internal static CdcTableTypeModel ConvertItemToItemToRev(CdcTableTypeModel model)
{
Ensure.Not((bool)model.Entity.MetaData[TarantoolItemToItemModel.IsRev]);
var proto = Mapper.Map <CdcTableTypeModel, CdcTableTypeModel>(model);
proto.Entity.Columns[TarantoolItemToItemModel.Id] = model.Entity.Columns[TarantoolItemToItemModel.LinkedId];
proto.Entity.Columns[TarantoolItemToItemModel.LinkedId] = model.Entity.Columns[TarantoolItemToItemModel.Id];
proto.Entity.InvariantName = TarantoolItemToItemModel.GetInvariantName((decimal)proto.Entity.MetaData[TarantoolItemToItemModel.LinkId], true);
return(proto);
}
public override List <CdcTableTypeModel> ImportCdcData(string fromLsn = null, string toLsn = null)
{
return(GetCdcDataTable(fromLsn, toLsn).AsEnumerable().Select(row =>
{
try
{
var isRev = Equals(true, row[ItemToItemColumnName.IsRev]);
var isSelf = Equals(true, row[ItemToItemColumnName.IsSelf]);
Ensure.Not(isRev && isSelf, "IsRev and IsSelf flags could not be both flagged as true");
var linkId = Convert.ToInt32(row[ItemToItemColumnName.LinkId]);
var leftId = Convert.ToInt32(row[ItemToItemColumnName.LItemId]);
var rightId = Convert.ToInt32(row[ItemToItemColumnName.RItemId]);
return new CdcTableTypeModel
{
ChangeType = CdcActionType.Data,
Action = (CdcOperationType)Enum.Parse(typeof(CdcOperationType), Convert.ToString(row[CdcCommonConstants.Operation])),
TransactionDate = (DateTime)row[CdcCommonConstants.TransactionDate],
TransactionLsn = row[CdcCommonConstants.TransactionLsn] as string,
SequenceLsn = row[CdcCommonConstants.SequenceLsn] as string,
FromLsn = row[CdcCommonConstants.FromLsn] as string,
ToLsn = row[CdcCommonConstants.ToLsn] as string,
Entity = new CdcEntityModel
{
EntityType = TarantoolItemToItemModel.EntityType,
InvariantName = TarantoolItemToItemModel.GetInvariantName(linkId, isRev),
Columns = new Dictionary <string, object>
{
{ TarantoolItemToItemModel.Id, leftId },
{ TarantoolItemToItemModel.LinkedId, rightId }
},
MetaData = new Dictionary <string, object>
{
{ TarantoolItemToItemModel.LinkId, linkId },
{ TarantoolItemToItemModel.IsRev, isRev },
{ TarantoolItemToItemModel.IsSelf, isSelf }
}
}
};
}
catch (Exception ex)
{
throw new Exception($"There was an exception for parsing \"{CaptureInstanceName}\" row: {row.ToSimpleDataRow().ToJsonLog()}", ex);
}
}).OrderBy(cdc => cdc.TransactionLsn).ToList());
}