presseportale/app/Services/Archive/PressReleaseArchiver.php

<?php

namespace App\Services\Archive;

use App\Enums\ArchiveEvent;
use App\Enums\ArchiveReasonCategory;
use App\Models\ArchiveEntry;
use App\Models\ImageDeclarationCorrection;
use App\Models\LegalRequest;
use App\Models\PressRelease;
use App\Models\PressReleaseImage;
use App\Models\User;
use App\Scopes\PortalScope;
use App\Support\ImageCredit;
use Illuminate\Support\Facades\Storage;

/**
 * Baut die Archiv-Payloads für die Ereignisse aus Decision-Update 4.1 und
 * ruft das Beweisarchiv. Fachdaten liegen im Manifest, Dateien (Original,
 * veröffentlichte Fassung) im ZIP. Fehlt der Schlüssel, protokolliert das
 * Archiv den Ausfall; die Geschäftsvorgänge laufen trotzdem weiter.
 */
class PressReleaseArchiver
{
    public function __construct(private readonly EvidenceArchive $archive) {}

    /**
     * Veröffentlichtes Bild entfernt oder ersetzt: Original, veröffentlichte
     * Fassung, Bestätigungen und Korrekturen wandern ins Archiv.
     */
    public function imageRemoved(PressReleaseImage $image, ?User $actor = null, ArchiveEvent $event = ArchiveEvent::ImageRemoved, ArchiveReasonCategory $reason = ArchiveReasonCategory::CustomerRequest): ?ArchiveEntry
    {
        $files = [];
        $disk = Storage::disk($image->original_disk ?? (string) config('images.originals_disk'));

        if ($image->original_path !== null && $disk->exists($image->original_path)) {
            $files['original.'.pathinfo($image->original_path, PATHINFO_EXTENSION)] = (string) $disk->get($image->original_path);
        }

        if ($image->published_snapshot_path !== null && $disk->exists($image->published_snapshot_path)) {
            $files['published.'.pathinfo($image->published_snapshot_path, PATHINFO_EXTENSION)] = (string) $disk->get($image->published_snapshot_path);
            $sidecar = preg_replace('/\.[a-z0-9]+$/i', '.json', $image->published_snapshot_path);

            if (is_string($sidecar) && $disk->exists($sidecar)) {
                $files['published.json'] = (string) $disk->get($sidecar);
            }
        }

        $pressRelease = $image->pressRelease;

        return $this->archive->record(
            $event,
            $image,
            $image->press_release_id,
            $reason,
            $this->actorType($actor),
            $actor?->getKey(),
            [
                'image' => $image->only([
                    'id', 'press_release_id', 'path', 'variants', 'title', 'description', 'copyright', 'credit_source', 'author',
                    'license_url', 'source_url', 'ai_declaration', 'ai_declaration_user', 'ai_declaration_source', 'ai_declaration_locked',
                    'provenance_status', 'provenance', 'original_sha256', 'published_snapshot_sha256', 'rules_version',
                    'published_ever_at', 'withheld_at', 'created_at',
                ]),
                'credit_line' => $pressRelease ? ImageCredit::for($image, $pressRelease->company)->line() : null,
                'confirmations' => $image->rightsConfirmations()->orderBy('id')->get()->map(fn ($c) => $c->toArray())->all(),
                'corrections' => ImageDeclarationCorrection::query()->where('press_release_image_id', $image->getKey())->orderBy('id')->get()->map(fn ($c) => $c->toArray())->all(),
                'press_release' => $pressRelease ? $this->pressReleaseHeader($pressRelease) : null,
            ],
            $files,
            ['image_id' => $image->getKey(), 'files' => count($files)],
        );
    }

    /**
     * Meldung aus dem öffentlichen Angebot genommen: letzter veröffentlichter
     * Stand mit Text, Bildern (Snapshots), Kontaktfeldern, Einreicher, Zeiten.
     */
    public function pressReleaseDepublished(PressRelease $pressRelease, ArchiveReasonCategory $reason, ?User $actor = null, ?string $note = null): ?ArchiveEntry
    {
        $pressRelease->loadMissing(['company', 'user', 'contacts', 'images']);

        $files = [];
        $images = [];

        foreach ($pressRelease->images as $image) {
            $entry = [
                'id' => $image->getKey(),
                'credit_line' => ImageCredit::for($image, $pressRelease->company)->line(),
                'ai_declaration' => $image->ai_declaration?->value,
                'ai_declaration_source' => $image->ai_declaration_source?->value,
                'original_sha256' => $image->original_sha256,
                'published_snapshot_sha256' => $image->published_snapshot_sha256,
                'rules_version' => $image->rules_version,
            ];

            if ($image->published_snapshot_path !== null) {
                $disk = Storage::disk($image->original_disk ?? (string) config('images.originals_disk'));

                if ($disk->exists($image->published_snapshot_path)) {
                    $name = 'image-'.$image->getKey().'.'.pathinfo($image->published_snapshot_path, PATHINFO_EXTENSION);
                    $files[$name] = (string) $disk->get($image->published_snapshot_path);
                    $entry['file'] = $name;
                }
            }

            $images[] = $entry;
        }

        return $this->archive->record(
            ArchiveEvent::PressReleaseDepublished,
            $pressRelease,
            $pressRelease->getKey(),
            $reason,
            $this->actorType($actor),
            $actor?->getKey(),
            [
                'press_release' => $this->pressReleaseHeader($pressRelease) + $pressRelease->only([
                    'subtitle', 'text', 'keywords', 'backlink_url', 'language', 'category_id', 'boilerplate_override',
                ]),
                'contacts' => $pressRelease->contacts->map(fn ($contact) => $contact->only(['id', 'title', 'first_name', 'last_name', 'email', 'phone', 'responsibility']))->all(),
                'images' => $images,
                'note' => $note,
            ],
            $files,
            ['images' => count($images), 'files' => count($files)],
        );
    }

    /**
     * DSGVO-Änderung (Schwärzung, Korrektur): Diff alt/neu mit Verweis auf
     * den Antrag.
     *
     * @param  array<string, mixed>  $before
     * @param  array<string, mixed>  $after
     */
    public function gdprChange(PressRelease $pressRelease, array $before, array $after, ?LegalRequest $legalRequest, ?User $actor = null, ArchiveReasonCategory $reason = ArchiveReasonCategory::Gdpr, ?string $note = null): ?ArchiveEntry
    {
        return $this->archive->record(
            ArchiveEvent::GdprChange,
            $pressRelease,
            $pressRelease->getKey(),
            $reason,
            $this->actorType($actor),
            $actor?->getKey(),
            [
                'press_release' => $this->pressReleaseHeader($pressRelease),
                'before' => $before,
                'after' => $after,
                'legal_request' => $legalRequest ? [
                    'id' => $legalRequest->getKey(),
                    'reference' => $legalRequest->reference(),
                    'type' => $legalRequest->type->value,
                    'requester_email' => $legalRequest->requester_email,
                ] : null,
                'note' => $note,
            ],
            [],
            ['fields' => count(array_keys($after)), 'legal_request_id' => $legalRequest?->getKey()],
        );
    }

    /**
     * Korrekturweg (E.6): alter und neuer Wert, Quelle, Grund, Bearbeiter.
     */
    public function labelCorrected(PressReleaseImage $image, ImageDeclarationCorrection $correction, ?User $actor = null): ?ArchiveEntry
    {
        return $this->archive->record(
            ArchiveEvent::LabelCorrected,
            $image,
            $image->press_release_id,
            ArchiveReasonCategory::Correction,
            $this->actorType($actor),
            $actor?->getKey(),
            [
                'correction' => $correction->toArray(),
                'image' => $image->only(['id', 'copyright', 'ai_declaration', 'ai_declaration_user', 'ai_declaration_source', 'withheld_at']),
            ],
            [],
            ['correction_id' => $correction->getKey(), 'field' => $correction->field],
        );
    }

    /**
     * @return array<string, mixed>
     */
    private function pressReleaseHeader(PressRelease $pressRelease): array
    {
        $pressRelease->loadMissing(['company' => fn ($q) => $q->withoutGlobalScope(PortalScope::class), 'user']);

        return [
            'id' => $pressRelease->getKey(),
            'uuid' => $pressRelease->uuid,
            'portal' => $pressRelease->portal->value,
            'title' => $pressRelease->title,
            'slug' => $pressRelease->slug,
            'status' => $pressRelease->status->value,
            'published_at' => $pressRelease->published_at?->toIso8601String(),
            'published_ever_at' => $pressRelease->published_ever_at?->toIso8601String(),
            'depublished_at' => $pressRelease->depublished_at?->toIso8601String(),
            'company' => $pressRelease->company ? ['id' => $pressRelease->company->getKey(), 'name' => $pressRelease->company->name] : null,
            'submitter' => $pressRelease->user ? ['id' => $pressRelease->user->getKey(), 'email' => $pressRelease->user->email, 'name' => $pressRelease->user->name] : null,
        ];
    }

    private function actorType(?User $actor): string
    {
        if ($actor === null) {
            return 'system';
        }

        return $actor->canAccessAdmin() ? 'admin' : 'customer';
    }
}