public async Task Save <T>(EventBatch <T> s)
{
Check.NotNull(s, nameof(T));
Check.Requires(
s.Events.Count <= EventID.MaxEventSequence,
nameof(s), "A single batch can contain at most {0} events.", EventID.MaxEventSequence
);
StreamConfiguration config = _store.GetStreamConfig <T>();
// Now checked by the serializer itself...
//RecordedEvent eventOfUnregisteredType = s.Events
// .FirstOrDefault(x => !_serializationConfiguration.EventClasses.Contains(x.Event.GetType()));
//if (eventOfUnregisteredType != null) {
// throw new EventStoreConfigurationException(
// $"Event type {eventOfUnregisteredType.Event.GetType().Name} was not configured. Call " +
// $"RegisterEventClass when calling MongoEventStore.Configure.");
//}
if (s.Events.Any())
{
EventIDGenerator idGenerator = await _store.GetBatch();
foreach (RecordedEvent e in s.Events)
{
e.ID = idGenerator.Next();
}
await _transaction
.GetCollection <RecordedEvent>(MongoEventStore.CollectionName)
.InsertManyAsync(s.Events);
StreamInfo info = new StreamInfo(s.StreamID);
await _transaction
.GetCollection <StreamInfo>(MongoEventStore.GetStreamInfoName(config))
.UpsertAsync(x => x.StreamID, info.StreamID, info);
}
}
public Task <bool> Exists <T>(StreamLocator <T> s)
{
StreamConfiguration config = _store.GetStreamConfig <T>();
return(_transaction.GetCollection <StreamInfo>(MongoEventStore.GetStreamInfoName(config)).Exists(i => i.StreamID, s.StreamID));
}
public MongoEventStoreTransaction(MongoEventStore store, IMongoFacadeTransaction transaction)
{
_store = store;
_transaction = transaction;
}