[tryton] how to override invoice.save()?

[Iasmini - Gmail]

Hi,

I need to do something just before saving. I did this:

class Invoice:
    __name__ = 'account.invoice'
...
    def save(self):
        if self.rps_number == '':
            if not self.create_rps_number():
                self.raise_user_error(u'xxxx!')

        super(Invoice, self).save()

But this function is not called. Why?

--

Iasmini Gomes
Sílex Sistemas
www.silexsistemas.com.br


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