From af8719a20fbbabcd88b98f6b7f94356bad50b402 Mon Sep 17 00:00:00 2001
From: Brandon <103316367+okbrandon@users.noreply.github.com>
Date: Fri, 15 Nov 2024 00:38:52 +0100
Subject: [PATCH] Challenge: Fixed self duel response

---
 backend/api/views/users.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/backend/api/views/users.py b/backend/api/views/users.py
index d19467e..e4bb14d 100644
--- a/backend/api/views/users.py
+++ b/backend/api/views/users.py
@@ -580,6 +580,9 @@ def post(self, request, identifier, *args, **kwargs):
         if invitee.userID == inviter.userID:
             return Response({"error": "You cannot challenge yourself"},
                             status=status.HTTP_400_BAD_REQUEST)
+        if invitee.userID == "user_ai":
+            return Response({"error": "Challenge Prune via the matchmaking system"},
+                            status=status.HTTP_400_BAD_REQUEST)
 
         blocked = Relationship.objects.filter(
             models.Q(userA=invitee.userID, userB=inviter.userID, status=2) |
@@ -659,6 +662,9 @@ def post(self, request, identifier, inviteID, action):
         if not inviter:
             return Response({"error": "User does not exist"},
                             status=status.HTTP_404_NOT_FOUND)
+        if inviter.userID == invitee.userID:
+            return Response({"error": "Abnormal behavior detected"},
+                            status=status.HTTP_400_BAD_REQUEST)
 
         invite = ChallengeInvite.objects.filter(
             inviteID=inviteID,