Daeun

src/main/java/com/example/enjoy/controller/FavoriteCourseController.java

@@ -17,13 +17,17 @@
 public class FavoriteCourseController {
     private final FavoriteCourseService favoriteCourseService;
 
-    @Operation(summary = "즐겨찾는 과목 추가", description = "학생의 즐겨찾는 과목을 추가합니다.")
+    @Operation(summary = "즐겨찾는 과목 추가", description = "학생의 즐겨찾는 과목을 최대 4개까지 한 번에 추가합니다.")
     @PostMapping("/add")
-    public ResponseEntity<Void> addFavoriteCourse(
-            @RequestParam String courseName,
+    public ResponseEntity<Void> addFavoriteCourses(
+            @RequestParam List<String> courseNames,
             @RequestParam String studentId) {
 
-        favoriteCourseService.addFavoriteCourse(studentId, courseName);
+        if (courseNames == null || courseNames.isEmpty() || courseNames.size() > 4) {
+            return ResponseEntity.badRequest().build();
+        }
+
+        favoriteCourseService.addFavoriteCourses(studentId, courseNames);
         return ResponseEntity.ok().build();
     }
 

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

@@ -14,4 +14,7 @@ public class CourseDto {
 
     private String courseName;  // 현재 과목명
     private String courseAlias; // 과거 과목명 (없으면 null)
+    private String courseCode;
+    private String academicYear;
+    private String academicSemester;
 }

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

@@ -21,22 +21,22 @@ public class FavoriteCourseService {
     private final UserRepository userRepository;
 
     @Transactional
-    public void addFavoriteCourse(String studentId, String courseName) {
+    public void addFavoriteCourses(String studentId, List<String> courseNames) {
         User user = userRepository.findByStudentId(studentId)
                 .orElseThrow(() -> new RuntimeException("사용자를 찾을 수 없습니다."));
 
+        for (String courseName : courseNames) {
+            TrackCourse trackCourse = trackCourseRepository.findByCourseName(courseName)
+                    .orElseThrow(() -> new RuntimeException("과목을 찾을 수 없습니다."));
 
-        TrackCourse trackCourse = trackCourseRepository.findByCourseName(courseName)
-                .orElseThrow(() -> new RuntimeException("과목을 찾을 수 없습니다."));
+            boolean alreadyExists = favoriteCourseRepository
+                    .findByUserAndCourseName(user, courseName)
+                    .isPresent();
 
-        // 이미 즐겨찾기한 과목인지 확인
-        boolean alreadyExists = favoriteCourseRepository
-                .findByUserAndCourseName(user, courseName)
-                .isPresent();
-
-        if (!alreadyExists) {
-            FavoriteCourse favoriteCourse = new FavoriteCourse(user, trackCourse.getCourseName());
-            favoriteCourseRepository.save(favoriteCourse);
+            if (!alreadyExists) {
+                FavoriteCourse favoriteCourse = new FavoriteCourse(user, trackCourse.getCourseName());
+                favoriteCourseRepository.save(favoriteCourse);
+            }
         }
     }
 

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

@@ -1,6 +1,5 @@
 package com.example.enjoy.service;
 
-import ch.qos.logback.core.joran.sanity.Pair;
 import com.example.enjoy.dto.CourseDto;
 import com.example.enjoy.dto.CourseStatusDto;
 import com.example.enjoy.dto.TrackDetailDto;
@@ -29,7 +28,8 @@ public class TrackService {
 
     private final TrackRepository trackRepository;
     private final StudentCourseRepository studentCourseRepository;
-
+    private final UserRepository userRepository;
+    private final FavoriteCourseRepository favoriteCourseRepository;
 
     //진척률 계산
     public List<TrackProgressDto> calculateTrackProgress(String studentId) {
@@ -44,7 +44,8 @@ public List<TrackProgressDto> calculateTrackProgress(String studentId) {
             List<CourseDto> remaining = new ArrayList<>();
 
             for (TrackCourse course : courses) {
-                CourseDto dto = new CourseDto(course.getCourseName(), course.getCourseAlias());
+                CourseDto dto = new CourseDto(course.getCourseName(), course.getCourseAlias(),
+                        course.getCourseCode(), course.getAcademicYear(), course.getAcademicSemester());
                 if (isCourseCompleted(course, completedCourseNames)) {
                     completed.add(dto);
                 } else {
@@ -84,7 +85,6 @@ public TrackDetailDto getTrackDetails(String studentId, String trackName) {
                     // 4. [수정] DTO 객체 생성 및 실제 필드에 맞게 데이터 세팅
                     CourseStatusDto dto = new CourseStatusDto();
                     dto.setTitle(trackCourse.getCourseName());
-                    // (TrackCourse 엔티티에 getCourseCode, getYear, getSemester가 있다고 가정합니다)
                     dto.setCode(trackCourse.getCourseCode());
                     dto.setYear(trackCourse.getAcademicYear());
                     dto.setSemester(trackCourse.getAcademicSemester());
@@ -217,4 +217,4 @@ private double calculateFavoriteScore(TrackProgressDto track, Set<String> favori
     public List<Track> getAllTracks() {
         return trackRepository.findAll();
     }
-}
+}