Fix zero division exception on submissions modal

apluslms · May 20, 2024 · 4cdf054 · 4cdf054
1 parent 0086e01
commit 4cdf054
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/exercise/staff_views.py b/exercise/staff_views.py
@@ -97,8 +97,9 @@ def get_common_objects(self) -> None:
         self.all_url = self.exercise.get_submission_list_url()
         self.submissions = qs[:self.default_limit] if self.limited else qs
         self.count = len(self.submissions)
+        graded_ratio = int(graded_submitters / total_submitters * 100) if total_submitters > 0 else 0
         self.percentage_graded = (
-            f"{graded_submitters} / {total_submitters} ({int(graded_submitters / total_submitters * 100)}%)"
+            f"{graded_submitters} / {total_submitters} ({graded_ratio}%)"
         )
         self.note("limited", "not_all_url", "all_url", "submissions", "default_limit", "count", "percentage_graded")