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Ruby

# frozen_string_literal: true
#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 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.
#++
module Groups
class BaseContract < ::ModelContract
include RequiresAdminGuard
# attribute_alias is broken in the sense
# that `model#changed` includes only the non-aliased name
# hence we need to put "lastname" as an attribute here
attribute :name
attribute :lastname
attribute :parent_id
validate :validate_unique_users
validate :validate_users_not_in_other_department
private
# Validating on the group_users since those are dealt with in the
# corresponding services.
def validate_unique_users
user_ids = model.group_users.map(&:user_id)
if user_ids.uniq.length < user_ids.length
errors.add(:group_users, :taken)
end
end
def validate_users_not_in_other_department
return unless model.organizational_unit?
new_user_ids = model.group_users.select(&:new_record?).map(&:user_id)
return if new_user_ids.empty?
users_already_in_departments(new_user_ids).each do |user_id, department_id|
errors.add(:group_users, :user_already_in_department, user_id:, department_id:)
end
end
def users_already_in_departments(user_ids)
GroupUser
.joins(:group)
.merge(Group.organizational_units)
.where(user_id: user_ids)
.where.not(group_id: model.id)
.pluck(:user_id, :group_id)
end
end
end