初始化项目：添加后端代码、ThinkPHP框架、前端资源

2026-09-03 12:42:39 +08:00
commit 482bece22e
3726 changed files with 416708 additions and 0 deletions
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+<?php
+
+namespace app\api\controller\course;
+
+use app\common\controller\Api;
+use app\admin\model\course\Course as CourseModel;
+use app\common\model\user\Subscription as SubscriptionModel;
+/**
+ * 订阅课程
+ */
+class Subscription extends Api
+{
+    // 无需登录的接口,*表示全部
+    protected $noNeedLogin = [];
+    protected $noNeedRight = '*';
+    protected $courseModel;
+    protected $SubscriptionModel;
+    public function _initialize()
+    {
+        parent::_initialize();
+        $this->courseModel = new CourseModel();
+        $this->SubscriptionModel = new SubscriptionModel();
+    }
+
+    /**
+     * 密码兑换
+     * @return void
+     */
+    public function passwordPay(){
+        $password = $this->request->post('password','');
+        $courseId = $this->request->post('course_id','');
+
+        $userId = $this->auth->id;
+
+        if(empty($password) || empty($courseId)){
+            $this->error('请完善参数后再提交');
+        }
+
+        //获取课程详情
+        $courseInfo = $this->courseModel->where([
+            'id'=>$courseId,
+            'status'=>1,
+            'pay_type'=>'password'
+        ])->find();
+        if (!$courseInfo) {
+            $this->error(__('未找到相关课程信息'));
+        }
+        $courseInfo = $courseInfo->toArray();
+
+        \app\common\model\course\Course::checkSalesType($courseInfo);
+
+        if($courseInfo['password'] != $password){
+            $this->error(__('兑换密码错误'));
+        }
+
+        //判断是否订阅过了
+        $userCourse = $this->SubscriptionModel->getUserCourse($userId,$courseId);
+        if($userCourse){
+            $this->error(__('该课程已经订阅过了'));
+        }
+
+        //添加订阅记录
+        $result = $this->SubscriptionModel->setUserCourse($userId,$courseId);
+
+        if(!$result){
+            $this->error(__('订阅失败'));
+        }
+
+        $this->success('订阅成功');
+    }
+
+    /**
+     * 免费加入学习
+     * 适用以下任一情形：
+     *  1. 课程本身免费（pay_type=free 或 pay_type=pay 且价格为 0）→ get_type=free
+     *  2. 用户付费会员卡免费权益命中该课程 → get_type=vip
+     * 仅支持 article/video/audio/live/column 类型课程
+     * @return void
+     */
+    public function free(){
+        $courseId = $this->request->post('course_id','');
+
+        $userId = $this->auth->id;
+
+        if(empty($courseId)){
+            $this->error('请完善参数后再提交');
+        }
+
+        //获取课程详情
+        $courseInfo = $this->courseModel->where([
+            'id'=>$courseId,
+            'status'=>1
+        ])->find();
+
+
+        if (!$courseInfo) {
+            $this->error(__('未找到相关课程信息'));
+        }
+
+        //仅支持指定类型的课程加入学习
+        $allowTypes = ['article','video','audio','live','column'];
+        if (!in_array($courseInfo['type'], $allowTypes)) {
+            $this->error(__('当前课程类型不支持加入学习'));
+        }
+
+        //加入学习的资格判定：课程免费 或 用户付费会员卡免费权益命中
+        $isFreeCourse = \app\common\model\user\Subscription::isFreeCourse($courseId);
+        $hasVipFreeAccess = false;
+        if (!$isFreeCourse) {
+            $hasVipFreeAccess = \app\common\model\user\Subscription::getVipFreeAccess($userId, $courseId);
+        }
+
+        if (!$isFreeCourse && !$hasVipFreeAccess) {
+            $this->error(__('当前没有加入学习的资格'));
+        }
+
+        \app\common\model\course\Course::checkSalesType($courseInfo);
+
+        //判断是否订阅过了
+        $userCourse = $this->SubscriptionModel->getUserCourse($userId,$courseId);
+        if($userCourse){
+            $this->error(__('该课程已经加入学习'));
+        }
+
+        $validityTime = $this->SubscriptionModel->getValidityTime($courseInfo);
+
+        if($validityTime < time()){
+            $this->error(__('该课程有效时间不支持订阅'));
+        }
+
+        //标记 get_type：课程免费时为 free，VIP 权益命中时为 vip
+        $getType = $isFreeCourse ? 'free' : 'vip';
+
+        //添加订阅记录
+        $result = $this->SubscriptionModel->setUserCourse($userId,$courseId,$getType);
+
+        if(!$result){
+            $this->error(__('加入学习失败'));
+        }
+
+        $this->success('加入学习成功');
+    }
+
+
+    /**
+     * 获取我的订阅
+     * @return void
+     */
+    public function getMySubscription(){
+        $limit = input('limit',10);
+        $page = input('page',1);
+        $type = input('type','all');
+        $list = $this->SubscriptionModel->getMyCourse($this->auth->id,[
+            'limit'=>$limit,
+            'page'=>$page,
+            'type'=>$type
+        ]);
+        $this->success('订阅成功',$list);
+    }
+}