gruene-seele/app/Models/RecipePhase.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

/**
 * Rezeptur-Phase (Phase A/B …) der Hersteller-Rezeptur (AP-23).
 */
class RecipePhase extends Model
{
    protected $fillable = [
        'product_id',
        'recipe_type',
        'name',
        'note',
        'pos',
    ];

    /**
     * @return array<string, string>
     */
    protected function casts(): array
    {
        return [
            'pos' => 'integer',
        ];
    }

    /**
     * @return BelongsTo<Product, $this>
     */
    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class);
    }

    /**
     * @return HasMany<ProductIngredient, $this>
     */
    public function ingredientRows(): HasMany
    {
        return $this->hasMany(ProductIngredient::class)->orderBy('pos');
    }
}