Class: Flacky::FlacMetadataImporter

Inherits:
Object
  • Object
show all
Defined in:
lib/flacky/flac_metadata_importer.rb

Defined Under Namespace

Classes: Response

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ FlacMetadataImporter

Returns a new instance of FlacMetadataImporter.



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# File 'lib/flacky/flac_metadata_importer.rb', line 9

def initialize(file)
  @file = file
end

Instance Method Details

#import! ⇒ Object 



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# File 'lib/flacky/flac_metadata_importer.rb', line 13

def import!
  return Resonse.new(nil, 0) if ! File.exists?(metadata_file)

  md = JSON.parse(IO.read(metadata_file))

  elapsed = Benchmark.measure do
    FlacTagger.update(@file) do
      trackn_good = self["TRACKNUMBER"] && self["TRACKNUMBER"].to_i > 0
      discn_good = self["DISCNUMBER"] && self["DISCNUMBER"].to_i > 0
      md_good = md["flac"] && md["flac"]["totaltracks"] \
        && md["flac"]["totaltracks"].is_a?(Array)
      totaltracks = md["flac"]["totaltracks"][self["DISCNUMBER"].to_i - 1]

      %w{artist album genre style mood fileowner}.each do |t|
        tag(t, md["flac"][t]) if md["flac"] && md["flac"][t]
      end

      tag "DATE", md["flac"]["year"] if md["flac"]["year"]

      if trackn_good && discn_good && md_good
        tag('TOTALTRACKS', totaltracks.to_s)
        tag('TOTALDISCS', md["flac"]["totaltracks"].size.to_s)
      end
    end
  end

  Response.new(metadata_file, elapsed.real)
end