Add Wikimedia Nick Name field

.gitignore

@@ -32,6 +32,9 @@ local/
 .vscode/tasks.json
 .vscode/extensions.json
 
+.gnupg
+.ssh
+.vscode-server
 
 # Generated by Docker development containers
 build/

src/pretix/base/forms/user.py

@@ -46,10 +46,14 @@ class Meta:
         model = User
         fields = [
             'fullname',
+            'wikimedia_username',
             'locale',
             'timezone',
             'email'
         ]
+        labels = {
+            'wikimedia_username': 'Nick name',
+        }
         widgets = {
             'locale': SingleLanguageWidget
         }
@@ -58,6 +62,7 @@ def __init__(self, *args, **kwargs):
         self.user = kwargs.pop('user')
         super().__init__(*args, **kwargs)
         self.fields['email'].required = True
+        self.fields['wikimedia_username'].widget.attrs['readonly'] = True
         if self.user.auth_backend != 'native':
             del self.fields['old_pw']
             del self.fields['new_pw']

src/pretix/base/migrations/0009_user_wikimedia_username_and_more.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-03-15 09:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0008_cartposition_job_title_orderposition_job_title'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='wikimedia_username',
+            field=models.CharField(max_length=255, null=True),
+        ),
+    ]

src/pretix/base/models/auth.py

@@ -87,6 +87,8 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
                               verbose_name=_('E-mail'), max_length=190)
     fullname = models.CharField(max_length=255, blank=True, null=True,
                                 verbose_name=_('Full name'))
+    wikimedia_username = models.CharField(max_length=255, blank=True, null=True,
+                                     verbose_name=('Wikimedia username'))
     is_active = models.BooleanField(default=True,
                                     verbose_name=_('Is active'))
     is_staff = models.BooleanField(default=False,
@@ -162,10 +164,13 @@ def get_full_name(self) -> str:
         Returns the first of the following user properties that is found to exist:
 
         * Full name
+        * Wikimedia username
         * Email address
         """
         if self.fullname:
             return self.fullname
+        elif self.wikimedia_username:
+            return self.wikimedia_username
         else:
             return self.email
 

src/pretix/control/templates/pretixcontrol/user/settings.html

@@ -10,6 +10,7 @@ <h1>{% trans "Account settings" %}</h1>
     <fieldset>
         <legend>{% trans "General settings" %}</legend>
         {% bootstrap_field form.fullname layout='horizontal' %}
+        {% bootstrap_field form.wikimedia_username layout='horizontal' readonly='readonly' %}
         {% bootstrap_field form.locale layout='horizontal' %}
         {% bootstrap_field form.timezone layout='horizontal' %}
         <div class="form-group">

src/pretix/eventyay_common/templates/eventyay_common/account/settings.html

@@ -10,6 +10,7 @@ <h1>{% trans "Account settings" %}</h1>
     <fieldset>
         <legend>{% trans "General settings" %}</legend>
         {% bootstrap_field form.fullname layout='horizontal' %}
+        {% bootstrap_field form.wikimedia_username layout='horizontal' readonly='readonly' %}
         {% bootstrap_field form.locale layout='horizontal' %}
         {% bootstrap_field form.timezone layout='horizontal' %}
         <div class="form-group">

src/pretix/plugins/socialauth/views.py

@@ -104,15 +104,30 @@ def get_or_create_user(request: HttpRequest) -> User:
         """
         Get or create a user from social auth information.
         """
-        return User.objects.get_or_create(
+        social_account = request.user.socialaccount_set.filter(provider="mediawiki").last()  # Fetch only the latest signed in Wikimedia account
+        wikimedia_username = ""
+
+        if social_account:
+            extra_data = social_account.extra_data
+            wikimedia_username = extra_data.get("username", extra_data.get("realname", ""))
+
+        user, created = User.objects.get_or_create(
             email=request.user.email,
             defaults={
                 "locale": getattr(request, "LANGUAGE_CODE", settings.LANGUAGE_CODE),
                 "timezone": getattr(request, "timezone", settings.TIME_ZONE),
                 "auth_backend": "native",
                 "password": "",
+                "wikimedia_username": wikimedia_username,
             },
-        )[0]
+        )
+
+        # Update wikimedia_username if the user exists but has no wikimedia_username value set (Basically our existing users), or if the user has updated his username in his wikimedia account
+        if not created and (not user.wikimedia_username or user.wikimedia_username != wikimedia_username):
+            user.wikimedia_username = wikimedia_username
+            user.save()
+
+        return user
 
 
 class SocialLoginView(AdministratorPermissionRequiredMixin, TemplateView):