1、课外训练-教学

mec-biz/src/main/java/com/ym/mec/biz/service/impl/StudentExtracurricularExercisesSituationServiceImpl.java

@@ -2,7 +2,6 @@ package com.ym.mec.biz.service.impl;
 
 import com.ym.mec.biz.dal.dao.StudentExtracurricularExercisesSituationDao;
 import com.ym.mec.biz.dal.dao.TeacherDao;
-import com.ym.mec.biz.dal.dto.SimpleUserDto;
 import com.ym.mec.biz.dal.dto.StudentExercisesSituationDto;
 import com.ym.mec.biz.dal.entity.StudentExtracurricularExercisesSituation;
 import com.ym.mec.biz.dal.page.StudentExercisesSituationQueryInfo;
@@ -13,10 +12,11 @@ import com.ym.mec.common.service.impl.BaseServiceImpl;
 import com.ym.mec.util.collection.MapUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
-import org.springframework.util.CollectionUtils;
 
-import java.util.*;
-import java.util.stream.Collectors;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 @Service
 public class StudentExtracurricularExercisesSituationServiceImpl extends BaseServiceImpl<Long, StudentExtracurricularExercisesSituation> implements StudentExtracurricularExercisesSituationService {
@@ -43,14 +43,6 @@ public class StudentExtracurricularExercisesSituationServiceImpl extends BaseSer
 			pageInfo.setTotal(count);
 			params.put("offset", pageInfo.getOffset());
 			dataList = studentExtracurricularExercisesSituationDao.findExercisesSituations(params);
-			List<Integer> teacherIds = dataList.stream().filter(t-> Objects.nonNull(t.getTeacherId())).map(StudentExercisesSituationDto::getTeacherId).collect(Collectors.toList());
-			if(!CollectionUtils.isEmpty(teacherIds)){
-				List<SimpleUserDto> teachers = teacherDao.findSimpleTeachers(teacherIds);
-				Map<Integer, String> idNameMap = teachers.stream().collect(Collectors.toMap(SimpleUserDto::getUserId, SimpleUserDto::getUserName));
-				for (StudentExercisesSituationDto exercisesSituationDto : dataList) {
-					exercisesSituationDto.setTeacherName(idNameMap.get(exercisesSituationDto.getTeacherId()));
-				}
-			}
 		}
 		if (count == 0) {
 			dataList = new ArrayList<>();

mec-biz/src/main/resources/config/mybatis/StudentExtracurricularExercisesSituationMapper.xml

@@ -123,6 +123,7 @@
 		SELECT
 			student_id_,
 			stu.username_ student_name_,
+			tea.real_name_ teacher_name_,
 			o.name_ organ_name_,
 			MAX( teacher_id_ ) teacher_id_,
 			SUM( expect_exercises_num_ ) expect_exercises_num_,
@@ -133,12 +134,13 @@
 		FROM
 			student_extracurricular_exercises_situation_ sees
 			LEFT JOIN sys_user stu ON stu.id_=sees.student_id_
+			LEFT JOIN sys_user tea ON tea.id_=sees.teacher_id_
 			LEFT JOIN organization o ON stu.organ_id_=o.id_
 		WHERE
 			sees.monday_ >= #{monday}
 			AND sees.sunday_ <= #{sunday}
 			<if test="search!=null">
-				AND stu.username_ LIKE CONCAT('%', #{search}, '%')
+				AND (stu.username_ LIKE CONCAT('%', #{search}, '%') OR tea.username_ LIKE CONCAT('%', #{search}, '%'))
 			</if>
 			GROUP BY
 			student_id_
@@ -180,11 +182,12 @@
 			FROM
 			student_extracurricular_exercises_situation_ sees
 			LEFT JOIN sys_user stu ON stu.id_=sees.student_id_
+			LEFT JOIN sys_user tea ON tea.id_=sees.teacher_id_
 			WHERE
 			sees.monday_ &gt;= #{monday}
 			AND sees.sunday_ &lt;= #{sunday}
 			<if test="search!=null">
-				AND stu.username_ LIKE CONCAT('%', #{search}, '%')
+				AND (stu.username_ LIKE CONCAT('%', #{search}, '%') OR tea.username_ LIKE CONCAT('%', #{search}, '%'))
 			</if>
 			GROUP BY
 			student_id_