Release: v0.6.2 (#135)

그룹 팀원 조회시 학번 마스킹

src/main/java/edu/handong/csee/histudy/controller/TeamController.java

@@ -117,7 +117,7 @@ public ResponseEntity<CourseDto> getTeamCourses(
 
     @Operation(summary = "그룹 팀원 목록 조회")
     @GetMapping("/users")
-    public ResponseEntity<List<UserDto.UserMe>> getTeamUsers(
+    public ResponseEntity<List<UserDto.UserMeWithMasking>> getTeamUsers(
             @RequestAttribute Claims claims) {
         if (Role.isAuthorized(claims, Role.MEMBER)) {
             return ResponseEntity.ok(teamService.getTeamUsers(claims.getSubject()));

src/main/java/edu/handong/csee/histudy/dto/UserDto.java

@@ -187,7 +187,29 @@ public UserMe(User user) {
             this.name = user.getName();
             this.email = user.getEmail();
         }
+    }
+
+    @Getter
+    @NoArgsConstructor(access = AccessLevel.PRIVATE)
+    public static class UserMeWithMasking extends UserMe {
+        @Schema(description = "User ID", example = "1", type = "number")
+        private Long id;
 
+        @Schema(description = "User name", example = "John Doe")
+        private String name;
+
+        @Schema(description = "User student ID", example = "223****4")
+        private String sid;
+
+        @Schema(description = "User email", example = "[email protected]")
+        private String email;
+
+        public UserMeWithMasking(User user) {
+            this.id = user.getId();
+            this.sid = user.getSidWithMasking();
+            this.name = user.getName();
+            this.email = user.getEmail();
+        }
     }
 
     @Builder

src/main/java/edu/handong/csee/histudy/repository/StudyGroupRepository.java

@@ -15,4 +15,7 @@ public interface StudyGroupRepository extends JpaRepository<StudyGroup, Long> {
     @Modifying
     @Query("delete from StudyGroup s where s.tag = -1")
     void deleteEmptyGroup();
+
+    @Query("select max(s.tag) from StudyGroup s")
+    Optional<Integer> countMaxTag();
 }

src/main/java/edu/handong/csee/histudy/service/TeamService.java

@@ -2,6 +2,7 @@
 
 import edu.handong.csee.histudy.domain.*;
 import edu.handong.csee.histudy.dto.*;
+import edu.handong.csee.histudy.exception.UserNotFoundException;
 import edu.handong.csee.histudy.repository.StudyGroupRepository;
 import edu.handong.csee.histudy.repository.UserRepository;
 import lombok.RequiredArgsConstructor;
@@ -52,14 +53,15 @@ public TeamReportDto getTeamReports(long id, String email) {
         return new TeamReportDto(studyGroup.getId(), users, studyGroup.getTotalMinutes(), reports);
     }
 
-    public List<UserDto.UserMe> getTeamUsers(String email) {
-        User user = userRepository.findUserByEmail(email).orElseThrow();
-        if (user.getStudyGroup() != null) {
-            return user.getStudyGroup().getMembers()
-                    .stream()
-                    .map(UserDto.UserMe::new)
-                    .toList();
-        } else return Collections.emptyList();
+    public List<UserDto.UserMeWithMasking> getTeamUsers(String email) {
+        User user = userRepository.findUserByEmail(email)
+                .orElseThrow(UserNotFoundException::new);
+
+        return user.getStudyGroup()
+                .getMembers()
+                .stream()
+                .map(UserDto.UserMeWithMasking::new)
+                .toList();
     }
 
     public TeamRankDto getAllTeams() {
@@ -74,7 +76,7 @@ public TeamRankDto getAllTeams() {
     public TeamDto.MatchResults matchTeam() {
         // Get users who are not in a team
         List<User> users = userRepository.findUnassignedApplicants();
-        int latestGroupTag = (int) studyGroupRepository.count();
+        int latestGroupTag = studyGroupRepository.countMaxTag().orElse(0);
         AtomicInteger tag = new AtomicInteger(latestGroupTag + 1);
 
         // First matching