Allow sites to be blank

rdmo/questions/migrations/0051_sites_blank.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.9 on 2020-02-14 10:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('questions', '0050_data_migration'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='catalog',
+            name='sites',
+            field=models.ManyToManyField(blank=True, help_text='The sites this catalog belongs to (in a multi site setup).', to='sites.Site', verbose_name='Sites'),
+        ),
+    ]

rdmo/questions/models.py

@@ -1,22 +1,20 @@
-from django.core.cache import caches
 from django.contrib.auth.models import Group
 from django.contrib.sites.models import Site
+from django.core.cache import caches
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
-from rdmo.core.utils import get_uri_prefix
-from rdmo.core.models import Model, TranslationMixin
+from rdmo.conditions.models import Condition
 from rdmo.core.constants import VALUE_TYPE_CHOICES
+from rdmo.core.models import Model, TranslationMixin
+from rdmo.core.utils import get_uri_prefix
 from rdmo.domain.models import Attribute
-from rdmo.conditions.models import Condition
 
 from .managers import CatalogManager, QuestionSetManager
-from .validators import (
-    CatalogUniqueKeyValidator,
-    SectionUniquePathValidator,
-    QuestionSetUniquePathValidator,
-    QuestionUniquePathValidator
-)
+from .validators import (CatalogUniqueKeyValidator,
+                         QuestionSetUniquePathValidator,
+                         QuestionUniquePathValidator,
+                         SectionUniquePathValidator)
 
 
 class Catalog(Model, TranslationMixin):
@@ -49,7 +47,7 @@ class Catalog(Model, TranslationMixin):
         help_text=_('The position of this catalog in lists.')
     )
     sites = models.ManyToManyField(
-        Site,
+        Site, blank=True,
         verbose_name=_('Sites'),
         help_text=_('The sites this catalog belongs to (in a multi site setup).')
     )

rdmo/tasks/migrations/0029_sites_blank.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.9 on 2020-02-14 10:28
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tasks', '0028_data_migration'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='task',
+            name='sites',
+            field=models.ManyToManyField(blank=True, help_text='The sites this task belongs to (in a multi site setup).', to='sites.Site', verbose_name='Sites'),
+        ),
+    ]

rdmo/tasks/models.py

@@ -1,15 +1,15 @@
-from itertools import zip_longest
 from datetime import date, timedelta
+from itertools import zip_longest
 
 from django.contrib.auth.models import Group
 from django.contrib.sites.models import Site
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
-from rdmo.core.utils import get_uri_prefix
+from rdmo.conditions.models import Condition
 from rdmo.core.models import TranslationMixin
+from rdmo.core.utils import get_uri_prefix
 from rdmo.domain.models import Attribute
-from rdmo.conditions.models import Condition
 
 from .managers import TaskManager
 from .validators import TaskUniqueKeyValidator
@@ -40,7 +40,7 @@ class Task(TranslationMixin, models.Model):
         help_text=_('Additional internal information about this task.')
     )
     sites = models.ManyToManyField(
-        Site,
+        Site, blank=True,
         verbose_name=_('Sites'),
         help_text=_('The sites this task belongs to (in a multi site setup).')
     )

rdmo/views/migrations/0024_sites_blank.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.9 on 2020-02-14 10:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('views', '0023_data_migration'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='view',
+            name='sites',
+            field=models.ManyToManyField(blank=True, help_text='The sites this view belongs to (in a multi site setup).', to='sites.Site', verbose_name='Sites'),
+        ),
+    ]

rdmo/views/models.py

@@ -1,12 +1,12 @@
 from django.contrib.auth.models import Group
 from django.contrib.sites.models import Site
 from django.db import models
-from django.utils.translation import ugettext_lazy as _
 from django.template import Context, Template
+from django.utils.translation import ugettext_lazy as _
 
-from rdmo.core.utils import get_uri_prefix
-from rdmo.core.models import TranslationMixin
 from rdmo.conditions.models import Condition
+from rdmo.core.models import TranslationMixin
+from rdmo.core.utils import get_uri_prefix
 from rdmo.questions.models import Catalog
 
 from .managers import ViewManager
@@ -43,7 +43,7 @@ class View(models.Model, TranslationMixin):
         help_text=_('The catalogs this view can be used with. An empty list implies that this view can be used with every catalog.')
     )
     sites = models.ManyToManyField(
-        Site,
+        Site, blank=True,
         verbose_name=_('Sites'),
         help_text=_('The sites this view belongs to (in a multi site setup).')
     )