public async Task AppendToStream(string streamId, IEnumerable <StorageEvent> events)
{
var documents = events
.Select(
document => DocumentDbStorageEvent.FromStorageEvent(
document,
typeMap,
collectionOptions.DocumentTimeToLiveSeconds))
.ToList();
try
{
var result = await client.ExecuteStoredProcedureAsync <dynamic>(
appendStoredProcedureLink,
new RequestOptions
{
PartitionKey = new PartitionKey(streamId),
ConsistencyLevel = collectionOptions.ConsistencyLevel
},
documents);
loggingOptions.OnSuccess(ResponseInformation.FromWriteResponse(nameof(AppendToStream), result));
}
catch (DocumentClientException exception)
{
if (exception.Error.Message.Contains(ConcurrencyConflictErrorKey))
{
throw new ConcurrencyException(exception.Error.Message, exception);
}
throw;
}
}
public static DocumentDbStorageEvent FromDocument(Document document)
{
var docDbEvent = new DocumentDbStorageEvent
{
Id = document.GetPropertyValue <string>("id"),
EventId = document.GetPropertyValue <Guid>("eventId"),
Body = document.GetPropertyValue <JObject>("body"),
BodyType = document.GetPropertyValue <string>("bodyType"),
Metadata = document.GetPropertyValue <JObject>("metadata"),
MetadataType = document.GetPropertyValue <string>("metadataType"),
StreamId = document.GetPropertyValue <string>("streamId"),
EventNumber = document.GetPropertyValue <int>("eventNumber")
};
return(docDbEvent);
}
public static DocumentDbStorageEvent FromStorageEvent(StorageEvent @event, ISerializationTypeMap typeMap)
{
var docDbEvent = new DocumentDbStorageEvent();
docDbEvent.Id = $"{@event.StreamId}:{@event.EventNumber}";
docDbEvent.EventId = @event.EventId;
docDbEvent.Body = JObject.FromObject(@event.EventBody);
docDbEvent.BodyType = typeMap.GetNameFromType(@event.EventBody.GetType());
if (@event.Metadata != null)
{
docDbEvent.Metadata = JObject.FromObject(@event.Metadata);
docDbEvent.MetadataType = typeMap.GetNameFromType(@event.Metadata.GetType());
}
docDbEvent.StreamId = @event.StreamId;
docDbEvent.EventNumber = @event.EventNumber;
return(docDbEvent);
}
public static DocumentDbStorageEvent FromStorageEvent(StorageEvent @event, ISerializationTypeMap typeMap, int?documentTimeToLiveSeconds)
{
var docDbEvent = new DocumentDbStorageEvent
{
Id = $"{@event.StreamId}:{@event.EventNumber}",
EventId = @event.EventId,
Body = JObject.FromObject(@event.EventBody),
BodyType = typeMap.GetNameFromType(@event.EventBody.GetType()),
TimeToLiveSeconds = documentTimeToLiveSeconds
};
if (@event.Metadata != null)
{
docDbEvent.Metadata = JObject.FromObject(@event.Metadata);
docDbEvent.MetadataType = typeMap.GetNameFromType(@event.Metadata.GetType());
}
docDbEvent.StreamId = @event.StreamId;
docDbEvent.EventNumber = @event.EventNumber;
return(docDbEvent);
}