package helicopter_usage import "context" type Service interface { Create(ctx context.Context, row *HelicopterUsage) error Update(ctx context.Context, row *HelicopterUsage) error Delete(ctx context.Context, id []byte, deletedBy []byte) error GetByID(ctx context.Context, id []byte) (*HelicopterUsage, error) GetByHelicopterID(ctx context.Context, helicopterID []byte) (*HelicopterUsage, error) FlightStatsByFlightID(ctx context.Context, flightID []byte) (FlightDayStats, error) List(ctx context.Context, filter, sort string, limit, offset int) ([]HelicopterUsage, int64, error) }