#routes.rb
  get 'admin' => 'admin#index', as: :admin_index
  resources :admin, except: [:index]


  root 'polls#index'
  resources :polls, only: [:index, :votes_yes, :votes_yes, :mostrar_encuesta]
  post 'polls/votes_yes/:id' => 'polls#votes_yes', as: :votes_yes
  post 'polls/votes_no/:id' => 'polls#votes_no', as: :votes_no
  get 'mostrar_encuesta/:id' => 'polls#show', as: :mostrar_encuesta


#admin_controller.rb
class AdminController < ApplicationController
  before_action :set_poll, only: [:show, :edit, :update, :destroy]

  def index
    @polls = Poll.all
  end

  def new
    @poll = Poll.new
  end

  def edit
  end

  def show
  end

  def create
    @poll = Poll.new(poll_params)
    @poll.save
    redirect_to admin_index_path
  end

  def update

     @poll.update(poll_params)
    redirect_to admin_index_path
  end

  def destroy
    @poll.destroy
    redirect_to admin_index_path
  end

  private
  def set_poll
    @poll = Poll.find(params[:id])
  end

  def poll_params
    params.require(:poll).permit(:title, :description, :votes_yes, :votes_no)
  end

end


#polls_controller.rb
class PollsController < ApplicationController
  before_action :set_poll, only: [:show, :votes_yes, :votes_no]

  def index
    @polls = Poll.all
  end

  def show
  end

  def votes_yes
    @poll.votes_yes ||= 0
    @poll.votes_yes += 1
    @poll.save
    redirect_to root_path
  end

  def votes_no
    @poll.votes_no ||= 0
    @poll.votes_no += 1
    @poll.save
    redirect_to root_path
  end

  private
    def set_poll
      @poll = Poll.find(params[:id])
    end
end


#Estructura de mis vistas:
#app/views/admin
#   edit.html.erb
#   index.html.erb
#   new.html.erb
#   show.html.erb

#app/views/polls
#   index.html.erb
#   show.html.erb