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修改外校老师学科查询下dormitoryIdList为空时的异常

This commit is contained in:
YuNan 2025-03-11 20:13:27 +08:00
parent 6cfee7359b
commit f6c0b3aae9
1 changed files with 14 additions and 12 deletions
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26
jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CeesWaiTeacherServiceImpl.java
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@ -77,18 +77,20 @@ public class CeesWaiTeacherServiceImpl extends ServiceImpl<CeesWaiTeacherMapper,
Page<CeesWaiTeacher> page = new Page<>(pageNo, pageSize); Page<CeesWaiTeacher> page = new Page<>(pageNo, pageSize);
IPage<CeesWaiTeacher> pageList = page(page, queryWrapper); IPage<CeesWaiTeacher> pageList = page(page, queryWrapper);
Set<String> dormitoryIdList = pageList.getRecords().stream().map(CeesWaiTeacher::getDormitoryId).collect(Collectors.toSet()); Set<String> dormitoryIdList = pageList.getRecords().stream().map(CeesWaiTeacher::getDormitoryId).collect(Collectors.toSet());
LambdaQueryWrapper<CeesDormitoryInfo> dormitoryWrapper = Wrappers.lambdaQuery(CeesDormitoryInfo.class).eq(CeesDormitoryInfo::getId, dormitoryIdList); if (dormitoryIdList.size() > 0) {
List<CeesDormitoryInfo> ceesDormitoryInfos = ceesDormitoryInfoMapper.selectList(dormitoryWrapper); LambdaQueryWrapper<CeesDormitoryInfo> dormitoryWrapper = Wrappers.lambdaQuery(CeesDormitoryInfo.class).in(CeesDormitoryInfo::getId, dormitoryIdList);
pageList.convert(e->{ List<CeesDormitoryInfo> ceesDormitoryInfos = ceesDormitoryInfoMapper.selectList(dormitoryWrapper);
e.setDormitoryName(ceesDormitoryInfos pageList.convert(e->{
.stream() e.setDormitoryName(ceesDormitoryInfos
.filter(dormitoryInfo -> dormitoryInfo.getId().equals(e.getDormitoryId())) .stream()
.findFirst() .filter(dormitoryInfo -> dormitoryInfo.getId().equals(e.getDormitoryId()))
.orElse(new CeesDormitoryInfo()) .findFirst()
.getDormitory()); .orElse(new CeesDormitoryInfo())
e.setMajorIdDescription(MajorEnum.describe(e.getMajorId())); .getDormitory());
return e; e.setMajorIdDescription(MajorEnum.describe(e.getMajorId()));
});; return e;
});
}
return pageList; return pageList;
} }