module Alondra
  module ChangesPush
    def push(*args)
      last_arg = args.last
      options = Hash === last_arg ? args.delete(last_arg) : {}

      args.each do |event_type|
        case event_type
        when :changes then
          ChangesCallbacks.push_updates(self, options)
          ChangesCallbacks.push_creations(self, options)
          ChangesCallbacks.push_destroys(self, options)
        when :updates then
          ChangesCallbacks.push_updates(self, options)
        when :creations then
          ChangesCallbacks.push_creations(self, options)
        when :destroys  then
          ChangesCallbacks.push_destroys(self, options)
        end
      end
    end
  end
end