Clone Corres2math platform

apps/registration/signals.py

@@ -0,0 +1,56 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from tfjm.lists import get_sympa_client
+from tfjm.matrix import Matrix
+from django.contrib.auth.models import User
+
+from .models import AdminRegistration, Registration
+
+
+def set_username(instance, **_):
+    """
+    Ensure that the user username is always equal to the user email address.
+    """
+    instance.username = instance.email
+
+
+def send_email_link(instance, **_):
+    """
+    If the email address got changed, send a new validation link
+     and update the registration status in the team mailing list.
+    """
+    if instance.pk:
+        old_instance = User.objects.get(pk=instance.pk)
+        if old_instance.email != instance.email:
+            registration = Registration.objects.get(user=instance)
+            registration.email_confirmed = False
+            registration.save()
+            registration.user = instance
+            registration.send_email_validation_link()
+
+            if registration.participates and registration.team:
+                get_sympa_client().unsubscribe(old_instance.email, f"equipe-{registration.team.trigram.lower()}", False)
+                get_sympa_client().subscribe(instance.email, f"equipe-{registration.team.trigram.lower()}", False,
+                                             f"{instance.first_name} {instance.last_name}")
+
+
+def create_admin_registration(instance, **_):
+    """
+    When a super user got created through console,
+    ensure that an admin registration is created.
+    """
+    if instance.is_superuser:
+        AdminRegistration.objects.get_or_create(user=instance)
+
+
+def invite_to_public_rooms(instance: Registration, created: bool, **_):
+    """
+    When a user got registered, automatically invite the Matrix user into public rooms.
+    """
+    if not created:
+        Matrix.invite("#annonces:tfjm.org", f"@{instance.matrix_username}:tfjm.org")
+        Matrix.invite("#faq:tfjm.org", f"@{instance.matrix_username}:tfjm.org")
+        Matrix.invite("#je-cherche-une-equip:tfjm.org",
+                      f"@{instance.matrix_username}:tfjm.org")
+        Matrix.invite("#flood:tfjm.org", f"@{instance.matrix_username}:tfjm.org")