def delete(self, *args, **kwargs): # prevent a delete that will cascade to deposited payments check_deposited_payments(self, "invoice__pk") super(Invoice, self).delete(*args, **kwargs)
def delete(self, *args, **kwargs): from mercury.helpers import check_deposited_payments check_deposited_payments(self, "invoice__status__pk") super(InvoiceStatus, self).delete(*args, **kwargs)
def delete(self, *args, **kwargs): from mercury.helpers import check_deposited_payments check_deposited_payments(self, "invoice__customer__default_payment_terms__pk") super(InvoiceTerm, self).delete(*args, **kwargs)
def delete(self, *args, **kwargs): from mercury.helpers import check_deposited_payments check_deposited_payments(self, "payment_type__pk") super(PaymentType, self).delete(*args, **kwargs)