feat: ---

src/main/java/com/example/enjoy/dto/TrackProgressDto.java

@@ -21,4 +21,6 @@ public class TrackProgressDto {
 
     private List<CourseDto> completedCourses; // 이수한 과목 목록
     private List<CourseDto> remainingCourses; // 이수해야 할 남은 과목 목록
+
+    private boolean hasUploadedHistory;         // 트랙 업로드 여부
 }

src/main/java/com/example/enjoy/repository/StudentCourseRepository.java

@@ -24,4 +24,5 @@ public interface StudentCourseRepository extends JpaRepository<StudentCourse, Lo
 
     List<StudentCourse> findAllByStudentIdAndManualIsTrue(String studentId);
 
+    boolean existsByStudentId(String studentId);
 }

src/main/java/com/example/enjoy/service/StudentDataService.java

@@ -79,4 +79,8 @@ private StudentCourseStatus mapGradeToStatus(String grade) {
             default -> throw new IllegalArgumentException("잘못된 등급값: " + grade);
         };
     }
+
+    public boolean hasUploadedHistory(String studentId) {
+        return studentCourseRepository.existsByStudentId(studentId);
+    }
 }

src/main/java/com/example/enjoy/service/TrackService.java

@@ -28,14 +28,14 @@
 public class TrackService {
 
     private final TrackRepository trackRepository;
-    private final StudentCourseRepository studentCourseRepository; // 기존 기능
-    private final FavoriteCourseRepository favoriteCourseRepository;
-    private final UserRepository userRepository;
+    private final StudentCourseRepository studentCourseRepository;
+
 
     //진척률 계산
     public List<TrackProgressDto> calculateTrackProgress(String studentId) {
-        Set<String> completedCourseNames = getCompletedCourseNames(studentId); // 이수 과목명 목록
 
+        boolean hasUploaded = studentCourseRepository.existsByStudentId(studentId);
+        Set<String> completedCourseNames = getCompletedCourseNames(studentId); // 이수 과목명 목록
         List<Track> allTracks = trackRepository.findAll();
 
         return allTracks.stream().map(track -> {
@@ -59,7 +59,8 @@ public List<TrackProgressDto> calculateTrackProgress(String studentId) {
                     courses.size(),
                     completed.size() == courses.size(),
                     completed,
-                    remaining
+                    remaining,
+                    hasUploaded
             );
         }).toList();
     }