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Versions: 27
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Contents
# frozen_string_literal: true
require 'ehbrs_ruby_utils/core_ext'
require 'ehbrs_ruby_utils/music/lyrics_book/resource'
module EhbrsRubyUtils
module Music
class LyricsBook
class Song < ::EhbrsRubyUtils::Music::LyricsBook::Resource
enable_simple_cache
delegate :book, to: :album
delegate :provider, to: :book
delegate :tag, :to_s, to: :container
DEFAULT_TITLE = 'Unknown title'
def album
parent
end
# @return [Array<String>
def fs_object_id
%w[artist album title].map { |k| tag.send(k) }
end
def lyrics
fetch_lyrics unless lyrics_cached?
cached_lyrics
end
def valid?
tag.present?
end
def lyrics_cached?
lyrics_cache.stored?
end
def cached_lyrics
::YAML.load_file(lyrics_cache.content_path)
end
def header_title
"#{number} - #{title}"
end
def title
tag.if_present(DEFAULT_TITLE, &:title)
end
private
def container_uncached
::EhbrsRubyUtils::Videos::Container.new(path)
end
def fetch_lyrics
lyrics = fetched_lyrics
lyrics_cache.write(lyrics.to_yaml)
end
def fetched_lyrics
container.lyrics_by_provider(provider)
end
def lyrics_cache
fs_cache.child(provider.identifier)
end
def number_uncached
previous.if_present(0, &:number) + 1
end
end
end
end
end
Version data entries
27 entries across 27 versions & 1 rubygems