id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
9865	inline-edited objects with custom PKs cannot be saved	Wojciech Bartosiak	nobody	"""patients_guardian.pesel may not be NULL"" when trying to save related object after ""is_valid()""  on ""save()"" method

my models are:
{{{
class Patient(models.Model):
    pesel = models.DecimalField(verbose_name=_('PESEL'), max_digits=20, decimal_places=0, primary_key=True, unique=True)
    name  = models.CharField(verbose_name=_('Imie'), max_length=20)
    surname = models.CharField(verbose_name=_('Nazwisko'), max_length=20)
    age  = models.IntegerField(verbose_name=_('Wiek'))

    def __unicode__(self):
        return '[ %s ] - %s %s' % (self.pesel, self.surname, self.name);

    class Meta:
        verbose_name = _('Pacjent')
        verbose_name_plural = _('Pacjenci')
        ordering = ['pesel']

class Guardian(models.Model):
    FAMILY_RELATIONSHIP = (    ('R', _('Rodzic')),
                               ('s', _('Prawny')),
                               ('o', _('Inne')),
                          )
    patient = models.ForeignKey(Patient)
    pesel = models.DecimalField(verbose_name=_('PESEL'), max_digits=20, decimal_places=0 ,primary_key=True, unique=True)
    name  = models.CharField(verbose_name=_('Imie'), max_length=20)
    surname = models.CharField(verbose_name=_('Nazwisko'), max_length=20)
    relationship  = models.CharField(verbose_name=_('Pokrewienstwo'), max_length=1, choices=FAMILY_RELATIONSHIP)

    def __unicode__(self):
        return '[ %s ] - %s %s' % (self.pesel, self.surname, self.name);

    class Meta:
        verbose_name = _('Opiekun')
        verbose_name_plural = _('Opiekunowie')
        ordering = ['patient', 'pesel']
}}}

and my view is:
{{{
@login_required
@transaction.commit_on_success
def new_patient_and_guardian(request):
    patient_form = modelform_factory(Patient)
    guardian_form = inlineformset_factory(Patient, Guardian, extra=1, max_num=1)
    patient_f=patient_form()
    guardian_f=guardian_form(clone(request.POST))
    error_message = """"
    if request.method==""POST"":
        patient_f=patient_form(clone(request.POST))
        if patient_f.is_valid():
            try:
                patient = patient_f.save()
            
                guardian_f=guardian_form(clone(request.POST), instance=patient)
                if guardian_f.is_valid():
                    guardian_f.save()
                    transaction.commit()
                    return HttpResponseRedirect(reverse('viomed.patients.views.patient_address_edit', args=[patient.pesel]))
            except Exception, (msg):
                error_message = ""%s"" % (msg)
                transaction.rollback()
}}}
"		closed	contrib.formtools	dev		fixed	inlineformset_factory		Accepted	0	0	0	0	0	0