autocde2.0/app/Services/File/FileAssociationService.php

<?php

namespace App\Services\File;

use App\Models\Enums\FileObjectType;
use App\Models\Enums\FileSource;
use App\Models\File;
use Carbon\Carbon;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Auth;

class FileAssociationService
{
    protected array $fileIds = [];

    protected ?Collection $files = null;

    protected ?FileObjectType $fileObjectType = null;

    public function check(array $fileIds, FileObjectType $fileObjectType, string $fileUUID = null)
    {
        if (! $fileIds) {
            return;
        }

        $this->fileIds = $fileIds;
        $this->fileObjectType = $fileObjectType;

        $this->files = File::query()
            ->with(['folder'])
            ->whereIn("id", $fileIds)
            ->where("created_by", Auth::id())
            ->whereNull("object_id")
            ->where("object_type", $fileObjectType->value)
            ->where("created_at", ">=", Carbon::now()->subHours(3))
            ->orderBy("created_at")
            ->get();

        foreach ($this->files as $file) {
            if (! $file->folder_id) {
                continue;
            }

            throw_validation_if($fileUUID != $file->folder->uuid, "illegal uuid");

            throw_validation_if($file->folder->object_id, "The folder has been associated and cannot be associated again");
        }
    }

    public function association(string $objectId,)
    {
        if (! $this->files) {
            return;
        }

        foreach ($this->files as $file) {
            if ($file->source == FileSource::ATTACHMENT->value) {
                $version = File::query()
                    ->where("created_by", Auth::id())
                    ->where("object_id", $objectId)
                    ->where("object_type", $this->fileObjectType->value)
                    ->where("title", $file->title)
                    ->where("folder_id", $file->folder_id)
                    ->count();
                $file->version = $version + 1;
            }

            $file->object_id = $objectId;
            $file->save();

            if ($file->folder) {
                $file->folder->object_id = $objectId;
                $file->folder->save();
            }
        }
    }
}