1 files changed, 43 insertions, 0 deletions
diff --git a/archaeological_operations/forms.py b/archaeological_operations/forms.py
index 67cc8892d..d2303a43b 100644
--- a/archaeological_operations/forms.py
+++ b/archaeological_operations/forms.py
@@ -1285,6 +1285,49 @@ class AdministrativeActOpeForm(forms.Form):
             dct={'intented_to': 'O'})
 
 
+class AdministrativeActModifForm(object):
+    def __init__(self, *args, **kwargs):
+        super(AdministrativeActModifForm, self).__init__(*args, **kwargs)
+        self.fields.keyOrder = list(self.fields.keyOrder)
+        self.fields.keyOrder.pop(self.fields.keyOrder.index(
+            'index'))
+        self.fields.keyOrder.insert(
+            self.fields.keyOrder.index("signature_date") + 1, 'index')
+
+    def clean(self):
+        # manage unique act ID
+        year = self.cleaned_data.get("signature_date")
+        if not year or not hasattr(year, 'year'):
+            return self.cleaned_data
+        year = year.year
+        index = self.cleaned_data.get("index", None)
+        if not index:
+            return self.cleaned_data
+        items = models.AdministrativeAct.objects.filter(
+            year=year, index=index)
+        if 'pk' in self.cleaned_data and self.cleaned_data['pk']:
+            items = items.exclude(pk=self.cleaned_data['pk'])
+        if items.count():
+            max_val = models.AdministrativeAct.objects.filter(
+                year=year).aggregate(Max('index'))["index__max"]
+            msg = ''
+            if year and max_val:
+                msg = _(
+                    u"This index already exist for year: %(year)d - use a "
+                    u"value bigger than %(last_val)d") % {
+                    'year': year, 'last_val': max_val}
+            else:
+                msg = _(u"Bad index")
+            raise forms.ValidationError(msg)
+        return self.cleaned_data
+
+
+class AdministrativeActOpeModifForm(AdministrativeActModifForm,
+                                    AdministrativeActOpeForm):
+    pk = forms.IntegerField(required=False, widget=forms.HiddenInput)
+    index = forms.IntegerField(label=_("Index"), required=False)
+
+
 class FinalAdministrativeActDeleteForm(FinalForm):
     confirm_msg = " "
     confirm_end_msg = _(u"Would you like to delete this administrative act?")