Module: Sequent::Core::Helpers::MessageHandler::ClassMethods

Defined in:
lib/sequent/core/helpers/message_handler.rb

Instance Method Summary collapse

Instance Method Details

#handles_message?(message) ⇒ Boolean

Returns:



70
71
72
 
# File 'lib/sequent/core/helpers/message_handler.rb', line 70

def handles_message?(message)
  message_router.matches_message?(message)
end

#message_mapping ⇒ Object 



62
63
64
65
66
67
68
 
# File 'lib/sequent/core/helpers/message_handler.rb', line 62

def message_mapping
  message_router
    .routes
    .select { |matcher, _handlers| matcher.is_a?(MessageMatchers::InstanceOf) }
    .map { |k, v| [k.expected_class, v] }
    .to_h
end

#message_router ⇒ Object 



74
75
76
 
# File 'lib/sequent/core/helpers/message_handler.rb', line 74

def message_router
  @message_router ||= MessageRouter.new
end

#on(*args, **opts, &block) ⇒ Object 



43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/sequent/core/helpers/message_handler.rb', line 43

def on(*args, **opts, &block)
  OnArgumentsValidator.validate_arguments!(*args)

  message_matchers = args.map { |arg| MessageMatchers::ArgumentCoercer.coerce_argument(arg) }

  message_router.register_matchers(
    *message_matchers,
    block,
  )

  opts.each do |name, value|
    option_registry.call_option(self, name, message_matchers, value)
  end
end

#option(name, &block) ⇒ Object 



58
59
60
 
# File 'lib/sequent/core/helpers/message_handler.rb', line 58

def option(name, &block)
  option_registry.register_option(name, block)
end