Class: Valanga::Music

Inherits:
Object
  • Object
show all
Defined in:
lib/valanga/music.rb,
lib/valanga/music/base.rb,
lib/valanga/music/collete.rb,
lib/valanga/music/groovin.rb

Defined Under Namespace

Classes: Base, Collete, Groovin

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(document) ⇒ Music

Returns a new instance of Music.



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# File 'lib/valanga/music.rb', line 3

def initialize(document)
  @document = Nokogiri::HTML.parse(document, nil, 'Shift_JIS')
  @music_bk = @document.css("div.music_bk dl")

  unless @music_bk.size == 8 || @music_bk.size == 9
    raise NoMusicInformationError, "Not found music informations"
  end
end

Instance Attribute Details

#music_bk ⇒ Object (readonly)

Returns the value of attribute music_bk.



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# File 'lib/valanga/music.rb', line 12

def music_bk
  @music_bk
end

Instance Method Details

#artist ⇒ Object 



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# File 'lib/valanga/music.rb', line 46

def artist
  @artist ||= @document.css("div.music_artist h6").text
end

#basic ⇒ Object 



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# File 'lib/valanga/music.rb', line 14

def basic
  Difficulty::Basic.new(self)
end

#collete ⇒ Object 



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# File 'lib/valanga/music.rb', line 30

def collete
  Collete.new(self)
end

#groovin ⇒ Object 



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# File 'lib/valanga/music.rb', line 34

def groovin
  Groovin.new(self)
end

#hard ⇒ Object 



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# File 'lib/valanga/music.rb', line 22

def hard
  Difficulty::Hard.new(self)
end

#has_special? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/valanga/music.rb', line 38

def has_special?
  music_bk.size == 9
end

#medium ⇒ Object 



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# File 'lib/valanga/music.rb', line 18

def medium
  Difficulty::Medium.new(self)
end

#name ⇒ Object 



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# File 'lib/valanga/music.rb', line 42

def name
  @name ||= @document.css("div.music_dataname h6").text
end

#special ⇒ Object 



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# File 'lib/valanga/music.rb', line 26

def special
  Difficulty::Special.new(self)
end