ringfinger/backend/classes/controller/UserPutController.php

<?php

declare(strict_types=1);

final class UserPutController extends AbstractController
{
	protected string $route = '/api/v1/user/{userId}';

	private int $userId;

	public function __construct(string $url)
	{
		parent::__construct($url);

		$this->userId = (int)$this->getUrlParamInt('userId');
	}

	public function handle(): void
	{
		if (!$this->isUserLoggedIn()) {
			return;
		}

		parent::handle();

		if ($this->response->getStatus() !== ServerStatus::OK || !$this->hasUserPermission($this->userId)) {
			return;
		}

		try {
			$user = new User($this->userId);

			$hasChanged = $this->handleUserData($user);

			$this->response = new ApiJsonResponse();

			if ($hasChanged) {
				$user->Save();

				return;
			}

			$this->response->setMessage('No differing attributes found. Nothing changed.');
		} catch (Throwable $e) {
			$this->response = new ApiJsonResponse(ServerStatus::BAD_REQUEST);
			$this->response->setParameter('success', false);
			$this->response->setMessage($e->getMessage());
		}
	}

	private function setUsername(User $user): bool
	{
		$hasChanged = $user->getUsername() !== $this->jsonBody->username;
		$user->setUsername($this->jsonBody->username);

		return $hasChanged;
	}

	private function setPassword(User $user): bool
	{
		$hasChanged = !Password::IsValid($this->jsonBody->password, $user->getPassword());
		$user->setPassword(Password::GetHash($this->jsonBody->password));

		return $hasChanged;
	}


	private function setEmail(User $user): bool
	{
		$hasChanged = $user->getEmail() !== $this->jsonBody->email;
		$user->setEmail($this->jsonBody->email);

		return $hasChanged;
	}

	private function setJabberAddress(User $user): bool
	{
		$hasChanged = $user->getJabberAddress() !== $this->jsonBody->jabberAddress;
		$user->setJabberAddress($this->jsonBody->jabberAddress);

		return $hasChanged;
	}

	private function handleUserData(User $user): bool
	{
		$hasChanged = $this->setUsername($user) || false;
		$hasChanged = $this->setPassword($user) || $hasChanged;
		$hasChanged = $this->setEmail($user) || $hasChanged;
		$hasChanged = $this->setJabberAddress($user) || $hasChanged;

		return $hasChanged;
	}
}