$user = App\Models\User::first();
if (!$user) {
    echo "No user found.\n";
    exit;
}

echo "Original User Data:\n";
echo "Phone: " . $user->phone . "\n";
echo "Position: " . $user->position . "\n";

$newData = [
    'name' => $user->name,
    'email' => $user->email,
    'phone' => '1234567890',
    'position' => 'Developer',
];

$validator = Illuminate\Support\Facades\Validator::make($newData, [
    'name' => ['required', 'string', 'max:255'],
    'email' => ['required', 'string', 'email', 'max:255'],
    'phone' => ['nullable', 'string', 'max:20'],
    'position' => ['nullable', 'string', 'max:100'],
]);

if ($validator->fails()) {
    echo "Validation failed:\n";
    print_r($validator->errors()->all());
    exit;
}

$user->update($newData);

$user->refresh();
echo "Updated User Data:\n";
echo "Phone: " . $user->phone . "\n";
echo "Position: " . $user->position . "\n";