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34 lines
669 B
PHP
34 lines
669 B
PHP
<?php
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namespace App\Services\Logic\Question;
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use App\Caches\TaggedQuestionList as TaggedQuestionListCache;
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use App\Services\Logic\QuestionTrait;
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use App\Services\Logic\Service as LogicService;
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class RelatedQuestionList extends LogicService
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{
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use QuestionTrait;
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public function handle($id)
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{
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$question = $this->checkQuestion($id);
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if (empty($question->tags)) return [];
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$tagIds = kg_array_column($question->tags, 'id');
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$randKey = array_rand($tagIds);
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$tagId = $tagIds[$randKey];
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$cache = new TaggedQuestionListCache();
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$result = $cache->get($tagId);
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return $result ?: [];
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}
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}
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