Update with new price management

app/Models/Shop/ArticleFamily.php

@@ -3,9 +3,12 @@
 namespace App\Models\Shop;
 
 use Illuminate\Database\Eloquent\Model;
+use Staudenmeir\EloquentHasManyDeep\HasRelationships; 
 
 class ArticleFamily extends Model
 {
+	use HasRelationships; 
+
     protected $guarded = ['id']; 
     protected $table = 'shop_article_families';
     
@@ -13,4 +16,14 @@ class ArticleFamily extends Model
     {
         return $this->hasMany('App\Models\Shop\Article');
     }
+
+    public function prices()
+	{
+		return $this->hasMany('App\Models\Shop\Price');
+	}
+
+	public function unities()
+	{
+		return $this->hasMany('App\Models\Shop\Unity');
+	} 
 }