57 lines
1.7 KiB
PHP
57 lines
1.7 KiB
PHP
<?php
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namespace app\api\job;
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use think\queue\Job;
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use app\common\PlagiarismService;
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use app\common\QueueJob;
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/**
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* 队列任务：轮询 Turnitin similarity 状态。
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*
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* 未完成会再次入队（链式延迟），完成后下载 PDF 报告并写本地永久保留。
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*
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* data:
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* - check_id t_plagiarism_check.check_id
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* - attempt 当前轮询次数（首次为 1）
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*
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* 注意：单条 job 通常很短（1 个 HTTP 请求），但会反复入队，常驻 worker 长时间运行
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* 由 QueueJob 在进程超 6h 或致命 DB 错误时主动 exit(1) 让 supervisor 拉起新进程。
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*/
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class PlagiarismPoll
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{
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private $oQueueJob;
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public function __construct()
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{
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$this->oQueueJob = new QueueJob();
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}
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public function fire(Job $job, $data)
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{
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$this->oQueueJob->init($job);
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$checkId = isset($data['check_id']) ? intval($data['check_id']) : 0;
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$attempt = isset($data['attempt']) ? intval($data['attempt']) : 1;
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if ($checkId <= 0) {
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$this->oQueueJob->log("PlagiarismPoll 无效的 check_id，删除任务");
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$job->delete();
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return;
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}
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try {
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$svc = new PlagiarismService();
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$svc->runPollStatus($checkId, $attempt);
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$this->oQueueJob->log("PlagiarismPoll 完成一次轮询 | check_id={$checkId} attempt={$attempt}");
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$job->delete();
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} catch (\Exception $e) {
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$this->oQueueJob->handleException($e, $job, "check_id={$checkId} attempt={$attempt}");
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} catch (\Throwable $e) {
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$this->oQueueJob->handleException($e, $job, "check_id={$checkId} attempt={$attempt}");
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} finally {
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$this->oQueueJob->finnal();
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}
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}
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}
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