Create Matrix room when a Team got created

apps/participation/models.py

@@ -2,6 +2,7 @@ import os
 import re
 
 from django.template.loader import render_to_string
+from nio import RoomVisibility, RoomPreset
 
 from corres2math.lists import get_sympa_client
 from django.core.exceptions import ObjectDoesNotExist
@@ -14,6 +15,8 @@ from django.utils.crypto import get_random_string
 from django.utils.text import format_lazy
 from django.utils.translation import gettext_lazy as _
 
+from corres2math.matrix import Matrix
+
 
 class Team(models.Model):
     name = models.CharField(
@@ -63,6 +66,13 @@ class Team(models.Model):
             self.access_code = get_random_string(6)
             self.create_mailing_list()
 
+            Matrix.create_room(
+                visibility=RoomVisibility.private,
+                alias=f"team-{self.trigram.lower()}",
+                topic=f"Discussion de l'équipe {self.name}",
+                preset=RoomPreset.private_chat,
+            )
+
         return super().save(*args, **kwargs)
 
     def get_absolute_url(self):