OpenProject is the leading open source project management software.
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openproject/app/services/notifications/create_service.rb

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#-- 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.
#++
class Notifications::CreateService < ::BaseServices::Create
protected
def after_perform(call)
super.tap do |super_call|
schedule_mail_jobs(super_call.result) if super_call.success?
end
end
def schedule_mail_jobs(notification)
# Explicitly checking for false here as the nil value means that no
# notification should be sent at all.
schedule_direct_mail_job(notification) if notification.read_mail == false
schedule_digest_mail_job(notification) if notification.read_mail_digest == false
end
def schedule_direct_mail_job(notification)
Mails::NotificationJob
.set(wait: Setting.notification_email_delay_minutes.minutes)
.perform_later(notification)
end
def schedule_digest_mail_job(notification)
# This alone is vulnerable to the edge case of the Mails::DigestJob
# having started but not completed when a new digest notification is generated.
# To cope with it, the Mails::DigestJob as its first action sets all digest notifications
# to being handled even though they are still processed.
# See the DigestJob for more details.
return if digest_job_already_scheduled?(notification)
Mails::DigestJob
.set(wait_until: Mails::DigestJob.execution_time(notification.recipient))
.perform_later(notification.recipient)
end
def digest_job_already_scheduled?(notification)
Notification
.mail_digest_before(recipient: notification.recipient,
time: notification.created_at)
.where.not(id: notification.id)
.exists?
end
end