Allow user change fullname

judge/forms.py

@@ -3,6 +3,7 @@ from operator import attrgetter
 import pyotp
 from django import forms
 from django.conf import settings
+from django.contrib.auth.models import User
 from django.contrib.auth.forms import AuthenticationForm
 from django.core.exceptions import ValidationError, ObjectDoesNotExist
 from django.core.validators import RegexValidator
@@ -51,6 +52,12 @@ def fix_unicode(string, unsafe=tuple("\u202a\u202b\u202d\u202e")):
         string + (sum(k in unsafe for k in string) - string.count("\u202c")) * "\u202c"
     )
 
+class UserForm(ModelForm):
+    class Meta:
+        model = User
+        fields = [
+            "first_name",
+        ]
 
 class ProfileForm(ModelForm):
     if newsletter_id is not None:

judge/views/user.py

@@ -34,7 +34,7 @@ from django.views.generic import DetailView, ListView, TemplateView
 from django.template.loader import render_to_string
 from reversion import revisions
 
-from judge.forms import ProfileForm, newsletter_id
+from judge.forms import UserForm, ProfileForm, newsletter_id
 from judge.models import Profile, Rating, Submission, Friend
 from judge.performance_points import get_pp_breakdown
 from judge.ratings import rating_class, rating_progress
@@ -384,9 +384,11 @@ def edit_profile(request):
     if profile.mute:
         raise Http404()
     if request.method == "POST":
+        form_user = UserForm(request.POST, instance=request.user)
         form = ProfileForm(request.POST, instance=profile, user=request.user)
-        if form.is_valid():
+        if form_user.is_valid() and form.is_valid():
             with transaction.atomic(), revisions.create_revision():
+                form_user.save()
                 form.save()
                 revisions.set_user(request.user)
                 revisions.set_comment(_("Updated on site"))
@@ -422,6 +424,7 @@ def edit_profile(request):
 
             return HttpResponseRedirect(request.path)
     else:
+        form_user = UserForm(instance=request.user)
         form = ProfileForm(instance=profile, user=request.user)
         if newsletter_id is not None:
             try:
@@ -441,7 +444,7 @@ def edit_profile(request):
         "user/edit-profile.html", 
         {
             "edit_name_url": settings.REGISTER_NAME_URL,
-            "require_staff_2fa": settings.DMOJ_REQUIRE_STAFF_2FA,
+            "require_staff_2fa": settings.DMOJ_REQUIRE_STAFF_2FA, 'form_user': form_user,
             "form": form,
             "title": _("Edit profile"),
             "profile": profile,

templates/user/edit-profile.html

@@ -104,6 +104,12 @@
             </div>
             {% endif %}
 
+            <div class="block-header" style="display:flex;">
+                <div style="margin: auto 0;"> {{ _('Fullname') }}: </div>
+                <div style="margin-left: 30px;"> {{ form_user.first_name }} </div>
+            </div>
+            <hr>
+
             <div style="padding-top:0.5em" class="block-header">{{ _('Self-description') }}:</div>
             {{ form.about }}
             <hr>