fix friend_code editing

accounts/views.py

@@ -2,7 +2,7 @@ from django.contrib import messages
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.urls import reverse_lazy
 from django.shortcuts import redirect, get_object_or_404
-from django.views.generic import ListView, CreateView, DeleteView, View, TemplateView
+from django.views.generic import ListView, CreateView, DeleteView, View, TemplateView, UpdateView
 from accounts.models import FriendCode
 from accounts.forms import FriendCodeForm
 from django.db.models import Case, When, Value, BooleanField
@@ -127,4 +127,25 @@ class SettingsView(LoginRequiredMixin, TemplateView):
     """
     Display the user's settings.
     """
-    template_name = "account/settings.html"
+    template_name = "account/settings.html"
+
+class EditFriendCodeView(LoginRequiredMixin, UpdateView):
+    """
+    Edit the in-game name for a friend code.
+    The friend code itself is displayed as plain text.
+    Also includes "Set Default" and "Delete" buttons in the template.
+    """
+    model = FriendCode
+    # Only the in_game_name field is editable
+    fields = ['in_game_name']
+    template_name = "friend_codes/edit_friend_code.html"
+    context_object_name = "friend_code"
+    success_url = reverse_lazy("list_friend_codes")
+
+    def get_queryset(self):
+        # Ensure the user can only edit their own friend codes
+        return FriendCode.objects.filter(user=self.request.user)
+
+    def form_valid(self, form):
+        messages.success(self.request, "Friend code updated successfully.")
+        return super().form_valid(form)