<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Article;
use Illuminate\Support\Carbon;
use App\Http\Resources\ArticleResource;

class TodaysPick extends Controller
{    
    /**
     * __invoke
     * 
     *  Query the Articles published today and return 8 articles from unique sources
     *
     * @return void
     */
    public function __invoke()
    {
        return ArticleResource::collection(Article::with('topics', 'source')
                        ->whereDate('published_date', Carbon::today())
                        ->take(8)
                        ->get()
                        ->unique('source.name'));
    }
}