public Task <long> SaveEvent(string aggregateName, AggregateEventBase @event)
{
if (_aggregateEvents.TryGetValue(aggregateName, out var entity))
{
lock (entity.SyncRoot)
{
var id = entity.Values.Count == 0 ? 1 : entity.Values.Last().Id + 1;
var aggregateType = _aggregateById[@event.AggregateId];
var aggregate = new AggregateEvent
{
Id = id,
AggregateId = @event.AggregateId,
AggregateVersion = @event.AggregateVersion,
EventVersion = @event.EventVersion,
RootEventId = @event.RootEventId,
ParentEventId = @event.ParentEventId,
Type = @event.Type,
Data = @event.Data,
Created = @event.Created,
AggregateType = aggregateName
};
entity.Values.Add(aggregate);
return(Task.FromResult(id));
}
}
throw new InvalidOperationException($"Message=AggregateEvent not found for {aggregateName}");
}
public async Task <long> SaveEvent(string aggregateName, AggregateEventBase @event)
{
const string sql = @"insert into {0}_events(AggregateId, AggregateVersion, EventVersion, ParentEventId, RootEventId, Type, Data, Created)
values (@AggregateId, @AggregateVersion, @EventVersion, @ParentEventId, @RootEventId, @Type, @Data, @Created)
returning Id;";
using IDbConnection conn = Connection;
return(await conn.ExecuteScalarAsync <long>(string.Format(sql, aggregateName), @event));
}
