events/Classes/Service/DestinationDataImportService.php

<?php

namespace Wrm\Events\Service;

use TYPO3\CMS\Core\Resource\FileRepository;
use TYPO3\CMS\Core\Resource\Index\MetaDataRepository;
use TYPO3\CMS\Core\Resource\ResourceFactory;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Core\DataHandling\SlugHelper;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Extbase\Configuration\ConfigurationManager;
use TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface;
use TYPO3\CMS\Extbase\Domain\Repository\CategoryRepository;
use TYPO3\CMS\Extbase\Persistence\Generic\PersistenceManager;
use TYPO3\CMS\Extbase\Object\ObjectManager;
use TYPO3\CMS\Extbase\Persistence\ObjectStorage;

use Wrm\Events\Domain\Repository\DateRepository;
use Wrm\Events\Domain\Repository\EventRepository;
use Wrm\Events\Domain\Repository\OrganizerRepository;
use Wrm\Events\Domain\Repository\RegionRepository;

class DestinationDataImportService {

    /**
     * @var
     */
    protected $restUrl;
    /**
     * @var
     */
    protected $restLicenseKey;
    /**
     * @var
     */
    protected $restType;
    /**
     * @var
     */
    protected $restLimit;
    /**
     * @var
     */
    protected $restTemplate;
    /**
     * @var
     */
    protected $restExperience;
    /**
     * @var
     */
    protected $storagePid;
    /**
     * @var
     */
    protected $regionUid;
    /**
     * @var
     */
    protected $categoryParentUid;
    /**
     * @var
     */
    protected $filesFolder;
    /**
     * @var
     */
    protected $storage;
    /**
     * @var array
     */
    protected $settings = [];
    /**
     * @var bool
     */
    protected $tmpCurrentEvent = FALSE;
    /**
     * @var
     */
    protected $logger;
    /**
     * @var EventRepository
     */
    protected $eventRepository;
    /**
     * @var RegionRepository
     */
    protected $regionRepository;
    /**
     * @var OrganizerRepository
     */
    protected $organizerRepository;
    /**
     * @var DateRepository
     */
    protected $dateRepository;
    /**
     * @var CategoryRepository
     */
    protected $sysCategoriesRepository;
    /**
     * @var FileRepository
     */
    protected $fileRepository;
    /**
     * @var MetaDataRepository
     */
    protected $metaDataRepository;
    /**
     * @var ConfigurationManager
     */
    protected $configurationManager;
    /**
     * @var ObjectManager
     */
    protected $objectManager;
    /**
     * @var PersistenceManager
     */
    protected $persistenceManager;
    /**
     * @var ResourceFactory
     */
    protected $resourceFactory;

    /**
     * ImportService constructor.
     * @param EventRepository $eventRepository
     * @param RegionRepository $regionRepository
     * @param OrganizerRepository $organizerRepository
     * @param DateRepository $dateRepository
     * @param CategoryRepository $sysCategoriesRepository
     * @param FileRepository $fileRepository
     * @param MetaDataRepository $metaDataRepository
     * @param ConfigurationManager $configurationManager
     * @param PersistenceManager $persistenceManager
     * @param ResourceFactory $resourceFactory
     * @param ObjectManager $objectManager
     */
    public function __construct(
        EventRepository $eventRepository,
        RegionRepository $regionRepository,
        OrganizerRepository $organizerRepository,
        DateRepository $dateRepository,
        CategoryRepository $sysCategoriesRepository,
        FileRepository $fileRepository,
        MetaDataRepository $metaDataRepository,
        ConfigurationManager $configurationManager,
        PersistenceManager $persistenceManager,
        ResourceFactory $resourceFactory,
        ObjectManager $objectManager
    ) {
        $this->eventRepository          = $eventRepository;
        $this->regionRepository         = $regionRepository;
        $this->organizerRepository      = $organizerRepository;
        $this->dateRepository           = $dateRepository;
        $this->sysCategoriesRepository  = $sysCategoriesRepository;
        $this->fileRepository           = $fileRepository;
        $this->metaDataRepository       = $metaDataRepository;
        $this->configurationManager     = $configurationManager;
        $this->persistenceManager       = $persistenceManager;
        $this->resourceFactory          = $resourceFactory;
        $this->objectManager           = $objectManager;

        // Get Typoscript Settings
        $this->settings = $this->configurationManager->getConfiguration(
            ConfigurationManagerInterface::CONFIGURATION_TYPE_SETTINGS,
            'Events',
            'Pi1'
        );

        // Set properties
        $this->restUrl          = $this->settings['destinationData']['restUrl'];
        $this->restLicenseKey   = $this->settings['destinationData']['license'];
        $this->restType         = $this->settings['destinationData']['restType'];
        $this->restLimit        = $this->settings['destinationData']['restLimit'];
        $this->restTemplate     = $this->settings['destinationData']['dataTemplate'];

        // Set storage pid
        $frameworkConfiguration = $this->configurationManager->getConfiguration(
            ConfigurationManagerInterface::CONFIGURATION_TYPE_FRAMEWORK
        );

        $persistenceConfiguration = [
            'persistence' => [
                'storagePid' => $this->storagePid,
            ],
        ];
        $this->configurationManager->setConfiguration(array_merge($frameworkConfiguration, $persistenceConfiguration));

        // Init Logger
        // Nötig, damit logger arbeitet?
        $GLOBALS['TYPO3_CONF_VARS']['LOG']['writerConfiguration'] = [
            \TYPO3\CMS\Core\Log\LogLevel::INFO => [
                'TYPO3\\CMS\\Core\\Log\\Writer\\FileWriter' => [
                    'logFile' => 'typo3temp/logs/events_import.log'
                ]
            ]
        ];

        $this->logger = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Log\LogManager::class)->getLogger(__CLASS__);
        $this->logger->info('Starting Destination Data Import Service');
    }

    /**
     * @param $restExperience
     * @param $storagePid
     * @param $regionUid
     * @param $categoryParentUid
     * @param $filesFolder
     */
    public function import($restExperience, $storagePid, $regionUid, $categoryParentUid, $filesFolder) {

        $this->restExperience = $restExperience;
        $this->storagePid = $storagePid;
        $this->regionUid = $regionUid;
        $this->categoryParentUid = $categoryParentUid;
        $this->filesFolder = $filesFolder;

        $restUrl = $this->restUrl . '?experience=' . $this->restExperience . '&licensekey=' . $this->restLicenseKey . '&type=' . $this->restType . '&limit=' . $this->restLimit . '&template=' . $this->restTemplate;

        $this->logger->info('Try to get data from ' . $restUrl);

        if ($jsonResponse = json_decode(file_get_contents($restUrl),true)) {
            return $this->processData($jsonResponse);
        } else {
            return 1;
        }

    }

    /**
     * @param $data
     * @return int
     */
    public function processData($data) {

        $this->logger->info('Received data with ' . count($data) . 'items');

        // Get seleceted region
        $selectedRegion = $this->regionRepository->findByUid($this->regionUid);

        foreach ($data['items'] as $event) {
            $this->logger->info('Processing event ' . substr($event['title'], 0, 20));

            // Event already exists ?
            $this->tmpCurrentEvent = $this->eventRepository->findOneByGlobalId($event['global_id']);

            if (!$this->tmpCurrentEvent)
            {
                $this->logger->info(substr($event['title'], 0, 20) . ' does not exist');
                $this->tmpCurrentEvent = $this->objectManager->get('Wrm\\Events\\Domain\\Model\\Event');

                // Create event and persist
                $this->tmpCurrentEvent->setGlobalId($event['global_id']);
                $this->tmpCurrentEvent->setCategories(new ObjectStorage());
                $this->eventRepository->add($this->tmpCurrentEvent);
                $this->persistenceManager->persistAll();

                $this->logger->info('Not found "' . substr($event['title'], 0, 20)  . '..." with global id ' . $event['global_id'] . ' in database. Created new one.');
            } else {
                // Global ID is found and events gets updated
                $this->tmpCurrentEvent = $this->eventRepository->findOneByGlobalId($event['global_id']);
                //$this->currentEventIsNew = FALSE;
                $this->logger->info('Found "' . substr($event['title'], 0, 20) . '..." with global id ' . $event['global_id'] . ' in database');
            }

            /////////////////////
            // Set selected Region
            $this->tmpCurrentEvent->setRegion($selectedRegion);

            ////////////
            // Set Title
            $this->tmpCurrentEvent->setTitle(substr($event['title'], 0, 254));

            //////////////////////////////////////////////
            // Set Highlight (Is only set in rest if true)
            if($event['highlight'])
                $this->tmpCurrentEvent->setHighlight($event['highlight']);

            ////////////
            // Set Texts
            foreach ($event['texts'] as $text)
            {
                if ($text['rel'] == "details" && $text['type'] == "text/plain") {
                    $this->tmpCurrentEvent->setDetails($text['value']);
                }
                if ($text['rel'] == "teaser" && $text['type'] == "text/plain") {
                    $this->tmpCurrentEvent->setTeaser($text['value']);
                }
            }

            //////////////
            // Set Address
            $this->tmpCurrentEvent->setStreet($event['street']);
            $this->tmpCurrentEvent->setCity($event['city']);
            $this->tmpCurrentEvent->setZip($event['zip']);
            $this->tmpCurrentEvent->setCountry($event['country']);

            //////////
            // Set Geo
            $this->tmpCurrentEvent->setLatitude($event['geo']['main']['latitude']);
            $this->tmpCurrentEvent->setLongitude($event['geo']['main']['longitude']);

            ////////////////
            // Set Organizer

            $tmpOrganizer = FALSE;
            foreach ($event['addresses'] as $address)
            {
                if ($address['rel'] == "organizer") {
                    $tmpOrganizer = $this->organizerRepository->findOneByName($address['name']);
                    if (!$tmpOrganizer)
                    {
                        $tmpOrganizer = $this->objectManager->get('Wrm\\Events\\Domain\\Model\\Organizer');

                        $tmpOrganizer->setName($address['name']);
                        $tmpOrganizer->setCity($address['city']);
                        $tmpOrganizer->setZip($address['zip']);
                        $tmpOrganizer->setStreet($address['street']);
                        $tmpOrganizer->setPhone($address['phone']);
                        $tmpOrganizer->setWeb($address['web']);
                        $tmpOrganizer->setEmail($address['email']);
                        $tmpOrganizer->setDistrict($address['district']);

                        $this->organizerRepository->add($tmpOrganizer);
                        $this->tmpCurrentEvent->setOrganizer($tmpOrganizer);

                    } else {
                        $this->tmpCurrentEvent->setOrganizer($tmpOrganizer);
                    }
                    $tmpOrganizer = FALSE;
                }
            }

            ////////////
            // Set Dates

            // TODO: does not seem to work -->
            //$currentEventDates = $this->tmpCurrentEvent->getDates();
            //$this->tmpCurrentEvent->removeAllDates($currentEventDates);
            // <--

            // TODO: Workaround delete dates
            $currentEventDates = $this->tmpCurrentEvent->getDates();
            $this->logger->info('Found ' . count($currentEventDates) . ' to delete');

            foreach ($currentEventDates as $currentDate) {
                //$this->logger->info('Delete ' . $currentDate->getStart()->format('Y-m-d'));
                $this->dateRepository->remove($currentDate);
            }

            $now = new \DateTime();
            $now = $now->getTimestamp();

            foreach ($event['timeIntervals'] as $date) {

                // Check if dates are given as interval or not
                if (empty($date['interval'])) {

                    if (strtotime($date['start']) > $now) {

                        $this->logger->info('Setup single date');
                        //$this->logger->info('Start ' . $date['start']);
                        //$this->logger->info('End ' . $date['end']);

                        $dateObj = $this->objectManager->get('Wrm\\Events\\Domain\\Model\\Date');

                        $start = new \DateTime($date['start'], new \DateTimeZone($date['tz']));
                        $end = new \DateTime($date['end'], new \DateTimeZone($date['tz']));

                        $this->logger->info('Start transformed ' . $start->format('Y-m-d H:i'));
                        $this->logger->info('End transformed ' . $end->format('Y-m-d H:i'));

                        $dateObj->setStart($start);
                        $dateObj->setEnd($end);

                        $this->tmpCurrentEvent->addDate($dateObj);

                    }

                } else {


                    if ($date['freq'] == 'Daily' && empty($date['weekdays'])) {

                        $this->logger->info('Setup daily interval dates');
                        $this->logger->info('Start ' . $date['start']);
                        $this->logger->info('End ' . $date['repeatUntil']);

                        $start = new \DateTime($date['start'], new \DateTimeZone($date['tz']));
                        $until = new \DateTime($date['repeatUntil'], new \DateTimeZone($date['tz']));

                        for($i = strtotime($start->format('l'), $start->getTimestamp()); $i <= $until->getTimestamp(); $i = strtotime('+1 day', $i)) {

                            if ($i > $now) {

                                $eventStart = new \DateTime();
                                $eventStart->setTimestamp($i);
                                $eventStart->setTime($start->format('H'), $start->format('i'));

                                $eventEnd = new \DateTime();
                                $eventEnd->setTimestamp($i);
                                $eventEnd->setTime($until->format('H'), $until->format('i'));

                                //$this->logger->info($eventStart->format('Y-m-d H:i'));
                                //$this->logger->info($eventEnd->format('Y-m-d H:i'));

                                $dateObj = $this->objectManager->get('Wrm\\Events\\Domain\\Model\\Date');
                                $dateObj->setStart($eventStart);
                                $dateObj->setEnd($eventEnd);
                                $this->tmpCurrentEvent->addDate($dateObj);

                            }

                        }

                    }

                    else if ($date['freq'] == 'Weekly' && !empty($date['weekdays'])) {

                        foreach ($date['weekdays'] as $day) {

                            $this->logger->info('Setup weekly interval dates for ' . $day);
                            $this->logger->info('Start ' . $date['start']);
                            $this->logger->info('End ' . $date['repeatUntil']);

                            $start = new \DateTime($date['start'], new \DateTimeZone($date['tz']));
                            $until = new \DateTime($date['repeatUntil'], new \DateTimeZone($date['tz']));

                            for($i = strtotime($day, $start->getTimestamp()); $i <= $until->getTimestamp(); $i = strtotime('+1 week', $i)) {

                                if ($i > $now) {

                                    $eventStart = new \DateTime();
                                    $eventStart->setTimestamp($i);
                                    $eventStart->setTime($start->format('H'), $start->format('i'));

                                    $eventEnd = new \DateTime();
                                    $eventEnd->setTimestamp($i);
                                    $eventEnd->setTime($until->format('H'), $until->format('i'));

                                    //$this->logger->info($eventStart->format('Y-m-d H:i'));
                                    //$this->logger->info($eventEnd->format('Y-m-d H:i'));

                                    $dateObj = $this->objectManager->get('Wrm\\Events\\Domain\\Model\\Date');
                                    $dateObj->setStart($eventStart);
                                    $dateObj->setEnd($eventEnd);
                                    $this->tmpCurrentEvent->addDate($dateObj);

                                }

                            }
                        }

                    }

                }

            }

            /////////////
            // Set Assets

            $this->resourceFactory = $this->objectManager->get('TYPO3\\CMS\\Core\\Resource\\ResourceFactory');
            $this->fileRepository = $this->objectManager->get('TYPO3\\CMS\\Core\\Resource\\FileRepository');
            $this->metaDataRepository = $this->objectManager->get('TYPO3\\CMS\\Core\\Resource\\Index\\MetaDataRepository');

            foreach ($event['media_objects'] as $media_object)
            {
                if($media_object['rel'] == "default" && $media_object['type'] == "image/jpeg") {

                    //

                    $this->storage = $this->resourceFactory->getDefaultStorage();

                    // Check if file already exists
                    if (file_exists(PATH_site . '/fileadmin/' . $this->filesFolder . strtolower(basename($media_object['url'])))) {
                        $this->logger->info('[NOTICE] File already exists');
                    } else {
                        $this->logger->info("[NOTICE] File don't exist");
                        // Load the file
                        if ($file = $this->loadFile($media_object['url'])) {
                            // Move file to defined folder
                            $this->logger->info('[INFO] Adding file ' . $file);
                            $this->storage->addFile(PATH_site . "uploads/tx_Events/" . $file, $this->storage->getFolder($this->filesFolder), basename($media_object['url']));
                        } else {
                            $error = true;
                        }
                    }

                    if ($error !== true) {
                        if ($this->tmpCurrentEvent->getImages() !== null) {
                            $this->logger->info('Relation found');
                            // TODO: How to delete file references?
                        } else {
                            $this->logger->info('No relation found');
                            $file = $this->storage->getFile($this->filesFolder . basename($media_object['url']));
                            $this->metaDataRepository->update($file->getUid(), array('title' => $media_object['value'], 'description' => $media_object['description'], 'alternative' => 'DD Import'));
                            $this->createFileRelations($file->getUid(),  'tx_Events_domain_model_event', $this->tmpCurrentEvent->getUid(), 'images', $this->storagePid);
                        }
                    }

                }
            }

            // Update and persist
            $this->logger->info('Persist database');
            $this->eventRepository->update($this->tmpCurrentEvent);
            $this->persistenceManager->persistAll();

        }
        $this->doSlugUpdate();
        return 0;
    }

    /**
     * Load File
     *
     * @param string $file
     * @return bool
     */
    protected function loadFile($file) {
        $directory = PATH_site . "uploads/tx_Events/";
        $filename = basename($file);
        $this->logger->info('[INFO] Getting file ' . $file . ' as ' . $filename);
        $asset = \TYPO3\CMS\Core\Utility\GeneralUtility::getUrl($file);

        if ($asset) {
            $fp = fopen($directory . $filename, 'w');
            fputs($fp, $asset);
            fclose($fp);

            return $filename;
        }
        $this->logger->info('[ERROR] cannot load file ' . $file);
        return false;
    }

    /**
     * Build relations for FAL
     *
     * @param int    $uid_local
     * @param string $tablenames
     * @param int    $uid_foreign
     * @param string $fieldname
     * @param string $storagePid
     * @return bool
     */
    protected function createFileRelations($uid_local, $tablenames, $uid_foreign, $fieldname, $storagePid) {

        $newId = 'NEW1234';

        $data = array();
        $data['sys_file_reference'][$newId] = array(
            'table_local' => 'sys_file',
            'uid_local' => $uid_local,
            'tablenames' => $tablenames,
            'uid_foreign' => $uid_foreign,
            'fieldname' => $fieldname,
            'pid' => $storagePid
        );

        $data[$tablenames][$uid_foreign] = array(
            'pid' => $storagePid,
            $fieldname => $newId
        );

        $dataHandler = $this->objectManager->get('TYPO3\\CMS\\Core\\DataHandling\\DataHandler');
        $dataHandler->start($data, array());
        $dataHandler->process_datamap();

        if (count($dataHandler->errorLog) === 0) {
            return true;
        } else {
            foreach($dataHandler->errorLog as $error) {
                $this->logger->info($error);
            }
            return false;
        }
    }

    /**
     * Performs slug update
     *
     * @return bool
     */
    protected function doSlugUpdate()
    {

        $this->logger->info('Update slugs');

        $slugHelper = GeneralUtility::makeInstance(
            SlugHelper::class,
            'tx_events_domain_model_event',
            'slug',
            $GLOBALS['TCA']['tx_events_domain_model_event']['columns']['slug']['config']
        );

        $connection = GeneralUtility::makeInstance(ConnectionPool::class)->getConnectionForTable('tx_events_domain_model_event');
        $queryBuilder = $connection->createQueryBuilder();
        $queryBuilder->getRestrictions()->removeAll();

        $statement = $queryBuilder->select('uid', 'global_id')
            ->from('tx_events_domain_model_event')
            ->where(
                $queryBuilder->expr()->orX(
                    $queryBuilder->expr()->eq('slug', $queryBuilder->createNamedParameter('', \PDO::PARAM_STR)),
                    $queryBuilder->expr()->isNull('slug')
                )
            )
            ->execute();

        while ($record = $statement->fetch()) {
            $queryBuilder = $connection->createQueryBuilder();
            $queryBuilder->update('tx_events_domain_model_event')
                ->where(
                    $queryBuilder->expr()->eq(
                        'uid',
                        $queryBuilder->createNamedParameter($record['uid'], \PDO::PARAM_INT)
                    )
                )
                ->set('slug', $slugHelper->sanitize((string)$record['global_id']));
            $queryBuilder->getSQL();
            $queryBuilder->execute();
        }

        return true;
    }
}