private void SetInitialTableHeights(long targetHeight)
{
SetInitialTableHeights();
// determine which height still need to be transformed
var minimal = GetMinimalHeight(tableTransformationStates.Values);
// TODO Do we want this?
//if (targetHeight < minimal)
// throw new ApplicationException("Explorer ledger height is higher than current ledger height. Please wipe the Explorer database!");
//TODO use batch
var ledgers = DatabaseService.ReadDatabaseManager.GetLedgersWithStateFromHeight(minimal).ToDictionary(_ => _.Ledger.Ledger.LedgerLight.Height);
var min = tableTransformationStates.Values.Min(table => table.CurrentHeight);
for (var height = min + 1; height <= targetHeight; height++)
{
Debug.Assert(ledgers.ContainsKey(height));
var context = new DataTransformationContext(ledgers[height]);
foreach (var entity in tableTransformationStates.Values)
{
if (entity.CurrentHeight < height)
{
TransformLedgerState(context, entity.TableName, height);
}
else if (entity.TableName == "transactiondeclarations")
{
var declarations = CreateDeclarationContext(context.SignedLedgerState.Ledger, ExplorerDatabaseService.ReadDatabaseManager.GetDeclarations(height));
context.SetDeclarations(declarations);
}
}
}
}
