presseportale/app/Models/PressReleaseImage.php

<?php

namespace App\Models;

use App\Enums\AiImageDeclaration;
use App\Enums\ImageLicenseType;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Facades\URL;

class PressReleaseImage extends Model
{
    use SoftDeletes;

    protected $fillable = [
        'press_release_id',
        'disk',
        'path',
        'variants',
        'title',
        'description',
        'copyright',
        'author',
        'license_type',
        'license_detail',
        'license_url',
        'source_url',
        'persons_consent',
        'people_rights_status',
        'property_rights_status',
        'rights_notes',
        'rights_confirmed_at',
        'is_ai_generated',
        'ai_declaration',
        'is_preview',
        'sort_order',
        'width',
        'height',
        'mime',
        'legacy_portal',
        'legacy_id',
    ];

    protected function casts(): array
    {
        return [
            'variants' => 'array',
            'license_type' => ImageLicenseType::class,
            'persons_consent' => 'boolean',
            'rights_confirmed_at' => 'datetime',
            'is_ai_generated' => 'boolean',
            'ai_declaration' => AiImageDeclaration::class,
            'is_preview' => 'boolean',
            'sort_order' => 'integer',
            'width' => 'integer',
            'height' => 'integer',
            'deleted_at' => 'datetime',
        ];
    }

    public function pressRelease(): BelongsTo
    {
        return $this->belongsTo(PressRelease::class);
    }

    public function url(bool $signed = false): ?string
    {
        if (blank($this->path)) {
            return null;
        }

        return $this->resolveDiskUrl($this->path, signed: $signed);
    }

    public function variantUrl(string $key, bool $signed = false): ?string
    {
        $variantPath = $this->pathForVariant($key);

        if (! is_string($variantPath) || blank($variantPath)) {
            return null;
        }

        return $this->resolveDiskUrl($variantPath, $key, $signed);
    }

    public function pathForVariant(?string $key = null): ?string
    {
        if ($key === null || $key === 'original') {
            return $this->path;
        }

        $variants = $this->getAttribute('variants');

        return is_array($variants) && is_string($variants[$key] ?? null)
            ? $variants[$key]
            : null;
    }

    /**
     * Löst die URL je nach Disk auf: public → direkt, sonst über die geschützte
     * Media-Route. `signed=true` erzeugt eine temporär signierte Route, damit
     * die anonyme Token-Vorschau (unveröffentlichte PM) die Bilder laden kann,
     * ohne die Media-Route generell zu öffnen.
     */
    private function resolveDiskUrl(string $relativePath, ?string $variant = null, bool $signed = false): string
    {
        if ($this->disk === 'public') {
            return asset('storage/'.ltrim($relativePath, '/'));
        }

        $parameters = array_filter([
            'image' => $this->getKey(),
            'variant' => $variant,
        ]);

        if ($signed) {
            return URL::temporarySignedRoute('media.press-release-images.show', now()->addHours(6), $parameters);
        }

        return route('media.press-release-images.show', $parameters);
    }
}