<?php
/**
* @author Pierre-Henry Soria <hi@ph7.me>
* @website https://ph7.me
* @license MIT License
*/
namespace PH7\ApiSimpleMenu\Route;
use PH7\ApiSimpleMenu\Route\Exception\NotFoundException;
use PH7\ApiSimpleMenu\Service\Exception\CannotLoginUserException;
use PH7\ApiSimpleMenu\Service\Exception\EmailExistsException;
use PH7\ApiSimpleMenu\Service\SecretKey;
use PH7\ApiSimpleMenu\Service\User;
use PH7\JustHttp\StatusCode;
use PH7\PhpHttpResponseHeader\Http as HttpResponse;
enum UserAction: string
{
case LOGIN = 'login';
case CREATE = 'create';
case RETRIEVE_ALL = 'retrieveall';
case RETRIEVE = 'retrieve';
case REMOVE = 'remove';
case UPDATE = 'update';
/**
* @throws Exception\NotFoundException
*/
public function getResponse(): string
{
$postBody = file_get_contents('php://input');
$postBody = json_decode($postBody);
// Ternary conditional operator operator
$userId = $_REQUEST['id'] ?? ''; // using the null coalescing operator
// retrieve JWT secret key, and pass it to User Service' constructor
$jwtToken = SecretKey::getJwtSecretKey();
$user = new User($jwtToken);
try {
// first, let's check if HTTP method for the requested endpoint is valid
$expectHttpMethod = match ($this) {
self::LOGIN => Http::POST_METHOD,
self::CREATE => Http::POST_METHOD,
self::UPDATE => Http::PUT_METHOD,
self::RETRIEVE_ALL => Http::GET_METHOD,
self::RETRIEVE => Http::GET_METHOD,
self::REMOVE => Http::DELETE_METHOD
};
if (Http::doesHttpMethodMatch($expectHttpMethod) === false) {
throw new NotFoundException('HTTP method is incorrect. Request not found');
}
$response = match ($this) {
self::LOGIN => $user->login($postBody),
self::CREATE => $user->create($postBody),
self::UPDATE => $user->update($postBody),
self::RETRIEVE_ALL => $user->retrieveAll(),
self::RETRIEVE => $user->retrieve($userId),
self::REMOVE => $user->remove($postBody),
};
} catch (CannotLoginUserException $e) {
// Send 400 http status code
HttpResponse::setHeadersByCode(StatusCode::BAD_REQUEST);
$response = [
'errors' => [
'message' => $e->getMessage(),
]
];
} catch (EmailExistsException $e) {
HttpResponse::setHeadersByCode(StatusCode::BAD_REQUEST);
$response = [
'errors' => [
'message' => $e->getMessage()
]
];
}
return json_encode($response);
}
}
$action = $_REQUEST['action'] ?? null;
$userAction = UserAction::tryFrom($action);
if ($userAction) {
echo $userAction->getResponse();
} else {
require_once 'not-found.routes.php';
}
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