public RegisteredCustomer(AccountName accountName, string name, string email, DateTime createdAt)
{
AccountName = accountName;
Name = name;
Email = email;
CreatedAt = createdAt;
}
public CustomerRegistered(DateTime createdAt, AccountName accountName, string name, string email,
string password)
{
CreatedAt = createdAt;
AccountName = accountName;
Name = name;
Email = email;
Password = password;
PId = System.Diagnostics.Process.GetCurrentProcess().Id;
}
public void Call(RegisterCustomerAccountCommand c)
{
var accountName = new AccountName(c.AccountName);
var customer = _customerLoader(accountName);
if (customer != Customer.None)
{
throw new CannotRegisterCustomerAlreadyExistsException(c);
}
Customer.RegisterAccount(accountName, c.Name, new Email(c.Email), c.Password, _passwordHasher, _dateTimeSource(), _eventWriter);
}
private static Customer Load(AccountName accountName, Func <AccountName, IEnumerable <IEvent> > eventSource, IPaymentMethodFactory paymentMethodFactory)
{
IEnumerable <dynamic> events = eventSource(accountName);
if (!events.Any())
{
return(None);
}
var customer = new Customer(RegisteredCustomer.None, paymentMethodFactory);
return(events.Aggregate(customer, (c, e) => c.Apply(e)));
}
public static void RegisterAccount(AccountName accountName, string customerName, Email email,
string password, Func <string, string> passwordHasher, DateTime now, Action <AccountName, IEvent> eventWriter)
{
eventWriter(accountName,
new CustomerRegistered(now, accountName, customerName, email.Value, passwordHasher(password)));
}
public static string CustomerStream(AccountName accountName)
{
return($"customer-{accountName.Value}");
}
