From 039a33d1bfa6ef041161666bbd120c34086fe7c1 Mon Sep 17 00:00:00 2001
From: 无关风月 <443237572@qq.com>
Date: 星期一, 14 十月 2024 14:09:25 +0800
Subject: [PATCH] 课程代码
---
xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/service/impl/CourseServiceImpl.java | 32 ++++++++++++++++++++++++++++++--
1 files changed, 30 insertions(+), 2 deletions(-)
diff --git a/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/service/impl/CourseServiceImpl.java b/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/service/impl/CourseServiceImpl.java
index 4a2647e..fa17424 100644
--- a/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/service/impl/CourseServiceImpl.java
+++ b/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/service/impl/CourseServiceImpl.java
@@ -1,9 +1,15 @@
package com.xinquan.course.service.impl;
-import com.xinquan.course.domain.Course;
+import com.alibaba.nacos.common.utils.StringUtils;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.xinquan.common.core.utils.page.CollUtils;
+import com.xinquan.common.core.utils.page.PageDTO;
+import com.xinquan.course.api.domain.Course;
+import com.xinquan.course.domain.vo.ClientCourseVO;
import com.xinquan.course.mapper.CourseMapper;
import com.xinquan.course.service.CourseService;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import java.util.Objects;
import org.springframework.stereotype.Service;
/**
@@ -17,4 +23,26 @@
@Service
public class CourseServiceImpl extends ServiceImpl<CourseMapper, Course> implements CourseService {
+ /**
+ * 获取课程列表-分页
+ *
+ * @param courseTitle 课程标题
+ * @param cateId 分类id
+ * @param pageCurr 分页参数，当前页码
+ * @param pageSize 分页参数，每页数量
+ * @return 课程分页列表
+ */
+ @Override
+ public PageDTO<ClientCourseVO> getCoursePageList(String courseTitle, Long cateId,
+ Integer pageCurr, Integer pageSize) {
+ Page<Course> page = this.lambdaQuery()
+ .like(StringUtils.isNotBlank(courseTitle), Course::getCourseTitle, courseTitle)
+ .eq(Objects.nonNull(cateId), Course::getCateId, cateId)
+ .orderByDesc(Course::getSortNum)
+ .page(new Page<>(pageCurr, pageSize));
+ if (CollUtils.isEmpty(page.getRecords())) {
+ return PageDTO.empty(page);
+ }
+ return PageDTO.of(page, ClientCourseVO.class);
+ }
}
--
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