public void ExtendCoverage(DateTime effectiveDateOfChange, CoverPrice newCover)
{
//preconditions
if (Terminated())
{
throw new ApplicationException("Cannot annex terminated policy");
}
var versionAtEffectiveDate = versions.EffectiveAtDate(effectiveDateOfChange);
if (versionAtEffectiveDate == null)
{
throw new ApplicationException("No active version at given date");
}
//create new version starting since effectiveDateOfChange based on versionAtEffectiveDate
var annexVer = AddNewVersionBasedOn
(
versionAtEffectiveDate,
effectiveDateOfChange
);
//add new cover
annexVer.AddCover(newCover, effectiveDateOfChange, annexVer.CoverPeriod.ValidTo);
}
public void AddCover(CoverPrice coverPrice, DateTime coverStart, DateTime coverEnd)
{
if (!IsDraft())
{
throw new ApplicationException("Only draft versions can be altered");
}
var cover = new PolicyCover
(
Guid.NewGuid(),
coverPrice.Cover,
ValidityPeriod.Between(coverStart, coverEnd),
coverPrice.Price,
coverPrice.CoverPeriod
);
covers.Add(cover);
TotalPremium = RecalculateTotal();
}