🐛 Fix: 정산 참여자가 없을때 0으로 나누어 발생하는 에러 해결

<body> 정산 참여자가 한명 이상일 때만 정산금 계산 진행 - 관련 : #313
Namo-log · Sep 18, 2024 · 0748f2b · 0748f2b
1 parent 1d2fbf4
commit 0748f2b
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/.../com/namo/spring/application/external/api/record/converter/ActivityResponseConverter.java b/.../com/namo/spring/application/external/api/record/converter/ActivityResponseConverter.java
@@ -48,8 +48,11 @@ public static ActivityResponse.ActivitySettlementInfoDto toActivitySettlementInf
         long divisionCount = activity.getActivityParticipants().stream()
                 .filter(ActivityParticipant::isIncludedInSettlement)
                 .count();
-        BigDecimal amountPerPerson = activity.getTotalAmount()
-                .divide(BigDecimal.valueOf(divisionCount), RoundingMode.HALF_UP);
+        BigDecimal amountPerPerson = BigDecimal.ZERO;
+        if (divisionCount > 0) {
+            amountPerPerson = activity.getTotalAmount()
+                    .divide(BigDecimal.valueOf(divisionCount), RoundingMode.HALF_UP);
+        }
 
         return ActivityResponse.ActivitySettlementInfoDto.builder()
                 .totalAmount(activity.getTotalAmount())