Result percentage as fractions.Fraction

Author: MasloMaslane

oioioi/programs/controllers.py

@@ -753,6 +753,11 @@ def render_report(self, request, report):
                         signals_to_explain.add(signal)
                     except ValueError:
                         pass
+                if test.result_percentage_numerator and test.result_percentage_denominator:
+                    test.result_percentage = f"""{round(
+                        test.result_percentage_numerator / test.result_percentage_denominator,
+                        2
+                    ):g}"""
 
             tests_records = [
                 {'display_type': get_report_display_type(request, test), 'test': test}

oioioi/programs/handlers.py

@@ -1,6 +1,7 @@
 import functools
 import logging
 from collections import defaultdict
+from fractions import Fraction
 
 from django.conf import settings
 from django.db import transaction
@@ -555,9 +556,10 @@ def make_report(env, kind='NORMAL', save_scores=True, **kwargs):
         test_report.score = result['score'] if save_scores else None
         test_report.status = result['status']
         test_report.time_used = result['time_used']
-        percentage = result.get('result_percentage', 0.)
-        if percentage != 100. and percentage != 0.:
-            test_report.result_percentage = percentage
+        percentage = Fraction(*result.get('result_percentage', (0, 1)))
+        if percentage != 100 and percentage != 0:
+            test_report.result_percentage_numerator = percentage.numerator
+            test_report.result_percentage_denominator = percentage.denominator
 
         comment = result.get('result_string', '')
         if comment.lower() in ['ok', 'time limit exceeded']:  # Annoying

oioioi/programs/models.py

@@ -326,7 +326,8 @@ class TestReport(models.Model):
     max_score = ScoreField(null=True, blank=True)
     time_used = models.IntegerField(blank=True)
     output_file = FileField(upload_to=make_output_filename, null=True, blank=True)
-    result_percentage = models.FloatField(null=True, blank=True)
+    result_percentage_numerator = models.IntegerField(null=True, blank=True)
+    result_percentage_denominator = models.IntegerField(null=True, blank=True)
 
     test = models.ForeignKey(Test, blank=True, null=True, on_delete=models.SET_NULL)
     test_name = models.CharField(max_length=30)