From c709583e06871838fb95c082d6b0604139879a8f Mon Sep 17 00:00:00 2001
From: Qwann <narmanli@clipper.ens.fr>
Date: Tue, 25 Jul 2017 14:07:20 +0200
Subject: [PATCH 1/3] Activity parent nullable

---
 event/models.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/event/models.py b/event/models.py
index 66db679..957e13a 100644
--- a/event/models.py
+++ b/event/models.py
@@ -167,6 +167,7 @@ class Activity(AbstractActivityTemplate):
                     ActivityTemplate,
                     related_name="children",
                     blank=True,
+                    null=True,
                 )
     staff = models.ManyToManyField(
                     User,

From f87fe3d5a021a0ce471a3eedf404e88841212e3d Mon Sep 17 00:00:00 2001
From: Qwann <narmanli@clipper.ens.fr>
Date: Wed, 26 Jul 2017 13:15:41 +0200
Subject: [PATCH 2/3] renamed attribute + PEP

---
 event/migrations/0003_auto_20170726_1116.py | 26 +++++++++++++++++++++
 event/models.py                             |  5 ++--
 2 files changed, 29 insertions(+), 2 deletions(-)
 create mode 100644 event/migrations/0003_auto_20170726_1116.py

diff --git a/event/migrations/0003_auto_20170726_1116.py b/event/migrations/0003_auto_20170726_1116.py
new file mode 100644
index 0000000..e776702
--- /dev/null
+++ b/event/migrations/0003_auto_20170726_1116.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2017-07-26 11:16
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('event', '0002_auto_20170723_1419'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='event',
+            old_name='creation_date',
+            new_name='created_at',
+        ),
+        migrations.AlterField(
+            model_name='activity',
+            name='parent',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='children', to='event.ActivityTemplate'),
+        ),
+    ]
diff --git a/event/models.py b/event/models.py
index 957e13a..eebe9b3 100644
--- a/event/models.py
+++ b/event/models.py
@@ -24,7 +24,7 @@ class Event(SubscriptionMixin, models.Model):
                     related_name="created_events",
                     editable=False,
                 )
-    creation_date = models.DateTimeField(
+    created_at = models.DateTimeField(
                     _('date de création'),
                     auto_now_add=True,
                 )
@@ -179,7 +179,8 @@ class Activity(AbstractActivityTemplate):
     end = models.DateTimeField(_("heure de fin"))
 
     def get_herited(self, attrname):
-        inherited_fields = [f.name for f in ActivityTemplate._meta.get_fields()]
+        inherited_fields = [f.name for f in
+                            ActivityTemplate._meta.get_fields()]
         m2m_fields = [f.name for f in ActivityTemplate._meta.get_fields()
                       if f.many_to_many]
         attr = getattr(self, attrname)

From 5e1a0cc0efcfb438739bb9c60972b133f0ccae91 Mon Sep 17 00:00:00 2001
From: Qwann <narmanli@clipper.ens.fr>
Date: Wed, 26 Jul 2017 13:48:12 +0200
Subject: [PATCH 3/3] fixe tests

---
 communication/tests.py | 2 +-
 event/tests.py         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/communication/tests.py b/communication/tests.py
index e9a1061..800eac6 100644
--- a/communication/tests.py
+++ b/communication/tests.py
@@ -26,7 +26,7 @@ class SubscriptionTest(TestCase):
             title='TestEvent',
             slug='test',
             created_by=cls.root,
-            creation_date=timezone.now(),
+            created_at=timezone.now(),
             description="Ceci est un test",
             beginning_date=timezone.now()
             + timedelta(days=30),
diff --git a/event/tests.py b/event/tests.py
index f94b5ab..36dee90 100644
--- a/event/tests.py
+++ b/event/tests.py
@@ -22,7 +22,7 @@ class ActivityInheritanceTest(TestCase):
                         title='La Nuit 2042',
                         slug='nuit42',
                         created_by=cls.erkan,
-                        creation_date=timezone.now(),
+                        created_at=timezone.now(),
                         description="La nuit c'est lol",
                         beginning_date=timezone.now()
                         + timedelta(days=30),