package notes import ( "errors" "strings" "gorm.io/gorm" "senlinai-agent/backend/internal/domain" ) type Service struct { db *gorm.DB } func NewService(database *gorm.DB) *Service { return &Service{db: database} } func (s *Service) CreateNote(projectID uint, userID uint, title string, markdown string) (*domain.Note, error) { title = strings.TrimSpace(title) if title == "" { return nil, errors.New("note title is required") } note := &domain.Note{ProjectID: projectID, CreatedBy: userID, Title: title, Markdown: markdown} return note, s.db.Create(note).Error }