mirror of
https://gitee.com/koogua/course-tencent-cloud.git
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125 lines
3.0 KiB
PHP
125 lines
3.0 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\Http\Admin\Services;
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use App\Models\Resource as ResourceModel;
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use App\Models\Upload as UploadModel;
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use App\Repos\Upload as UploadRepo;
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use App\Services\Storage as StorageService;
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use App\Validators\Chapter as ChapterValidator;
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use App\Validators\Resource as ResourceValidator;
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use App\Validators\Upload as UploadValidator;
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class Resource extends Service
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{
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public function createResource()
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{
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$post = $this->request->getPost();
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$validator = new ChapterValidator();
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$chapter = $validator->checkChapter($post['chapter_id']);
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$course = $validator->checkCourse($chapter->course_id);
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$uploadRepo = new UploadRepo();
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$upload = $uploadRepo->findByMd5($post['upload']['md5']);
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if (!$upload) {
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$upload = new UploadModel();
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$upload->type = UploadModel::TYPE_RESOURCE;
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$upload->name = $post['upload']['name'];
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$upload->size = $post['upload']['size'];
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$upload->path = $post['upload']['path'];
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$upload->md5 = $post['upload']['md5'];
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$upload->mime = $post['upload']['mime'];
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$upload->create();
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}
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$resource = new ResourceModel();
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$resource->course_id = $course->id;
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$resource->chapter_id = $chapter->id;
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$resource->upload_id = $upload->id;
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$resource->create();
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$chapter->resource_count += 1;
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$chapter->update();
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$course->resource_count += 1;
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$course->update();
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return $upload;
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}
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public function updateResource($id)
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{
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$post = $this->request->getPost();
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$resource = $this->findOrFail($id);
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$validator = new UploadValidator();
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$upload = $validator->checkUpload($resource->upload_id);
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$data = [];
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if (isset($post['name'])) {
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$data['name'] = $validator->checkName($post['name']);
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}
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$upload->update($data);
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$resource->update();
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}
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public function deleteResource($id)
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{
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$resource = $this->findOrFail($id);
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$validator = new ResourceValidator();
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$course = $validator->checkCourse($resource->course_id);
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$chapter = $validator->checkChapter($resource->chapter_id);
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$validator = new UploadValidator();
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$upload = $validator->checkUpload($resource->upload_id);
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$storageService = new StorageService();
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$storageService->deleteObject($upload->path);
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$resource->delete();
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if ($course->resource_count > 1) {
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$course->resource_count -= 1;
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$course->update();
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}
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if ($chapter->resource_count > 1) {
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$chapter->resource_count -= 1;
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$chapter->update();
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}
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}
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protected function findOrFail($id)
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{
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$validator = new ResourceValidator();
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return $validator->checkResource($id);
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}
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}
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