hotfix : 파티 삭제 되지 않는 문제 수정 #86 (#87)

Author: milowon

src/main/java/ita/tinybite/domain/chat/repository/ChatRoomRepository.java

@@ -10,7 +10,8 @@
 
 @Repository
 public interface ChatRoomRepository extends JpaRepository<ChatRoom, Long> {
-
     Optional<ChatRoom> findByPartyAndType(Party party, ChatRoomType type);
 
+    void deleteByPartyIdAndType(Long partyId, ChatRoomType type);
+
 }

src/main/java/ita/tinybite/domain/party/repository/PartyRepository.java

@@ -1,6 +1,7 @@
 package ita.tinybite.domain.party.repository;
 
 import io.lettuce.core.dynamic.annotation.Param;
+import ita.tinybite.domain.chat.enums.ChatRoomType;
 import ita.tinybite.domain.party.entity.Party;
 import ita.tinybite.domain.party.enums.PartyCategory;
 import java.util.List;

src/main/java/ita/tinybite/domain/party/service/PartyService.java

@@ -386,6 +386,8 @@ public void deleteParty(Long partyId, Long userId) {
             throw new IllegalStateException("승인된 파티원이 있어 삭제할 수 없습니다");
         }
 
+         chatRoomRepository.deleteByPartyIdAndType(partyId, ChatRoomType.GROUP);
+        
         // 삭제 실행
         partyRepository.delete(party);
     }