Merge branch 'Aufinal/permissions' into 'master'

Permissions par évènement

See merge request cof-geek/GestionEvenementiel!15

communication/migrations/0001_initial.py

@@ -1,8 +1,7 @@
 # -*- coding: utf-8 -*-
-# Generated by Django 1.11.3 on 2017-07-21 14:20
+# Generated by Django 1.11.3 on 2017-08-17 12:21
 from __future__ import unicode_literals
 
-from django.conf import settings
 from django.db import migrations, models
 import django.db.models.deletion
 
@@ -13,8 +12,6 @@ class Migration(migrations.Migration):
 
     dependencies = [
         ('contenttypes', '0002_remove_content_type_name'),
-        ('auth', '0008_alter_user_username_max_length'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
 
     operations = [
@@ -23,8 +20,6 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('object_id', models.PositiveIntegerField()),
-                ('content_type', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='contenttypes.ContentType')),
-                ('group', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='auth.Group')),
             ],
             options={
                 'verbose_name': 'souscription en groupe',
@@ -37,18 +32,9 @@ class Migration(migrations.Migration):
                 ('object_id', models.PositiveIntegerField()),
                 ('is_unsub', models.BooleanField(default=False, verbose_name='désinscription')),
                 ('content_type', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='contenttypes.ContentType')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
             ],
             options={
                 'verbose_name': 'souscription utilisateur',
             },
         ),
-        migrations.AlterUniqueTogether(
-            name='usersubscription',
-            unique_together=set([('user', 'content_type', 'object_id')]),
-        ),
-        migrations.AlterUniqueTogether(
-            name='groupsubscription',
-            unique_together=set([('group', 'content_type', 'object_id')]),
-        ),
     ]

communication/migrations/0002_auto_20170817_1221.py

@@ -0,0 +1,45 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2017-08-17 12:21
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('contenttypes', '0002_remove_content_type_name'),
+        ('communication', '0001_initial'),
+        ('auth', '0008_alter_user_username_max_length'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='usersubscription',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='groupsubscription',
+            name='content_type',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='contenttypes.ContentType'),
+        ),
+        migrations.AddField(
+            model_name='groupsubscription',
+            name='group',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='auth.Group'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='usersubscription',
+            unique_together=set([('user', 'content_type', 'object_id')]),
+        ),
+        migrations.AlterUniqueTogether(
+            name='groupsubscription',
+            unique_together=set([('group', 'content_type', 'object_id')]),
+        ),
+    ]

communication/tests.py

@@ -28,10 +28,8 @@ class SubscriptionTest(TestCase):
             created_by=cls.root,
             created_at=timezone.now(),
             description="Ceci est un test",
-            beginning_date=timezone.now()
+            beginning_date=timezone.now() + timedelta(days=30),
-            + timedelta(days=30),
+            ending_date=timezone.now() + timedelta(days=31),
-            ending_date=timezone.now()
-            + timedelta(days=31),
         )
         cls.groupsub = GroupSubscription.objects.create(
             content_object=cls.event,

equipment/migrations/0001_initial.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Generated by Django 1.11.4 on 2017-08-12 12:47
+# Generated by Django 1.11.3 on 2017-08-17 12:21
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -11,7 +11,6 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('event', '0001_initial'),
     ]
 
     operations = [
@@ -34,8 +33,6 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('amount', models.PositiveSmallIntegerField(verbose_name='quantité attribuée')),
                 ('remarks', models.TextField(verbose_name="remarques concernant l'attribution")),
-                ('activity', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='event.Activity')),
-                ('equipment', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='equipment.Equipment')),
             ],
             options={
                 'verbose_name': 'attribution de matériel',
@@ -57,14 +54,4 @@ class Migration(migrations.Migration):
                 'verbose_name_plural': 'remarques sur le matériel',
             },
         ),
-        migrations.AddField(
-            model_name='equipment',
-            name='activities',
-            field=models.ManyToManyField(related_name='equipment', through='equipment.EquipmentAttribution', to='event.Activity'),
-        ),
-        migrations.AddField(
-            model_name='equipment',
-            name='event',
-            field=models.ForeignKey(blank=True, help_text="Si spécifié, l'instance du modèle est spécifique à l'évènement en question.", null=True, on_delete=django.db.models.deletion.CASCADE, to='event.Event', verbose_name='évènement'),
-        ),
     ]

equipment/migrations/0002_auto_20170817_1221.py

@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2017-08-17 12:21
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('equipment', '0001_initial'),
+        ('event', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='equipmentattribution',
+            name='activity',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='event.Activity'),
+        ),
+        migrations.AddField(
+            model_name='equipmentattribution',
+            name='equipment',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='equipment.Equipment'),
+        ),
+        migrations.AddField(
+            model_name='equipment',
+            name='activities',
+            field=models.ManyToManyField(related_name='equipment', through='equipment.EquipmentAttribution', to='event.Activity'),
+        ),
+        migrations.AddField(
+            model_name='equipment',
+            name='event',
+            field=models.ForeignKey(blank=True, help_text="Si spécifié, l'instance du modèle est spécifique à l'évènement en question.", null=True, on_delete=django.db.models.deletion.CASCADE, to='event.Event', verbose_name='évènement'),
+        ),
+    ]

evenementiel/settings/common.py

@@ -55,6 +55,7 @@ INSTALLED_APPS = [
     'rest_framework',
     'bootstrapform',
     'widget_tweaks',
+    'guardian',
 
     'api',
     'communication',
@@ -136,6 +137,11 @@ CHANNEL_LAYERS = {
     }
 }
 
+AUTHENTICATION_BACKENDS = (
+    'django.contrib.auth.backends.ModelBackend',
+    'guardian.backends.ObjectPermissionBackend',
+)
+
 # Password validation
 # https://docs.djangoproject.com/en/1.9/ref/settings/#auth-password-validators
 AUTH_PASSWORD_VALIDATORS = [

event/apps.py

@@ -5,3 +5,6 @@ from django.utils.translation import ugettext_lazy as _
 class EventConfig(AppConfig):
     name = 'event'
     verbose_name = _("Évènement")
+
+    def ready(self):
+        from . import signals

event/migrations/0001_initial.py

@@ -1,8 +1,7 @@
 # -*- coding: utf-8 -*-
-# Generated by Django 1.11.4 on 2017-08-12 12:47
+# Generated by Django 1.11.3 on 2017-08-17 12:21
 from __future__ import unicode_literals
 
-from django.conf import settings
 import django.core.validators
 from django.db import migrations, models
 import django.db.models.deletion
@@ -13,7 +12,7 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('auth', '0008_alter_user_username_max_length'),
     ]
 
     operations = [
@@ -74,15 +73,25 @@ class Migration(migrations.Migration):
                 ('slug', models.SlugField(help_text="Seulement des lettres, des chiffres ou les caractères '_' ou '-'.", unique=True, verbose_name='identificateur')),
                 ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='date de création')),
                 ('description', models.TextField(verbose_name='description')),
-                ('beginning_date', models.DateTimeField(verbose_name='date de début')),
+                ('beginning_date', models.DateTimeField(help_text="date publique de l'évènement", verbose_name='date de début')),
-                ('ending_date', models.DateTimeField(verbose_name='date de fin')),
+                ('ending_date', models.DateTimeField(help_text="date publique de l'évènement", verbose_name='date de fin')),
-                ('created_by', models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_events', to=settings.AUTH_USER_MODEL, verbose_name='créé par')),
             ],
             options={
                 'verbose_name': 'évènement',
                 'verbose_name_plural': 'évènements',
             },
         ),
+        migrations.CreateModel(
+            name='EventGroup',
+            fields=[
+                ('group_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='auth.Group')),
+                ('event', models.ForeignKey(blank=True, help_text="Si spécifié, l'instance du modèle est spécifique à l'évènement en question.", null=True, on_delete=django.db.models.deletion.CASCADE, to='event.Event', verbose_name='évènement')),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=('auth.group', models.Model),
+        ),
         migrations.CreateModel(
             name='Place',
             fields=[
@@ -96,49 +105,4 @@ class Migration(migrations.Migration):
                 'verbose_name_plural': 'lieux',
             },
         ),
-        migrations.AddField(
-            model_name='activitytemplate',
-            name='event',
-            field=models.ForeignKey(editable=False, on_delete=django.db.models.deletion.CASCADE, to='event.Event', verbose_name='évènement'),
-        ),
-        migrations.AddField(
-            model_name='activitytemplate',
-            name='places',
-            field=models.ManyToManyField(blank=True, to='event.Place', verbose_name='lieux'),
-        ),
-        migrations.AddField(
-            model_name='activitytemplate',
-            name='tags',
-            field=models.ManyToManyField(blank=True, to='event.ActivityTag', verbose_name='tags'),
-        ),
-        migrations.AddField(
-            model_name='activitytag',
-            name='event',
-            field=models.ForeignKey(blank=True, help_text="Si spécifié, l'instance du modèle est spécifique à l'évènement en question.", null=True, on_delete=django.db.models.deletion.CASCADE, to='event.Event', verbose_name='évènement'),
-        ),
-        migrations.AddField(
-            model_name='activity',
-            name='event',
-            field=models.ForeignKey(editable=False, on_delete=django.db.models.deletion.CASCADE, to='event.Event', verbose_name='évènement'),
-        ),
-        migrations.AddField(
-            model_name='activity',
-            name='parent',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='children', to='event.ActivityTemplate', verbose_name='template'),
-        ),
-        migrations.AddField(
-            model_name='activity',
-            name='places',
-            field=models.ManyToManyField(blank=True, to='event.Place', verbose_name='lieux'),
-        ),
-        migrations.AddField(
-            model_name='activity',
-            name='staff',
-            field=models.ManyToManyField(blank=True, related_name='in_perm_activities', to=settings.AUTH_USER_MODEL, verbose_name='permanents'),
-        ),
-        migrations.AddField(
-            model_name='activity',
-            name='tags',
-            field=models.ManyToManyField(blank=True, to='event.ActivityTag', verbose_name='tags'),
-        ),
     ]

event/migrations/0002_auto_20170817_1221.py

@@ -0,0 +1,70 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2017-08-17 12:21
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('event', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='event',
+            name='created_by',
+            field=models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_events', to=settings.AUTH_USER_MODEL, verbose_name='créé par'),
+        ),
+        migrations.AddField(
+            model_name='activitytemplate',
+            name='event',
+            field=models.ForeignKey(editable=False, on_delete=django.db.models.deletion.CASCADE, to='event.Event', verbose_name='évènement'),
+        ),
+        migrations.AddField(
+            model_name='activitytemplate',
+            name='places',
+            field=models.ManyToManyField(blank=True, to='event.Place', verbose_name='lieux'),
+        ),
+        migrations.AddField(
+            model_name='activitytemplate',
+            name='tags',
+            field=models.ManyToManyField(blank=True, to='event.ActivityTag', verbose_name='tags'),
+        ),
+        migrations.AddField(
+            model_name='activitytag',
+            name='event',
+            field=models.ForeignKey(blank=True, help_text="Si spécifié, l'instance du modèle est spécifique à l'évènement en question.", null=True, on_delete=django.db.models.deletion.CASCADE, to='event.Event', verbose_name='évènement'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='event',
+            field=models.ForeignKey(editable=False, on_delete=django.db.models.deletion.CASCADE, to='event.Event', verbose_name='évènement'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='parent',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='children', to='event.ActivityTemplate', verbose_name='template'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='places',
+            field=models.ManyToManyField(blank=True, to='event.Place', verbose_name='lieux'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='staff',
+            field=models.ManyToManyField(blank=True, related_name='in_perm_activities', to=settings.AUTH_USER_MODEL, verbose_name='permanents'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='tags',
+            field=models.ManyToManyField(blank=True, to='event.ActivityTag', verbose_name='tags'),
+        ),
+    ]

event/models.py

@@ -1,4 +1,5 @@
 from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Group
 from django.core.exceptions import FieldDoesNotExist, FieldError
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
@@ -65,11 +66,16 @@ class EventSpecificMixin(models.Model):
         on_delete=models.CASCADE,
         blank=True, null=True,
     )
+    needs_event_permissions = True
 
     class Meta:
         abstract = True
 
 
+class EventGroup(EventSpecificMixin, Group):
+    pass
+
+
 class Place(EventSpecificMixin, models.Model):
     name = models.CharField(
         _("nom du lieu"),
@@ -161,12 +167,14 @@ class AbstractActivityTemplate(SubscriptionMixin, models.Model):
         verbose_name=_('lieux'),
         blank=True,
     )
+    needs_event_permissions = True
 
     class Meta:
         abstract = True
 
 
 class ActivityTemplate(AbstractActivityTemplate):
+
     class Meta:
         verbose_name = _("template activité")
         verbose_name_plural = _("templates activité")

event/signals.py

@@ -0,0 +1,51 @@
+from django.dispatch import receiver
+from django.db.models.signals import post_save, post_migrate
+from django.apps import apps
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.auth.models import Permission
+from event.models import Event, EventGroup
+from guardian.shortcuts import assign_perm
+
+
+@receiver(post_save, sender=Event)
+def create_groups_for_event(sender, **kwargs):
+    event, created = kwargs["instance"], kwargs["created"]
+    if created:
+        orgas = EventGroup.objects.create(
+            name="{}_orgas".format(event.slug),
+            event=event
+        )
+
+        for perm in Permission.objects.filter(
+                content_type=ContentType.objects.get_for_model(Event),
+                codename__contains="event_"):
+            assign_perm(perm.codename, orgas, event)
+
+        EventGroup.objects.create(
+            name="{}_participants".format(event.slug),
+            event=event,
+        )
+
+
+@receiver(post_migrate)
+def create_event_permissions(sender, **kwargs):
+
+    def event_specific_permissions():
+        opes = ['Add', 'Change', 'Delete']
+        models = [model.__name__.lower() for model in apps.get_models()
+                  if getattr(model, 'needs_event_permissions', False)]
+
+        return [
+            ('event_{}_{}'.format(op.lower(), model),
+                '{} {} for event'.format(op, model))
+            for op in opes
+            for model in models
+        ]
+
+    content_type = ContentType.objects.get_for_model(Event)
+    for (code, verbose) in event_specific_permissions():
+        Permission.objects.get_or_create(
+            name=verbose,
+            content_type=content_type,
+            codename=code
+        )

event/tests.py

@@ -1,10 +1,13 @@
 from django.contrib.auth import get_user_model
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.auth.models import Permission
 from django.core.exceptions import ValidationError
 from django.test import TestCase
 from datetime import timedelta
 from django.utils import timezone
-from .models import Event, ActivityTemplate, Activity, Place, \
+from .models import Event, EventGroup, ActivityTemplate, Activity, Place, \
     ActivityTag
+from guardian.shortcuts import assign_perm
 
 User = get_user_model()
 
@@ -24,10 +27,8 @@ class ActivityInheritanceTest(TestCase):
                         created_by=cls.erkan,
                         created_at=timezone.now(),
                         description="La nuit c'est lol",
-                        beginning_date=timezone.now()
+                        beginning_date=timezone.now() + timedelta(days=30),
-                        + timedelta(days=30),
+                        ending_date=timezone.now() + timedelta(days=31),
-                        ending_date=timezone.now()
-                        + timedelta(days=31),
                     )
         cls.loge = Place.objects.create(name="Loge 45")
         cls.aqua = Place.objects.create(name="Aquarium")
@@ -47,8 +48,7 @@ class ActivityInheritanceTest(TestCase):
         self.real_act = Activity.objects.create(
                         parent=self.template_act,
                         event=self.event,
-                        beginning=timezone.now()
+                        beginning=timezone.now() + timedelta(days=30),
-                        + timedelta(days=30),
                         end=timezone.now()
                         + timedelta(days=30)
                         + timedelta(hours=2),
@@ -155,3 +155,50 @@ class ActivityTagColorTest(TestCase):
                     )
         with self.assertRaises(ValidationError):
             self.tag.full_clean()
+
+
+class EventPermissionTest(TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.user_perm = User.objects.create(username="userperm")
+        cls.user_noperm = User.objects.create(username="usernoperm")
+        cls.user_groupperm = User.objects.create(username="usergroupperm")
+        cls.user_groupnoperm = User.objects.create(username="usergroupnoperm")
+        cls.root = User.objects.create_superuser(
+            username="root",
+            email="toto@toto.io",
+            password="toto"
+        )
+        cls.event = Event.objects.create(
+            title="Hackathon",
+            slug="django",
+            created_by=cls.root,
+            description="Le code c'est cool",
+            beginning_date=timezone.now(),
+            ending_date=timezone.now() + timedelta(days=1),
+        )
+
+    def test_event_groups(self):
+        groups = EventGroup.objects.filter(
+            event=self.event
+        )
+        self.assertEqual(groups.count(), 2)
+
+    def test_individual_perms(self):
+        assign_perm("event_add_place", self.user_perm, self.event)
+        self.assertTrue(self.user_perm.has_perm("event_add_place", self.event))
+        self.assertFalse(self.user_noperm.has_perm("event_add_place",
+                                                   self.event))
+
+    def test_group_perms(self):
+        orgas = EventGroup.objects.get(
+            name="{}_orgas".format(self.event.slug),
+        )
+        self.user_groupperm.groups.add(orgas)
+        for perm in Permission.objects.filter(
+                content_type=ContentType.objects.get_for_model(Event),
+                codename__contains="event_"):
+            self.assertTrue(self.user_groupperm.has_perm(perm.codename,
+                                                         self.event))
+            self.assertFalse(self.user_groupnoperm.has_perm(perm.codename,
+                                                            self.event))

requirements.txt

@@ -9,6 +9,7 @@ djangorestframework==3.6.3
 drf-nested-routers==0.90.0
 django-notifications
 django-contrib-comments
+django-guardian
 
 # Production specific
 daphne

users/migrations/0001_initial.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Generated by Django 1.11.3 on 2017-07-23 14:14
+# Generated by Django 1.11.3 on 2017-08-17 12:21
 from __future__ import unicode_literals
 
 import django.contrib.auth.models

users/models.py

@@ -15,3 +15,6 @@ class User(AbstractUser):
     class Meta:
         verbose_name = _("utilisateur")
         verbose_name_plural = _("utilisateurs")
+
+
+