close #665 Fixed: Reconciliation missing currency then it wrong calculate

app/Http/Requests/Banking/ReconciliationCalculate.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Http\Requests\Banking;
+
+use App\Http\Requests\Request;
+
+class ReconciliationCalculate extends Request
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'currency_code' => 'required|string|currency',
+            'closing_balance' => 'required',
+            'transactions' => 'required',
+        ];
+    }
+}