class PostsController < ApplicationController
  before_action :authenticate!

  def index
    @site = find_site
  end

  def show
    @site = find_site
    @post = find_post(@site)
  end

  def edit
    @site = find_site
    @post = find_post(@site)
  end

  def update
    p = post_params

    # crear un array a partir de una cadena separada por comas
    [:tags,:categories].each do |comma|
      p[comma] = p.dig(comma).split(',').map(&:strip)
    end

    binding.pry
  end

  private

  def post_params
    params.require(:post).permit(:title, :date, :tags, :categories, :content)
  end
end