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https://gitee.com/koogua/course-tencent-cloud.git
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65 lines
1.8 KiB
PHP
65 lines
1.8 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\Deliver;
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use App\Models\Course as CourseModel;
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use App\Models\CourseUser as CourseUserModel;
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use App\Models\User as UserModel;
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use App\Repos\CourseUser as CourseUserRepo;
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use App\Services\Logic\Service as LogicService;
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class CourseDeliver extends LogicService
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{
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public function handle(CourseModel $course, UserModel $user)
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{
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$this->revokeCourseUser($course, $user);
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$this->handleCourseUser($course, $user);
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}
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protected function handleCourseUser(CourseModel $course, UserModel $user)
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{
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if ($course->model == CourseModel::MODEL_OFFLINE) {
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$expiryTime = strtotime($course->attrs['end_date']);
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} else {
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$expiryTime = strtotime("+{$course->study_expiry} months");
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}
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$courseUser = new CourseUserModel();
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$courseUser->user_id = $user->id;
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$courseUser->course_id = $course->id;
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$courseUser->expiry_time = $expiryTime;
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$courseUser->role_type = CourseUserModel::ROLE_STUDENT;
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$courseUser->source_type = CourseUserModel::SOURCE_CHARGE;
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$courseUser->create();
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$course->user_count += 1;
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$course->update();
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$user->course_count += 1;
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$user->update();
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}
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protected function revokeCourseUser(CourseModel $course, UserModel $user)
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{
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$courseUserRepo = new CourseUserRepo();
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$relations = $courseUserRepo->findByCourseAndUserId($course->id, $user->id);
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if ($relations->count() == 0) return;
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foreach ($relations as $relation) {
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if ($relation->deleted == 0) {
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$relation->deleted = 1;
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$relation->update();
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}
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}
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}
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}
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