✨ Api 명세에 맞게 응답 구조 수정

Author: Juye0nLee

src/main/java/com/going/server/domain/upload/dto/UploadRequestDto.java

@@ -10,4 +10,7 @@
 public class UploadRequestDto {
     @NotNull(message = "파일이 필요합니다.")
     private MultipartFile file;
+
+    @NotNull(message = "파일명이 필요합니다.")
+    private String title;
 }

src/main/java/com/going/server/domain/upload/dto/UploadResponseDto.java

@@ -6,11 +6,16 @@
 
 @Getter
 @Setter
+@Builder
 public class UploadResponseDto {
-    private String text;
+    private Long graphId;
+    private String title;
+    private Boolean easy; //쉬움 모드
+    private Boolean hard; //어려움 모드
+    private Long nodes; //그래프 노드 개수
+    private Long edges; //그래프 관계 개수
 
-    @Builder
-    public UploadResponseDto(String text) {
-        this.text = text;
+    public static UploadResponseDto from(Long graphId, String title, Boolean easy, Boolean haed, Long nodes, Long edges) {
+        return UploadResponseDto.builder().graphId(graphId).title(title).easy(easy).hard(haed).nodes(nodes).edges(edges).build();
     }
 }

src/main/java/com/going/server/domain/upload/service/UploadServiceImpl.java

@@ -33,7 +33,16 @@ public UploadResponseDto uploadFile(UploadRequestDto dto) {
 
             String text = paresData.get("6학년 읽기자료 내용");
 
-            return UploadResponseDto.builder().text(text).build();
+            //TODO : 그래프 생성을 위한 FastApi 호출 코드 작성
+
+            return UploadResponseDto.from(
+                    null,
+                    null,
+                    null,
+                    null,
+                    null,
+                    null
+            );
         } catch (IllegalArgumentException e){
             throw new ResponseStatusException(HttpStatus.BAD_REQUEST, e.getMessage());
         }  catch (IOException e){