From 4f97111c9c67455b8fb7fa6cc65e562e0b483475 Mon Sep 17 00:00:00 2001
From: Jason <git@jasoncameron.dev>
Date: Sat, 9 Mar 2024 11:16:23 -0500
Subject: [PATCH] remove duplicated qwuery

---
 gameserver/models/contest.py | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/gameserver/models/contest.py b/gameserver/models/contest.py
index 3e73f6d..8346754 100644
--- a/gameserver/models/contest.py
+++ b/gameserver/models/contest.py
@@ -260,12 +260,10 @@ def participant(self):
 
     def _get_unique_correct_submissions(self):
         # Switch to ContestProblem -> Problem Later
-        return (
-            self.submissions.filter(submission__is_correct=True)
-            .values("submission__problem", "problem__points")
-            .distinct()
-        )
-
+        return (self.submissions.filter(submission__is_correct=True)
+                .select_related('problem')
+                .values('problem','problem__points').distinct())
+    
     def points(self):
         points = self._get_unique_correct_submissions().aggregate(
             points=Coalesce(Sum("problem__points"), 0)
@@ -382,6 +380,7 @@ class ContestSubmission(models.Model):
         on_delete=models.CASCADE,
         related_name="submissions",
         related_query_name="submission",
+        db_index=True,
     )
     problem = models.ForeignKey(
         ContestProblem,
@@ -390,7 +389,8 @@ class ContestSubmission(models.Model):
         related_query_name="submission",
     )
     submission = models.OneToOneField(
-        "Submission", on_delete=models.CASCADE, related_name="contest_submission"
+        "Submission", on_delete=models.CASCADE, related_name="contest_submission",
+        db_index=True,
     )
 
     def __str__(self):