pixelfed/app/Jobs/ImageOptimizePipeline/ImageUpdate.php

<?php

namespace App\Jobs\ImageOptimizePipeline;

use Storage;
use App\Media;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use ImageOptimizer;
use Illuminate\Http\File;
use App\Services\MediaPathService;
use App\Jobs\MediaPipeline\MediaStoragePipeline;

class ImageUpdate implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    protected $media;

    protected $protectedMimes = [
        'image/jpeg',
        'image/png',
        'image/webp',
        'image/avif'
    ];

    /**
     * Delete the job if its models no longer exist.
     *
     * @var bool
     */
    public $deleteWhenMissingModels = true;

    /**
     * Create a new job instance.
     *
     * @return void
     */
    public function __construct(Media $media)
    {
        $this->media = $media;
    }

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle()
    {
        $media = $this->media;
        if(!$media) {
            return;
        }
        $path = storage_path('app/'.$media->media_path);
        $thumb = storage_path('app/'.$media->thumbnail_path);

        if (!is_file($path)) {
            return;
        }

        if((bool) config_cache('pixelfed.optimize_image')) {
            if (in_array($media->mime, $this->protectedMimes) == true) {
                ImageOptimizer::optimize($thumb);
                if(!$media->skip_optimize) {
                    ImageOptimizer::optimize($path);
                }
            }
        }

        if (!is_file($path) || !is_file($thumb)) {
            return;
        }

        $photo_size = filesize($path);
        $thumb_size = filesize($thumb);
        $total = ($photo_size + $thumb_size);
        $media->size = $total;
        $media->save();

        MediaStoragePipeline::dispatch($media);
    }
}