class ActivityEngine::ActivitySweeper

Attributes

records_processed[RW]

Public Class Methods

observe(*models) click to toggle source
# File lib/activity_engine/activity_sweeper.rb, line 4
def observe(*models)
  models.flatten!
  models.collect! { |model| model.respond_to?(:to_sym) ? model.to_s.camelize.constantize : model }
  models.each {|model|
    model.send(:include, ActiveModel::Observing) unless model.included_modules.include?(ActiveModel::Observing)
  }
  models_to_observe = (observed_classes + models).uniq
  singleton_class.redefine_method(:observed_classes) { models_to_observe }
end

Public Instance Methods

after(controller) click to toggle source
# File lib/activity_engine/activity_sweeper.rb, line 17
def after(controller)
  self.controller = controller
  self.records_processed = []
  callback(:after)
  self.records_processed = []
  self.controller = nil
  true
end
after_save(record) click to toggle source
# File lib/activity_engine/activity_sweeper.rb, line 26
def after_save(record)
  self.records_processed ||= []
  # Because the sweeper is now attached as an observer I don't want every
  # save of the record to trigger this behavior.
  return true unless controller
  return true if self.records_processed.include?(record)

  self.records_processed << record
  ActivityEngine::Activity.new.tap {|activity|
    activity.subject = record
    activity.user = current_user if respond_to?(:current_user)
    activity.activity_type = "#{controller_name}##{action_name}"
  }.save
  true
end