yanzong/app/api/controller/Course.php

<?php
// +----------------------------------------------------------------------
// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
// +----------------------------------------------------------------------
// | Author: 萤火科技 <admin@yiovo.com>
// +----------------------------------------------------------------------
declare (strict_types=1);
namespace app\api\controller;

use app\common\model\Course as CourseModel;
use app\common\model\CourseType as CourseTypeModel;
use app\common\enum\CourseType;
use think\response\Json;
use think\facade\Db;
use app\common\model\UploadFile;

class Course extends Controller
{   
    //根据分类查询
    public function getCourseList(): Json
    {  
        $courseCategoryId = input('courseCategoryId');
        $pageSize = input('pageSize');
        $list = CourseModel::withoutGlobalScope()
                ->when($courseCategoryId, function ($query) use ($courseCategoryId) {
                return $query->where('course_category_id', $courseCategoryId)->where('status', 1);
        })->paginate($pageSize);
        
        if(empty($list)){
            return $this->renderError("没有课程");
        }
        foreach($list as $value){
            $value['image_url'] =  UploadFile::withoutGlobalScope()->where('file_id', '=',$value['image_id'])->find();
            $value['video_url'] =  UploadFile::withoutGlobalScope()->where('file_id', '=',$value['video_id'])->find();
        }
        
        return $this->renderSuccess(compact('list'));
    }

    /**
     * 查询课程分类
     */
    public function getCourseType(): Json
    {   
        $courseTypes=[];
       $courseTypes = CourseTypeModel::withoutGlobalScope()->select();
        if(empty($courseTypes)){
            return $this->renderError("没有课程类型");
        }
           
        
            return $this->renderSuccess(compact('courseTypes'));
    }

    /**
     * 更新课程
     */
    public function edit(int $courseId): Json
    {
        //获取课程id
        $course = CourseModel::withoutGlobalScope()->where('course_id',$courseId)->find();
        $params = $this->postForm();
        if(empty($course)){
            return $this->renderError("没有课程");
        }

         $result = CourseModel::withoutGlobalScope()->where('course_id',$courseId)->update($params);
        return $this->renderSuccess('更新成功');
    }

    /**
     * 新增课程
     */
    public function add() : Json {

        $params = $this->postForm();
       // $params['create_time'] = time();
       $result = CourseModel::insert($params);
        return $this->renderSuccess('新增成功');
    }

    public function delete(): Json
    {
      
        $params = $this->postForm(); 
        $course = CourseModel::withoutGlobalScope()->where('course_id',$params['course_id'])->find();
        if(empty($course)){
            return $this->renderError("没有课程");
        }

         return $this->renderSuccess('删除成功');
       
      
    }
}