public void AddAnnouncementNotificationAnswerToStudent(int announcementQnAId, int announcementId, AnnouncementTypeEnum announcementType) { var ann = ServiceLocator.GetAnnouncementService(announcementType).GetAnnouncementDetails(announcementId); var annQnA = ann.AnnouncementQnAs.First(x => x.Id == announcementQnAId); var notification = builder.BuildAnnouncementAnswerToPersonNotifiaction(Context.NowSchoolTime, annQnA, ann); AddNotification(notification); }