stepper.php

<?php
namespace Bitrix\Bizproc\Script\Queue;
 
use Bitrix\Bizproc\Script\Entity\EO_Script;
use Bitrix\Bizproc\Script\Entity\EO_ScriptQueueDocument;
use Bitrix\Bizproc\Script\Entity\ScriptQueueTable;
use Bitrix\Bizproc\Script\Manager;
use Bitrix\Main;
 
final class Stepper extends Main\Update\Stepper
{
    protected static $moduleId = 'bizproc';
 
    public function execute(array &$result)
    {
        $params = $this->getOuterParams();
        $queueId = reset($params);
        $scriptId = next($params);
 
        $counters = ScriptQueueTable::getDocumentCounters($queueId);
 
        $result['count'] = $counters['all'];
        $result['steps'] = $counters['completed'];
 
        if ($result['steps'] >= $result['count'])
        {
            ScriptQueueTable::markCompleted($queueId);
            return self::FINISH_EXECUTION;
        }
 
        $script = Manager::getById($scriptId);
 
        if (!$script)
        {
            ScriptQueueTable::delete($queueId);
            return self::FINISH_EXECUTION;
        }
 
        $document = ScriptQueueTable::getNextQueuedDocument($queueId);
 
        if (!$document)
        {
            ScriptQueueTable::markCompleted($queueId);
            return self::FINISH_EXECUTION;
        }
 
        ScriptQueueTable::markExecuting($queueId);
        return $this->executeDocument($document, $script);
    }
 
    private function executeDocument(EO_ScriptQueueDocument $document, EO_Script $script)
    {
        $document->setStatus(Status::EXECUTING)->save();
 
        $document->fillQueue();
        $queue = $document->getQueue();
        $documentType = $documentId = [$script->getModuleId(), $script->getEntity(), $script->getDocumentType()];
        $documentId[2] = $document->getDocumentId();
 
        $workflowId = null;
        $errors = [];
 
        $canStart = \CBPDocument::canUserOperateDocument(
            \CBPCanUserOperateOperation::StartWorkflow,
            $queue->getStartedBy(),
            $documentId
        );
 
        if ($canStart)
        {
            $startParameters = $queue->getWorkflowParameters();
            if (!is_array($startParameters))
            {
                $startParameters = [];
            }
 
            $startParameters[\CBPDocument::PARAM_TAGRET_USER] = $queue->getStartedBy();
            $startParameters[\CBPDocument::PARAM_USE_FORCED_TRACKING] = true;
            $startParameters[\CBPDocument::PARAM_IGNORE_SIMULTANEOUS_PROCESSES_LIMIT] = true;
            $startParameters[\CBPDocument::PARAM_DOCUMENT_TYPE] = $documentType;
            $startParameters[\CBPDocument::PARAM_DOCUMENT_EVENT_TYPE] = \CBPDocumentEventType::Script;
 
            $workflowId = \CBPDocument::StartWorkflow($script->getWorkflowTemplateId(), $documentId, $startParameters, $errors);
        }
        else
        {
            $errors[] = ['message' => Main\Localization\Loc::getMessage('BIZPROC_SCRIPT_QUEUE_CAN_START_ERROR')];
        }
 
        if ($workflowId)
        {
            $document->setWorkflowId($workflowId);
            $document->setStatus(Status::COMPLETED);
        }
        if ($errors)
        {
            $document->setStatus(Status::FAULT);
            $document->setStatusMessage(reset($errors)['message']);
        }
 
        $document->save();
        return self::CONTINUE_EXECUTION;
    }
 
    public static function getTitle()
    {
        return "Script queues";
    }
}