copypastedeveloper

public class Customer : DomainEntity 
{
    public decimal AccountBalance { get; private set; }
    public IReadOnlyList<Orders> Orders { get { return _orders.ToReadOnlyList();} }
    public string Name { get; private set; }
    
    protected Customer() {}
    
    public Customer(string name, decimal openingBalance) 
    {

copypastedeveloper

public class Customer 
{
    public decimal AccountBalance { get; set; }
    public List<Orders> Orders { get; set; }
    public string Name { get; set; }
    
    public void AddMoney(decimal amountToAdd)
    {
        AccountBalance += amountToAdd
    }