snipe-it/app/Console/Commands/SendCurrentInventoryToUsers.php

<?php

namespace App\Console\Commands;

use App\Models\User;
use App\Notifications\CurrentInventory;
use Illuminate\Console\Command;

class SendCurrentInventoryToUsers extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'snipeit:user-inventory';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'This will send users a report of all of the items currently checked out to them.';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {

        $users = User::whereNull('deleted_at')->whereNotNull('email')->with('assets', 'accessories', 'licenses')->get();

        $count = 0;
        foreach ($users as $user) {

            if (($user->assets->count() > 0) || ($user->accessories->count() > 0) || ($user->licenses->count() > 0))
            {
                $count++;
                $user->notify((new CurrentInventory($user)));
            }

        }

        $this->info($count.' users notified.');


    }
}