public static EventData ToEventData(IEvent e)
=> new EventData
{
EventId = e.EventId(),
EventName = e.GetType().Name,
Data = JsonSerializer.Serialize <object>(e)
};
public static EventData ToJson(this IEvent e)
=> new EventData(e.EventId(),
JsonConvert.SerializeObject(e, new JsonSerializerSettings
{
Formatting = Formatting.Indented,
TypeNameHandling = TypeNameHandling.None
}),
JsonConvert.SerializeObject(e.Meta, new JsonSerializerSettings
{
Formatting = Formatting.Indented,
TypeNameHandling = TypeNameHandling.None
}));
public static T Issue <T>(IEvent @event, Func <T> f)
where T : ICommand
{
var cmd = f();
if (cmd != null)
{
//cmd.CommandId = $"{@event.EventId()}-{cmd.GetType()}-{commandIndex}";
cmd.CorrelationId = @event.GetCorrelation();
cmd.CausationId = @event.EventId();
}
return(cmd);
}
public static void AddMetaData(this IDictionary <string, string> meta,
string streamName,
IEvent trigger,
long occuredAt = default(long))
=> meta.AddMetaData(new EventMetaData
(
AggregateName: "unknown",
CorrelationId: trigger.GetCorrelation(),
CausationId: trigger.EventId(),
EventId: Guid.NewGuid(),
OccuredAt: occuredAt == default(long) ? DateTime.UtcNow.Ticks : occuredAt,
StreamName: streamName,
TriggeredBy: trigger.GetType().Name,
BasedOnStreamVersion: 0
));
public static EventData MapObject(this IEvent e) => new EventData(e.EventId(), e, e.Meta);
