[feat] 대여날짜 수정 api 구현

src/main/java/site/billbill/apiserver/api/chat/controller/ChatController.java

@@ -56,4 +56,11 @@ public BaseResponse<List<ViewChatInfoResponse>> getChatList(@RequestParam(requir
         String userId = MDC.get(JWTUtil.MDC_USER_ID).toString();
         return new BaseResponse<>(chatService.getChatList(beforeTimestamp, userId));
     }
+
+    @Operation(summary = "대여 날짜 변경", description = "대여 날짜 변경 API")
+    @PatchMapping("/{channelId}/date")
+    public BaseResponse<String> changeDate(@PathVariable(value = "channelId") String channelId, @RequestBody ChatRequest.changeDate request) {
+        String userId = MDC.get(JWTUtil.MDC_USER_ID).toString();
+        return new BaseResponse<>(chatService.changeDate(userId, channelId, request));
+    }
 }

src/main/java/site/billbill/apiserver/api/chat/dto/request/ChatRequest.java

@@ -14,4 +14,12 @@ public static class borrowInfo {
         private LocalDate endedAt;
         private String postId;
     }
+
+    @Getter
+    @Setter
+    @Builder
+    public static class changeDate {
+        private LocalDate startedAt;
+        private LocalDate endedAt;
+    }
 }

src/main/java/site/billbill/apiserver/api/chat/service/ChatService.java

@@ -2,6 +2,7 @@
 
 import java.util.List;
 import site.billbill.apiserver.api.chat.dto.request.ChatRequest;
+import site.billbill.apiserver.api.chat.dto.request.ChatRequest.changeDate;
 import site.billbill.apiserver.api.chat.dto.response.ChatResponse.ViewChannelInfoResponse;
 import site.billbill.apiserver.api.chat.dto.response.ChatResponse.ViewChatInfoResponse;
 
@@ -13,4 +14,6 @@ public interface ChatService {
     String startChannel(ChatRequest.borrowInfo request, String userId);
 
     List<ViewChatInfoResponse> getChatList(String beforeTimestamp, String userId);
+
+    String changeDate(String userId, String channelId, changeDate request);
 }

src/main/java/site/billbill/apiserver/api/chat/service/ChatServiceImpl.java

@@ -10,9 +10,12 @@
 import org.springframework.transaction.annotation.Transactional;
 import site.billbill.apiserver.api.chat.converter.ChatConverter;
 import site.billbill.apiserver.api.chat.dto.request.ChatRequest;
+import site.billbill.apiserver.api.chat.dto.request.ChatRequest.borrowInfo;
+import site.billbill.apiserver.api.chat.dto.request.ChatRequest.changeDate;
 import site.billbill.apiserver.api.chat.dto.request.WebhookRequest.ChatInfo;
 import site.billbill.apiserver.api.chat.dto.request.WebhookRequest.ChatInfoList;
 import site.billbill.apiserver.api.chat.dto.response.ChatResponse;
+import site.billbill.apiserver.api.chat.dto.response.ChatResponse.ViewChannelInfoResponse;
 import site.billbill.apiserver.api.chat.dto.response.ChatResponse.ViewChatInfoResponse;
 import site.billbill.apiserver.common.enums.exception.ErrorCode;
 import site.billbill.apiserver.common.utils.ULID.ULIDUtil;
@@ -36,6 +39,7 @@ public class ChatServiceImpl implements ChatService {
     private final ItemsBorrowRepository itemsBorrowRepository;
     private final WebhookServiceImpl webhookService;
 
+    @Override
     @Transactional
     public String leaveChatChannel(String channelId, String userId) {
         ChatChannelJpaEntity chatChannel = chatRepository.findById(channelId)
@@ -49,8 +53,9 @@ public String leaveChatChannel(String channelId, String userId) {
         return "success";
     }
 
+    @Override
     @Transactional
-    public String startChannel(ChatRequest.borrowInfo request, String userId) {
+    public String startChannel(borrowInfo request, String userId) {
         ItemsJpaEntity item = itemsRepository.findById(request.getPostId())
                 .orElseThrow(() -> new CustomException(ErrorCode.NotFound, "게시물을 찾을 수 없습니다.", HttpStatus.NOT_FOUND));
         UserJpaEntity contact = userRepository.findById(userId)
@@ -68,7 +73,8 @@ public String startChannel(ChatRequest.borrowInfo request, String userId) {
         return chatChannel.get(0).getChannelId();
     }
 
-    public ChatResponse.ViewChannelInfoResponse getInfoChannel(String channelId, String userId) {
+    @Override
+    public ViewChannelInfoResponse getInfoChannel(String channelId, String userId) {
         ChatChannelJpaEntity chatChannel = chatRepository.findById(channelId)
                 .orElseThrow(() -> new CustomException(ErrorCode.NotFound, "채널을 찾을 수 없습니다.", HttpStatus.NOT_FOUND));
         userRepository.findById(userId)
@@ -92,6 +98,7 @@ public ChatResponse.ViewChannelInfoResponse getInfoChannel(String channelId, Str
         return ChatConverter.toViewChannelInfo(chatChannel, opponent, item, totalPrice, status, userId);
     }
 
+    @Override
     public List<ViewChatInfoResponse> getChatList(String beforeTimestamp, String userId) {
         userRepository.findById(userId)
                 .orElseThrow(() -> new CustomException(ErrorCode.NotFound, "회원을 찾을 수 없습니다.", HttpStatus.NOT_FOUND));
@@ -116,4 +123,25 @@ public List<ViewChatInfoResponse> getChatList(String beforeTimestamp, String use
             return ChatConverter.toViewChatInfo(chatInfo, userId, opponent, chatChannel.getItem());
         }).collect(Collectors.toList());
     }
+
+    @Override
+    @Transactional
+    public String changeDate(String userId, String channelId, changeDate request) {
+        userRepository.findById(userId)
+                .orElseThrow(() -> new CustomException(ErrorCode.NotFound, "회원을 찾을 수 없습니다.", HttpStatus.NOT_FOUND));
+
+        ChatChannelJpaEntity chatChannel = chatRepository.findById(channelId)
+                .orElseThrow(() -> new CustomException(ErrorCode.NotFound, "채널을 찾을 수 없습니다.", HttpStatus.NOT_FOUND));
+
+        boolean isExist = false;
+        if (chatChannel.getOwner().getUserId().equals(userId) || chatChannel.getContact().getUserId().equals(userId)) {
+            isExist = true;
+        }
+        if (!isExist) {
+            throw new CustomException(ErrorCode.BadRequest, "채팅방 참여자가 아닙니다.", HttpStatus.BAD_REQUEST);
+        }
+
+        chatChannel.ChangeDate(request.getStartedAt(), request.getEndedAt());
+        return "success";
+    }
 }

src/main/java/site/billbill/apiserver/model/chat/ChatChannelJpaEntity.java

@@ -79,4 +79,9 @@ public UserJpaEntity getOpponent(String userId) {
         }
         return contact;
     }
+
+    public void ChangeDate(LocalDate startedAt, LocalDate endedAt) {
+        this.startedAt = startedAt;
+        this.endedAt = endedAt;
+    }
 }