Move bda.get_generic_user + optimize send_rappels

bda/__init__.py

@@ -1,10 +1 @@
-from django.contrib.auth.models import User
 
-
-def get_generic_user():
-    generic, created = User.objects.get_or_create(username="bda_generic")
-    if created:
-        generic.email = "bda@ens.fr"
-        generic.first_name = "Bureau des Arts"
-        generic.save()
-    return generic

bda/models.py

@@ -7,11 +7,18 @@ from custommail.shortcuts import send_mass_custom_mail
 
 from django.contrib.sites.models import Site
 from django.db import models
+from django.db.models import Count
 from django.contrib.auth.models import User
 from django.conf import settings
 from django.utils import timezone, formats
 
-from . import get_generic_user
+
+def get_generic_user():
+    generic, _ = User.objects.get_or_create(
+        username="bda_generic",
+        defaults={"email": "bda@ens.fr", "first_name": "Bureau des arts"}
+    )
+    return generic
 
 
 class Tirage(models.Model):
@@ -98,30 +105,29 @@ class Spectacle(models.Model):
         Envoie un mail de rappel à toutes les personnes qui ont une place pour
         ce spectacle.
         """
-        # On récupère la liste des participants
+        # On récupère la liste des participants + le BdA
-        members = {}
+        members = list(
-        for attr in Attribution.objects.filter(spectacle=self).all():
+            User.objects
-            member = attr.participant.user
+            .filter(participant__attributions=self)
-            if member.id in members:
+            .annotate(nb_attr=Count("id")).order_by()
-                members[member.id][1] = 2
+        )
-            else:
-                members[member.id] = [member, 1]
-        # On écrit un mail personnalisé à chaque participant
         bda_generic = get_generic_user()
-        members[-1] = [bda_generic, 1]
+        bda_generic.nb_attr = 1
+        members.append(bda_generic)
+        # On écrit un mail personnalisé à chaque participant
         datatuple = [(
             'bda-rappel',
-            {'member': member[0], 'nb_attr': member[1], 'show': self},
+            {'member': member, "nb_attr": member.nb_attr, 'show': self},
             settings.MAIL_DATA['rappels']['FROM'],
-            [member[0].email])
+            [member.email])
-            for member in members.values()
+            for member in members
         ]
         send_mass_custom_mail(datatuple)
         # On enregistre le fait que l'envoi a bien eu lieu
         self.rappel_sent = timezone.now()
         self.save()
         # On renvoie la liste des destinataires
-        return map(lambda t: t[0], members.values())
+        return members
 
     @property
     def is_past(self):