restore composer.json, add mysqli extension

app/Http/Requests/Dashboard/Currency/Store.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Http\Requests\Dashboard\Currency;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class Store extends FormRequest
+{
+
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        if ($this->isMethod('get')) {
+            return [];
+        }
+        return [
+            'dollar' => 'required',
+            'euro' => 'required'
+        ];
+    }
+
+    /**
+     * @return int
+     */
+    public function getDollar(): int
+    {
+        return $this->get('dollar');
+    }
+
+    /**
+     * @return int
+     */
+    public function getEuro(): int
+    {
+        return $this->get('euro');
+    }
+}