涉及乐团id类型修改

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

@@ -24,6 +24,8 @@ public class ClassGroupTeacherMapperServiceImpl extends BaseServiceImpl<Long, Cl
 
     @Override
     public int classGroupTeachersInsert(List<ClassGroupTeacherMapper> classGroupTeacherMapperList) {
+        //删除已经设置的老师
+
         return classGroupTeacherMapperDao.classGroupTeachersInsert(classGroupTeacherMapperList);
     }
 

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

@@ -110,4 +110,12 @@
             #{item.id}
         </foreach>
     </select>
+
+    <!-- 删除对应乐团老师管理关系 -->
+    <delete id="delMusicGroupTeacherMapper">
+        DELETE FROM class_group_teacher_mapper WHERE class_group_id_ IN
+        <foreach collection="classGroupTeacherMapperList" item="item" index="index" open="(" close=")" separator=",">
+            #{item.classGroupId}
+        </foreach>
+    </delete>
 </mapper>

mec-web/src/main/java/com/ym/mec/web/controller/ClassGroupController.java

@@ -110,7 +110,8 @@ public class ClassGroupController extends BaseController {
 
     @ApiOperation(value = "乐团班级老师设置")
     @PostMapping("/addClassGroupTeacher")
-    public Object addClassGroupTeacher(@ApiParam(value = "乐团班级老师json", required = true) @RequestParam List<ClassGroupTeacherMapper> classGroupTeacherMapperList) {
+    @ApiParam(value = "乐团班级老师json", required = true)
+    public Object addClassGroupTeacher(@RequestBody List<ClassGroupTeacherMapper> classGroupTeacherMapperList) {
         if (classGroupTeacherMapperList.size() <= 0) {
             return failed("参数不合法");
         }