OpenProject is the leading open source project management software.
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openproject/app/models/notification_settings/scopes/applicable.rb

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2.5 KiB

#-- 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 docs/COPYRIGHT.rdoc for more details.
#++
module NotificationSettings::Scopes
module Applicable
extend ActiveSupport::Concern
class_methods do
# Return notifications settings that prevail in the selected context (project)
# If there is only the global notification setting in place, those are authoritative.
# If there is a project specific setting in place, it is the project specific setting instead.
# rubocop:disable Metrics/AbcSize
def applicable(project)
global_notifications = NotificationSetting.arel_table
project_notifications = NotificationSetting.arel_table.alias('project_settings')
subselect = global_notifications
.where(global_notifications[:project_id].eq(nil))
.join(project_notifications, Arel::Nodes::OuterJoin)
.on(project_notifications[:project_id].eq(project.id),
global_notifications[:user_id].eq(project_notifications[:user_id]),
global_notifications[:channel].eq(project_notifications[:channel]))
.project(global_notifications.coalesce(project_notifications[:id], global_notifications[:id]))
where(global_notifications[:id].in(subselect))
end
# rubocop:enable Metrics/AbcSize
end
end
end