Add users to group by email

selfserv/settings.example.py

@@ -150,6 +150,7 @@ SOCIAL_AUTH_PIPELINE = (
 	'social_core.pipeline.social_auth.social_uid',
 	'social_core.pipeline.social_auth.social_user',
 	'social_core.pipeline.user.get_username',
+	'social_core.pipeline.social_auth.associate_by_email',
 	'social_core.pipeline.user.create_user',
 	'social_core.pipeline.social_auth.associate_user',
 	'social_core.pipeline.social_auth.load_extra_data',

ssmain/management/commands/addgroup.py

@@ -0,0 +1,38 @@
+#    Society Self-Service
+#    Copyright © 2018-2020  Yingtong Li (RunasSudo)
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+from django.core.management.base import BaseCommand, CommandError
+
+from django.contrib.auth.models import User, Group
+
+class Command(BaseCommand):
+	help = 'Adds the users with the specified emails to the specified group'
+	
+	def add_arguments(self, parser):
+		parser.add_argument('group')
+		parser.add_argument('email', nargs='*')
+	
+	def handle(self, *args, **options):
+		group = Group.objects.get(name=options['group'])
+		
+		for email in options['email']:
+			try:
+				user = User.objects.get(email=email)
+			except User.DoesNotExist:
+				user = User.objects.create_user(email.split('@')[0], email)
+				user.save()
+			
+			user.groups.add(group)