Update participation when editing contest from UI

judge/contest_format/icpc.py

@@ -113,7 +113,7 @@ class ICPCContestFormat(DefaultContestFormat):
         if format_data:
             penalty = (
                 format_html(
-                    '<small style="color:red"> ({penalty})</small>',
+                    '<small style="color:red"> +{penalty}</small>',
                     penalty=floatformat(format_data["penalty"]),
                 )
                 if format_data["penalty"]

judge/forms.py

@@ -7,6 +7,7 @@ from django.contrib.auth.models import User
 from django.contrib.auth.forms import AuthenticationForm
 from django.core.exceptions import ValidationError, ObjectDoesNotExist
 from django.core.validators import RegexValidator
+from django.db import transaction
 from django.db.models import Q
 from django.forms import (
     CharField,
@@ -45,6 +46,7 @@ from judge.widgets import (
     Select2MultipleWidget,
     DateTimePickerWidget,
 )
+from judge.tasks import rescore_contest
 
 
 def fix_unicode(string, unsafe=tuple("\u202a\u202b\u202d\u202e")):
@@ -249,6 +251,13 @@ class EditOrganizationContestForm(ModelForm):
                 self.fields[field].widget.get_url() + "?org_id=1"
             )
 
+    def save(self, commit=True):
+        res = super(EditOrganizationContestForm, self).save(commit=False)
+        if commit:
+            res.save()
+            transaction.on_commit(rescore_contest.s(res.key).delay)
+        return res
+
     class Meta:
         model = Contest
         fields = (