public static OutboundInvoice Create(Organization organization, Person createdByPerson, DateTime dueDate, FinancialAccount budget, string customerName, string invoiceAddressMail, string invoiceAddressPaper, Currency currency, bool domestic, string theirReference)
{
OutboundInvoice invoice = FromIdentity(SwarmDb.GetDatabaseForWriting().CreateOutboundInvoice(organization.Identity, createdByPerson != null? createdByPerson.Identity : 0, dueDate,
budget.Identity, customerName, invoiceAddressPaper,
invoiceAddressMail, currency.Identity, string.Empty, domestic, Authentication.CreateRandomPassword(6), theirReference));
// Set reference
invoice.Reference =
Formatting.AddLuhnChecksum(Formatting.ReverseString(DateTime.Now.ToString("yyyyMMddHHmm")) +
invoice.Identity.ToString());
return(invoice);
}