unauthorized)
      end
    end

    def user_allowed_to_manage_file_links
      if model.file_links.present? && model.project.present? && !user.allowed_in_project?(:manage_file_links, model.project)
        errors.add(:base, :error_unauthorized)
      end
    end

    def attributes_changed_by_user
      # lock version is initialized by AR itself
      super - ["lock_version"]
    end
  end
end