Class: AppleMusicLibrary::Artist

Inherits:
Object
  • Object
show all
Defined in:
lib/apple_music_library/artist.rb

Constant Summary collapse

@@artists = 
{}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Artist

Returns a new instance of Artist.



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# File 'lib/apple_music_library/artist.rb', line 8

def initialize(name)
  @name = name&.strip
  @albums = []
  @tracks = []
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/apple_music_library/artist.rb', line 4

def name
  @name
end

Class Method Details

.all ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 14

def self.all
  @@artists.values
end

.find_by_name(artist_name) ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 37

def self.find_by_name(artist_name)
  if @@artists[artist_name]
    return @@artists[artist_name]
  end
  nil
end

.find_or_create(name) ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 30

def self.find_or_create(name)
  if @@artists[name]
    return @@artists[name]
  end
  @@artists[name] = self.new(name)
end

.most_albums(limit = 20) ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 26

def self.most_albums(limit = 20)
  self.sorted_set(:album_count, limit)
end

.most_played(limit = 20) ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 18

def self.most_played(limit = 20)
  self.sorted_set(:play_count, limit)
end

.most_tracks(limit = 20) ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 22

def self.most_tracks(limit = 20)
  self.sorted_set(:track_count, limit)
end

Instance Method Details

#add_album(album) ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 44

def add_album(album)
  unless @albums.include?(album)
    @albums << album
  end
end

#add_track(track) ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 50

def add_track(track)
  unless @tracks.include?(track)
    @tracks << track
  end
end

#album_count ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 60

def album_count
  @albums.size
end

#albums ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 56

def albums
  @albums.sort_by(&:year)
end

#genres ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 76

def genres
  @genres ||= tracks.map(&:genre).uniq
end

#play_count ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 72

def play_count
  tracks.map(&:play_count).sum
end

#track_count ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 68

def track_count
  @tracks.size
end

#tracks ⇒ Object 



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# File 'lib/apple_music_library/artist.rb', line 64

def tracks
  @tracks
end