fotospiel-app/app/Models/BlogPost.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Facades\Storage;
use Spatie\Translatable\HasTranslations;
use League\CommonMark\CommonMarkConverter;

class BlogPost extends Model
{
    use HasFactory, SoftDeletes, HasTranslations;

    protected $table = 'blog_posts';

    protected $translatable = [
        'title',
        'excerpt',
        'content',
        'meta_title',
        'meta_description',
    ];

    protected $fillable = [
        'blog_category_id',
        'slug',
        'banner',
        'published_at',
        'is_published',
        'translations',
    ];

    protected $casts = [
        'published_at' => 'date',
        'is_published' => 'boolean',
    ];

    protected $appends = [
        'banner_url',
        'content_html',
    ];

    public function bannerUrl(): Attribute
    {
        return Attribute::get(fn () => $this->banner ? asset(Storage::url($this->banner)) : '');
    }

    public function contentHtml(): Attribute
    {
        return Attribute::get(function () {
            $markdown = $this->getTranslation('content', app()->getLocale());
            $converter = new CommonMarkConverter();
            return $converter->convert($markdown);
        });
    }

    public function scopePublished(Builder $query)
    {
        return $query->whereNotNull('published_at')->where('is_published', true);
    }

    public function scopeDraft(Builder $query)
    {
        return $query->whereNull('published_at');
    }

    public function category(): BelongsTo
    {
        return $this->belongsTo(BlogCategory::class, 'blog_category_id');
    }

    public function author(): BelongsTo
    {
        return $this->belongsTo(BlogAuthor::class, 'blog_author_id');
    }
}