feat: QA 반영

Author: Ho-Tea

src/main/java/be/dash/dashserver/core/domain/lesson/service/LessonService.java

@@ -53,10 +53,12 @@ public List<Genre> getPopularGenres() {
     public Lessons searchBySortOption(LessonSortOption sortOption) {
         List<Lesson> activeLessons = lessonRepository.findActiveLessons(LocalDateTime.now())
                 .stream()
-                .limit(15)
                 .toList();
         Lessons lessons = new Lessons(activeLessons);
-        return lessons.sort(sortOption);
+        Lessons sortedLessons = lessons.sort(sortOption);
+        return new Lessons(sortedLessons.lessons().stream()
+                .limit(15)
+                .toList());
     }
 
     public Lesson findById(long lessonId) {

src/main/java/be/dash/dashserver/database/core/reservation/ReservationJpaRepository.java

@@ -53,8 +53,10 @@ SELECT COUNT(r)
     int countPastReservationsByMemberId(@Param("memberId") Long memberId, @Param("now") LocalDateTime now);
 
     @Modifying
-    @Query("UPDATE ReservationJpaEntity r SET r.status = :status WHERE r.id = :reservationId")
-    int updateStatusById(@Param("reservationId") Long reservationId, @Param("status") ReservationStatus status);
+    @Query("UPDATE ReservationJpaEntity r SET r.status = :status, r.updatedAt = :now WHERE r.id = :reservationId")
+    int updateStatusById(@Param("reservationId") Long reservationId,
+                         @Param("status") ReservationStatus status,
+                         @Param("now") LocalDateTime now);
 
     List<ReservationJpaEntity> findByStatus(ReservationStatus status);
 

src/main/java/be/dash/dashserver/database/core/reservation/ReservationRepositoryAdapter.java

@@ -66,32 +66,32 @@ public int countPastReservationsByMemberId(Long memberId, LocalDateTime now) {
 
     @Override
     public void pendingApprove(Long reservationId) {
-        reservationJpaRepository.updateStatusById(reservationId, ReservationStatus.PENDING_APPROVAL);
+        reservationJpaRepository.updateStatusById(reservationId, ReservationStatus.PENDING_APPROVAL, LocalDateTime.now());
     }
 
     @Override
     public void approve(Long reservationId) {
-        reservationJpaRepository.updateStatusById(reservationId, ReservationStatus.APPROVED);
+        reservationJpaRepository.updateStatusById(reservationId, ReservationStatus.APPROVED, LocalDateTime.now());
     }
 
     @Override
     public void pendingCancel(Long reservationId) {
-        reservationJpaRepository.updateStatusById(reservationId, ReservationStatus.PENDING_CANCELLATION);
+        reservationJpaRepository.updateStatusById(reservationId, ReservationStatus.PENDING_CANCELLATION, LocalDateTime.now());
     }
 
     @Override
     public void cancel(Long reservationId) {
-        reservationJpaRepository.updateStatusById(reservationId, ReservationStatus.CANCELLED);
+        reservationJpaRepository.updateStatusById(reservationId, ReservationStatus.CANCELLED, LocalDateTime.now());
     }
 
     @Override
     public void inProgress(Long reservationId) {
-        reservationJpaRepository.updateStatusById(reservationId, ReservationStatus.IN_PROGRESS);
+        reservationJpaRepository.updateStatusById(reservationId, ReservationStatus.IN_PROGRESS, LocalDateTime.now());
     }
 
     @Override
     public void completed(Long reservationId) {
-        reservationJpaRepository.updateStatusById(reservationId, ReservationStatus.COMPLETED);
+        reservationJpaRepository.updateStatusById(reservationId, ReservationStatus.COMPLETED, LocalDateTime.now());
     }
 
     @Override