From ea73e0fcc705bd95c35ef95f17f98f482475a0dd Mon Sep 17 00:00:00 2001
From: 无关风月 <443237572@qq.com>
Date: 星期四, 14 十一月 2024 13:50:52 +0800
Subject: [PATCH] 代码提交
---
xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/client/ClientCourseCategoryController.java | 34 ++++++++++++++++++++++++++++++++++
1 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/client/ClientCourseCategoryController.java b/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/client/ClientCourseCategoryController.java
index 33e613c..8016fe2 100644
--- a/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/client/ClientCourseCategoryController.java
+++ b/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())));
}
}
--
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