Sending a custom signal when users are registered

taiga/auth/services.py

@@ -36,7 +36,7 @@ from taiga.users.serializers import UserSerializer
 from taiga.users.services import get_and_validate_user
 
 from .backends import get_token_for_user
-
+from .signals import user_registered as user_registered_signal
 
 def send_public_register_email(user) -> bool:
     """
@@ -126,6 +126,7 @@ def public_register(username:str, password:str, email:str, full_name:str):
         raise exc.WrongArguments("User is already register.")
 
     # send_public_register_email(user)
+    user_registered_signal.send(sender=user.__class__, user=user)
     return user
 
 
@@ -177,6 +178,7 @@ def private_register_for_new_user(token:str, username:str, email:str,
     membership = get_membership_by_token(token)
     membership.user = user
     membership.save(update_fields=["user"])
+    user_registered_signal.send(sender=user.__class__, user=user)
 
     return user
 
@@ -202,6 +204,9 @@ def github_register(username:str, email:str, full_name:str, github_id:int, bio:s
         membership.user = user
         membership.save(update_fields=["user"])
 
+    if created:
+        user_registered_signal.send(sender=user.__class__, user=user)
+
     return user
 
 

taiga/auth/signals.py

@@ -0,0 +1,20 @@
+# Copyright (C) 2014 Andrey Antukh <niwi@niwi.be>
+# Copyright (C) 2014 Jesús Espino <jespinog@gmail.com>
+# Copyright (C) 2014 David Barragán <bameda@dbarragan.com>
+# 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 <http://www.gnu.org/licenses/>.
+
+import django.dispatch
+
+
+user_registered = django.dispatch.Signal(providing_args=["user"])