public void AddContract(Contract contract)
{
Nanny nanny = GetNanny(contract.NannyId);
Child child = GetChild(contract.ChildId);
Mother mother = GetMother((child.MotherID));
if (!BL_Tool.IsChildOver3Month(child))
{
throw new Exception("Child is too young...");
}
int ammountOfContracts = BL_Tool.GetNumberOfContractsByCondition(n => n.NannyId == nanny.ID);
if (ammountOfContracts >= nanny.KidsCapacity)
{
throw new Exception("Nanny is full...");
}
if (!BL_Tool.CheckAgeIsInRange(nanny, child))
{
throw new Exception("Child's age is not within the nanny's age range...");
}
var contracts = GetContracts(c => c.ChildId == child.ID);
foreach (var item in contracts)
{
if (BL_Tool.OverlappingTime(nanny, GetNanny(item.NannyId)))
{
throw new Exception($"Warning:{child.Name} is already registered in those hours");
}
}
contract.Signed = true;
dal.AddContract(contract);
}
