easy-going-rails/app/controllers/scores_controller.rb

# ScoresController define Score and Grade interactions
class ScoresController < ApplicationController
  include Pagy::Backend

  before_action :set_score, only: %i[show edit update destroy]

  def index
    logger.info('inside controller2')
    logger.info("multiline1\nmultiline2\nmultiline3")

    logger.info('this is an info')
    logger.debug('this is a debug')
    logger.warn('this is a warning')
    logger.error('this is an error')
    logger.fatal('this is a fatal')

    @q = Score.all.ransack(q_params)
    @pagy, @scores = pagy(@q.result)
  end

  def show; end

  def new
    @score = Score.new
  end

  def edit; end

  def create
    @score = Score.new(score_params)

    if @score.save
      redirect_to @score, notice: 'Score was successfully created.'
    else
      render :new, status: :unprocessable_entity
    end
  end

  def update
    if @score.update(score_params)
      redirect_to @score, notice: 'Score was successfully updated.', status: :see_other
    else
      render :edit, status: :unprocessable_entity
    end
  end

  def destroy
    # zazaz

    @score.destroy!
    redirect_to scores_url, notice: 'Score was successfully destroyed.', status: :see_other

    # flash.now[:alert] = "this is 'destroyed!'"
    # render turbo_stream: turbo_stream.replace('notification', partial: 'layouts/notification')
  end

  private

  def set_score = @score = Score.find(params[:id])
  def score_params = params.require(:score).permit(:name, :grade)
  def q_params = params.fetch(:q, {}).permit!
end