User authentication

backend/app/Http/Requests/Auth/LoginRequest.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Http\Requests\Auth;
+
+use App\Http\Requests\BaseRequest;
+
+class LoginRequest extends BaseRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, mixed>
+     */
+    public function rules(): array
+    {
+        return [
+            'email' => ['required', 'string', 'email', 'exists:users'],
+            'password' => ['required', 'string'],
+        ];
+    }
+}