//
// Event data
//
internal static EventData GetAreaEventData(
this EventStoreContext context,
Event e,
TimelinePosition cause,
DateTimeOffset when,
DateTimeOffset?whenOccurs,
Id eventId,
Id commandId,
Id userId,
FlowKey topic,
Many <FlowKey> routes)
{
var type = context.GetEventType(e);
var metadata = new AreaEventMetadata
{
Cause = cause,
When = when,
WhenOccurs = whenOccurs,
CommandId = commandId,
UserId = userId,
Topic = topic
};
metadata.ApplyRoutes(type, routes);
return(new EventData(
eventId.IsUnassigned ? Guid.NewGuid() : Guid.Parse(eventId.ToString()),
type.ToString(),
isJson: true,
data: context.ToJson(e),
metadata: context.ToJson(metadata)));
}
//
// Reads
//
internal static TimelinePoint ReadAreaPoint(this EventStoreContext context, ResolvedEvent e, AreaEventMetadata metadata)
{
var type = context.ReadEventType(e);
return(new TimelinePoint(
new TimelinePosition(e.Event.EventNumber),
metadata.Cause,
type,
metadata.When,
metadata.WhenOccurs,
Id.From(e.Event.EventId),
metadata.CommandId,
metadata.UserId,
metadata.Topic,
metadata.GetRoutes(context.Area).ToMany(),
() =>
{
var instance = context.ReadEvent(e, type);
Event.Traits.When.Set(instance, metadata.When);
Event.Traits.WhenOccurs.Set(instance, metadata.WhenOccurs);
Event.Traits.CommandId.Set(instance, metadata.CommandId);
Event.Traits.UserId.Set(instance, metadata.UserId);
return instance;
}));
}