Refactor article getter for descriptions & tags, minor fixes on tags

app/Models/Shop/Merchandise.php

@@ -24,8 +24,18 @@ class Merchandise extends Model implements HasMedia
         return $this->morphMany(Article::class, 'product');
     }
 
+    public function Producer()
+    {
+        return $this->belongsTo(Producer::class);
+    }
+
     public function tags()
     {
         return $this->morphToMany(Tag::class, 'taggable');
     }
+
+    public function scopeByProducer($query, $producer_id)
+    {
+        return $query->where('producer_id', $producer_id);
+    }
 }

app/Models/Shop/TagGroup.php

@@ -3,11 +3,17 @@
 namespace App\Models\Shop;
 
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+use Dyrynda\Database\Support\CascadeSoftDeletes;
 
 class TagGroup extends Model
 {
+    use CascadeSoftDeletes, SoftDeletes;
+    
     protected $guarded = ['id'];
     protected $table = 'tag_groups';
+    protected $cascadeDeletes = ['tags'];
 
     public function tags()
     {