Class: Joblin::BackgroundTask::RetentionPolicy::BackgroundTaskCleaner

Inherits:
ActiveJob::Base
  • Object
show all
Defined in:
app/models/joblin/background_task/retention_policy.rb

Instance Method Summary collapse

Instance Method Details

#perform ⇒ Object 



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# File 'app/models/joblin/background_task/retention_policy.rb', line 17

def perform
  types = BackgroundTask.distinct.pluck(:type)
  types.each do |type_name|
    klass = type_name ? type_name.safe_constantize : BackgroundTask
    # Skip rows whose class has been renamed/removed rather than aborting
    # the whole cleanup run.
    next unless klass && klass <= BackgroundTask

    rp = klass.record_retention
    next unless rp

    # Scope by the exact type column so a parent policy doesn't reap
    # subclass rows that declared their own (longer) retention.
    BackgroundTask.where(type: type_name)
                  .where("created_at < ?", rp.ago)
                  .destroy_all
  end
end