Class: OutroRails::ChordsController

Inherits:
ApplicationController show all
Defined in:
app/controllers/outro_rails/chords_controller.rb

Instance Method Summary collapse

Instance Method Details

#index ⇒ Object 



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# File 'app/controllers/outro_rails/chords_controller.rb', line 5

def index
  @filters = filter_params

  chords = Chord.order(:root_pitch_class, :symbol)
  if @filters[:root].present?
    chords = chords.where(root_name: @filters[:root])
  end
  if @filters[:quality].present?
    chords = chords.where(quality: @filters[:quality])
  end
  chords =
    case @filters[:extension]
    when "none" then chords.where(extension: [ nil, "" ])
    when nil, "" then chords
    else chords.where(extension: @filters[:extension])
    end
  chords = chords.to_a

  if @filters[:alteration].present?
    chords.select! do |chord|
      value_tokens(chord.alterations).include?(@filters[:alteration])
    end
  end

  if @filters[:added_tone].present?
    chords.select! do |chord|
      value_tokens(chord.added_tones).include?(@filters[:added_tone])
    end
  end

  @chords_by_root = chords.group_by(&:root_name)
  @missing_query = params[:missing]
end

#show ⇒ Object 



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# File 'app/controllers/outro_rails/chords_controller.rb', line 39

def show
  @chord = Chord.find_by!(slug: params[:id])
  @voicings = @chord.voicings.order(:instrument, :symbol)
end