public void AddContract(Contract inputContract)
{
Nanny nanny = DalTools.GetNanny(inputContract.NannyID);
Child child = DalTools.GetChild(inputContract.ChildID);
//cheak if the age of the infant is under 3 month
DateTime age = (DalTools.GetChild(inputContract.ChildID)).ChildAge;
age.AddMonths(3);
if (DateTime.Now < age)
{
throw new Exception("Can't add Child to Contract under 3 months");
}
//checks if nanny capacity is full
if (nanny.IsNannyCapacityIsFull())
{
throw new Exception("Nanny hace reached the maximum infants capacity...");
}
//checks if child age is not over the maximum/minimum nanny accepts
int childAgeInMonths = child.AgeInMonths();
if (childAgeInMonths < nanny.NannyMinInfantAge || childAgeInMonths > nanny.NannyMaxInfantAge)
{
throw new Exception("Nanny can't accept this age");
}
if (inputContract.IsContractSigned)
{
//checks if contract salary calculated by month or by hour and updates the salary nanny
if (inputContract.PaymentMethod == Payment_method.hourly)
{
inputContract.HourlySalary = BlTools.CalculateHourlySalary(nanny, child);
}
else
{
inputContract.MonthlySalary = BlTools.CalculateMonthlySalary(nanny, child);
}
}
BlTools.GetChild(inputContract.ChildID).IsHaveNanny = true;
dal.AddContract(inputContract);
}