func (r *Repository) getStreamChangeFromSource(source sourcing.EventSource) (*EventStreamChange, error) { sourceId := source.Id() events := source.Events() eventCount := int64(len(events)) fromSequence := int64(0) streamEvents := make([]*Event, eventCount) for i, e := range events { Log.Notice("%T", e) name := r.namer.GetEventName(e) sequence := NewEventSequence(fromSequence + int64(i)) id := NewEventId() timestamp := time.Now() streamEvents[i] = NewEvent(id, name, sequence, timestamp, e) } return &EventStreamChange{ StreamId: EventStreamId(sourceId), From: fromSequence, To: fromSequence + eventCount, Events: streamEvents, }, nil }