From 82a6f910e3fffbf600dbb73c87a802a6135273a9 Mon Sep 17 00:00:00 2001
From: cuom1999 <lephuocdinh99@gmail.com>
Date: Wed, 22 Feb 2023 16:49:30 -0600
Subject: [PATCH] Change pdf description path when code changes

---
 judge/models/problem.py | 3 +++
 judge/views/problem.py  | 1 -
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/judge/models/problem.py b/judge/models/problem.py
index b8e18da..875b072 100644
--- a/judge/models/problem.py
+++ b/judge/models/problem.py
@@ -559,6 +559,9 @@ class Problem(models.Model):
         return result
 
     def save(self, *args, **kwargs):
+        self.pdf_description.name = problem_directory_file_helper(
+            self.code, self.pdf_description.name
+        )
         super(Problem, self).save(*args, **kwargs)
         if self.code != self.__original_code:
             try:
diff --git a/judge/views/problem.py b/judge/views/problem.py
index 807fcc2..dde3acf 100644
--- a/judge/views/problem.py
+++ b/judge/views/problem.py
@@ -63,7 +63,6 @@ from judge.models import (
     Submission,
     SubmissionSource,
     Organization,
-    VolunteerProblemVote,
     Profile,
     LanguageTemplate,
 )