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42 lines
675 B
PHP
42 lines
675 B
PHP
<?php
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namespace App\Services;
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class CourseCacheSyncer extends Service
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{
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/**
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* @var \App\Library\Cache\Backend\Redis
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*/
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protected $cache;
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/**
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* @var \Redis
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*/
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protected $redis;
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protected $lifetime = 86400;
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public function __construct()
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{
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$this->cache = $this->getDI()->get('cache');
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$this->redis = $this->cache->getRedis();
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}
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public function addItem($courseId)
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{
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$key = $this->getCacheKey();
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$this->redis->sAdd($key, $courseId);
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$this->redis->expire($key, $this->lifetime);
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}
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public function getCacheKey()
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{
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return 'course_cache_sync';
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}
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}
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