From 84d253f5fc04c4d2069b0430e02b81bd8b7b26d7 Mon Sep 17 00:00:00 2001
From: yuetsh <517252939@qq.com>
Date: Sun, 13 Apr 2025 22:04:35 +0800
Subject: [PATCH] fix

---
 account/views/oj.py | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/account/views/oj.py b/account/views/oj.py
index 29a78c5..d95fa83 100644
--- a/account/views/oj.py
+++ b/account/views/oj.py
@@ -83,19 +83,22 @@ class UserProfileAPI(APIView):
 class Metrics(APIView):
     def get(self, request):
         userid = request.GET.get("userid")
-        submissions = Submission.objects.filter(user_id=userid)
-        if len(submissions) == 0:
+        submissions = Submission.objects.filter(user_id=userid, contest_id__isnull=True)
+        if submissions.count() == 0:
             return self.error("暂无提交")
         else:
             latest_submission = submissions.first()
             last_submission = submissions.last()
-            return self.success(
-                {
-                    "now": timezone.now(),
-                    "latest": latest_submission.create_time,
-                    "first": last_submission.create_time,
-                }
-            )
+            if last_submission and latest_submission:
+                return self.success(
+                    {
+                        "now": timezone.now(),
+                        "latest": latest_submission.create_time,
+                        "first": last_submission.create_time,
+                    }
+                )
+            else:
+                return self.error("暂无提交")
 
 
 class AvatarUploadAPI(APIView):