private async Task DeleteEventInternal(
StreamIdInfo streamIdInfo,
Guid eventId,
MySqlTransaction transaction,
CancellationToken cancellationToken)
{
var deletedMessageMessage = Deleted.CreateMessageDeletedMessage(
streamIdInfo.MySqlStreamId.IdOriginal,
eventId);
var deletedStreamId = Parameters.DeletedStreamId();
var deletedStreamIdOriginal = Parameters.DeletedStreamIdOriginal();
var deletedMetadataStreamId = Parameters.DeletedMetadataStreamId();
var deletedMessageMessageId = Parameters.DeletedMessageMessageId(deletedMessageMessage);
var deletedMessageType = Parameters.DeletedMessageType(deletedMessageMessage);
var deletedMessageJsonData = Parameters.DeletedMessageJsonData(deletedMessageMessage);
using (var command = BuildStoredProcedureCall(
_schema.DeleteStreamMessage,
transaction,
Parameters.StreamId(streamIdInfo.MySqlStreamId),
Parameters.MessageId(eventId),
Parameters.CreatedUtc(_settings.GetUtcNow?.Invoke()),
Parameters.DeletionTrackingDisabled(_settings.DisableDeletionTracking),
_settings.DisableDeletionTracking ? deletedStreamId.Empty() : deletedStreamId,
_settings.DisableDeletionTracking ? deletedStreamIdOriginal.Empty() : deletedStreamIdOriginal,
_settings.DisableDeletionTracking ? deletedMetadataStreamId.Empty() : deletedMetadataStreamId,
_settings.DisableDeletionTracking ? deletedMessageMessageId.Empty() : deletedMessageMessageId,
_settings.DisableDeletionTracking ? deletedMessageType.Empty() : deletedMessageType,
_settings.DisableDeletionTracking ? deletedMessageJsonData.Empty() : deletedMessageJsonData))
{
await command.ExecuteNonQueryAsync(cancellationToken).ConfigureAwait(false);
}
}
private async Task DeleteEventInternal(
StreamIdInfo streamIdInfo,
Guid eventId,
MySqlTransaction transaction,
CancellationToken cancellationToken)
{
var deletedMessageMessage = Deleted.CreateMessageDeletedMessage(
streamIdInfo.MySqlStreamId.IdOriginal,
eventId);
using (var command = BuildStoredProcedureCall(
_schema.DeleteStreamMessage,
transaction,
Parameters.StreamId(streamIdInfo.MySqlStreamId),
Parameters.MessageId(eventId),
Parameters.DeletedStreamId(),
Parameters.DeletedStreamIdOriginal(),
Parameters.DeletedMetadataStreamId(),
Parameters.CreatedUtc(_settings.GetUtcNow?.Invoke()),
Parameters.DeletedMessageMessageId(deletedMessageMessage),
Parameters.DeletedMessageType(deletedMessageMessage),
Parameters.DeletedMessageJsonData(deletedMessageMessage)))
{
await command.ExecuteNonQueryAsync(cancellationToken).NotOnCapturedContext();
}
}
public static NpgsqlParameter DeletedMessages(PostgresqlStreamId streamId, params Guid[] messageIds)
{
return(new NpgsqlParameter <PostgresNewStreamMessage[]>
{
TypedValue = Array.ConvertAll(
messageIds,
messageId => PostgresNewStreamMessage.FromNewStreamMessage(
Deleted.CreateMessageDeletedMessage(streamId.IdOriginal, messageId))
)
});
}
