Fixed semester and series freeze (#454)

competition/results.py

@@ -1,9 +1,11 @@
-from json import loads as json_loads, dumps as json_dumps
-from competition.utils import sum_methods
-from competition.serializers import EventRegistrationReadSerializer
-from competition.models import Series, Semester, EventRegistration
+from json import dumps as json_dumps
+from json import loads as json_loads
 from operator import itemgetter
 
+from competition.models import EventRegistration, Semester, Series
+from competition.serializers import EventRegistrationReadSerializer
+from competition.utils import sum_methods
+
 
 class FreezingNotClosedResults(Exception):
     """Snažíš sa zamraziť výsledky série, ktorá nemá opravené všetky riešenia"""
@@ -27,6 +29,7 @@ def freeze_semester_results(semester: Semester):
         raise FreezingNotClosedResults()
 
     semester.frozen_results = json_dumps(semester_results(semester))
+    semester.save()
 
 
 def series_results(series: Series):
@@ -47,7 +50,8 @@ def freeze_series_results(series: Series):
     ):
         raise FreezingNotClosedResults()
 
-    series.frozen_results = json_dumps(series.results)
+    series.frozen_results = json_dumps(series_results(series))
+    series.save()
 
 
 def generate_praticipant_invitations(