Create migration for siteframework

favicon/migrations/0001_initial.py

-# Generated by Django 3.0.4 on 2020-04-29 11:15
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9 on 2016-01-02 11:58
+from __future__ import unicode_literals
 
 from django.db import migrations, models
 import django.db.models.deletion
@@ -19,11 +21,10 @@ class Migration(migrations.Migration):
                 ('title', models.CharField(max_length=100)),
                 ('faviconImage', models.ImageField(upload_to='favicon')),
                 ('isFavicon', models.BooleanField(default=True)),
-                ('site', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='favicon', to='sites.Site')),
             ],
             options={
-                'verbose_name': 'Favicon',
                 'verbose_name_plural': 'Favicons',
+                'verbose_name': 'Favicon',
             },
         ),
         migrations.CreateModel(

favicon/migrations/0002_favicon_site.py

+# Generated by Django 3.0.4 on 2020-04-29 18:02
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('favicon', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='favicon',
+            name='site',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='favicon', to='sites.Site'),
+        ),
+    ]

favicon/models.py

@@ -32,7 +32,7 @@ class Favicon(models.Model):
 
     isFavicon = models.BooleanField(default=True)
 
-    site = models.ForeignKey(Site, related_name="favicon", on_delete=models.CASCADE)
+    site = models.ForeignKey(Site, related_name="favicon", on_delete=models.CASCADE, blank=True, null=True)
 
     class Meta:
         verbose_name = 'Favicon'