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fix: 多字段枚举NPE异常

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This commit is contained in:
fit2cloud-chenyw 2022-01-10 15:28:33 +08:00
parent 0f678140cf
commit d424e15400
1 changed files with 15 additions and 8 deletions
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23
backend/src/main/java/io/dataease/controller/dataset/DataSetTableFieldController.java
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@ -23,6 +23,8 @@ import org.springframework.web.bind.annotation.*;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import cn.hutool.core.collection.CollectionUtil;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.*;
@ -100,8 +102,10 @@ public class DataSetTableFieldController {
@ApiOperation("多字段值枚举")
@PostMapping("linkMultFieldValues")
public List<Object> linkMultFieldValues(@RequestBody MultFieldValuesRequest multFieldValuesRequest) throws Exception {
HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
public List<Object> linkMultFieldValues(@RequestBody MultFieldValuesRequest multFieldValuesRequest)
throws Exception {
HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes())
.getRequest();
String linkToken = request.getHeader(F2CLinkFilter.LINK_TOKEN_KEY);
DecodedJWT jwt = JWT.decode(linkToken);
Long userId = jwt.getClaim("userId").asLong();
@ -114,18 +118,21 @@ public class DataSetTableFieldController {
public List<Object> multFieldValues(@RequestBody MultFieldValuesRequest multFieldValuesRequest) throws Exception {
List<Object> results = new ArrayList<>();
for (String fieldId : multFieldValuesRequest.getFieldIds()) {
results.addAll(dataSetFieldService.fieldValues(fieldId, multFieldValuesRequest.getUserId()));
List<Object> fieldValues = dataSetFieldService.fieldValues(fieldId, multFieldValuesRequest.getUserId());
if (CollectionUtil.isNotEmpty(fieldValues)) {
results.addAll(fieldValues);
}
}
ArrayList<Object> list = results.stream().collect(
Collectors.collectingAndThen(
Collectors.toCollection(
() -> new TreeSet<>(Comparator.comparing(t -> {
if (ObjectUtils.isEmpty(t)) return "";
if (ObjectUtils.isEmpty(t))
return "";
return t.toString();
}))
), ArrayList::new
)
);
}))),
ArrayList::new));
return list;
}
}