New 'events' app, first model

The objective is to move (at some point) all the management logic in
this app. Before that time: as long as the events app does not have all
the features necessary to be used in production it is only available in
dev mode and coexists with the old event system. When it's ready we'll
move the old events in the new app (data migration) and remove the old
system.

cof/settings/dev.py

@@ -15,6 +15,10 @@ DEBUG = True
 if TESTING:
     PASSWORD_HASHERS = ["django.contrib.auth.hashers.MD5PasswordHasher"]
 
+# Only in development mode as long as the events app is not
+# ready for production
+INSTALLED_APPS += ["events"]
+
 
 # ---
 # Apache static/media config

events/admin.py

@@ -0,0 +1,4 @@
+from django.contrib import admin
+from events.models import Event
+
+admin.site.register(Event)

events/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class EventsConfig(AppConfig):
+    name = "events"

events/migrations/0001_event.py

@@ -0,0 +1,67 @@
+# Generated by Django 2.2.6 on 2019-10-05 12:28
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = []
+
+    operations = [
+        migrations.CreateModel(
+            name="Event",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("title", models.CharField(max_length=200, verbose_name="titre")),
+                ("location", models.CharField(max_length=200, verbose_name="lieu")),
+                (
+                    "start_date",
+                    models.DateTimeField(
+                        blank=True, null=True, verbose_name="date de début"
+                    ),
+                ),
+                (
+                    "end_date",
+                    models.DateTimeField(
+                        blank=True, null=True, verbose_name="date de fin"
+                    ),
+                ),
+                (
+                    "description",
+                    models.TextField(blank=True, verbose_name="description"),
+                ),
+                (
+                    "image",
+                    models.ImageField(
+                        blank=True,
+                        null=True,
+                        upload_to="imgs/events/",
+                        verbose_name="image",
+                    ),
+                ),
+                (
+                    "registration_open",
+                    models.BooleanField(
+                        default=True, verbose_name="inscriptions ouvertes"
+                    ),
+                ),
+                (
+                    "old",
+                    models.BooleanField(
+                        default=False, verbose_name="archiver (événement fini)"
+                    ),
+                ),
+            ],
+            options={"verbose_name": "événement", "verbose_name_plural": "événements"},
+        )
+    ]

events/models.py

@@ -0,0 +1,31 @@
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+
+
+class Event(models.Model):
+    title = models.CharField(_("titre"), max_length=200)
+    location = models.CharField(_("lieu"), max_length=200)
+    start_date = models.DateTimeField(_("date de début"), blank=True, null=True)
+    end_date = models.DateTimeField(_("date de fin"), blank=True, null=True)
+    description = models.TextField(_("description"), blank=True)
+    image = models.ImageField(
+        _("image"), blank=True, null=True, upload_to="imgs/events/"
+    )
+    registration_open = models.BooleanField(_("inscriptions ouvertes"), default=True)
+    old = models.BooleanField(_("archiver (événement fini)"), default=False)
+
+    class Meta:
+        verbose_name = _("événement")
+        verbose_name_plural = _("événements")
+
+    def __str__(self):
+        return self.title
+
+
+# TODO: gérer les inscriptions
+
+# TODO: gérer les options (EventOption & EventOptionChoice de gestioncof)
+#       par exemple: "option végé au Mega (oui / non)"
+
+# TODO: gérer les champs commentaires (EventCommentField & EventCommentChoice)
+#       par exemple: "champ "allergies / régime particulier" au Mega