53 lines
1.6 KiB
PHP
53 lines
1.6 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\PromotionService;
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/**
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* 队列任务：单封邮件 prepare（调用 LLM 生成个性化描述 + 渲染模板 + 写入 log）。
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*
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* 单个 Job 可能耗时较长（LLM 调用 30s 超时），因此使用独立队列 promotion_email，
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* 多 worker 并行消费即可提升吞吐。
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*
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* 失败策略：
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* - PromotionService::prepareSingleEmail 内部已做兜底（LLM 失败回退到配置文案），
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* 这里遇到未捕获异常时允许重试一次，超过 3 次直接 delete 避免无限循环。
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*
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* 队列名：promotion_email
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* 启动 worker：php think queue:listen --queue promotion_email
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*/
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class PromotionPrepareEmail
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{
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public function fire(Job $job, $data)
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{
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$logId = intval(isset($data['log_id']) ? $data['log_id'] : 0);
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$service = new PromotionService();
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if (!$logId) {
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$job->delete();
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return;
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}
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try {
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$result = $service->prepareSingleEmail($logId);
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$service->log('[PromotionPrepareEmail] log=' . $logId
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. ' code=' . $result['code']
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. ' llm_status=' . $result['llm_status']
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. ' msg=' . $result['msg']);
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$job->delete();
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} catch (\Exception $e) {
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$service->log('[PromotionPrepareEmail] log=' . $logId
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. ' attempts=' . $job->attempts()
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. ' exception=' . $e->getMessage());
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if ($job->attempts() >= 3) {
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$job->delete();
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} else {
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$job->release(30);
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}
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}
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}
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}
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