冥想2.0新增代码

无关风月

2025-02-28 dd663d0ac783755d889e270eee57ee58630c88c8

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

@@ -7,9 +7,11 @@
import com.xinquan.common.core.utils.page.CollUtils;
import com.xinquan.common.core.utils.page.PageDTO;
import com.xinquan.common.security.utils.SecurityUtils;
import com.xinquan.course.api.domain.Course;
import com.xinquan.course.api.domain.CourseCategory;
import com.xinquan.course.service.CourseCategoryService;
import com.xinquan.course.service.CourseCategoryService;
import com.xinquan.course.service.CourseService;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
@@ -18,6 +20,7 @@

import java.time.LocalDateTime;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/**
@@ -33,6 +36,8 @@
public class ClientCourseCategoryController {
    @Autowired
    private CourseCategoryService courseCategoryService;
    @Autowired
    private CourseService courseService;
    @PostMapping("/courseCategoryManagementList")
    @ApiOperation(value = "分类列表-分页", tags = {"管理后台-分类管理"})
    @ApiImplicitParams({
@@ -42,6 +47,26 @@
    public R<PageDTO<CourseCategory>> courseCategoryManagementList(@RequestParam(value = "pageCurr")Integer pageCurr,
                                                                  @RequestParam(value = "pageSize")Integer pageSize) {
        LambdaQueryWrapper<CourseCategory> courseLambdaQueryWrapper = new LambdaQueryWrapper<>();
        courseLambdaQueryWrapper.orderByDesc(CourseCategory::getSortNum);
        Page<CourseCategory> page = courseCategoryService.page(new Page<>(pageCurr, pageSize), courseLambdaQueryWrapper);
        if (CollUtils.isEmpty(page.getRecords())) {
            return R.ok(PageDTO.empty(page));
        }
        for (CourseCategory record : page.getRecords()) {
            record.setUid(record.getId()+"");
        }
        return R.ok(PageDTO.of(page, CourseCategory.class));
    }
    @PostMapping("/courseCategoryManagementList1")
    @ApiOperation(value = "分类列表-分页", tags = {"管理后台-分类管理"})
    @ApiImplicitParams({
            @ApiImplicitParam(name = "pageCurr", value = "分页参数，当前页码", dataType = "Integer", required = true),
            @ApiImplicitParam(name = "pageSize", value = "分页参数，每页数量", dataType = "Integer", required = true)
    })
    public R<PageDTO<CourseCategory>> courseCategoryManagementList1(@RequestParam(value = "pageCurr")Integer pageCurr,
                                                                  @RequestParam(value = "pageSize")Integer pageSize) {
        LambdaQueryWrapper<CourseCategory> courseLambdaQueryWrapper = new LambdaQueryWrapper<>();
        courseLambdaQueryWrapper.ne(CourseCategory::getName,"线下课程");
        courseLambdaQueryWrapper.orderByDesc(CourseCategory::getSortNum);
        Page<CourseCategory> page = courseCategoryService.page(new Page<>(pageCurr, pageSize), courseLambdaQueryWrapper);
        if (CollUtils.isEmpty(page.getRecords())) {
@@ -74,6 +99,15 @@
    @PostMapping("/deleteCourseCategory")
    @ApiOperation(value = "批量删除", tags = "管理后台-分类管理")
    public R deleteCourseCategory(String ids) {
        // 全部修改为Long类型
        List<Long> collect = Arrays.stream(ids.split(",")).map(Long::valueOf).collect(Collectors.toList());
        for (Long l : collect) {
            List<Course> list = courseService.lambdaQuery().eq(Course::getCateId, l).list();
            if (!list.isEmpty()){
                CourseCategory byId = courseCategoryService.getById(l);
                return R.fail("分类名称:"+byId.getName()+"下存在关联课程,不可删除");
            }
        }
        return R.ok(courseCategoryService.removeBatchByIds(Arrays.asList(ids.split(",")).stream().map(Long::valueOf).collect(Collectors.toList())));
    }
}