diff options
Diffstat (limited to 'archaeological_context_records/forms.py')
| -rw-r--r-- | archaeological_context_records/forms.py | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/archaeological_context_records/forms.py b/archaeological_context_records/forms.py index 36f6ea516..75b6d71ef 100644 --- a/archaeological_context_records/forms.py +++ b/archaeological_context_records/forms.py @@ -935,17 +935,18 @@ class QADating(ManageOldType, forms.Form): def clean(self): data = self.cleaned_data reference = data['reference'] - q_attr = { - "reference": reference, - self.dating_model.CURRENT_MODEL_ATTR + "_id": self.current_item.pk - } - q = self.dating_model.objects.filter(**q_attr) - if data.get("pk", None): - q = q.exclude(pk=data["pk"]) - if q.count(): - raise forms.ValidationError( - _("This reference already exists for this item.") - ) + if reference: + q_attr = { + "reference": reference, + self.dating_model.CURRENT_MODEL_ATTR + "_id": self.current_item.pk + } + q = self.dating_model.objects.filter(**q_attr) + if data.get("pk", None): + q = q.exclude(pk=data["pk"]) + if q.count(): + raise forms.ValidationError( + _("This reference already exists for this item.") + ) if any(1 for k in self.cleaned_data if self.cleaned_data[k]): return data raise forms.ValidationError(_("No data provided.")) |