diff options
| -rw-r--r-- | archaeological_operations/forms.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/archaeological_operations/forms.py b/archaeological_operations/forms.py index a801b60a6..c1003dfe9 100644 --- a/archaeological_operations/forms.py +++ b/archaeological_operations/forms.py @@ -277,9 +277,14 @@ class OperationFormGeneral(forms.Form): if ops.count(): max_val = models.Operation.objects.filter(year=year).aggregate( Max('operation_code'))["operation_code__max"] - raise forms.ValidationError(_(u"Operation code already exist for " + msg = '' + if year and max_val: + msg = _(u"Operation code already exist for " u"year: %(year)d - use a value bigger than %(last_val)d") % { - 'year':year, 'last_val':max_val}) + 'year':year, 'last_val':max_val} + else: + msg = _(u"Bad operation code") + raise forms.ValidationError(msg) return self.cleaned_data class OperationFormPreventive(forms.Form): |