肖海南学生列表返回值小修改

src/main/java/com/teaching/backend/controller/courses/CoursesController.java

@@ -11,6 +11,7 @@ import com.teaching.backend.model.entity.courses.Courses;
 import com.teaching.backend.model.entity.umsAdmin.UmsStudent;
 import com.teaching.backend.model.query.CourseQuery;
 import com.teaching.backend.model.vo.courses.CoursesVO;
+import com.teaching.backend.model.vo.courses.PersonalCenterStudentListVO;
 import com.teaching.backend.service.courses.ICoursesService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
@@ -131,8 +132,8 @@ public class CoursesController {
 
     @ApiOperation("查询学生列表")
     @PostMapping("/studentList")
-    public CommonResult<LinkedHashSet<UmsStudent>> getStudentList(@RequestParam String userId){
+    public CommonResult<LinkedHashSet<PersonalCenterStudentListVO>> getStudentList(@RequestParam String userId){
-        LinkedHashSet<UmsStudent> umsStudentList = coursesService.queryStudentList(userId);
+        LinkedHashSet<PersonalCenterStudentListVO> umsStudentList = coursesService.queryStudentList(userId);
         return CommonResult.success(umsStudentList);
     }
 

src/main/java/com/teaching/backend/model/vo/courses/PersonalCenterStudentListVO.java

@@ -0,0 +1,44 @@
+package com.teaching.backend.model.vo.courses;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.util.List;
+
+/**
+ * <p>
+ *
+ * </p>
+ *
+ * @author zjh
+ * @since 2024-06-12
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+public class PersonalCenterStudentListVO implements Serializable {
+
+
+    /**
+     * 头像
+     */
+    private String icon;
+
+    /**
+     * 姓名
+     */
+    private String name;
+
+    /**
+     * 学号
+     */
+    private String number;
+
+}

src/main/java/com/teaching/backend/service/courses/ICoursesService.java

@@ -8,6 +8,7 @@ import com.teaching.backend.model.entity.courses.Courses;
 import com.teaching.backend.model.entity.umsAdmin.UmsStudent;
 import com.teaching.backend.model.query.CourseQuery;
 import com.teaching.backend.model.vo.courses.CoursesVO;
+import com.teaching.backend.model.vo.courses.PersonalCenterStudentListVO;
 import com.teaching.backend.model.vo.umsAdmin.UmsStudentVO;
 
 import javax.servlet.http.HttpServletResponse;
@@ -46,5 +47,5 @@ public interface ICoursesService extends IService<Courses> {
 
     Map<String, Object> getPagePageSize2(int page, int pageSize);
 
-    LinkedHashSet<UmsStudent> queryStudentList(String userId);
+    LinkedHashSet<PersonalCenterStudentListVO> queryStudentList(String userId);
 }

src/main/java/com/teaching/backend/service/impl/courses/CoursesServiceImpl.java

@@ -29,6 +29,7 @@ import com.teaching.backend.model.entity.umsAdmin.UmsUser;
 import com.teaching.backend.model.query.CourseQuery;
 import com.teaching.backend.model.vo.courses.CourseObjectivesTreeVO;
 import com.teaching.backend.model.vo.courses.CoursesVO;
+import com.teaching.backend.model.vo.courses.PersonalCenterStudentListVO;
 import com.teaching.backend.model.vo.umsAdmin.UmsStudentVO;
 import com.teaching.backend.service.courses.ICoursesService;
 import com.teaching.backend.utils.CourseCode;
@@ -352,7 +353,7 @@ public class CoursesServiceImpl extends ServiceImpl<CoursesMapper, Courses> impl
     }
 
     @Override
-    public LinkedHashSet<UmsStudent> queryStudentList(String userId) {
+    public LinkedHashSet<PersonalCenterStudentListVO> queryStudentList(String userId) {
         String roleId = umsUserMapper.getbyIdRoleId(userId);
         CourseQuery courseQuery = new CourseQuery();
         courseQuery.setUserId(userId);
@@ -360,7 +361,7 @@ public class CoursesServiceImpl extends ServiceImpl<CoursesMapper, Courses> impl
             PageDTO<CoursesVO> queryCourses = queryCourses(courseQuery);
             List<CoursesVO> coursesList = queryCourses.getList();
             List<String> courseIds = coursesList.stream().map(CoursesVO::getId).collect(Collectors.toList());
-            LinkedHashSet<UmsStudent> studentNameList = new LinkedHashSet<>();
+            LinkedHashSet<PersonalCenterStudentListVO> studentNameList = new LinkedHashSet<>();
             for (String courseId : courseIds) {
                 List<StudentCourses> studentUsernames = studentCoursesMapper.selectBatchSomeStudent(courseId);
                 List<CourseLearningRecord> courseLearningRecordList = new ArrayList<>();
@@ -371,7 +372,12 @@ public class CoursesServiceImpl extends ServiceImpl<CoursesMapper, Courses> impl
                 courseLearningRecordList = courseLearningRecordList.stream().sorted(Comparator.comparing(CourseLearningRecord::getTimes).reversed()).collect(Collectors.toList());
                 for (CourseLearningRecord courseLearningRecord : courseLearningRecordList) {
                     UmsStudent umsStudent = umsStudentMapper.selectByUserId(Integer.valueOf(courseLearningRecord.getUserId()));
-                    studentNameList.add(umsStudent);
+                    UmsUser user = umsUserMapper.selectById(courseLearningRecord.getUserId());
+                    PersonalCenterStudentListVO pcsl = new PersonalCenterStudentListVO();
+                    pcsl.setName(umsStudent.getName());
+                    pcsl.setNumber(umsStudent.getNumber());
+                    pcsl.setIcon(user.getIcon());
+                    studentNameList.add(pcsl);
                 }
             }
             return studentNameList;