Class: Ejaydj::Playlist

Inherits:
Object
  • Object
show all
Includes:
Mixins
Defined in:
lib/ejaydj/playlist.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ Playlist

Returns a new instance of Playlist.



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# File 'lib/ejaydj/playlist.rb', line 14

def initialize(attributes={})
  instantiate_variables_from attributes
end

Instance Attribute Details

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/ejaydj/playlist.rb', line 8

def id
  @id
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/ejaydj/playlist.rb', line 8

def name
  @name
end

#number_of_tracks ⇒ Object

Returns the value of attribute number_of_tracks.



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# File 'lib/ejaydj/playlist.rb', line 8

def number_of_tracks
  @number_of_tracks
end

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/ejaydj/playlist.rb', line 8

def url
  @url
end

#user_id ⇒ Object

Returns the value of attribute user_id.



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# File 'lib/ejaydj/playlist.rb', line 8

def user_id
  @user_id
end

Instance Method Details

#next_track ⇒ Object 



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# File 'lib/ejaydj/playlist.rb', line 18

def next_track
  reload! if tracks.empty?
  track = tracks.pop
  track.playlist = self
  track
end

#reload! ⇒ Object 



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# File 'lib/ejaydj/playlist.rb', line 29

def reload!
  @tracks = all_tracks
end

#tracks ⇒ Object 



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# File 'lib/ejaydj/playlist.rb', line 25

def tracks
  @tracks ||= all_tracks
end