Clone Corres2math platform

apps/participation/signals.py

@@ -0,0 +1,46 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from tfjm.lists import get_sympa_client
+from participation.models import Participation, Team, Video
+
+
+def create_team_participation(instance, created, **_):
+    """
+    When a team got created, create an associated team and create Video objects.
+    """
+    participation = Participation.objects.get_or_create(team=instance)[0]
+    if not participation.solution:
+        participation.solution = Video.objects.create()
+    if not participation.synthesis:
+        participation.synthesis = Video.objects.create()
+    participation.save()
+    if not created:
+        participation.team.create_mailing_list()
+
+
+def update_mailing_list(instance: Team, **_):
+    """
+    When a team name or trigram got updated, update mailing lists and Matrix rooms
+    """
+    if instance.pk:
+        old_team = Team.objects.get(pk=instance.pk)
+        if old_team.name != instance.name or old_team.trigram != instance.trigram:
+            # TODO Rename Matrix room
+            # Delete old mailing list, create a new one
+            old_team.delete_mailing_list()
+            instance.create_mailing_list()
+            # Subscribe all team members in the mailing list
+            for student in instance.students.all():
+                get_sympa_client().subscribe(student.user.email, f"equipe-{instance.trigram.lower()}", False,
+                                             f"{student.user.first_name} {student.user.last_name}")
+            for coach in instance.coachs.all():
+                get_sympa_client().subscribe(coach.user.email, f"equipe-{instance.trigram.lower()}", False,
+                                             f"{coach.user.first_name} {coach.user.last_name}")
+
+
+def delete_related_videos(instance: Participation, **_):
+    if instance.solution:
+        instance.solution.delete()
+    if instance.synthesis:
+        instance.synthesis.delete()