chore: 교환 코인 줄어드는 시점 변경

switchcon · Nov 27, 2023 · 6371cef · 6371cef
1 parent 7d6a3ce
commit 6371cef
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/src/main/java/com/CSP2/switchcon/exchange/service/ExchangePostService.java b/src/main/java/com/CSP2/switchcon/exchange/service/ExchangePostService.java
@@ -52,7 +52,6 @@ public AddExchangePostReponseDTO addExchange(Member member, ExchangePostRequestD
 
         ExchangePost saved = exchangePostRepository.save(exchangePost);
         gifticon.updateActive(false);
-        gifticon.getMember().minusExchangeCoin();
 
         return AddExchangePostReponseDTO.from(saved);
     }

diff --git a/src/main/java/com/CSP2/switchcon/exchange/service/ExchangeRequestService.java b/src/main/java/com/CSP2/switchcon/exchange/service/ExchangeRequestService.java
@@ -128,5 +128,10 @@ public void acceptExchangeRequest(Member member, long exchangePostId, long excha
             request.updateStatus(REJECTED);
             request.getGifticon().updateActive(true);
         }
+
+        if (member.getExchangeCoin() < 1 || exchangeRequest.getGifticon().getMember().getExchangeCoin() < 1)
+            throw new BusinessException(ErrorCode.TOO_LITTLE_COIN);
+        member.minusExchangeCoin();
+        exchangeRequest.getGifticon().getMember().minusExchangeCoin();
     }
 }