Merge pull request #43 from prgrms-web-devcourse-final-project/feature/EA3-73-groupchat-api

[EA3-73] feature : 그룹채팅 스웨거 builder로 리팩토링

Author: endorsement0912

src/main/java/grep/neogul_coder/domain/groupchat/controller/GroupChatSwaggerController.java

@@ -12,26 +12,22 @@
 @RequestMapping("/ws-stomp")
 public class GroupChatSwaggerController implements GroupChatSwaggerSpecification {
 
+
     @PostMapping("/pub/chat/message")
     @Override
-    public ApiResponse<GroupChatSwaggerResponse> sendMessage(@RequestBody GroupChatSwaggerRequest request) {
-        GroupChatSwaggerResponse response = GroupChatSwaggerResponse.of(
-            request.getSenderId(),
-            "강현",
-            "https://ganghyeon.jpg",
-            request.getRoomId(),
-            request.getMessage(),
-            LocalDateTime.now()
-        );
+    public ApiResponse<GroupChatSwaggerResponse> sendMessage(
+        @RequestBody GroupChatSwaggerRequest request) {
+        GroupChatSwaggerResponse response = GroupChatSwaggerResponse.builder().build();
         return ApiResponse.success(response);
     }
 
+
     @GetMapping("/sub/chat/room/{roomId}")
     @Override
     public ApiResponse<List<GroupChatSwaggerResponse>> getMessages(@PathVariable Long roomId) {
         List<GroupChatSwaggerResponse> messages = List.of(
-            GroupChatSwaggerResponse.of(1L, "강현", "https://ganghyeon.jpg", roomId, "안녕하세요!", LocalDateTime.now().minusMinutes(2)),
-            GroupChatSwaggerResponse.of(2L, "강민", "https://gangmin.jpg", roomId, "반갑습니다!", LocalDateTime.now().minusMinutes(1))
+            GroupChatSwaggerResponse.builder().build(),
+            GroupChatSwaggerResponse.builder().build()
         );
         return ApiResponse.success(messages);
     }

src/main/java/grep/neogul_coder/domain/groupchat/controller/dto/GroupChatSwaggerRequest.java

@@ -1,27 +1,25 @@
 package grep.neogul_coder.domain.groupchat.controller.dto;
 
 import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Getter;
 
+@Getter
 @Schema(description = "Swagger용 채팅 메시지 전송 요청 DTO")
 public class GroupChatSwaggerRequest {
 
-    @Schema(description = "보낸 사람 ID", example = "3")
+    @Schema(description = "보낸 사람 ID", example = "456")
     private Long senderId;
 
-    @Schema(description = "채팅방 ID", example = "101")
+    @Schema(description = "채팅방 ID", example = "100")
     private Long roomId;
 
     @Schema(description = "보낼 메시지", example = "안녕하세요!")
     private String message;
 
 
-
-    public Long getSenderId() { return senderId; }
     public void setSenderId(Long senderId) { this.senderId = senderId; }
 
-    public Long getRoomId() { return roomId; }
     public void setRoomId(Long roomId) { this.roomId = roomId; }
 
-    public String getMessage() { return message; }
     public void setMessage(String message) { this.message = message; }
 }

src/main/java/grep/neogul_coder/domain/groupchat/controller/dto/GroupChatSwaggerResponse.java

@@ -2,11 +2,14 @@
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import java.time.LocalDateTime;
+import lombok.Builder;
+import lombok.Getter;
 
+@Getter
 @Schema(description = "Swagger용 채팅 메시지 응답 DTO")
 public class GroupChatSwaggerResponse {
 
-    @Schema(description = "보낸 사람 ID", example = "1")
+    @Schema(description = "보낸 사람 ID", example = "456")
     private Long senderId;
 
     @Schema(description = "보낸 사람 닉네임", example = "강현")
@@ -15,7 +18,7 @@ public class GroupChatSwaggerResponse {
     @Schema(description = "프로필 이미지 URL", example = "https://ganghyeon.jpg")
     private String profileImageUrl;
 
-    @Schema(description = "채팅방 ID", example = "101")
+    @Schema(description = "채팅방 ID", example = "100")
     private Long roomId;
 
     @Schema(description = "보낸 메시지", example = "안녕하세요!")
@@ -24,24 +27,13 @@ public class GroupChatSwaggerResponse {
     @Schema(description = "보낸 시간", example = "2025-07-07T17:45:00")
     private LocalDateTime sentAt;
 
-    public GroupChatSwaggerResponse(Long senderId, String senderNickname, String profileImageUrl, Long roomId, String message, LocalDateTime sentAt) {
+    @Builder
+    private GroupChatSwaggerResponse(Long senderId, String senderNickname, String profileImageUrl, Long roomId, String message, LocalDateTime sentAt) {
         this.senderId = senderId;
         this.senderNickname = senderNickname;
         this.profileImageUrl = profileImageUrl;
         this.roomId = roomId;
         this.message = message;
         this.sentAt = sentAt;
     }
-
-    public static GroupChatSwaggerResponse of(Long senderId, String nickname, String profileUrl, Long roomId, String message, LocalDateTime time) {
-        return new GroupChatSwaggerResponse(senderId, nickname, profileUrl, roomId, message, time);
-    }
-
-
-    public Long getSenderId() { return senderId; }
-    public String getSenderNickname() { return senderNickname; }
-    public String getProfileImageUrl() { return profileImageUrl; }
-    public Long getRoomId() { return roomId; }
-    public String getMessage() { return message; }
-    public LocalDateTime getSentAt() { return sentAt; }
 }