Class: Maitredee::Subscriber::SubscriberProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/maitredee/subscriber.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(subscriber) ⇒ SubscriberProxy

Returns a new instance of SubscriberProxy.



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# File 'lib/maitredee/subscriber.rb', line 52

def initialize(subscriber)
  @subscriber = subscriber
end

Instance Attribute Details

#subscriber ⇒ Object (readonly)

Returns the value of attribute subscriber.



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# File 'lib/maitredee/subscriber.rb', line 50

def subscriber
  @subscriber
end

Instance Method Details

#default_event(to:) ⇒ Object

configure a default method to be called if not specifically configured to be listened to

Parameters:

  • event_name (#to_s)
  • to (#to_sym) —

    must be valid method name



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# File 'lib/maitredee/subscriber.rb', line 79

def default_event(to:)
  subscriber.event_configs.default = EventConfig.new(
    event_name: nil,
    action: to.to_s
  )
end

#event(event_name, to: nil) ⇒ Object

configure subscriber to listen to event_name

Parameters:

  • event_name (nil, #to_s)
  • to (#to_s) (defaults to: nil) —

    must be valid method name



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# File 'lib/maitredee/subscriber.rb', line 59

def event(event_name, to: nil)
  if event_name.nil? && to.nil?
    raise ArgumentError, "event_name and to: cannot both be nil"
  end

  if event_name.present? && /[@$"]/ =~ event_name.to_sym.inspect && to.nil?
    raise ArgumentError, "'#{event_name}' is not a valid method name, you must set the 'to' parameter"
  end

  event_config = EventConfig.new(
    event_name: event_name.to_s,
    action: (to || event_name).to_s
  )

  subscriber.event_configs[event_config.event_name] = event_config
end