public RiskInsurancePeriod(InsurancePeriod insurancePeriod, Risk risk)
{
if (insurancePeriod == null)
{
throw new ArgumentNullException(nameof(insurancePeriod));
}
this.insurancePeriod = insurancePeriod;
this.risk = risk;
RiskName = risk.Name;
}
public InitialRiskSet(IList <Risk> insuredRisks, InsurancePeriod insurancePeriod, params RiskInsurancePeriod[] additionalInsuredPeriods)
{
if (insurancePeriod == null)
{
throw new ArgumentNullException(nameof(insurancePeriod));
}
if (insuredRisks == null || !insuredRisks.Any())
{
throw new MissingInitialInsuredRisksException("Missing initial Insured Risks");
}
this.insuredRisks = insuredRisks.ToDictionary(
r => r.Name, r => new RiskInsurancePeriod(insurancePeriod, r));
foreach (var additionalInsuredPeriod in additionalInsuredPeriods)
{
this.insuredRisks.Add(additionalInsuredPeriod.RiskName, additionalInsuredPeriod);
}
}
public void RemoveRisk(Risk risk, DateTime validTill)
{
if (!policy.InsuredRisks.Any(r => r.Name.ToLowerInvariant() == risk.Name.ToLowerInvariant()))
{
throw new InvalidRiskException("Risk with such name is not insured");
}
var calculateReturnedPremiumFrom = validTill.AddMonths(1);
if (calculateReturnedPremiumFrom > policy.ValidTill)
{
throw new InvalidRiskRemovePeriodException("Can not remove risk as it's insurance period ends at the same month with policy");
}
var insurancePeriod = new InsurancePeriod(calculateReturnedPremiumFrom, policy.ValidTill);
var nonInsuredRiskPeriod = new RiskInsurancePeriod(insurancePeriod, risk);
var returnedPremiumForRemovedRisk = nonInsuredRiskPeriod.CalculatePremium();
policy.Premium -= returnedPremiumForRemovedRisk;
policy.InsuredRisks.Remove(risk);
}
private IEnumerable <Policy> GetEffectivePolicies(string nameOfInsuredObject, InsurancePeriod insurancePeriod)
{
return(policyRepository.FindByNameOfInsuredObject(nameOfInsuredObject)
.Where(p => p.OverlapsWith(insurancePeriod)));
}