OpenProject is the leading open source project management software.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
openproject/app/workers/mailer_job.rb

72 lines
2.5 KiB

#-- encoding: UTF-8
#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2020 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) 2006-2017 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.
#++
##
# This job gets called when internally using
#
# ```
# UserMailer.some_mail("some param").deliver_later
# ```
#
# because we want to have the sending of the email run in an `ApplicationJob`
# as opposed to using `ActiveJob::QueueAdapters::DelayedJobAdapter::JobWrapper`.
# We want it to run in an `ApplicationJob` because of the shared setup required
# such as reloading the mailer configuration and resetting the request store.
class MailerJob < ApplicationJob
queue_as { ActionMailer::Base.deliver_later_queue_name }
# Retry mailing jobs three times with exponential backoff
retry_on StandardError, wait: :exponentially_longer, attempts: 3
# If exception is handled in mail handler
# retry_on will be ignored
rescue_from StandardError, with: :handle_exception_with_mailer_class
def perform(mailer, mail_method, delivery, args:)
mailer.constantize.public_send(mail_method, *args).send(delivery)
end
private
# "Deserialize" the mailer class name by hand in case another argument
# (like a Global ID reference) raised DeserializationError.
def mailer_class
if mailer = Array(@serialized_arguments).first || Array(arguments).first
mailer.constantize
end
end
def handle_exception_with_mailer_class(exception)
if klass = mailer_class
klass.handle_exception exception
else
raise exception
end
end
end