change registration or connection in order page, change filter on shelve page, add new api to get article_nature by product_type, css fixes

app/Models/Shop/ArticleNature.php

@@ -24,4 +24,19 @@ class ArticleNature extends Model
     {
         return $query->where($this->table . '.id', $id);
     }
+
+    public function scopeByBotanic($query);
+    {
+        return $query->where($this->table . '.product_type', 1);
+    }
+
+    public function scopeByMerchandise($query);
+    {
+        return $query->where($this->table . '.product_type', 2);
+    }
+
+    public function scopeByProductType($query, $type)
+    {
+        return $query->where($this->table . '.product_type', $type);
+    }
 }