<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Article;
use Illuminate\Support\Facades\Cache;

class ArticlesController extends Controller
{
    /**
     *  Show a single article
     *
     * @param  mixed $article
     */
    public function show($source, $guid)
    {
        $article = Cache::remember("article_" . $source . "_" . $guid, 3600, function () use ($source, $guid) { // Cache for an hour

            return Article::whereHas('source', function ($q) use ($source) {
                $q->where('slug', $source);
            })->where('guid', $guid)->get()->first();
        });

        return view('articles.show', [
            'article' => $article
        ]);
    }
}