public Incentive AssignIncentive(IncentiveDefinition incentiveDefinition, IIncentiveValueCalculator incentiveValueCalculator, ISystemClock systemClock)
{
var incentiveValue = incentiveValueCalculator.CalculateValue(this, incentiveDefinition);
var expirationDate = incentiveDefinition.CalculateExpirationDate(systemClock);
var incentive = new Incentive(this, incentiveDefinition, expirationDate, incentiveValue);
_assignedIncentives.Add(incentive);
return(incentive);
}
public void AssignIncentive(Guid traderId, Guid incentiveDefinitionId)
{
var trader = _traderRepository.GetById(traderId);
var incentiveDefinition = _incentiveDefinitionRepository.GetById(incentiveDefinitionId);
var incentiveValue = _incentiveValueCalculator.CalculateValue(trader, incentiveDefinition);
DateTime dateExpiring;
switch (incentiveDefinition.ExpirationType)
{
case ExpirationType.Assignment:
dateExpiring = DateTime.Now.AddDays(incentiveDefinition.DaysValid);
break;
case ExpirationType.Fixed:
if (incentiveDefinition.BeginDate != null)
{
dateExpiring = incentiveDefinition.BeginDate.Value.AddDays(incentiveDefinition.DaysValid);
}
else
{
throw new InvalidOperationException();
}
break;
default:
throw new ArgumentOutOfRangeException();
}
var incentive = new Incentive
{
TraderAssigned = trader,
IncentiveDefinition = incentiveDefinition,
Value = incentiveValue,
DateExpiring = dateExpiring
};
trader.AssignedIncentives.Add(incentive);
trader.NumberOfAssignedIncentives++;
_incentiveRepository.Save(incentive);
}