307 lines
10 KiB
PHP
307 lines
10 KiB
PHP
<?php
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namespace Skobkin\Bundle\PointToolsBundle\Service\Telegram;
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use Doctrine\ORM\EntityManagerInterface;
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use Skobkin\Bundle\PointToolsBundle\Entity\Telegram\Account;
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use Skobkin\Bundle\PointToolsBundle\Entity\User;
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use Skobkin\Bundle\PointToolsBundle\Exception\Telegram\CommandProcessingException;
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use Skobkin\Bundle\PointToolsBundle\Repository\SubscriptionEventRepository;
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use Skobkin\Bundle\PointToolsBundle\Repository\SubscriptionRepository;
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use Skobkin\Bundle\PointToolsBundle\Repository\UserRepository;
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use Skobkin\Bundle\PointToolsBundle\Service\Factory\Telegram\AccountFactory;
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use Skobkin\Bundle\PointToolsBundle\Service\UserApi;
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use unreal4u\TelegramAPI\Telegram\Methods\SendMessage;
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use unreal4u\TelegramAPI\Telegram\Types\Message;
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use unreal4u\TelegramAPI\TgLog;
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/**
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* Processes all private messages
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*/
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class PrivateMessageProcessor
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{
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const TEMPLATE_ERROR = '@SkobkinPointTools/Telegram/error.md.twig';
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const TEMPLATE_STATS = '@SkobkinPointTools/Telegram/stats.md.twig';
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const TEMPLATE_HELP = '@SkobkinPointTools/Telegram/help.md.twig';
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const TEMPLATE_LAST_EVENTS = '@SkobkinPointTools/Telegram/last_global_subscriptions.md.twig';
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const TEMPLATE_LAST_USER_SUB_EVENTS = '@SkobkinPointTools/Telegram/last_user_subscriptions.md.twig';
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const TEMPLATE_USER_SUBSCRIBERS = '@SkobkinPointTools/Telegram/user_subscribers.md.twig';
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const PARSE_MODE_MARKDOWN = 'Markdown';
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const PARSE_MODE_HTML5 = 'HTML';
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/**
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* @var TgLog
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*/
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private $client;
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/**
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* @var UserApi
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*/
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private $userApi;
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/**
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* @var AccountFactory
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*/
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private $accountFactory;
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/**
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* @var EntityManagerInterface
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*/
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private $em;
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/**
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* @var \Twig_Environment
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*/
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private $twig;
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/**
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* @var UserRepository
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*/
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private $userRepo;
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/**
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* @var SubscriptionRepository
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*/
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private $subscriptionRepo;
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/**
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* @var SubscriptionEventRepository
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*/
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private $subscriptionEventRepo;
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/**
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* @var int
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*/
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private $pointUserId;
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/**
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* @var string
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*/
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private $pointUserLogin;
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public function __construct(
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TgLog $client,
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UserApi $userApi,
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AccountFactory $accountFactory,
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EntityManagerInterface $em,
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\Twig_Environment $twig,
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int $pointUserId,
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string $pointUserLogin
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)
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{
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$this->client = $client;
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$this->userApi = $userApi;
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$this->accountFactory = $accountFactory;
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$this->em = $em;
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$this->twig = $twig;
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$this->pointUserId = $pointUserId;
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$this->pointUserLogin = $pointUserLogin;
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$this->userRepo = $em->getRepository('SkobkinPointToolsBundle:User');
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$this->subscriptionRepo = $em->getRepository('SkobkinPointToolsBundle:Subscription');
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$this->subscriptionEventRepo = $em->getRepository('SkobkinPointToolsBundle:SubscriptionEvent');
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}
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public function process(Message $message)
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{
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if (!IncomingUpdateDispatcher::CHAT_TYPE_PRIVATE === $message->chat->type) {
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throw new \InvalidArgumentException('This service can process only private chat messages');
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}
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// Registering Telegram user
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/** @var Account $account */
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$account = $this->accountFactory->findOrCreateFromMessage($message);
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$this->em->flush();
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// Creating blank response for later use
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$sendMessage = $this->createResponseMessage($message, self::PARSE_MODE_MARKDOWN, true);
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$words = explode(' ', $message->text, 4);
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if (0 === count($words)) {
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return;
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}
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try {
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switch ($words[0]) {
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case '/link':
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case 'link':
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if (array_key_exists(2, $words)) {
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if ($this->linkAccount($account, $words[1], $words[2])) {
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// Saving linking status
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$this->em->flush();
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$this->sendAccountLinked($sendMessage);
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} else {
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$this->sendError($sendMessage, 'Account linking error', 'Check login and password or try again later.');
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}
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} else {
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$this->sendError($sendMessage, 'Login/Password error', 'You need to specify login and password separated by space after /link (example: `/link mylogin MypASSw0rd`)');
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}
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break;
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case '/me':
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case 'me':
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if ($user = $account->getUser()) {
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$this->sendUserEvents($sendMessage, $user);
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} else {
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$this->sendError($sendMessage, 'Account not linked', 'You must /link your account first to be able to use this command.');
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}
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break;
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case '/last':
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case 'l':
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case 'last':
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if (array_key_exists(1, $words)) {
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if (null !== $user = $this->userRepo->findUserByLogin($words[1])) {
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$this->sendUserEvents($sendMessage, $user);
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} else {
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$this->sendError($sendMessage, 'User not found');
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}
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} else {
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$this->sendGlobalEvents($sendMessage);
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}
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break;
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case '/sub':
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case 'sub':
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case 'subscribers':
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if (array_key_exists(1, $words)) {
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if (null !== $user = $this->userRepo->findUserByLogin($words[1])) {
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$this->sendUserSubscribers($sendMessage, $user);
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} else {
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$this->sendError($sendMessage, 'User not found');
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}
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} else {
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$user = $this->userRepo->findUserByLogin($this->pointUserLogin);
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$this->sendUserSubscribers($sendMessage, $user);
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}
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break;
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case '/stats':
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case 'stats':
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$this->sendStats($sendMessage);
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break;
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case '/help':
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default:
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$this->sendHelp($sendMessage);
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break;
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}
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} catch (CommandProcessingException $e) {
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$this->sendError($sendMessage, 'Processing error', $e->getMessage());
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if ($e->getPrevious()) {
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throw $e->getPrevious();
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}
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} catch (\Exception $e) {
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$this->sendError($sendMessage, 'Unknown error');
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throw $e;
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}
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}
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private function linkAccount(Account $account, string $login, string $password): bool
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{
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if ($this->userApi->isAuthDataValid($login, $password)) {
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/** @var User $user */
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if (null === $user = $this->userRepo->findUserByLogin($login)) {
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throw new CommandProcessingException('User not found in Point Tools database. Please try again later.');
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}
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$account->setUser($user);
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return true;
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}
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return false;
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}
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private function sendAccountLinked(SendMessage $sendMessage)
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{
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$sendMessage->text = 'Account linked. Try using /me now.';
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$this->client->performApiRequest($sendMessage);
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}
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private function sendUserSubscribers(SendMessage $sendMessage, User $user)
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{
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$subscribers = [];
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foreach ($user->getSubscribers() as $subscription) {
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$subscribers[] = '@'.$subscription->getSubscriber()->getLogin();
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}
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$sendMessage->text = $this->twig->render(self::TEMPLATE_USER_SUBSCRIBERS, [
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'user' => $user,
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'subscribers' => $subscribers,
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]);
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$this->client->performApiRequest($sendMessage);
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}
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/**
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* @param SendMessage $sendMessage
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* @param User $user
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*/
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private function sendUserEvents(SendMessage $sendMessage, User $user)
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{
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$events = $this->subscriptionEventRepo->getUserLastSubscribersEvents($user, 10);
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$sendMessage->text = $this->twig->render(self::TEMPLATE_LAST_USER_SUB_EVENTS, [
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'user' => $user,
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'events' => $events,
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]);
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$this->client->performApiRequest($sendMessage);
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}
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private function sendGlobalEvents(SendMessage $sendMessage)
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{
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$events = $this->subscriptionEventRepo->getLastSubscriptionEvents(10);
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$sendMessage->text = $this->twig->render(self::TEMPLATE_LAST_EVENTS, ['events' => $events]);
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$this->client->performApiRequest($sendMessage);
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}
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private function sendStats(SendMessage $sendMessage)
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{
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$sendMessage->text = $this->twig->render(self::TEMPLATE_STATS, [
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'total_users' => $this->userRepo->getUsersCount(),
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'active_users' => $this->subscriptionRepo->getUserSubscribersCountById($this->pointUserId),
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'today_events' => $this->subscriptionEventRepo->getLastDayEventsCount(),
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]);
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$this->client->performApiRequest($sendMessage);
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}
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private function sendHelp(SendMessage $sendMessage)
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{
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$sendMessage->text = $this->twig->render(self::TEMPLATE_HELP);
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$this->client->performApiRequest($sendMessage);
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}
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private function sendError(SendMessage $sendMessage, string $title, string $text = '')
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{
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$sendMessage->text = $this->twig->render(self::TEMPLATE_ERROR, [
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'title' => $title,
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'text' => $text,
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]);
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$this->client->performApiRequest($sendMessage);
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}
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private function createResponseMessage(Message $message, string $parseMode = self::PARSE_MODE_MARKDOWN, bool $disableWebPreview = false): SendMessage
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{
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$sendMessage = new SendMessage();
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$sendMessage->chat_id = $message->chat->id;
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$sendMessage->parse_mode = $parseMode;
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$sendMessage->disable_web_page_preview = $disableWebPreview;
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return $sendMessage;
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}
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} |