public static async Task <OperationResult <T> > RunWithTransactionAsync <T>(this ITransactionScopeProvider provider, Func <ITransactionScopeDataAccessor, Task <OperationResult <T> > > callback)
{
ITransactionScopeDataAccessor accessor = null;
try {
accessor = provider.GetTransactionScopeDataAccessor();
var operation = await callback(accessor);
if (operation.WasSuccessful)
{
var commitTransaction = accessor.CommitTransaction();
if (commitTransaction.WasSuccessful == false)
{
return(new OperationResult <T>(commitTransaction.Exceptions));
}
}
else
{
var rollbackTransaction = accessor.RollbackTransaction();
if (rollbackTransaction.WasSuccessful == false)
{
return(new OperationResult <T>(false, operation.Result, operation.Exceptions.Concat(rollbackTransaction.Exceptions)));
}
}
return(operation);
}
catch (Exception ex) {
var rollBack =
accessor?.RollbackTransaction();
var exceptions = new List <Exception>();
exceptions.Add(ex);
if (rollBack != null)
{
exceptions.AddRange(rollBack.Exceptions);
}
return(new OperationResult <T>(exceptions));
}
}
public OperationResult CommitTransaction()
{
var operation = _component.CommitTransaction();
_logger.Log("\r\n");
if (operation.WasSuccessful)
{
_logger.Log("Transaction successfully committed.");
}
else
{
_logger.Log("Transaction committal failed.");
}
_logger.Log("\r\n");
_logger.Log($"TX - Transaction reference number {_scopeGUID} destroyed.");
_logger.Log("\r\n");
_logger.Log("\r\n");
_logger.Log(new string('*', 120));
_logger.Log("\r\n");
return(operation);
}