Class: Walkon::Device

Inherits:
Object
  • Object
show all
Defined in:
lib/walkon/device.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(from_ess_id) ⇒ Device

Returns a new instance of Device.



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# File 'lib/walkon/device.rb', line 10

def initialize from_ess_id
  @ess_id = from_ess_id
  @entrance_music = EntranceMusic.new from_ess_id
end

Instance Attribute Details

#entrance_music ⇒ Object (readonly)

Returns the value of attribute entrance_music.



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# File 'lib/walkon/device.rb', line 8

def entrance_music
  @entrance_music
end

#ess_id ⇒ Object (readonly)

Returns the value of attribute ess_id.



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# File 'lib/walkon/device.rb', line 8

def ess_id
  @ess_id
end

Class Method Details

.play!(for_ess_id) ⇒ Object 



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# File 'lib/walkon/device.rb', line 15

def self.play! for_ess_id
  device = new for_ess_id
  device.play
  device
end

Instance Method Details

#has_entrance_music? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/walkon/device.rb', line 26

def has_entrance_music?
  entrance_music.exists?
end

#play ⇒ Object 



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# File 'lib/walkon/device.rb', line 21

def play
  return unless has_entrance_music?
  entrance_music.play
end