private async Task <TenantSliceGroup <TDoc, TId> > groupSingleTenant(Tenant tenant, IQuerySession querySession, IList <IEvent> events)
{
var @group = new TenantSliceGroup <TDoc, TId>(tenant);
foreach (var grouper in _groupers)
{
grouper.Apply(events, @group);
}
foreach (var lookupGrouper in _lookupGroupers)
{
await lookupGrouper.Group(querySession, events, @group).ConfigureAwait(false);
}
group.ApplyFanOutRules(_afterGroupingFanoutRules);
return(@group);
}
public IReadOnlyList <TenantSliceGroup <TDoc, Guid> > Slice(IReadOnlyList <IEvent> events, ITenancy tenancy)
{
var list = new List <TenantSliceGroup <TDoc, Guid> >();
var byTenant = events.GroupBy(x => x.TenantId);
foreach (var tenantGroup in byTenant)
{
var tenant = tenancy[tenantGroup.Key];
var slices = tenantGroup
.GroupBy(x => x.StreamId)
.Select(x => new EventSlice <TDoc, Guid>(x.Key, tenant, x));
var group = new TenantSliceGroup <TDoc, Guid>(tenant, slices);
list.Add(group);
}
return(list);
}
public ValueTask <IReadOnlyList <TenantSliceGroup <TDoc, string> > > Slice(IQuerySession querySession, IReadOnlyList <IEvent> events, ITenancy tenancy)
{
var list = new List <TenantSliceGroup <TDoc, string> >();
var byTenant = events.GroupBy(x => x.TenantId);
foreach (var tenantGroup in byTenant)
{
var tenant = tenancy[tenantGroup.Key];
var slices = tenantGroup
.GroupBy(x => x.StreamKey)
.Select(x => new EventSlice <TDoc, string>(x.Key !, tenant, x));
var group = new TenantSliceGroup <TDoc, string>(tenant, slices);
list.Add(group);
}
return(new ValueTask <IReadOnlyList <TenantSliceGroup <TDoc, string> > >(list));
}
public async ValueTask <IReadOnlyList <TenantSliceGroup <TDoc, Guid> > > SliceAsyncEvents(IQuerySession querySession,
List <IEvent> events)
{
var list = new List <TenantSliceGroup <TDoc, Guid> >();
var byTenant = events.GroupBy(x => x.TenantId);
foreach (var tenantGroup in byTenant)
{
var tenant = new Tenant(tenantGroup.Key, querySession.Database);
var slices = tenantGroup
.GroupBy(x => x.StreamId)
.Select(x => new EventSlice <TDoc, Guid>(x.Key, tenant, x));
var group = new TenantSliceGroup <TDoc, Guid>(tenant, slices);
list.Add(group);
}
return(list);
}
