private static DomainEventsToDispatch[] FindDomainEvents(DomainDbContext domainDbContext) => Enumerable.Empty <DomainEventsToDispatch>() .Append(FindDomainEvents <byte>(domainDbContext)) .Append(FindDomainEvents <short>(domainDbContext)) .Append(FindDomainEvents <ushort>(domainDbContext)) .Append(FindDomainEvents <int>(domainDbContext)) .Append(FindDomainEvents <uint>(domainDbContext)) .Append(FindDomainEvents <long>(domainDbContext)) .Append(FindDomainEvents <ulong>(domainDbContext)) .Append(FindDomainEvents <Guid>(domainDbContext)) .ToArray();
private static DomainEventsToDispatch FindDomainEvents <T>(DomainDbContext domainDbContext) where T : struct
{
var domainEntities = domainDbContext.ChangeTracker
.Entries <AggregateRoot <T> >()
.Where(x => x.Entity.DomainEvents.Any())
.ToArray();
var notifications = domainEntities
.SelectMany(x => x.Entity.DomainEvents)
.ToArray();
return(new DomainEventsToDispatch
{
DomainEvents = notifications,
ClearDomainEvents = () =>
{
foreach (var entity in domainEntities)
{
entity.Entity.ClearDomainEvents();
}
}
});
}
