public void CheckPossibilityToMoveToUnsuccessfulClosingStage(Deal deal, User user)
{
// права
CheckPermissionToPerformOperation(deal, user, Permission.Deal_Stage_Change);
// сущность
deal.CheckPossibilityToMoveToUnsuccessfulClosingStage();
// запросы к БД
switch (deal.UnsuccessfulClosingStage.Value)
{
// 7.2
case DealStage.ContractAbrogated:
CheckPossibilityToCloseDeal(deal, deal.UnsuccessfulClosingStage.Value, user);
break;
}
}