old-roraccounting/app/controllers/chips_controller.rb

class ChipsController < ApplicationController
  def index
    json_response Chip.where(enabled: true).order(:name).to_json(include: :base_chip_values)
  end

  def create
    chip = Chip.new(chip_params)
    if chip.save
      json_response chip
    else
      error_response :bad_request
    end
  end

  def destroy
    chip_id = params[:id]
    if chip_id.present? && Chip.destroy(chip_id)
      index
    else
      error_response :bad_request
    end
  end

  private

  def chip_params
    params.require(:chip).permit(:id, :name, :symbol, :enabled)
  end
end