public async Task SaveAsync(IEnumerable <IEvent> events)
{
foreach (var @event in events)
{
var eventData = JsonConvert.SerializeObject(@event, JsonSerializerSettings);
var eventType = @event.GetType().Name;
var dto = new EventDto
{
AggregateId = @event.Id,
AggregateType = @event.AggregateType,
ApplicationName = _settings.ApplicationName,
Version = @event.Version,
TimeStamp = @event.TimeStamp,
EventType = eventType,
EventData = eventData
};
using (var conn = _sqlConnectionFactory.GetWriteConnection())
{
conn.Open();
using (var trans = conn.BeginTransaction())
{
try
{
await _dapper.ExecuteAsync(conn, _settings.SaveSql, dto, _settings.CommandType, trans).ConfigureAwait(false);
await _messageQueue.PublishAsync(eventData, @event.Id, eventType).ConfigureAwait(false);
trans.Commit();
}
catch (Exception)
{
trans.Rollback();
throw;
}
}
}
}
}