package course_management import ( "Yimaru-Backend/internal/domain" "context" ) func (s *Service) GetFullLearningTree(ctx context.Context) ([]domain.TreeCourse, error) { return s.courseStore.GetFullLearningTree(ctx) } func (s *Service) GetCourseLearningPath(ctx context.Context, courseID int64) (domain.LearningPath, error) { return s.courseStore.GetCourseLearningPath(ctx, courseID) }