59 lines
1.4 KiB
PHP
59 lines
1.4 KiB
PHP
<?php
|
|
declare(strict_types=1);
|
|
|
|
namespace App\Cache;
|
|
|
|
use App\Cache\Repository\StringRedis;
|
|
use App\Model\Talk\TalkRecordsVote;
|
|
use App\Model\Talk\TalkRecordsVoteAnswer;
|
|
use App\Traits\StaticInstance;
|
|
|
|
class VoteStatisticsCache extends StringRedis
|
|
{
|
|
protected $name = 'vote-statistic-cache';
|
|
|
|
use StaticInstance;
|
|
|
|
/**
|
|
* 更新投票统计缓存
|
|
*
|
|
* @param int $vote_id 投票ID
|
|
* @return array
|
|
*/
|
|
public function updateVoteCache(int $vote_id): array
|
|
{
|
|
$vote = TalkRecordsVote::where('id', $vote_id)->first(['answer_num', 'answered_num', 'answer_option']);
|
|
if (!$vote) return [];
|
|
|
|
$answers = TalkRecordsVoteAnswer::where('vote_id', $vote_id)->pluck('option')->toArray();
|
|
$options = array_map(function () {
|
|
return 0;
|
|
}, $vote->answer_option);
|
|
|
|
foreach ($answers as $answer) {
|
|
$options[$answer]++;
|
|
}
|
|
|
|
$statistics = [
|
|
'count' => count($answers),
|
|
'options' => $options
|
|
];
|
|
|
|
$this->set(strval($vote_id), json_encode($statistics), 60 * 60 * 24);
|
|
|
|
return $statistics;
|
|
}
|
|
|
|
/**
|
|
* 获取或更新投票统计缓存
|
|
*
|
|
* @param int $vote_id 投票ID
|
|
* @return array
|
|
*/
|
|
public function getOrSetVoteCache(int $vote_id): array
|
|
{
|
|
$cache = $this->get(strval($vote_id));
|
|
return $cache ? json_decode($cache, true) : $this->updateVoteCache($vote_id);
|
|
}
|
|
}
|