private async Task SaveEvent(IDomainEvent @event, long currentSeq)
{
var persistedEvent = new Event
{
AggregateId = @event.AggregateId,
AggregateType = @event.AggregateType?.AssemblyQualifiedName,
EventData = @event.ToJson(),
EventTime = @event.EventTime,
Id = @event.Id,
Sequence = (ulong)currentSeq,
EventType = @event.GetType().AssemblyQualifiedName
};
var response = await EventStoreAzureDbContext.Client.CreateDocumentAsync(EventStoreAzureDbContext.EventsDatabaseLink, persistedEvent)
.ConfigureAwait(false);
}
private Event GetEventFromIDomainEvent(IDomainEvent @event, long currentSeq)
{
var jsonId = @event.AggregateId != null? @event.AggregateId.ToJson(true) : string.Empty;
return(new Event
{
Id = @event.Id != Guid.Empty ? @event.Id : Guid.NewGuid(),
EventData = @event.ToJson(),
HashedAggregateId = !string.IsNullOrWhiteSpace(jsonId) ? jsonId.GetHashCode() : new int?(),
SerializedAggregateId = !string.IsNullOrWhiteSpace(jsonId) ? Convert.ToBase64String(Encoding.UTF8.GetBytes(jsonId)) : string.Empty,
AggregateIdType = @event.AggregateId?.GetType()?.AssemblyQualifiedName,
AggregateType = @event.AggregateType?.AssemblyQualifiedName,
EventType = @event.GetType().AssemblyQualifiedName,
EventTime = @event.EventTime,
Sequence = currentSeq
});
}
public static void Event(IDomainEvent @event, string message = null,
[CallerFilePath] string sourceFilePath = "", [CallerMemberName] string memberName = "")
{
Log.Information("event: {name} {message} {event} {sourceFilePath} {memberName}", @event.EventType.Name,
message?.ToLowerInvariant(), @event.ToJson(), sourceFilePath, memberName);
}