//Add method - or Create from CRUD
public bool AddCustomer(KomodoCustomer customer)
{
int startingCount = _customerDirectory.Count;
_customerDirectory.Add(customer);
bool wasAdded = startingCount < _customerDirectory.Count ? true : false;
return(wasAdded);
}
//Update Customer Information
public bool UpdateCustomerInformation(int id, string lastName, int age)
{
//first get customer by id
KomodoCustomer customer = GetKomodoCustomerById(id);
if (customer != null)
{
customer.LastName = lastName;
customer.Age = age;
return(true);
}
else
{
return(false);
}
}
//Delete method
public bool DeleteCustomerInformation(KomodoCustomer customer)
{
bool isDeleted = _customerDirectory.Remove(customer);
return(isDeleted);
}