mirror of
https://gitee.com/koogua/course-tencent-cloud.git
synced 2025-06-23 11:58:41 +08:00
86 lines
2.0 KiB
PHP
86 lines
2.0 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2021 深圳市酷瓜软件有限公司
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* @license https://opensource.org/licenses/GPL-2.0
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* @link https://www.koogua.com
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*/
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namespace App\Caches;
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use App\Models\Course as CourseModel;
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use Phalcon\Mvc\Model\Resultset;
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use Phalcon\Mvc\Model\ResultsetInterface;
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/**
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* 简版新上课程
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*/
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class IndexSimpleNewCourseList extends Cache
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{
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protected $lifetime = 86400;
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public function getLifetime()
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{
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return $this->lifetime;
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}
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public function getKey($id = null)
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{
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return 'index_simple_new_course_list';
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}
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public function getContent($id = null)
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{
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$limit = 8;
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$courses = $this->findCourses($limit);
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if ($courses->count() == 0) {
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return [];
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}
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$result = [];
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foreach ($courses as $course) {
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$userCount = $course->user_count;
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if ($course->fake_user_count > $course->user_count) {
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$userCount = $course->fake_user_count;
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}
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$result[] = [
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'id' => $course->id,
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'title' => $course->title,
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'cover' => $course->cover,
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'model' => $course->model,
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'level' => $course->level,
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'rating' => round($course->rating, 1),
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'market_price' => (float)$course->market_price,
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'vip_price' => (float)$course->vip_price,
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'user_count' => $userCount,
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'lesson_count' => $course->lesson_count,
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'review_count' => $course->review_count,
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'favorite_count' => $course->favorite_count,
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];
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}
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return $result;
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}
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/**
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* @param int $limit
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* @return ResultsetInterface|Resultset|CourseModel[]
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*/
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protected function findCourses($limit = 8)
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{
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return CourseModel::query()
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->where('published = 1')
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->andWhere('deleted = 0')
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->orderBy('id DESC')
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->limit($limit)
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->execute();
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}
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}
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