forge/app/Jobs/UpdateModDownloadsJob.php

<?php

namespace App\Jobs;

use App\Models\Mod;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;

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

    /**
     * Recalculate the total download counts for each mod.
     */
    public function handle(): void
    {
        Mod::with('versions')->chunk(100, function ($mods) {
            foreach ($mods as $mod) {
                $mod->calculateDownloads();
            }
        });
    }
}