OpenProject is the leading open source project management software.
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openproject/config/initializers/job_status.rb

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#-- 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.
#++
# Extends the ActiveJob adapter in use (DelayedJob) by a Status which lives
# indenpendently from the job itself (which is deleted once successful or after max attempts).
# That way, the result of a background job is available even after the original job is gone.
ActiveSupport::Notifications.subscribe "perform.active_job" do |job:, exception_object: nil, **_args|
next unless job.status_reference
# job.provider_job_id is not filled at this point as
# the ActiveJob adapter for DelayedJob is only setting it
# on enqueue and enqueue_at.
if exception_object
dj_job_attempts = Delayed::Job.where(id: Delayed::Job::Status.of_reference(job.status_reference).select(:job_id))
.pluck(:attempts)
.first || 1
new_status = if dj_job_attempts + 1 >= Delayed::Worker.max_attempts
:failure
else
:error
end
Delayed::Job::Status
.of_reference(job.status_reference)
.update(status: new_status,
message: exception_object)
else
Delayed::Job::Status
.of_reference(job.status_reference)
.update(status: :success)
end
end
ActiveSupport::Notifications.subscribe "enqueue.active_job" do |job:, **_args|
if job.status_reference
Delayed::Job::Status.create(status: :in_queue,
reference: job.status_reference,
job_id: job.provider_job_id)
end
end
ActiveSupport::Notifications.subscribe "enqueue_at.active_job" do |job:, **_args|
if job.status_reference
Delayed::Job::Status.create(status: :in_queue,
reference: job.status_reference,
job_id: job.provider_job_id)
end
end