history

type BackendType string

type Event struct {
	Timestamp   time.Time       `json:"timestamp"`         // when it happened
	Type        EventType       `json:"type"`              // what kind of event
	HeartbeatID string          `json:"heartbeat_id"`      // which heartbeat it belongs to
	RawPayload  json.RawMessage `json:"payload,omitempty"` // optional payload
}

type EventType string

type MockStore struct {
	RecordEventFunc   func(context.Context, Event) error
	GetEventsFunc     func() []Event
	GetEventsByIDFunc func(string) []Event
	ByteSizeFunc      func() int
}

type NotificationPayload struct {
	Receiver string `json:"receiver"`        // receiver ID
	Type     string `json:"type"`            // notifier type (e.g., slack, msteams)
	Target   string `json:"target"`          // target destination
	Error    string `json:"error,omitempty"` // optional error message
}

type RequestMetadataPayload struct {
	Source    string `json:"source"`     // remote IP address
	Method    string `json:"method"`     // HTTP method
	UserAgent string `json:"user_agent"` // user-agent header
}

type RingStore struct {
	// contains filtered or unexported fields
}

type StateChangePayload struct {
	From string `json:"from"` // previous state
	To   string `json:"to"`   // new state
}

type Store interface {
	Append(ctx context.Context, e Event) error // Append appends a new event to history.
	List() []Event                             // List returns a snapshot of all recorded events.
	ListByID(id string) []Event                // ListByID returns all events recorded for the specified heartbeat ID.
	ByteSize() int                             // ByteSize returns the current size of the history store in bytes.
}