Module: Hickory::Rails

Defined in:
lib/hickory/rails.rb,
lib/hickory/rails/railtie.rb

Defined Under Namespace

Classes: Railtie

Class Method Summary collapse

Class Method Details

.config ⇒ Object 



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# File 'lib/hickory/rails.rb', line 26

def config
  application.config.hickory
end

.remove_existing_log_subscriptions ⇒ Object 



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# File 'lib/hickory/rails.rb', line 30

def remove_existing_log_subscriptions
  ActiveSupport::LogSubscriber.log_subscribers.each do |subscriber|
    case subscriber
    when ActionView::LogSubscriber
      unsubscribe(:action_view, subscriber)
    when ActionController::LogSubscriber
      unsubscribe(:action_controller, subscriber)
    when ActionMailer::LogSubscriber
      unsubscribe(:action_mailer, subscriber)
    when ActiveJob::Logging::LogSubscriber
      unsubscribe(:active_job, subscriber)
    end
  end
end

.setup(app) ⇒ Object 



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# File 'lib/hickory/rails.rb', line 16

def setup(app)
  self.application = app
  self.ignore_if   = config.ignore_if

  remove_existing_log_subscriptions
  Hickory::LogSubscribers::ActionController.attach_to :action_controller
  Hickory::LogSubscribers::ActionMailer.attach_to :action_mailer
  Hickory::LogSubscribers::ActiveJob.attach_to :active_job
end

.unsubscribe(component, subscriber) ⇒ Object 



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# File 'lib/hickory/rails.rb', line 45

def unsubscribe(component, subscriber)
  events = subscriber.public_methods(false).reject { |method| method.to_s == 'call' }
  events.each do |event|
    ActiveSupport::Notifications.notifier.listeners_for("#{event}.#{component}").each do |listener|
      if listener.instance_variable_get('@delegate') == subscriber
        ActiveSupport::Notifications.unsubscribe listener
      end
    end
  end
end