More admin

activity/admin.py

@@ -1,3 +1,33 @@
 # -*- mode: python; coding: utf-8 -*-
 # Copyright (C) 2018-2019 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.contrib import admin
+
+from .models import Activity, ActivityType, Guest
+
+
+class ActivityAdmin(admin.ModelAdmin):
+    """
+    Admin customisation for Activity
+    """
+    list_display = ('name', 'activity_type', 'organizer')
+    list_filter = ('activity_type',)
+    search_fields = ['name', 'organizer__name']
+
+    # Organize activities by start date
+    date_hierarchy = 'date_start'
+    ordering = ['-date_start']
+
+
+class ActivityTypeAdmin(admin.ModelAdmin):
+    """
+    Admin customisation for ActivityType
+    """
+    list_display = ('name', 'can_invite', 'guest_entry_fee')
+
+
+# Register your models here.
+admin.site.register(Activity, ActivityAdmin)
+admin.site.register(ActivityType, ActivityTypeAdmin)
+admin.site.register(Guest)

activity/models.py

@@ -23,6 +23,9 @@ class ActivityType(models.Model):
         verbose_name = _("activity type")
         verbose_name_plural = _("activity types")
 
+    def __str__(self):
+        return self.name
+
 
 class Activity(models.Model):
     name = models.CharField(