public void MakeAnElection(MakeAnElection command, IBenefitsReadModel benefitsService)
{
//The method that handles the command is the ONLY place to do any validation
//If this method thinks all is well, then applying the change MUST succeed.
//The Apply(...) method can not fail now - the command has been deemed to be
//valid and the state transition can now go ahead.
if (ElectionAmountBreachsLimitForPlanYear(command.ElectionAmount.Dollars(), benefitsService, command.PlanYearBenefitId))
{
throw new DomainException(
string.Format("The new election amount {0} exceeds the annual limit for the plan year benefit.",
command.ElectionAmount.Dollars()));
}
ApplyEvent(new ElectionMadeEvent
{
AdministratorCode = command.AdministratorCode,
CompanyCode = command.CompanyCode,
ParticipantId = command.ParticipantId,
PlanYearBenefitId = command.PlanYearBenefitId,
ElectionAmount = command.ElectionAmount,
ElectionReason = command.ElectionReason,
PerPayPeriodAmount = 0.00m,
Id = command.Id,
},
@event => _state.Apply(@event));
}
public void ChangeElectionAmount(ChangeElectionAmount command, IBenefitsReadModel benefitsService)
{
//check that the new election amount is not greater than the limit for the plan year benefit.
//this may require injecting a domain service in to this aggregate so that we
//can get the max election amount for this benefit year.
if (_state.TerminationDate != null)
{
throw new DomainException(
string.Format("This election was terminated on {0}. You can not change the election amount.",
_state.TerminationDate.Value));
}
if (ElectionAmountBreachsLimitForPlanYear(command.NewElectionAmount.Dollars(), benefitsService, command.PlanYearBenefitId))
{
throw new DomainException(string.Format("The new election amount exceeds the annual limit for the plan year benefit."));
}
ApplyEvent(new ElectionAmountChangedEvent
{
ElectionId = Id.ToString(),
NewElectionAmount = command.NewElectionAmount,
NewPerPayPeriodAmount = 10,
QualifyingEvent = command.QualifyingEvent,
},
@event => _state.Apply(@event));
}
public void ChangeElectionAmount(ChangeElectionAmount command, IBenefitsReadModel benefitsService)
{
//check that the new election amount is not greater than the limit for the plan year benefit.
//this may require injecting a domain service in to this aggregate so that we
//can get the max election amount for this benefit year.
if (_state.TerminationDate != null)
{
throw new DomainException(
string.Format("This election was terminated on {0}. You can not change the election amount.",
_state.TerminationDate.Value));
}
if (ElectionAmountBreachsLimitForPlanYear(command.NewElectionAmount.Dollars(), benefitsService, command.PlanYearBenefitId))
{
throw new DomainException(string.Format("The new election amount exceeds the annual limit for the plan year benefit."));
}
ApplyEvent(new ElectionAmountChangedEvent
{
ElectionId = Id.ToString(),
NewElectionAmount = command.NewElectionAmount,
NewPerPayPeriodAmount = 10,
QualifyingEvent = command.QualifyingEvent,
},
@event => _state.Apply(@event));
}
public void MakeAnElection(MakeAnElection command, IBenefitsReadModel benefitsService)
{
//The method that handles the command is the ONLY place to do any validation
//If this method thinks all is well, then applying the change MUST succeed.
//The Apply(...) method can not fail now - the command has been deemed to be
//valid and the state transition can now go ahead.
if (ElectionAmountBreachsLimitForPlanYear(command.ElectionAmount.Dollars(), benefitsService, command.PlanYearBenefitId))
throw new DomainException(
string.Format("The new election amount {0} exceeds the annual limit for the plan year benefit.",
command.ElectionAmount.Dollars()));
ApplyEvent(new ElectionMadeEvent
{
AdministratorCode = command.AdministratorCode,
CompanyCode = command.CompanyCode,
ParticipantId = command.ParticipantId,
PlanYearBenefitId = command.PlanYearBenefitId,
ElectionAmount = command.ElectionAmount,
ElectionReason = command.ElectionReason,
PerPayPeriodAmount = 0.00m,
Id = command.Id,
},
@event => _state.Apply(@event));
}
public ChangeElectionAmountCommandHandler(IRepository <Election> repository, IBenefitsReadModel benefitsService)
{
_benefitsService = benefitsService;
_repository = repository;
}
private static bool ElectionAmountBreachsLimitForPlanYear(Money electionAmount, IBenefitsReadModel benefitsService, string planYearBenefitId)
{
var planYearBenefit = benefitsService.GetPlanYearBenefit(planYearBenefitId);
if (planYearBenefit.HasAnnualLimit &&
electionAmount > planYearBenefit.AnnualLimit.Dollars())
{
return(true);
}
return(false);
}
private static bool ElectionAmountBreachsLimitForPlanYear(Money electionAmount, IBenefitsReadModel benefitsService, string planYearBenefitId)
{
var planYearBenefit = benefitsService.GetPlanYearBenefit(planYearBenefitId);
if (planYearBenefit.HasAnnualLimit &&
electionAmount > planYearBenefit.AnnualLimit.Dollars())
{
return true;
}
return false;
}
public MakeAnElectionCommandHandler(IRepository <Election> electionRepository, IBenefitsReadModel benefitsService)
: base(command => Guid.Parse(command.Id))
{
_electionRepository = electionRepository;
_benefitsService = benefitsService;
}
public BenefitsController(ISendCommandsAndWaitForAResponse commandSender, IBenefitsReadModel benefitsReadModel, ICompaniesReadModel companiesReadModel)
{
_commandSender = commandSender;
_benefitsReadModel = benefitsReadModel;
_companiesReadModel = companiesReadModel;
}
public BenefitsController(ISendCommandsAndWaitForAResponse commandSender, IBenefitsReadModel benefitsReadModel, ICompaniesReadModel companiesReadModel)
{
_commandSender = commandSender;
_benefitsReadModel = benefitsReadModel;
_companiesReadModel = companiesReadModel;
}