Merge pull request #56 from Gachigage/fix/chat

[fix] 채팅 오류 수정을 위한 response 변수 수정

Author: ninw0205

src/main/java/com/gachigage/chat/dto/ChatMessageResponseDto.java

@@ -29,6 +29,8 @@ public class ChatMessageResponseDto {
 
 	private final boolean isRead;
 
+	private final Long senderId;
+
 	public static ChatMessageResponseDto from(ChatMessage chatMessage, Long userOauthId) {
 		Member sender = chatMessage.getSender();
 		return ChatMessageResponseDto.builder()
@@ -38,6 +40,7 @@ public static ChatMessageResponseDto from(ChatMessage chatMessage, Long userOaut
 			.isMe(sender.getOauthId().equals(userOauthId))
 			.senderIsBuyer(sender.equals(chatMessage.getChatRoom().getBuyer()))
 			.messageType(chatMessage.getMessageType())
+			.senderId(sender.getId())
 			.build();
 	}
 }

src/main/java/com/gachigage/chat/dto/ChatRoomResponseDto.java

@@ -30,4 +30,6 @@ public class ChatRoomResponseDto {
 	private final int unreadCount;
 
 	private final boolean amIBuyer;
+
+	private final Long memberId;
 }

src/main/java/com/gachigage/chat/service/ChatService.java

@@ -143,6 +143,7 @@ public ChatRoomResponseDto getChatRoom(Long memberOauthId, Long chatRoomId) {
 			.unreadCount(unreadCount)
 			.productStatus(chatRoom.getProduct().getStatus())
 			.amIBuyer(memberOauthId.equals(chatRoom.getBuyer().getOauthId()))
+			.memberId(isMyRoleSeller ? chatRoom.getSeller().getId() : chatRoom.getBuyer().getId())
 			.build();
 	}