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[hotfix/#177-npe-error] 게시물 업로드 과정에서 NPE 수정 #191

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merged 1 commit into from
Feb 15, 2025
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[hotfix/#177-npe-error] 게시물 업로드 과정에서 NPE 수정 #191

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1 change: 1 addition & 0 deletions src/main/java/com/apps/pochak/global/annotation/ValidDuplicateListValidator.java
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
public class ValidDuplicateListValidator implements ConstraintValidator<ValidDuplicateList, List<String>> {
@Override
public boolean isValid(final List<String> stringList, final ConstraintValidatorContext constraintValidatorContext) {
if (stringList == null) return true;
final long uniqueCount = stringList.stream().distinct().count();
return uniqueCount == stringList.size();
}
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4 changes: 3 additions & 1 deletion src/main/java/com/apps/pochak/post/dto/request/PostUploadRequest.java
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Expand Up @@ -60,7 +60,8 @@ public boolean validateTaggedMember() {
}

public List<String> getAllTaggedMember() {
List<String> temp = new ArrayList<>(taggedMemberHandleList);
List<String> temp = taggedMemberHandleList != null ?
new ArrayList<>(taggedMemberHandleList) : new ArrayList<>();
if (pinnedHandle != null) {
temp.add(pinnedHandle);
}
Expand All @@ -70,6 +71,7 @@ public List<String> getAllTaggedMember() {
public void validateMemberNotTagged(
final Member member
) {
if (taggedMemberHandleList == null) return;
if (taggedMemberHandleList.contains(member.getHandle())) {
throw new GeneralException(TAG_INVALID_MEMBER);
}
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