<% if @news.last.created_at > preview.updated_at && preview.user_id == current_user.id %>
    <p><%= link_to "edit", edit_game_preview_path(@game.id, preview.id) %></p>
<% end %>

Rails.application.routes.draw do

  devise_for :users

  root "games#index"

  resources :games do
    resources :news
    resources :reviews, except: [:show, :index]
    resources :previews, except: [:show, :index]
  end

  resources :platforms
  resources :genres

end