Class: Motion::Callback

Inherits:
Object
  • Object
show all
Defined in:
lib/motion/callback.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(component, method) ⇒ Callback

Returns a new instance of Callback.



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# File 'lib/motion/callback.rb', line 20

def initialize(component, method)
  @broadcast = self.class.broadcast_for(component, method)

  component.stream_from(broadcast, method)
end

Instance Attribute Details

#broadcast ⇒ Object (readonly)

Returns the value of attribute broadcast.



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# File 'lib/motion/callback.rb', line 7

def broadcast
  @broadcast
end

Class Method Details

.broadcast_for(component, method) ⇒ Object 



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# File 'lib/motion/callback.rb', line 12

def self.broadcast_for(component, method)
  [
    NAMESPACE,
    component.stable_instance_identifier_for_callbacks,
    method
  ].join(":")
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/motion/callback.rb', line 26

def ==(other)
  other.is_a?(Callback) &&
    other.broadcast == broadcast
end

#call(message = nil) ⇒ Object 



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# File 'lib/motion/callback.rb', line 31

def call(message = nil)
  ActionCable.server.broadcast(broadcast, message)
end