Fix on addresses

app/Http/Requests/Admin/Shop/StoreArticlePost.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Http\Requests\Admin\Shop;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreArticlePost extends FormRequest
+{
+    public function authorize()
+    {
+        return true;
+    }
+
+    public function rules()
+    {
+        return [
+            'ref' => 'required|unique:articles,ref,'.$this->ref,
+            'product_type' => 'required',
+            'product_id' => 'required',
+            'article_nature_id' => 'required',
+        ];
+    }
+}