innovatieplatform/app/Services/DocumentService.php

<?php

namespace App\Services;

use App\Models\AuditLog;
use App\Models\Document;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;

class DocumentService
{
    /**
     * Get all documents for a project with auteur.
     */
    public function getForProject(int $projectId): Collection
    {
        return Document::with('auteur')
            ->where('project_id', $projectId)
            ->latest()
            ->get();
    }

    /**
     * Store a file and create the Document record.
     */
    public function upload(array $data, UploadedFile $file): Document
    {
        return DB::transaction(function () use ($data, $file) {
            $projectId = $data['project_id'];
            $path = $file->store("documents/{$projectId}", 'local');

            $document = Document::create([
                'project_id'  => $projectId,
                'fase_id'     => $data['fase_id'] ?? null,
                'titel'       => $data['titel'],
                'type'        => $data['type'] ?? $file->getClientOriginalExtension(),
                'bestandspad' => $path,
                'versie'      => 1,
                'auteur_id'   => Auth::id(),
            ]);

            $this->audit('uploaded', $document);

            return $document;
        });
    }

    /**
     * Delete the file from storage and soft-delete the Document record.
     */
    public function delete(Document $document): void
    {
        DB::transaction(function () use ($document) {
            if ($document->bestandspad && Storage::disk('local')->exists($document->bestandspad)) {
                Storage::disk('local')->delete($document->bestandspad);
            }

            $this->audit('deleted', $document);

            $document->delete();
        });
    }

    private function audit(string $action, Document $document, ?array $extra = null): void
    {
        AuditLog::create([
            'user_id'     => Auth::id(),
            'action'      => "document.{$action}",
            'entity_type' => 'document',
            'entity_id'   => $document->id,
            'payload'     => $extra,
        ]);
    }
}