public static async Task <AggregateConfig> GetAggregatesAsync <TEntity>(IQueryable <TEntity> result, IAggregateConfig <AggregateColumn> config)
{
var resultConfig = new AggregateConfig(config);
foreach (var column in resultConfig.Columns)
{
await SetAggregateAsync(result, column)
.ConfigureAwait(false);
}
return(resultConfig);
}
protected virtual Task CreateSnapShotCollectionIfNotExistsAsync(AggregateConfig config)
{
return(CreateCollectionAsync(SnapshotCollectionName(config.AggregateType), config.SnapshotOfferThroughput));
}
protected virtual Task CreateAggregateCollectionIfNotExistsAsync(AggregateConfig config)
{
return(CreateCollectionAsync(config.AggregateType.Name, config.OfferThroughput));
}
protected virtual Task CreateSnapshotTableForAggregateAsync(IDbConnection connection, AggregateConfig aggregateConfig)
{
var aggregateTable = string.Format(@"IF OBJECT_ID (N'{0}', N'U') IS NOT NULL
DROP TABLE [{1}].[{0}]
CREATE TABLE [{1}].[{0}](
[Id] UNIQUEIDENTIFIER NOT NULL,
[AggregateId] UNIQUEIDENTIFIER NOT NULL,
[ClrType] NVARCHAR (500) NOT NULL,
[AggregateVersion] INT NOT NULL,
[TimeStamp] DATETIME2 (7) NOT NULL,
[Data] NVARCHAR (MAX) NOT NULL
PRIMARY KEY (AggregateId,[Id]))" , SnapshotTableName(aggregateConfig.AggregateType), _config.Schema);
return(connection.ExecuteAsync(aggregateTable));
}
public static AggregateConfig BindCarter(this AggregateConfig config)
{
config.Merge(new CarterComandHandlerSliceStartup());
return(config);
}