Fixed username

openslides/participant/api.py

@@ -35,7 +35,7 @@ def gen_username(first_name, last_name):
     """
     generates the username for new users.
     """
-    testname = "%s %s" % (first_name.strip(), last_name.strip())
+    testname = "%s_%s" % (first_name.strip(), last_name.strip())
     try:
         User.objects.get(username=testname)
     except User.DoesNotExist:
@@ -43,7 +43,7 @@ def gen_username(first_name, last_name):
     i = 0
     while True:
         i += 1
-        testname = "%s %s %s" % (first_name, last_name, i)
+        testname = "%s_%s_%s" % (first_name, last_name, i)
         try:
             User.objects.get(username=testname)
         except User.DoesNotExist:

openslides/participant/forms.py

@@ -62,8 +62,11 @@ class UserUpdateForm(UserCreateForm):
         Raises a validation error, if a non-superuser user edits himself
         and removes the last group containing the permission to manage participants.
         """
+        # TODO: Check this in clean_groups
         if self.request.user == self.instance and not self.instance.is_superuser:
-            protected_perm = Permission.objects.get(content_type=ContentType.objects.get(app_label='participant', model='user'),
+            protected_perm = Permission.objects.get(
+                content_type=ContentType.objects.get(app_label='participant',
+                                                     model='user'),
                 codename='can_manage_participant')
             if not self.cleaned_data['groups'].filter(permissions__in=[protected_perm]).exists():
                 error_msg = _('You can not remove the last group containing the permission to manage participants.')