Module: Acts::Expireable::ClassMethods

Defined in:
lib/acts/expireable.rb

Instance Method Summary collapse

Instance Method Details

#acts_as_expireable(options = {}) ⇒ Object 



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# File 'lib/acts/expireable.rb', line 9

def acts_as_expireable(options = {})
		config = {:respawn => false, :lifespan => 10.seconds, :delay=> 0.seconds}
		config.update options if options.is_a?(Hash)

		unless expireable? # don't let AR call this twice
			cattr_accessor :respawn, :lifespan, :delay
			self.respawn = config[:respawn]
			self.lifespan = config[:lifespan]
			self.delay = config[:delay]
			Thread.new do
				while true

						#puts "Checking Expireables."
						#self.find(:all).each do |s|
						#	puts "Expires at:" + s.expires_at.to_s
						#	s.destroy
						#end

						#puts Time.now.to_s

						self.find(:all, :conditions => ["spawn_at <= ? and expires_at >= ?", Time.now, Time.now]).each do |expireable|
							expireable.spawn
						end
						self.find(:all, :conditions => ["expires_at <= ?", Time.now]).each do |expireable|
							expireable.expire
						end
						sleep 0.5
				end
			end
		end
		before_create :setup_expireable
		include InstanceMethods
rescue
	puts $!
end

#expireable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/acts/expireable.rb', line 45

def expireable?
	self.included_modules.include?(InstanceMethods)
end