Merge pull request #113 from cussle/weekly/11

그룹에 명함을 추가할 때 채팅방 생성/삭제 로직 개선

src/main/java/com/devcard/devcard/chat/dto/CreateRoomRequest.java

@@ -6,10 +6,20 @@ public class CreateRoomRequest {
 
     private List<Long> participantsId;
 
-    public <T> CreateRoomRequest(List<T> list) {
+    // 기본 생성자
+    public CreateRoomRequest() {
+    }
+
+    // 모든 필드 생성자
+    public CreateRoomRequest(List<Long> participantsId) {
+        this.participantsId = participantsId;
     }
 
     public List<Long> getParticipantsId() {
         return participantsId;
     }
+
+    public void setParticipantsId(List<Long> participantsId) {
+        this.participantsId = participantsId;
+    }
 }

src/main/java/com/devcard/devcard/chat/service/ChatRoomService.java

@@ -52,7 +52,6 @@ public CreateRoomResponse createChatRoom(CreateRoomRequest createRoomRequest) {
         // jpa를 이용해 ChatUser 리스트 가져오기
         List<Member> participants = memberRepository.findByIdIn(createRoomRequest.getParticipantsId());
         ChatRoom chatRoom = new ChatRoom(participants, LocalDateTime.now()); // chatRoom생성
-        chatRoom.getParticipants().addAll(participants);
         chatRoomRepository.save(chatRoom); // db에 저장
         return makeCreateChatRoomResponse(chatRoom); // Response로 변환
     }

src/main/resources/application.properties

@@ -13,7 +13,7 @@ spring.jpa.properties.hibernate.format_sql=true
 spring.jpa.show-sql=true
 
 # db
-spring.datasource.url=jdbc:mysql://3.34.144.148:3306/devcard_db?useSSL=false&allowPublicKeyRetrieval=true&serverTimezone=UTC&characterEncoding=UTF-8
+spring.datasource.url=jdbc:mysql://localhost:3306/devcard_db?useSSL=false&allowPublicKeyRetrieval=true&serverTimezone=Asia/Seoul&characterEncoding=UTF-8
 spring.datasource.username=${DB_USERNAME}
 spring.datasource.password=${DB_PASSWORD}
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver