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16 lines
443 B
16 lines
443 B
1 year ago
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from django.core.exceptions import ValidationError
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from django.forms import ModelForm
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from .models import OdpovedUcastnika, SpravnaOdpoved
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class SifrovackaForm(ModelForm):
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class Meta:
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model = OdpovedUcastnika
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fields = ["sifra", "odpoved", ]
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def clean_sifra(self):
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sifra = self.cleaned_data.get('sifra')
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if SpravnaOdpoved.objects.filter(sifra=sifra).count() == 0:
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raise ValidationError("Špatné číslo šifry")
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return sifra
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