update migrations; management command that creates default group with default perms; add new users to default group

core/apps.py

@@ -0,0 +1,10 @@
+from django.apps import AppConfig
+
+class CoreConfig(AppConfig):
+    name = 'core'
+
+    def ready(self):
+        from django.contrib.auth.models import User
+        from django.db.models.signals import post_save
+        from portier.common import handlers
+        post_save.connect(handlers.add_to_default_group, sender=User)

core/management/commands/createdefaultgroup.py

@@ -0,0 +1,24 @@
+from django.core.management.base import BaseCommand
+from django.contrib.auth.models import Group
+from django.contrib.auth.models import Permission
+from django.conf import settings
+
+PERMISSIONS = [
+    'add_stream',
+    'add_restreamconfig'
+]
+
+
+class Command(BaseCommand):
+    help = 'Creates default user group with default permissions available to all users'
+
+    def handle(self, *args, **options):
+        default_group, _ = Group.objects.get_or_create(name=settings.DEFAULT_GROUP)
+        for permission in PERMISSIONS:
+            try:
+                perm = Permission.objects.get(codename=permission)
+            except Permission.DoesNotExist:
+                print("permission '%s' does not exist" % permission)
+                continue
+
+            default_group.permissions.add(perm)

portier/common/handlers.py

@@ -2,6 +2,15 @@ from django.contrib.contenttypes.models import ContentType
 from django.db.models import Q
 from guardian.models import UserObjectPermission
 from guardian.models import GroupObjectPermission
+from django.contrib.auth.models import User, Group
+from django.conf import settings
+
+
+def add_to_default_group(sender, **kwargs):
+    user = kwargs["instance"]
+    if kwargs["created"]:
+        group = Group.objects.get(name=settings.DEFAULT_GROUP)
+        user.groups.add(group)
 
 
 def remove_obj_perms_connected_with_user(sender, instance, **kwargs):

portier/settings.py

@@ -27,6 +27,8 @@ DEBUG = int(os.environ.get("DEBUG", default=0))
 ALLOWED_HOSTS = os.environ.get("DJANGO_ALLOWED_HOSTS", default="*").split(" ")
 
 
+DEFAULT_GROUP = 'default'
+
 # Application definition
 
 INSTALLED_APPS = [
@@ -40,6 +42,7 @@ INSTALLED_APPS = [
     'django_registration',
     'bootstrap4',
     'fa',
+    'core.apps.CoreConfig',
     'portal.apps.PortalConfig',
     'rtmp.apps.RtmpConfig',
     'concierge.apps.ConciergeConfig',

restream/migrations/0002_auto_20200501_1302.py

@@ -0,0 +1,39 @@
+# Generated by Django 3.0.5 on 2020-05-01 13:02
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('rtmp', '0004_auto_20200501_1302'),
+        ('restream', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='restreamconfig',
+            options={'verbose_name': 'restreamconfig_verbose_name', 'verbose_name_plural': 'restreamconfig_verbose_name_plural'},
+        ),
+        migrations.AlterField(
+            model_name='restreamconfig',
+            name='active',
+            field=models.BooleanField(help_text='restreamconfig_activate_help'),
+        ),
+        migrations.AlterField(
+            model_name='restreamconfig',
+            name='name',
+            field=models.CharField(help_text='restreamconfig_name_help', max_length=100),
+        ),
+        migrations.AlterField(
+            model_name='restreamconfig',
+            name='stream',
+            field=models.ForeignKey(help_text='restreamconfig_stream_help', on_delete=django.db.models.deletion.CASCADE, to='rtmp.Stream'),
+        ),
+        migrations.AlterField(
+            model_name='restreamconfig',
+            name='target',
+            field=models.CharField(help_text='restreamconfig_target_help', max_length=500),
+        ),
+    ]

rtmp/migrations/0004_auto_20200501_1302.py

@@ -0,0 +1,34 @@
+# Generated by Django 3.0.5 on 2020-05-01 13:02
+
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('rtmp', '0003_auto_20200426_1834'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='application',
+            options={'verbose_name': 'application_verbose_name', 'verbose_name_plural': 'application_verbose_name_plural'},
+        ),
+        migrations.AlterField(
+            model_name='stream',
+            name='application',
+            field=models.ForeignKey(help_text='stream_application_help', on_delete=django.db.models.deletion.CASCADE, to='rtmp.Application'),
+        ),
+        migrations.AlterField(
+            model_name='stream',
+            name='name',
+            field=models.CharField(help_text='stream_name_help', max_length=100),
+        ),
+        migrations.AlterField(
+            model_name='stream',
+            name='stream',
+            field=models.UUIDField(default=uuid.uuid4, help_text='stream_stream_help', unique=True),
+        ),
+    ]