Class: Alondra::ListenerCallback

Inherits:
Object
  • Object
show all
Defined in:
lib/alondra/listener_callback.rb

Constant Summary collapse

CHANNEL_NAME_PATTERN = 
%r{\d+$}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(event_type, options = {}, proc) ⇒ ListenerCallback

Returns a new instance of ListenerCallback.



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# File 'lib/alondra/listener_callback.rb', line 9

def initialize(event_type, options = {}, proc)
  @event_type = event_type
  @options    = options
  @proc       = proc
end

Instance Attribute Details

#event_type ⇒ Object (readonly)

Returns the value of attribute event_type.



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# File 'lib/alondra/listener_callback.rb', line 3

def event_type
  @event_type
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/alondra/listener_callback.rb', line 4

def options
  @options
end

#proc ⇒ Object (readonly)

Returns the value of attribute proc.



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# File 'lib/alondra/listener_callback.rb', line 5

def proc
  @proc
end

Instance Method Details

#matches?(event) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/alondra/listener_callback.rb', line 15

def matches?(event)
  return false unless event.type == event_type

  case options[:to]
  when nil then true
  when :member then
    member_channel? event.channel_name
  when :collection then
    !member_channel?(event.channel_name)
  end
end

#to_proc ⇒ Object 



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# File 'lib/alondra/listener_callback.rb', line 27

def to_proc
  proc
end