mirror of
https://gitee.com/koogua/course-tencent-cloud.git
synced 2025-06-22 19:44:02 +08:00
132 lines
3.4 KiB
PHP
132 lines
3.4 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2021 深圳市酷瓜软件有限公司
|
|
* @license https://opensource.org/licenses/GPL-2.0
|
|
* @link https://www.koogua.com
|
|
*/
|
|
|
|
namespace App\Services\Logic\Course;
|
|
|
|
use App\Library\Paginator\Query as PagerQuery;
|
|
use App\Repos\Course as CourseRepo;
|
|
use App\Services\Category as CategoryService;
|
|
use App\Services\Logic\Service as LogicService;
|
|
use App\Validators\CourseQuery as CourseQueryValidator;
|
|
|
|
class CourseList extends LogicService
|
|
{
|
|
|
|
public function handle()
|
|
{
|
|
$pagerQuery = new PagerQuery();
|
|
|
|
$params = $pagerQuery->getParams();
|
|
|
|
$params = $this->checkQueryParams($params);
|
|
|
|
/**
|
|
* tc => top_category
|
|
* sc => sub_category
|
|
*/
|
|
if (!empty($params['sc'])) {
|
|
|
|
$params['category_id'] = $params['sc'];
|
|
|
|
} elseif (!empty($params['tc'])) {
|
|
|
|
$categoryService = new CategoryService();
|
|
|
|
$childCategoryIds = $categoryService->getChildCategoryIds($params['tc']);
|
|
|
|
/**
|
|
* 构造空记录条件
|
|
*/
|
|
$params['category_id'] = $childCategoryIds ?: -999;
|
|
}
|
|
|
|
$params['published'] = 1;
|
|
$params['deleted'] = 0;
|
|
|
|
$sort = $pagerQuery->getSort();
|
|
$page = $pagerQuery->getPage();
|
|
$limit = $pagerQuery->getLimit();
|
|
|
|
$courseRepo = new CourseRepo();
|
|
|
|
$pager = $courseRepo->paginate($params, $sort, $page, $limit);
|
|
|
|
return $this->handleCourses($pager);
|
|
}
|
|
|
|
protected function handleCourses($pager)
|
|
{
|
|
if ($pager->total_items == 0) {
|
|
return $pager;
|
|
}
|
|
|
|
$courses = $pager->items->toArray();
|
|
|
|
$items = [];
|
|
|
|
$baseUrl = kg_cos_url();
|
|
|
|
foreach ($courses as $course) {
|
|
|
|
if ($course['fake_user_count'] > $course['user_count']) {
|
|
$course['user_count'] = $course['fake_user_count'];
|
|
}
|
|
|
|
$course['cover'] = $baseUrl . $course['cover'];
|
|
|
|
$items[] = [
|
|
'id' => $course['id'],
|
|
'title' => $course['title'],
|
|
'cover' => $course['cover'],
|
|
'model' => $course['model'],
|
|
'level' => $course['level'],
|
|
'rating' => round($course['rating'], 1),
|
|
'market_price' => (float)$course['market_price'],
|
|
'vip_price' => (float)$course['vip_price'],
|
|
'user_count' => $course['user_count'],
|
|
'lesson_count' => $course['lesson_count'],
|
|
'review_count' => $course['review_count'],
|
|
'favorite_count' => $course['favorite_count'],
|
|
];
|
|
}
|
|
|
|
$pager->items = $items;
|
|
|
|
return $pager;
|
|
}
|
|
|
|
protected function checkQueryParams($params)
|
|
{
|
|
$validator = new CourseQueryValidator();
|
|
|
|
$query = [];
|
|
|
|
if (isset($params['tc'])) {
|
|
$query['tc'] = $validator->checkTopCategory($params['tc']);
|
|
}
|
|
|
|
if (isset($params['sc'])) {
|
|
$query['sc'] = $validator->checkSubCategory($params['sc']);
|
|
}
|
|
|
|
if (isset($params['model'])) {
|
|
$query['model'] = $validator->checkModel($params['model']);
|
|
}
|
|
|
|
if (isset($params['level'])) {
|
|
$query['level'] = $validator->checkLevel($params['level']);
|
|
}
|
|
|
|
if (isset($params['sort'])) {
|
|
$query['sort'] = $validator->checkSort($params['sort']);
|
|
}
|
|
|
|
return $query;
|
|
}
|
|
|
|
}
|