shipping-portal/app/Classes/Jobs/Commands/V2/FixDuplicateContainerReferenceV2CommandJob.php

<?php

namespace App\Classes\Jobs\Commands\V2;

use Carbon\Carbon;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use App\Models\Container;
use App\Models\ContainerPackingList;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;

class FixDuplicateContainerReferenceV2CommandJob implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;


    public function handle()
    {
        Log::info(Carbon::now() . ': Start job - Fix Duplicate Container Reference.');
        $start   = new Carbon();

        // ini_set('memory_limit', '-1');


        $duplicatedContainers = Container::select('reference', DB::raw('COUNT(reference) as count'))
            ->groupBy('reference')
            ->having('count', '>', 1)
            ->get();

        foreach ($duplicatedContainers as $duplicatedContainer) {
            $containers = Container::where('reference', $duplicatedContainer->reference)->get();

            $containers = $containers->sortByDesc(function ($container) {
                return $container->packingLists->count();
            });

            $firstContainer = $containers->shift();

            foreach ($containers as $container) {
                $firstContainer->packingLists()->syncWithoutDetaching($container->packingLists);
                $container->packingLists()->detach();
                Log::info('Deleted container ' . $container->id);
                $container->delete();
            }
        }


        $end = new Carbon();
        $elapsedTime = $start->diff($end)->format('%H:%I:%S');
        Log::info(Carbon::now() . ': End job - Fix Duplicate Container Reference. ElapsedTime: ' . $elapsedTime . '.');
    }
}