Class: OutroRails::ChordVoicing

Inherits:
ApplicationRecord show all
Defined in:
app/models/outro_rails/chord_voicing.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.find_by_param(param) ⇒ Object 



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# File 'app/models/outro_rails/chord_voicing.rb', line 26

def self.find_by_param(param)
  *slug_parts, instrument, position = param.to_s.split("-")
  chord = Chord.find_by(slug: slug_parts.join("-"))

  chord&.voicings&.find_by(instrument: instrument, position: position.to_i)
end

Instance Method Details

#display_notes ⇒ Object 



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# File 'app/models/outro_rails/chord_voicing.rb', line 41

def display_notes
  Array(notes).join(" - ")
end

#preferred_accidentals ⇒ Object 



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# File 'app/models/outro_rails/chord_voicing.rb', line 37

def preferred_accidentals
  Theory::NoteName.preferred_accidentals(Array(notes))
end

#to_param ⇒ Object 



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# File 'app/models/outro_rails/chord_voicing.rb', line 33

def to_param
  "#{chord.slug}-#{instrument}-#{position}"
end