public async Task <int> TrimAsync(TimeSpan retentionPeriod)
{
var dateThreshold = _clock.UtcNow.AddDays(1) - retentionPeriod;
var auditTrailEvents = await _session.Query <AuditTrailEvent, AuditTrailEventIndex>()
.Where(index => index.CreatedUtc <= dateThreshold).ListAsync();
var deletedEvents = 0;
// Related Orchard Core issue to be able to delete items without a foreach:
// https://github.com/OrchardCMS/OrchardCore/issues/5821
foreach (var auditTrailEvent in auditTrailEvents)
{
_session.Delete(auditTrailEvent);
deletedEvents++;
}
return(deletedEvents);
}
public async Task <int> TrimEventsAsync(TimeSpan retentionPeriod)
{
var dateThreshold = _clock.UtcNow.AddDays(1) - retentionPeriod;
var events = await _session.Query <AuditTrailEvent, AuditTrailEventIndex>(collection : AuditTrailEvent.Collection)
.Where(index => index.CreatedUtc <= dateThreshold)
.ListAsync();
var deletedEvents = 0;
foreach (var auditTrailEvent in events)
{
_session.Delete(auditTrailEvent, collection: AuditTrailEvent.Collection);
deletedEvents++;
}
return(deletedEvents);
}
