add payment option

app/Http/Requests/StoreBookingRequest.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreBookingRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        return [
+            'amount' => ['required', 'numeric', 'min:0.01'],
+            'type' => ['required', 'in:debit,credit'],
+            'description' => ['nullable', 'string', 'max:255'],
+            'booked_at' => ['nullable', 'date'],
+            'payment_id' => ['nullable', 'integer', 'exists:payments,id'],
+        ];
+    }
+}