first commit

app/Http/Requests/StoreReservationRequest.php

@@ -34,6 +34,13 @@ class StoreReservationRequest extends FormRequest
     public function after(): array
     {
         return [function (Validator $validator): void {
+            $now = now();
+            $nowFormatted = $now->format('d/m/Y \à\s H:i');
+
+            if ($validator->errors()->has('starts_at')) {
+                $validator->errors()->add('starts_at', "A data de início deve ser posterior às {$nowFormatted}.");
+            }
+
             if ($validator->errors()->hasAny(['starts_at', 'ends_at'])) {
                 return;
             }