fix: TaleLin#247

Author: towelong

src/main/java/io/github/talelin/latticy/mapper/UserGroupMapper.java

@@ -14,4 +14,6 @@
 public interface UserGroupMapper extends BaseMapper<UserGroupDO> {
 
  int insertBatch(@Param("relations") List<UserGroupDO> relations);
+
+ int deleteByUserId(@Param("user_id") Integer userId);
 }

src/main/java/io/github/talelin/latticy/service/impl/AdminServiceImpl.java

@@ -15,11 +15,8 @@
 import io.github.talelin.latticy.dto.admin.UpdateGroupDTO;
 import io.github.talelin.latticy.dto.admin.UpdateUserInfoDTO;
 import io.github.talelin.latticy.mapper.GroupPermissionMapper;
-import io.github.talelin.latticy.model.GroupDO;
-import io.github.talelin.latticy.model.GroupPermissionDO;
-import io.github.talelin.latticy.model.PermissionDO;
-import io.github.talelin.latticy.model.UserDO;
-import io.github.talelin.latticy.model.UserIdentityDO;
+import io.github.talelin.latticy.mapper.UserGroupMapper;
+import io.github.talelin.latticy.model.*;
 import io.github.talelin.latticy.service.AdminService;
 import io.github.talelin.latticy.service.GroupService;
 import io.github.talelin.latticy.service.PermissionService;
@@ -58,6 +55,9 @@ public class AdminServiceImpl implements AdminService {
  @Autowired
  private GroupPermissionMapper groupPermissionMapper;
 
+ @Autowired
+ private UserGroupMapper userGroupMapper;
+
  @Override
  public IPage<UserDO> getUserPageByGroupId(Integer groupId, Integer count, Integer page) {
  Page<UserDO> pager = new Page<>(page, count);
@@ -90,7 +90,9 @@ public boolean deleteUser(Integer id) {
  boolean userRemoved = userService.removeById(id);
  QueryWrapper<UserIdentityDO> wrapper = new QueryWrapper<>();
  wrapper.lambda().eq(UserIdentityDO::getUserId, id);
- return userRemoved && userIdentityService.remove(wrapper);
+ // 删除用户，还应当将 user_group表中的数据删除
+ boolean deleteResult = userGroupMapper.deleteByUserId(id) > 0;
+ return userRemoved && userIdentityService.remove(wrapper) && deleteResult;
  }
 
  @Override

src/main/resources/mapper/UserGroupMapper.xml

@@ -17,4 +17,9 @@
  </foreach>
  </insert>
 
+ <delete id="deleteByUserId">
+ DELETE FROM lin_user_group
+ WHERE user_id = #{user_id}
+ </delete>
+
 </mapper>