task

type CompleteRequest struct {
	ID
	State   State
	Message *string
}

type Completer interface {
	Complete(request CompleteRequest) (CompletingResult, error)
}

type CompletingResult string

type ID struct {
	ProcessID string
	TaskID    string
}

type Registerer interface {
	Register(registrationData RegistrationData) (RegistrationResult, error)
}

type RegistrationData struct {
	ID             ID
	ExpirationTime time.Time
}

type RegistrationResult string

type State string