event.go

package event

import "github.com/google/uuid"

// Event is a event that can be published via the event service as payload.
type Event struct {
	ID       uuid.UUID `json:"id,omitempty"`
	EntityID uuid.UUID `json:"entity_id,omitempty"`
	Type     string    `json:"type,omitempty"`
	Paths    []string  `json:"paths,omitempty"`
}

const (
	// TypeAdd is an add event.
	TypeAdd = "add"

	// TypeUpdate is an update event.
	TypeUpdate = "update"

	// TypeDelete is a delete event.
	TypeDelete = "delete"
)

// NewAddEvent creates a new add event.
func NewAddEvent(entityID uuid.UUID) Event {
	return Event{
		ID:       uuid.New(),
		EntityID: entityID,
		Type:     TypeAdd,
	}
}

// NewDeleteEvent creates a new delete event.
func NewDeleteEvent(entityID uuid.UUID) Event {
	return Event{
		ID:       uuid.New(),
		EntityID: entityID,
		Type:     TypeDelete,
	}
}

// NewUpdateEvent creates a new update event.
func NewUpdateEvent(entityID uuid.UUID) Event {
	return Event{
		ID:       uuid.New(),
		EntityID: entityID,
		Type:     TypeUpdate,
	}
}

// NewMneUpdateEvent creates a new update event for managed network elements.
func NewMneUpdateEvent(entityID uuid.UUID, paths []string) Event {
	return Event{
		ID:       uuid.New(),
		EntityID: entityID,
		Type:     TypeUpdate,
		Paths:    paths,
	}
}