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https://gitee.com/koogua/course-tencent-cloud.git
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155 lines
4.3 KiB
PHP
155 lines
4.3 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\Services\Logic\Article;
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use App\Builders\ArticleList as ArticleListBuilder;
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use App\Library\Paginator\Query as PagerQuery;
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use App\Models\Article as ArticleModel;
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use App\Repos\Article as ArticleRepo;
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use App\Services\Category as CategoryService;
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use App\Services\Logic\Service as LogicService;
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use App\Validators\ArticleQuery as ArticleQueryValidator;
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use Phalcon\Text;
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class ArticleList extends LogicService
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{
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public function handle()
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{
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$pagerQuery = new PagerQuery();
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$params = $pagerQuery->getParams();
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$params = $this->checkQueryParams($params);
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/**
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* tc => top_category
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* sc => sub_category
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*/
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if (!empty($params['sc'])) {
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$params['category_id'] = $params['sc'];
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} elseif (!empty($params['tc'])) {
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$categoryService = new CategoryService();
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$childCategoryIds = $categoryService->getChildCategoryIds($params['tc']);
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$parentCategoryIds = [$params['tc']];
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$allCategoryIds = array_merge($parentCategoryIds, $childCategoryIds);
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$params['category_id'] = $allCategoryIds;
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}
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$params['published'] = ArticleModel::PUBLISH_APPROVED;
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$params['deleted'] = 0;
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$sort = $pagerQuery->getSort();
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$page = $pagerQuery->getPage();
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$limit = $pagerQuery->getLimit();
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$articleRepo = new ArticleRepo();
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$pager = $articleRepo->paginate($params, $sort, $page, $limit);
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return $this->handleArticles($pager);
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}
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public function handleArticles($pager)
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{
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if ($pager->total_items == 0) {
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return $pager;
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}
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$builder = new ArticleListBuilder();
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$categories = $builder->getCategories();
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$articles = $pager->items->toArray();
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$users = $builder->getUsers($articles);
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$items = [];
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$cosUrl = kg_cos_url();
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foreach ($articles as $article) {
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if (!empty($article['cover']) && !Text::startsWith($article['cover'], 'http')) {
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$article['cover'] = $cosUrl . $article['cover'];
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}
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$article['tags'] = json_decode($article['tags'], true);
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$category = $categories[$article['category_id']] ?? new \stdClass();
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$owner = $users[$article['owner_id']] ?? new \stdClass();
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$items[] = [
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'id' => $article['id'],
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'title' => $article['title'],
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'cover' => $article['cover'],
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'summary' => $article['summary'],
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'source_type' => $article['source_type'],
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'source_url' => $article['source_url'],
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'tags' => $article['tags'],
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'published' => $article['published'],
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'closed' => $article['closed'],
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'view_count' => $article['view_count'],
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'like_count' => $article['like_count'],
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'comment_count' => $article['comment_count'],
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'favorite_count' => $article['favorite_count'],
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'create_time' => $article['create_time'],
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'update_time' => $article['update_time'],
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'category' => $category,
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'owner' => $owner,
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];
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}
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$pager->items = $items;
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return $pager;
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}
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protected function checkQueryParams($params)
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{
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$validator = new ArticleQueryValidator();
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$query = [];
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if (isset($params['owner_id'])) {
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$user = $validator->checkUser($params['owner_id']);
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$query['owner_id'] = $user->id;
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}
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if (isset($params['tag_id'])) {
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$tag = $validator->checkTag($params['tag_id']);
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$query['tag_id'] = $tag->id;
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}
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if (isset($params['tc'])) {
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$category = $validator->checkCategory($params['tc']);
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$query['tc'] = $category->id;
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}
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if (isset($params['sc'])) {
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$category = $validator->checkCategory($params['sc']);
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$query['sc'] = $category->id;
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}
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if (isset($params['sort'])) {
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$query['sort'] = $validator->checkSort($params['sort']);
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}
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return $query;
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}
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}
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