课程代码

无关风月

2024-09-10 26249d6bda4001cbba8c276a089eb6514f4cf29a

 xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/client/ClientCourseController.java

@@ -1,21 +1,29 @@
package com.xinquan.course.controller.client;


import com.alibaba.nacos.common.utils.StringUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.xinquan.common.core.constant.SecurityConstants;
import com.xinquan.common.core.domain.R;
import com.xinquan.common.core.utils.page.BeanUtils;
import com.xinquan.common.core.utils.page.CollUtils;
import com.xinquan.common.core.utils.page.PageDTO;
import com.xinquan.course.domain.Course;
import com.xinquan.course.api.domain.Course;
import com.xinquan.course.domain.CourseChapter;
import com.xinquan.course.domain.vo.ClientCourseCategoryVO;
import com.xinquan.course.domain.vo.ClientCourseVO;
import com.xinquan.course.service.CourseCategoryService;
import com.xinquan.course.service.CourseChapterService;
import com.xinquan.course.service.CourseService;
import com.xinquan.system.api.RemoteBannerService;
import com.xinquan.system.api.domain.vo.BannerVO;
import com.xinquan.user.api.feign.RemoteAppUserService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import java.util.List;
import java.util.Objects;

import io.swagger.models.auth.In;
import lombok.RequiredArgsConstructor;
@@ -24,6 +32,8 @@
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;

/**
 * <p>
@@ -42,6 +52,9 @@
    private final CourseCategoryService courseCategoryService;
    private final CourseService courseService;
    private final RemoteBannerService remoteBannerService;
    private final RemoteAppUserService appUserService;
    @Resource
    private CourseChapterService courseChapterService;

    /**
     * 获取轮播图列表
@@ -81,9 +94,35 @@
     */
    @GetMapping("/getPayCourseInfoById")
    @ApiOperation(value = "根据id获取课程详情-付费课程")
    public R<Course> getPayCourseInfoById(String id) {
    @ApiImplicitParams({
            @ApiImplicitParam(value = "课程id", name = "id", required = true, dataType = "String"),
            @ApiImplicitParam(value = "分页参数，当前页码", name = "pageCurr", required = true, dataType = "Integer"),
            @ApiImplicitParam(value = "分页参数，每页数量", name = "pageSize", required = true, dataType = "Integer")
    })
    public R<ClientCourseVO> getPayCourseInfoById(@RequestParam(value = "id")Long id,
                                                  @RequestParam(value = "pageCurr", defaultValue = "1") Integer pageCurr,
                                                  @RequestParam(value = "pageSize", defaultValue = "10") Integer pageSize) {
        Course byId = courseService.getById(id);
        ClientCourseVO clientCourseVO = new ClientCourseVO();
        BeanUtils.copyProperties(byId, clientCourseVO);
        // 查询章节
        Page<CourseChapter> page = courseChapterService.lambdaQuery()
                .eq(CourseChapter::getCourseId, id)
                .orderByDesc(CourseChapter::getSortNum)
                .page(new Page<>(pageCurr, pageSize));
        if (CollUtils.isEmpty(page.getRecords())) {
            PageDTO<CourseChapter> empty = PageDTO.empty(page);
            clientCourseVO.setList(empty);
        }
        // 查询学习人数和头像列表
        List<String> data = appUserService.getUserByCourseId(id).getData();
        if (data!=null){
            clientCourseVO.setCount(data.size());
        }
        clientCourseVO.setHeaders(data);
        // 查询推荐课程

        return R.ok(courseService.getById(id));
        return R.ok(clientCourseVO);
    }

    /**