eventmanager.php

См. документацию.

<?php
 
namespace Bitrix\Calendar\Sync\Office365;
 
use Bitrix\Bizproc\Error;
use Bitrix\Calendar;
use Bitrix\Calendar\Sync\Exceptions\GoneException;
use Bitrix\Main;
use Bitrix\Calendar\Core;
use Bitrix\Calendar\Core\Base\BaseException;
use Bitrix\Calendar\Core\Event\Event;
use Bitrix\Calendar\Sync\Entities\SyncEvent;
use Bitrix\Calendar\Sync\Connection\EventConnection;
use Bitrix\Calendar\Sync\Connection\SectionConnection;
use Bitrix\Calendar\Sync\Exceptions\ApiException;
use Bitrix\Calendar\Sync\Exceptions\AuthException;
use Bitrix\Calendar\Sync\Exceptions\ConflictException;
use Bitrix\Calendar\Sync\Exceptions\NotFoundException;
use Bitrix\Calendar\Sync\Exceptions\RemoteAccountException;
use Bitrix\Calendar\Sync\Internals\ContextInterface;
use Bitrix\Calendar\Sync\Internals\HasContextTrait;
use Bitrix\Calendar\Sync\Managers\EventManagerInterface;
use Bitrix\Calendar\Sync\Util\EventContext;
use Bitrix\Calendar\Sync\Office365\Converter\EventConverter;
use Bitrix\Calendar\Sync\Office365\Dto\EventDto;
use Bitrix\Calendar\Sync\Util\Context;
use Bitrix\Calendar\Sync\Office365;
use Bitrix\Calendar\Sync\Util\Result;
use Bitrix\Main\ArgumentException;
use Bitrix\Main\ArgumentNullException;
use Bitrix\Main\LoaderException;
use Bitrix\Main\ObjectException;
use Bitrix\Main\ObjectPropertyException;
use Bitrix\Main\SystemException;
use Bitrix\Main\Type\Date;
use DateTimeZone;
use Generator;
 
class EventManager extends AbstractManager implements EventManagerInterface
{
    use HasContextTrait;
 
    private Helper $helper;

    private ?EventConverter $eventConverter;
 
    private Core\Mappers\EventConnection $eventConnectionMapper;

    public function __construct(ContextInterface $context)
    {
        $this->context = $context;
        $this->helper = $context->getHelper();
        parent::__construct($context->getConnection());
    }

    public function create(Core\Event\Event $event, EventContext $context): Result
    {
        $result = new Result();
        $internalDto = $this->getEventConverter()->eventToDto($event);
 
        try
        {
            $dto = $this->getService()->createEvent($internalDto, $context->getSectionConnection()->getVendorSectionId());
            if ($dto)
            {
                if ($event->getExcludedDateCollection() && $event->getExcludedDateCollection()->count())
                {
                    $context->add('sync', 'masterEventId', $dto->id);
                    foreach ($event->getExcludedDateCollection() as $item)
                    {
                        $context->add('sync', 'excludeDate', $item);
                        $this->deleteInstance($event, $context);
                    }
                }
 
                if (!empty($dto->id))
                {
                    $result->setData($this->prepareResultData($dto));
                }
                else
                {
                    $result->addError(new Main\Error('Error of create a series master event'));
                }
            }
            else
            {
                $result->addError(new Main\Error('Error of create event'));
            }
        }
        catch (ApiException $exception)
        {
            if ((int)$exception->getCode() !== 400)
            {
                throw $exception;
            }
 
            $result->addError(new Main\Error($exception->getMessage(), $exception->getCode()));
        }
        catch (AuthException $exception)
        {
            $result->addError(new Main\Error($exception->getMessage(), $exception->getCode()));
        }
 
        return $result;
    }

    public function update(Core\Event\Event $event, EventContext $context): Result
    {
        $result = new Result();
        $internalDto = $this->getEventConverter()->eventToDto($event);
        $this->enrichVendorData($internalDto, $context->getEventConnection());
 
        try
        {
            $dto = $this->getService()->updateEvent($context->getEventConnection()->getVendorEventId(), $internalDto);
            if ($dto)
            {
                $result->setData($this->prepareResultData($dto));
            }
        }
        catch (ApiException $exception)
        {
            if ((int)$exception->getCode() !== 400)
            {
                throw $exception;
            }
 
            $result->addError(new Main\Error($exception->getMessage(), $exception->getCode()));
        }
        catch (AuthException $exception)
        {
            $result->addError(new Main\Error($exception->getMessage(), $exception->getCode()));
        }
 
        return $result;
    }

    public function delete(Core\Event\Event $event, EventContext $context): Result
    {
        $this->getService()->deleteEvent($context->getEventConnection()->getVendorEventId());
 
        return new Result();
    }

    private function prepareResultData(EventDto $dto): array
    {
        return [
            'dto' => $dto,
            'event' => [
                'id' => $dto->id,
                'version' => $dto->changeKey,
                'etag' => $dto->etag,
                'recurrence' => $dto->seriesMasterId ?? null,
                'data' => $this->prepareCustomData($dto),
            ],
        ];
    }

    public function updateInstance(Event $event, EventContext $context): Result
    {
        $eventLink = $context->sync['instanceLink'];
        if ($eventLink)
        {
            $eventContext = (new EventContext())
                ->setSectionConnection($context->getSectionConnection())
                ->setEventConnection($eventLink)
            ;
            return $this->update($event, $eventContext);
        }
 
        return (new Result())->addError(new Main\Error('Not found link for instance'));
    }

    public function createInstance(Core\Event\Event $event, EventContext $context): Result
    {
        if (
            $event->getOriginalDateFrom()
            && $event->getOriginalDateFrom()->format('Ymd') !== $event->getStart()->format('Ymd')
        )
        {
            return $this->moveInstance($event, $context);
        }
 
        $result = new Result();
        $masterLink = $context->getEventConnection();
 
        try
        {
            if ($masterLink && $instance = $this->getInstanceForDay($masterLink->getVendorEventId(), $event->getStart()->getDate()))
            {
                $dto = $this->getService()->updateEvent(
                    $instance->id,
                    $this->getEventConverter()->eventToDto($event),
                );
                if ($dto && !empty($dto->id))
                {
                    $result->setData($this->prepareResultData($dto));
                }
                else
                {
                    $result->addError(new Main\Error("Error of create instance.", 404));
                }
            }
            else
            {
                $result->addError(new Main\Error("Instances for event not found", 404));
            }
        }
        catch (ApiException $exception)
        {
            if (!in_array((int)$exception->getCode(), [400, 404], true))
            {
                throw $exception;
            }
 
            $result->addError(new Main\Error($exception->getMessage(), $exception->getCode()));
        }
        catch (AuthException $exception)
        {
            $result->addError(new Main\Error($exception->getMessage(), $exception->getCode()));
        }
 
        return $result;
    }

    public function deleteInstance(Event $event, EventContext $context): Result
    {
        $result = new Result();
        $masterEventId = $context->getEventConnection()
            ? $context->getEventConnection()->getVendorEventId()
            : ($context->sync['masterEventId'] ?? null)
        ;
        if ($masterEventId)
        {
            $excludeDate = new Main\Type\DateTime(
                $context->sync['excludeDate']->getDate()->format('Ymd 000000'),
                'Ymd His',
                $event->getStartTimeZone()
                    ? $event->getStartTimeZone()->getTimeZone()
                    : new \DateTimeZone('UTC')
            );
            try
            {
                if ($instance = $this->getInstanceForDay($masterEventId, $excludeDate))
                {
                    $this->getService()->deleteEvent(
                        $instance->id,
                    );
                }
                else
                {
                    $result->addError(new Main\Error("Instances for event not found", 404));
                }
            }
            catch (ApiException $e)
            {
                if ((int)$e->getCode() !== 400 && (int)$e->getCode() !== 404)
                {
                    throw $e;
                }
 
                $result->addError(new Main\Error($e->getMessage(), $e->getCode()));
            }
            catch (AuthException $exception)
            {
                $result->addError(new Main\Error($exception->getMessage(), $exception->getCode()));
            }
        }
 
        return $result;
    }

    private function moveInstance(Event $event, EventContext $context): Result
    {
        $result = new Result();
        $instance = null;
        $masterLink = $context->getEventConnection();
 
        if ($masterLink && $event->getOriginalDateFrom())
        {
            try
            {
                $instance = $this->getInstanceForDay(
                    $masterLink->getVendorEventId(),
                    $event->getOriginalDateFrom()->getDate()
                );
            }
            catch (ApiException $exception)
            {
                if (!in_array((int)$exception->getCode(), [400, 404], true))
                {
                    throw $exception;
                }
 
                $result->addError(new Main\Error($exception->getMessage(), $exception->getCode()));
 
                return $result;
            }
        }
 
        if ($instance)
        {
            try
            {
                $dto = $this->getService()->updateEvent(
                    $instance->id,
                    $this->getEventConverter()->eventToDto($event),
                );
                if ($dto && !empty($dto->id))
                {
                    $result->setData($this->prepareResultData($dto));
                }
                else
                {
                    $result->addError(new Main\Error('Error of move instance', 400));
                }
            }
            catch (NotFoundException $e)
            {
                $result->addError(new Main\Error('Instance not found'));
            }
        }
        else
        {
            $result->addError(new Main\Error('Instance not found'));
        }
 
        return $result;
    }

    public function fetchSectionEvents(SectionConnection $sectionLink): Generator
    {
        foreach ($this->getService()->getCalendarDelta($sectionLink) as $deltaData)
        {
            $data = [];
            if (!empty($deltaData[Helper::EVENT_TYPES['deleted']]))
            {
                $dto = $deltaData[Helper::EVENT_TYPES['deleted']];
                $data[] = [
                    'type' => 'deleted',
                    'id' => $dto->id,
                    'version' => $dto->changeKey,
                    'etag' => $dto->etag,
                ];
 
 
//              $this->processEventInstance($deltaData[Helper::EVENT_TYPES['deleted']], $sectionLink);
            }
            elseif (!empty($deltaData[Helper::EVENT_TYPES['single']]))
            {
                $dto = $deltaData[Helper::EVENT_TYPES['single']];
                $data[] = [
                    'type' => 'single',
                    'event' => $this->context->getConverter()
                        ->convertEvent($dto, $sectionLink->getSection()),
                    'id' => $dto->id,
                    'version' => $dto->changeKey,
                    'etag' => $dto->etag,
                    'data' => $this->prepareCustomData($dto),
                ];
            }
            elseif (!empty($deltaData[Helper::EVENT_TYPES['series']]))
            {
                $data = $this->prepareSeries($deltaData, $sectionLink);
 
            }
 
            if ($data)
            {
                yield $data;
            }
        }
    }

    public function saveRecurrence(
        SyncEvent $recurrenceEvent,
        SectionConnection $sectionConnection,
        Context $context
    ): Result
    {
        $result = new Result();
 
        if ($recurrenceEvent->getEventConnection())
        {
            try
            {
                $masterResult = $this->updateRecurrenceInstance($recurrenceEvent, $context);
            }
            catch(Calendar\Sync\Exceptions\NotFoundException $e)
            {
                $this->getEventConnectionMapper()->delete($recurrenceEvent->getEventConnection());
                $recurrenceEvent->setEventConnection(null);
                return $this->saveRecurrence($recurrenceEvent, $sectionConnection, $context);
            }
        }
        else
        {
            $masterResult = $this->createRecurrenceInstance($recurrenceEvent, $sectionConnection, $context);
        }
 
        if (!$masterResult->isSuccess())
        {
            $result->addErrors($masterResult->getErrors());
            return $result;
        }
 
        if ($recurrenceEvent->getEventConnection())
        {
            $recurrenceEvent->getEventConnection()
                ->setLastSyncStatus(Calendar\Sync\Dictionary::SYNC_STATUS['success']);
        }
        $recurrenceEvent
            ->setAction(Calendar\Sync\Dictionary::SYNC_STATUS['success']);
 
        $excludes = $this->getExcludedDatesCollection($recurrenceEvent);
        if ($recurrenceEvent->getInstanceMap())
        {
            foreach ($recurrenceEvent->getInstanceMap()->getCollection() as $instance)
            {
                if ($instance->getEvent()->getOriginalDateFrom() === null)
                {
                    $result->addError(
                        new Main\Error('Instance is invalid - there is not original date from. ['.$instance->getEvent()->getId().']', 400));
                    continue;
                }
 
                if ($instance->getEventConnection())
                {
                    try
                    {
                        $instanceResult = $this->updateRecurrenceInstance($instance, $context, $recurrenceEvent->getEventConnection());
                    }
                    catch(Calendar\Sync\Exceptions\NotFoundException $e)
                    {
                        $this->getEventConnectionMapper()->delete($instance->getEventConnection());
                        $instance->setEventConnection(null);
                        $instanceResult = $this->createRecurrenceInstance(
                            $instance,
                            $sectionConnection,
                            $context,
                            $recurrenceEvent->getEventConnection()
                        );
                    }
                }
                else
                {
                    $instanceResult = $this->createRecurrenceInstance(
                        $instance,
                        $sectionConnection,
                        $context,
                        $recurrenceEvent->getEventConnection()
                    );
                }
                $excludes->removeDateFromCollection($instance->getEvent()->getOriginalDateFrom());
                if (
                    $instance->getEvent()->getStart()->format('Ymd')
                    !== $instance->getEvent()->getOriginalDateFrom()->format('Ymd')
                )
                {
                    $excludes->removeDateFromCollection($instance->getEvent()->getStart());
                }
                if (!$instanceResult->isSuccess())
                {
                    $result->addErrors($instanceResult->getErrors());
                }
                if ($instance->getEventConnection())
                {
                    $instance->getEventConnection()->setLastSyncStatus(Calendar\Sync\Dictionary::SYNC_STATUS['success']);
                }
            }
        }
 
        if ($excludes->count() > 0)
        {
            $context = (new EventContext())->setEventConnection($recurrenceEvent->getEventConnection());
            foreach ($excludes as $excludedDate)
            {
                $context->add('sync', 'excludeDate', $excludedDate);
                $this->deleteInstance($recurrenceEvent->getEvent(), $context);
            }
        }
 
        return $result;
    }

    private function getEventConnectionMapper(): Core\Mappers\EventConnection
    {
        if (empty($this->eventConnectionMapper))
        {
            $this->eventConnectionMapper = new Core\Mappers\EventConnection();
        }
 
        return $this->eventConnectionMapper;
    }

    public function createRecurrence(
        SyncEvent $recurrenceEvent,
        SectionConnection $sectionConnection,
        Context $context
    ): Result
    {
        return $this->saveRecurrence($recurrenceEvent, $sectionConnection, $context);
    }

    public function updateRecurrence(
        SyncEvent $recurrenceEvent,
        SectionConnection $sectionConnection,
        Context $context
    ): Result
    {
        return $this->saveRecurrence($recurrenceEvent, $sectionConnection, $context);
    }

    private function prepareSeries($deltaData, SectionConnection $sectionLink): array
    {
        $result = [];
        $masterDto    = $deltaData[Helper::EVENT_TYPES['series']];
        $exceptionList = $deltaData[Helper::EVENT_TYPES['exception']] ?? [];
 
        $masterEvent = $this->context->getConverter()->convertEvent($masterDto, $sectionLink->getSection());
 
        if (!empty($exceptionList)) {
            $exceptionsDates = array_map(function (EventDto $exception) {
                return (new Main\Type\DateTime(
                    $exception->start->dateTime,
                    $this->helper::TIME_FORMAT_LONG,
                    new DateTimeZone($exception->start->timeZone),
                    ))->format('d.m.Y');
                }, $exceptionList
            );
 
            $excludeCollection = new Core\Event\Properties\ExcludedDatesCollection($exceptionsDates);
            $masterEvent->setExcludedDateCollection($excludeCollection);
        }
 
        $result[] = [
            'type' => 'master',
            'id' => $masterDto->id,
            'event' => $masterEvent,
            'version' => $masterDto->changeKey,
            'etag' => $masterDto->etag,
            'data' => $this->prepareCustomData($masterDto),
        ];
 
        foreach ($exceptionList as $exception) {
            $event = $this->context->getConverter()->convertEvent($exception, $sectionLink->getSection());
            $result[] = [
                'type' => 'exception',
                'event' => $event,
                'id' => $exception->id,
                'version' => $exception->changeKey,
                'etag' => $exception->etag,
                'recurrence' => $exception->seriesMasterId,
                'data' => $this->prepareCustomData($exception),
            ];
        }
 
        return $result;
    }

    private function getInstanceForDay(string $eventId, Main\Type\Date $dayStart): ? EventDto
    {
        $dateFrom = clone $dayStart;
        if ($dateFrom instanceof Main\Type\DateTime)
        {
            $dateFrom->setTime(0,0);
        }
        $dateTo = clone $dateFrom;
        $dateTo->add('1 day');
 
        $instances = $this->getService()->getEventInstances([
            'filter' => [
                'event_id' => $eventId,
                'from' => $dateFrom->format('c'), //($this->helper::TIME_FORMAT_LONG),
                'to' => $dateTo->format('c'), //($this->helper::TIME_FORMAT_LONG),
            ],
        ]);
 
        return $instances ? $instances[0] : null;
    }

    private function getEventConverter(): EventConverter
    {
        if (empty($this->eventConverter))
        {
            $this->eventConverter = new EventConverter();
        }
 
        return $this->eventConverter;
    }

    private function getService(): VendorSyncService
    {
        return $this->context->getVendorSyncService();
    }

    private function prepareCustomData(EventDto $dto): array
    {
        $result = [];
        if (!empty($dto->location))
        {
            $result['location'] = $dto->location->toArray(true);
        }
        if (!empty($dto->locations))
        {
            foreach ($dto->locations as $location)
            {
                $result['locations'][] = $location->toArray(true);
            }
        }
 
        if (!empty($dto->attendees))
        {
            $result['attendees'] = [];
            foreach ($dto->attendees as $attendee)
            {
                $result['attendees'][] = $attendee->toArray(true);
            }
        }
 
        return $result;
    }

    private function enrichVendorData(EventDto $dto, EventConnection $link)
    {
        // TODO: add info about attendees, locations and any others
    }

    private function createRecurrenceInstance(
        SyncEvent $syncEvent,
        SectionConnection $sectionConnection,
        Context $context,
        EventConnection $masterLink = null
    ): Result
    {
        try
        {
            $eventContext = new EventContext();
            $eventContext->merge($context);
            if ($masterLink)
            {
                $eventContext->setEventConnection($masterLink);
                $event = (new Core\Builders\EventCloner($syncEvent->getEvent()))->build();
                $result = $this->createInstance($event, $eventContext);
            }
            else
            {
                $eventContext->setSectionConnection($sectionConnection);
                $event = $this->prepareMasterEvent($syncEvent);
                $result = $this->create($event, $eventContext);
            }
            if ($result->isSuccess())
            {
                if (!$syncEvent->getEvent()->isDeleted())
                {
                    if (!empty($result->getData()['event']['id']))
                    {
                        $link = (new EventConnection())
                            ->setEvent($event)
                            ->setConnection($sectionConnection->getConnection())
                            ->setVersion($event->getVersion())
                            ->setVendorEventId($result->getData()['event']['id'])
                            ->setEntityTag($result->getData()['event']['etag'])
                            ->setVendorVersionId($result->getData()['event']['version'])
                            ->setRecurrenceId($result->getData()['event']['recurrence'] ?? null)
                            ->setLastSyncStatus(Calendar\Sync\Dictionary::SYNC_STATUS['success'])
                        ;
                        $syncEvent
                            ->setEventConnection($link)
                            ->setAction(Calendar\Sync\Dictionary::SYNC_STATUS['success']);
                    }
                    else
                    {
                        $errMessage = 'Unknown error of creating recurrence '
                            . ($masterLink ? 'master' : 'instance');
                        $result->addError(new Main\Error($errMessage, 400, ['data' => $result->getData()]));
                    }
 
                }
                else
                {
                    $syncEvent->setAction(Calendar\Sync\Dictionary::SYNC_EVENT_ACTION['delete']);
                }
            }
 
            return $result;
        }
        catch (Core\Base\BaseException $e)
        {
            return (new Result())->addError(new Main\Error($e->getMessage()));
        }
    }

    private function updateRecurrenceInstance(
        SyncEvent $syncEvent,
        Context $context,
        EventConnection $masterLink = null
    ): Result
    {
        $eventContext = new EventContext();
        $eventContext->merge($context);
        if ($masterLink)
        {
            $eventContext
                ->setEventConnection($masterLink)
                ->add('sync', 'instanceLink', $syncEvent->getEventConnection())
            ;
            $result = $this->updateInstance($syncEvent->getEvent(), $eventContext);
        }
        else
        {
            $eventContext->setEventConnection($syncEvent->getEventConnection());
            $result = $this->update($syncEvent->getEvent(), $eventContext);
        }
        if ($result->isSuccess())
        {
            $syncEvent->getEventConnection()
                ->setEntityTag($result->getData()['event']['etag'])
                ->setVendorVersionId($result->getData()['event']['version'])
            ;
        }
 
        return $result;
    }

    private function getExcludedDatesCollection(SyncEvent $recurrenceEvent): Core\Event\Properties\ExcludedDatesCollection
    {
        $excludes = new Core\Event\Properties\ExcludedDatesCollection();

        foreach ($recurrenceEvent->getEvent()->getExcludedDateCollection() as $item)
        {
            $excludes->add($item);
        }
        return $excludes;
    }

    private function prepareMasterEvent(SyncEvent $syncEvent): Event
    {
        $event = (new Core\Builders\EventCloner($syncEvent->getEvent()))->build();
        (new Calendar\Sync\Util\ExcludeDatesHandler())->prepareEventExcludeDates($event, $syncEvent->getInstanceMap());
 
        return $event;
    }
}