pixelfed/app/Http/Controllers/NewsroomController.php

<?php

namespace App\Http\Controllers;

use Auth;
use App\Newsroom;
use Illuminate\Support\Str;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Redis;

class NewsroomController extends Controller
{

	public function index(Request $request)
	{
		if(Auth::check()) {
			$posts = Newsroom::whereNotNull('published_at')->latest()->paginate(9);
		} else {
			$posts = Newsroom::whereNotNull('published_at')
				->whereAuthOnly(false)
				->latest()
				->paginate(3);
		}
		return view('site.news.home', compact('posts'));
	}

	public function show(Request $request, $year, $month, $slug)
	{
		$post = Newsroom::whereNotNull('published_at')
			->whereSlug($slug)
			->whereYear('published_at', $year)
			->whereMonth('published_at', $month)
			->firstOrFail();
		abort_if($post->auth_only && !$request->user(), 404);
		return view('site.news.post.show', compact('post'));
	}

	public function search(Request $request)
	{
		$this->validate($request, [
			'q'			=> 'nullable'
		]);
	}

	public function archive(Request $request)
	{
		return view('site.news.archive.index');
	}

	public function timelineApi(Request $request)
	{
		abort_if(!Auth::check(), 404);

		$key = 'newsroom:read:profileid:' . $request->user()->profile_id;
		$read = Redis::smembers($key);

		$posts = Newsroom::whereNotNull('published_at')
			->whereShowTimeline(true)
			->whereNotIn('id', $read)
			->orderBy('id', 'desc')
			->take(9)
			->get()
			->map(function($post) {
				return [
					'id' => $post->id,
					'title' => Str::limit($post->title, 25),
					'summary' => $post->summary,
					'url' => $post->show_link ? $post->permalink() : null,
					'published_at' => $post->published_at->format('F m, Y')
				];
			});
		return response()->json($posts, 200, [], JSON_PRETTY_PRINT);
	}

	public function markAsRead(Request $request)
	{
		abort_if(!Auth::check(), 404);

		$this->validate($request, [
			'id' => 'required|integer|min:1'
		]);

		$news = Newsroom::whereNotNull('published_at')
			->findOrFail($request->input('id'));

		$key = 'newsroom:read:profileid:' . $request->user()->profile_id;

		Redis::sadd($key, $news->id);

		return response()->json(['code' => 200]);
	}
}