Module: Softwear::Library::Enqueue::ClassMethods

Defined in:
lib/softwear/library/enqueue.rb

Instance Method Summary collapse

Instance Method Details

#enqueue(*method_names) ⇒ Object 



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# File 'lib/softwear/library/enqueue.rb', line 20

def enqueue(*method_names)
  if method_names.last.is_a?(Hash)
    options = method_names.pop
  else
    options = {}
  end
  raise "enqueue what?" if method_names.empty?

  # We will extend the class mod and include the instance mod.
  # This allows us to override the generated enqueue methods and
  # call `super`.
  #
  enqueue_class_mod = Module.new
  enqueue_instance_mod = Module.new

  method_names.each do |method_name|
    enqueue_class_mod.module_eval "      def \#{method_name}(id, *args)\n        find(id).\#{method_name}(*args)\n      end\n    RUBY\n\n    if Rails.env.production?\n      enqueue_class_mod.module_eval <<-RUBY, __FILE__, __LINE__ + 1\n        def enqueue_\#{method_name}(id, *args)\n          ::Sidekiq::Client.push(\n            'class' => ::Softwear::Library::Enqueue::Worker,\n            'args'  => [name, id, \#{method_name.inspect}] + args,\n            'queue' => \#{options[:queue].inspect}\n          )\n        end\n      RUBY\n\n      enqueue_instance_mod.module_eval <<-RUBY, __FILE__, __LINE__ + 1\n        def enqueue_\#{method_name}(*args)\n          self.class.enqueue_\#{method_name}(id, *args)\n        end\n      RUBY\n    else\n      enqueue_class_mod.module_eval <<-RUBY, __FILE__, __LINE__ + 1\n        def enqueue_\#{method_name}(id, *args)\n          self.\#{method_name}(id, *args)\n        end\n      RUBY\n\n      enqueue_instance_mod.module_eval <<-RUBY, __FILE__, __LINE__ + 1\n        def enqueue_\#{method_name}(*args)\n          self.\#{method_name}(*args)\n        end\n      RUBY\n    end\n  end\n\n  send :extend, enqueue_class_mod\n  send :include, enqueue_instance_mod\n\n  r = method_names.map { |m| \"enqueue_\#{m}\".to_sym }\n  r.size == 1 ? r.first : r\nend\n", __FILE__, __LINE__ + 1