public void UpdateBillState(IBill bill, BillStates state, string remarks, DateTime? date = null)
{
ExceptionHelper.ThrowIfNull(bill, "bill");
if (state == bill.State)
{
UpdateLastStateHistoryRemarksIfMatchState(bill, state, remarks);
return;
}
using (var scope = new System.Transactions.TransactionScope())
{
bill.UpdateState(_User, state);
_BillRepository.SaveChanges();
InsertBillStateHistory(bill, state, remarks, date);
scope.Complete();
}
}
